Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
211 PM EDT Wed Jul 30 2025
DEZ001-NJZ008>010-012-013-015-017>020-027-PAZ070-071-103>106-310000-
/O.CON.KPHI.HT.Y.0009.000000T0000Z-250731T0000Z/
New Castle-Morris-Hunterdon-Somerset-Middlesex-Western Monmouth-
Mercer-Gloucester-Camden-Northwestern Burlington-Ocean-
Southeastern Burlington-Delaware-Philadelphia-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Moorestown, Pottstown, Jackson, Trenton,
Perkasie, Doylestown, Morrisville, Glassboro, Norristown, Camden,
Somerville, Cherry Hill, Mount Holly, New Brunswick, Lansdale,
Morristown, Media, Flemington, Chalfont, Wilmington, Freehold,
Philadelphia, Collegeville, and Wharton State Forest
211 PM EDT Wed Jul 30 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 105.
* WHERE...Portions of northern Delaware, New Jersey, and southeast
Pennsylvania.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
211 PM EDT Wed Jul 30 2025
NJZ001-007-PAZ054-055-060>062-101-102-310000-
/O.CON.KPHI.HT.Y.0009.000000T0000Z-250731T0000Z/
Sussex-Warren-Carbon-Monroe-Berks-Lehigh-Northampton-Western
Chester-Eastern Chester-
Including the cities of West Chester, Stroudsburg, Oxford, Jim
Thorpe, Kennett Square, Allentown, Honey Brook, Washington,
Easton, Reading, Bethlehem, and Newton
211 PM EDT Wed Jul 30 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 103.
* WHERE...In New Jersey, Sussex and Warren Counties. In
Pennsylvania, Berks, Lehigh, Northampton, Carbon, Monroe, Eastern
Chester, and Western Chester Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service State College PA
152 PM EDT Wed Jul 30 2025
PAZ019-025>028-034>036-045-046-049>053-056>059-063>066-310000-
/O.CON.KCTP.HT.Y.0006.000000T0000Z-250731T0000Z/
Southern Centre-Blair-Huntingdon-Mifflin-Juniata-Bedford-Fulton-
Franklin-Southern Clinton-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Columbia-Perry-Dauphin-Schuylkill-Lebanon-
Cumberland-Adams-York-Lancaster-
Including the cities of State College, Newport, Gettysburg,
Lewisburg, Berwick, Pottsville, Sunbury, McConnellsburg, Lock
Haven, Lancaster, Chambersburg, Hershey, Bedford, Carlisle,
Selinsgrove, Danville, Huntingdon, Lewistown, Mount Union,
Lebanon, Bloomsburg, Altoona, Williamsport, York, Harrisburg,
Shamokin, and Mifflintown
152 PM EDT Wed Jul 30 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 104.
* WHERE...A portion of central Pennsylvania.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Young children and pets should never be left unattended in vehicles
under any circumstances. This is especially true during hot weather
when car interiors can reach lethal temperatures in a matter of
minutes. LOOK BEFORE YOU LOCK.
&&
$$
For more information from the National Weather Service visit
weather.gov/StateCollege
Bauco
URGENT - WEATHER MESSAGE
National Weather Service Pittsburgh PA
1110 AM EDT Wed Jul 30 2025
OHZ068-069-WVZ012-021-509-310000-
/O.CON.KPBZ.HT.Y.0004.250730T1600Z-250731T0000Z/
Noble-Monroe-Wetzel-Marion-Monongalia-
Including the cities of Morgantown, Caldwell, Woodsfield, New
Martinsville, and Fairmont
1110 AM EDT Wed Jul 30 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 100 expected.
* WHERE...In Ohio, Monroe and Noble Counties. In West Virginia,
Marion, Monongalia, and Wetzel Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
Milcarek
URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1002 AM EDT Wed Jul 30 2025
DCZ001-MDZ004>006-008-011-013-014-016>018-503>508-VAZ053>057-505-506-
526-527-310000-
/O.CON.KLWX.HT.Y.0012.250730T1500Z-250731T0000Z/
District of Columbia-Frederick MD-Carroll-Northern Baltimore-
Cecil-Southern Baltimore-Prince Georges-Anne Arundel-Charles-St.
Marys-Calvert-Northwest Montgomery-Central and Southeast
Montgomery-Northwest Howard-Central and Southeast Howard-
Northwest Harford-Southeast Harford-Fairfax-Arlington/Falls
Church/Alexandria-Stafford-Spotsylvania-King George-Western
Loudoun-Eastern Loudoun-Northwest Prince William-Central and
Southeast Prince William/Manassas/Manassas Park-
1002 AM EDT Wed Jul 30 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 109 expected.
* WHERE...Portions of DC, central, north central, northeast,
northern, and southern Maryland, and central and northern Virginia.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1002 AM EDT Wed Jul 30 2025
MDZ003-502-VAZ026>031-WVZ050>053-055-502-504-310000-
/O.CON.KLWX.HT.Y.0012.250730T1500Z-250731T0000Z/
Washington-Central and Eastern Allegany-Rockingham-Shenandoah-
Frederick VA-Page-Warren-Clarke-Hampshire-Morgan-Berkeley-
Jefferson-Hardy-Eastern Grant-Eastern Mineral-
1002 AM EDT Wed Jul 30 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 104 expected.
* WHERE...Portions of north central and western Maryland, northwest
and western Virginia, and eastern and panhandle West Virginia.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
KR
URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1002 AM EDT Wed Jul 30 2025
VAZ040-051-501-502-310000-
/O.EXA.KLWX.HT.Y.0012.250730T1500Z-250731T0000Z/
Rappahannock-Culpeper-Northern Fauquier-Southern Fauquier-
1002 AM EDT Wed Jul 30 2025
...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 105 expected.
* WHERE...Culpeper, Northern Fauquier, Southern Fauquier, and
Rappahannock Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1002 AM EDT Wed Jul 30 2025
WVZ506-310000-
/O.EXA.KLWX.HT.Y.0012.250730T1500Z-250731T0000Z/
Eastern Pendleton-
1002 AM EDT Wed Jul 30 2025
...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 100 expected.
* WHERE...Eastern Pendleton County.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
Flood Watch
Flood Watch
National Weather Service Baltimore MD/Washington DC
243 PM EDT Wed Jul 30 2025
DCZ001-MDZ004>006-008-011-013-014-016>018-503>508-VAZ053-054-501-502-
505-506-526-527-310300-
/O.NEW.KLWX.FA.A.0031.250731T1800Z-250801T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
District of Columbia-Frederick MD-Carroll-Northern Baltimore-
Cecil-Southern Baltimore-Prince Georges-Anne Arundel-Charles-St.
Marys-Calvert-Northwest Montgomery-Central and Southeast
Montgomery-Northwest Howard-Central and Southeast Howard-
Northwest Harford-Southeast Harford-Fairfax-Arlington/Falls
Church/Alexandria-Northern Fauquier-Southern Fauquier-Western
Loudoun-Eastern Loudoun-Northwest Prince William-Central and
Southeast Prince William/Manassas/Manassas Park-
243 PM EDT Wed Jul 30 2025
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of DC, including the following , District of
Columbia, Maryland, including the following areas, Anne Arundel,
Calvert, Carroll, Cecil, Central and Southeast Howard, Central and
Southeast Montgomery, Charles, Frederick MD, Northern Baltimore,
Northwest Harford, Northwest Howard, Northwest Montgomery, Prince
Georges, Southeast Harford, Southern Baltimore and St. Marys, and
northern Virginia, including the following areas, Arlington/Falls
Church/Alexandria, Central and Southeast Prince
William/Manassas/Manassas Park, Eastern Loudoun, Fairfax, Northern
Fauquier, Northwest Prince William, Southern Fauquier and Western
Loudoun.
* WHEN...From Thursday afternoon through late Thursday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Extensive
street flooding and flooding of creeks and rivers are possible.
* ADDITIONAL DETAILS...
- Significant flash flooding is possible. Numerous showers and
thunderstorms will develop and move across the area Thursday
afternoon into Thursday evening. Thunderstorms will be
capable of producing very heavy rain, with rainfall rates of
1 to 2 inches in 30 minutes. Widespread rainfall amounts of 1
to 2 inches are expected. Some areas could experience
multiple rounds of thunderstorms, with higher rainfall
amounts of 4 to 6 inches possible. This could result in
numerous instances of flash flooding. Showers and
thunderstorms will begin early Thursday afternoon, and the
heaviest rainfall is most likely from 3 PM to 8 PM.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Flood Watch
National Weather Service Baltimore MD/Washington DC
243 PM EDT Wed Jul 30 2025
MDZ003-VAZ027>031-038>040-050-051-055>057-507-WVZ051>053-310300-
/O.NEW.KLWX.FA.A.0031.250731T1800Z-250801T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Washington-Shenandoah-Frederick VA-Page-Warren-Clarke-Greene-
Madison-Rappahannock-Orange-Culpeper-Stafford-Spotsylvania-King
George-Northern Virginia Blue Ridge-Morgan-Berkeley-Jefferson-
243 PM EDT Wed Jul 30 2025
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of north central Maryland, including the
following area, Washington, Virginia, including the following
areas, Clarke, Culpeper, Frederick VA, Greene, King George,
Madison, Northern Virginia Blue Ridge, Orange, Page, Rappahannock,
Shenandoah, Spotsylvania, Stafford and Warren, and panhandle West
Virginia, including the following areas, Berkeley, Jefferson and
Morgan.
* WHEN...From Thursday afternoon through late Thursday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Numerous showers and thunderstorms will develop and move
across the area Thursday afternoon into Thursday evening.
Thunderstorms will be capable of producing very heavy rain,
with rainfall rates of 1 to 2 inches in 30 minutes.
Widespread rainfall amounts of 1 inch are forecast, with up
to 2 to 4 inches of rain under the strongest storms. Some
ares could see multiple rounds of thunderstorms. This could
lead to scattered instances of flash flooding.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
KR
Flood Watch
National Weather Service State College PA
219 PM EDT Wed Jul 30 2025
PAZ028-036-041-042-046-049>053-056>059-063-310630-
/O.NEW.KCTP.FA.A.0023.250731T1800Z-250801T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Juniata-Franklin-Northern Lycoming-Sullivan-Southern Lycoming-
Union-Snyder-Montour-Northumberland-Columbia-Perry-Dauphin-
Schuylkill-Lebanon-Cumberland-
Including the cities of Carlisle, Lebanon, Sunbury, Harrisburg,
Bloomsburg, Newport, Williamsport, Chambersburg, Trout Run,
Pottsville, Laporte, Selinsgrove, Shamokin, Danville, Hershey,
Mifflintown, Lewisburg, and Berwick
219 PM EDT Wed Jul 30 2025
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...A portion of central Pennsylvania, including the following
areas, Columbia, Cumberland, Dauphin, Franklin, Juniata, Lebanon,
Montour, Northern Lycoming, Northumberland, Perry, Schuylkill,
Snyder, Southern Lycoming, Sullivan and Union.
* WHEN...From Thursday afternoon through late Thursday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Thunderstorms capable of producing very heavy rainfall rates
in excess of 2 inches per hour may result in flash flooding.
Rainfall amounts of 2 to 3 inches are possible.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Bauco
Flood Watch
National Weather Service State College PA
219 PM EDT Wed Jul 30 2025
PAZ064>066-310630-
/O.NEW.KCTP.FA.A.0023.250731T1800Z-250801T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams-York-Lancaster-
Including the cities of York, Lancaster, and Gettysburg
219 PM EDT Wed Jul 30 2025
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...A portion of central Pennsylvania, including the following
counties, Adams, Lancaster and York.
* WHEN...From Thursday afternoon through late Thursday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Thunderstorms capable of producing very heavy rainfall rates
in excess of 2 inches per hour may result in flash flooding.
Rainfall amounts of 2 to 3 inches are expected with localized
amounts of up to 5 inches possible.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Flood Watch
National Weather Service Mount Holly NJ
210 PM EDT Wed Jul 30 2025
DEZ001-NJZ009-010-012-013-015>019-027-PAZ070-071-101>106-311000-
/O.NEW.KPHI.FA.A.0010.250731T1800Z-250801T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Hunterdon-Somerset-Middlesex-Western Monmouth-Mercer-
Salem-Gloucester-Camden-Northwestern Burlington-Southeastern
Burlington-Delaware-Philadelphia-Western Chester-Eastern Chester-
Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Moorestown, Pottstown, Trenton,
Pennsville, Perkasie, Doylestown, Honey Brook, Morrisville,
Glassboro, Norristown, Camden, Somerville, Cherry Hill, Mount
Holly, New Brunswick, Lansdale, Media, West Chester, Oxford,
Flemington, Kennett Square, Chalfont, Wilmington, Freehold,
Philadelphia, Collegeville, and Wharton State Forest
210 PM EDT Wed Jul 30 2025
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of northern Delaware, including the following
area, New Castle, New Jersey, including the following areas,
Camden, Gloucester, Hunterdon, Mercer, Middlesex, Northwestern
Burlington, Salem, Somerset, Southeastern Burlington and Western
Monmouth, and southeast Pennsylvania, including the following
areas, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks,
Philadelphia, Upper Bucks, Western Chester and Western Montgomery.
* WHEN...From Thursday afternoon through late Thursday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas. Storm drains and ditches may
become clogged with debris.
* ADDITIONAL DETAILS...
- A warm and increasingly humid airmass will be in place ahead
of an approaching cold front that will pass through the
region Thursday night. Showers and thunderstorms will be
capable of heavy rain resulting in rainfall amounts of 2 to 4
inches with 6 inches or more in localized areas. Rainfall
rates may exceed 2 inches per hour.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Flood Watch
National Weather Service Mount Holly NJ
210 PM EDT Wed Jul 30 2025
DEZ002>004-MDZ012-015-019-020-NJZ001-007-008-014-020>026-PAZ054-055-
060>062-311000-
/O.NEW.KPHI.FA.A.0010.250731T1800Z-250801T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot-
Caroline-Sussex-Warren-Morris-Eastern Monmouth-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Carbon-Monroe-Berks-Lehigh-Northampton-
Including the cities of Atlantic City, Millville, Jackson,
Denton, Reading, Centreville, Chestertown, Allentown, Washington,
Bethlehem, Stroudsburg, Long Beach Island, Jim Thorpe, Hammonton,
Ocean City, Morristown, Rehoboth Beach, Newton, Sandy Hook, Cape
May Court House, Dover, Georgetown, and Easton
210 PM EDT Wed Jul 30 2025
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of Delaware, including the following areas,
Delaware Beaches, Inland Sussex and Kent, northeast Maryland,
including the following areas, Caroline, Kent MD, Queen Annes and
Talbot, New Jersey, including the following areas, Atlantic,
Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal
Ocean, Cumberland, Eastern Monmouth, Morris, Ocean, Sussex and
Warren, and Pennsylvania, including the following areas, Berks,
Carbon, Lehigh, Monroe and Northampton.
* WHEN...From Thursday afternoon through late Thursday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas. Storm drains and ditches may
become clogged with debris.
* ADDITIONAL DETAILS...
- A warm and increasingly humid airmass will be in place ahead
of an approaching cold front that will pass through the
region Thursday night. Showers and thunderstorms will be
capable of heavy rain resulting in rainfall amounts of 2 to 4
inches. Rainfall rates may exceed 2 inches per hour.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
MPS
Air Quality Alert
DCZ001-310400-
District of Columbia-
440 PM EDT Tue Jul 29 2025
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 30 2025...
The Metropolitan Washington Council of Governments and District
Department of Environment has issued a Code ORANGE Air Quality Alert
Wednesday for the District of Columbia.
A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for sensitive
groups. Sensitive groups include children, people suffering from
asthma, heart disease or other lung diseases and the elderly. The
effects of air pollution can be minimized by avoiding strenuous
activity or exercise outdoors.
For more information on ground-level ozone and fine particles visit
the web site https://www.mwcog.org/environment/air/forecast/.
$$
MDZ006-507-310400-
Northern Baltimore-Northern Harford-
440 PM EDT Tue Jul 29 2025
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 30 2025...
The Maryland Department of the Environment has issued a Code
ORANGE Air Quality Alert Wednesday for
Northern Baltimore.
A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone
and fine particles visit the web site
mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx.
$$
MDZ008-508-310400-
Southern Harford-Cecil-
440 PM EDT Tue Jul 29 2025
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 30 2025...
The Maryland Department of the Environment has issued a Code
ORANGE Air Quality Alert Wednesday for
Northeast Maryland.
A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone
and fine particles visit the web site
mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx.
$$
MDZ011-014-310400-
Southern Baltimore-Anne Arundel-
440 PM EDT Tue Jul 29 2025
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 30 2025...
The Maryland Department of the Environment has issued a Code
ORANGE Air Quality Alert Wednesday for
the Baltimore City Metro and Annapolis region.
A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone
and fine particles visit the web site
mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx.
$$
MDZ013-504-506-310400-
Central and Southeast Montgomery-Central and Southeast Howard-
Prince Georges-
440 PM EDT Tue Jul 29 2025
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 30 2025...
The Maryland Department of the Environment has issued a Code
ORANGE Air Quality Alert Wednesday for
the Maryland suburban DC region.
A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone
and fine particles visit the web site
mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx.
$$
VAZ053-054-505-506-526-527-310400-
Fairfax-Western Loudoun-Eastern Loudoun-Northwest Prince William-
Central and Southeast Prince William/Manassas/Manassas Park-
Arlington/Falls Church/Alexandria-
440 PM EDT Tue Jul 29 2025
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 30 2025...
The Virginia Department of Environmental Quality has issued a
Code ORANGE Air Quality Alert Wednesday for
Northern Virginia.
A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone and fine particles
visit the web site Virginia DEQ air quality web site at
www.deq.virginia.gov.
$$
PAZ070-071-101>106-310400-
Eastern Chester-Western Chester-Eastern Montgomery-Western
Montgomery-Upper Bucks-Lower Bucks-Delaware-Philadelphia-
345 PM EDT Tue Jul 29 2025
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 30...
The Delaware Valley Regional Planning Commission has issued a
code orange air quality alert Wednesday for The Philadelphia
Metro area.
A code orange air quality alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children...people
suffering from asthma... heart disease or other lung
diseases...and the elderly. The effects of air pollution can
be minimized by avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone and fine
particles...visit http://www.phila.gov/health/units/ams/
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Blacksburg VA
244 PM EDT Wed Jul 30 2025
NCZ005-006-VAZ007-010>014-017>020-022>024-032>035-043-WVZ042>044-507-
508-311845-
Rockingham-Caswell-Tazewell-Bland-Giles-Wythe-Pulaski-Montgomery-
Floyd-Craig-Alleghany VA-Bath-Roanoke-Botetourt-Rockbridge-Patrick-
Franklin-Bedford-Amherst-Henry-Mercer-Summers-Monroe-
Eastern Greenbrier-Western Greenbrier-
244 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for north central North Carolina,
central Virginia, south central Virginia, southwest Virginia, west
central Virginia and southeast West Virginia.
.DAY ONE...This afternoon and tonight.
There is a Marginal Risk of Excessive Rainfall leading to localized
flash flooding today.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
There is a Marginal Risk of Excessive Rainfall leading to localized
flash flooding Thursday and Friday.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are requested to report any flooding, as well as any
damage caused by thunderstorm winds in their area.
$$
Hazardous Weather Outlook
National Weather Service Blacksburg VA
244 PM EDT Wed Jul 30 2025
VAZ044>047-058-059-311845-
Pittsylvania-Campbell-Appomattox-Buckingham-Halifax-Charlotte-
244 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for central Virginia and south
central Virginia.
.DAY ONE...This afternoon and tonight.
Heat index values of up to 105 degrees is possible today.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Heat index values of up to 105 degrees is possible Thursday.
There is a Marginal Risk of Excessive Rainfall leading to localized
flash flooding Thursday and Friday.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are requested to report any flooding, as well as any
damage caused by thunderstorm winds in their area.
$$
Hazardous Weather Outlook
National Weather Service State College PA
225 PM EDT Wed Jul 30 2025
PAZ019-025>027-034-035-045-311830-
Southern Centre-Blair-Huntingdon-Mifflin-Bedford-Fulton-
Southern Clinton-
225 PM EDT Wed Jul 30 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.
Heat Advisory.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Locally heavy rainfall could produce isolated instances of flooding
on Thursday.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service State College PA
225 PM EDT Wed Jul 30 2025
PAZ028-036-046-049>053-056>059-063>066-311830-
Juniata-Franklin-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Columbia-Perry-Dauphin-Schuylkill-Lebanon-Cumberland-
Adams-York-Lancaster-
225 PM EDT Wed Jul 30 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.
Heat Advisory.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.
Flood Watch.
Thunderstorms capable of producing very heavy rainfall rates may lead
to flash flooding Thursday afternoon and Thursday night. Rainfall
totals of 2 to 3 inches are expected with localized amounts as high
as 5 inches possible.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
206 PM EDT Wed Jul 30 2025
PAZ020-021-029-031-073>076-WVZ001>004-510>514-311815-
Beaver-Allegheny-Washington-Greene-Westmoreland-
Higher Elevations of Westmoreland-Fayette-
Higher Elevations of Fayette-Hancock-Brooke-Ohio-Marshall-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
206 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for southwest Pennsylvania,
western Pennsylvania, and northern West Virginia.
.DAY ONE...This afternoon and tonight.
Heat indices into the mid-to-upper 90s are possible this evening
through sunset.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Strong storms and heavy rain are possible Thursday. The main risks
will be gusty winds, through localized urban/ poor drainage flooding
and/or a tornado could not be ruled out.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Milcarek
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
206 PM EDT Wed Jul 30 2025
OHZ068-069-WVZ012-021-509-311815-
Noble-Monroe-Wetzel-Marion-Monongalia-
206 PM EDT Wed Jul 30 2025
...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
This Hazardous Weather Outlook is for east central Ohio and
northern West Virginia.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
A Heat Advisory is in effect this afternoon as heat indices up to
100F.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Strong storms and heavy rain are possible Thursday. The main risks
will be gusty winds, through localized urban/ poor drainage flooding
and/or a tornado could not be ruled out.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
1006 AM EDT Wed Jul 30 2025
ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-311415-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria-
Stafford-Spotsylvania-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
1006 AM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and I-95 corridor through
central Maryland, northern Virginia, and District of Columbia.
.DAY ONE...Today and Tonight
A Heat Advisory is in effect through 8 PM this evening.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Scattered instances of flash flooding are possible Thursday
afternoon and evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
1006 AM EDT Wed Jul 30 2025
MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
526-WVZ050>053-055-311415-
Washington-Frederick MD-Carroll-Northern Baltimore-
Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta-
Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-Nelson-
Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-Southern Fauquier-Western Loudoun-
Eastern Loudoun-Northern Virginia Blue Ridge-
Central Virginia Blue Ridge-Northwest Prince William-Hampshire-
Morgan-Berkeley-Jefferson-Hardy-
1006 AM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for portions of eastern West
Virginia, northern and central Virginia, and central and western
Maryland.
.DAY ONE...Today and Tonight
A Heat Advisory is in effect through 8 PM this evening for
central and western Maryland, eastern West Virginia, and portions
of northern and central Virginia.
Isolated instances of flash flooding are possible this afternoon
to early evening, mainly west of the Blue Ridge.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Scattered instances of flash flooding are possible Thursday
afternoon and evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
1006 AM EDT Wed Jul 30 2025
MDZ501-502-509-510-VAZ503-504-WVZ501>506-311415-
Extreme Western Allegany-Central and Eastern Allegany-
Western Garrett-Eastern Garrett-Western Highland-Eastern Highland-
Western Grant-Eastern Grant-Western Mineral-Eastern Mineral-
Western Pendleton-Eastern Pendleton-
1006 AM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for the Allegheny Front
counties in western Maryland, eastern West Virginia, and Highland
County Virginia.
.DAY ONE...Today and Tonight
A Heat Advisory remains in effect through 8 PM this evening for
eastern Allegany, eastern Mineral, eastern Grant, and eastern
Pendleton Counties.
Isolated instances of flash flooding are possible this afternoon
to early evening. Also, a severe thunderstorm or two capable of
producing damaging wind gusts is possible this afternoon.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Isolated to scattered instances of flash flooding are possible
Thursday afternoon and evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Wakefield VA
416 AM EDT Wed Jul 30 2025
MDZ021>025-NCZ012>017-030>032-102-VAZ048-060>062-064>069-075>090-092-
093-095>100-509>525-310830-
Dorchester-Wicomico-Somerset-Inland Worcester-Maryland Beaches-
Northampton-Hertford-Gates-Pasquotank-Camden-Western Currituck-
Bertie-Chowan-Perquimans-Eastern Currituck-Fluvanna-Prince Edward-
Cumberland-Goochland-Caroline-Mecklenburg-Lunenburg-Nottoway-Amelia-
Powhatan-Westmoreland-Richmond-Northumberland-Lancaster-Brunswick-
Dinwiddie-Prince George (including Hopewell and Petersburg)-
Charles City-New Kent-Gloucester-Middlesex-Mathews-Greensville-
Sussex-Surry-James City-Southampton-Isle of Wight-Norfolk/Portsmouth-
Suffolk-Chesapeake-Virginia Beach-Accomack-Western Louisa-
Eastern Louisa-Western Hanover-Eastern Hanover-Western Chesterfield-
Eastern Chesterfield (Including Col. Heights)-
Western Henrico (Including the City of Richmond)-Eastern Henrico-
Western King William-Eastern King William-Western King and Queen-
Eastern King and Queen-Western Essex-Eastern Essex-York-Newport News-
Hampton/Poquoson-
416 AM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for southeast Maryland, northeast
North Carolina, central Virginia, east central Virginia, eastern
Virginia, north central Virginia, south central Virginia and
southeast Virginia.
.DAY ONE...Today and tonight.
Heat indices will range from 100 to 104 degrees this afternoon
across much of the area.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
A strong cold front will bring the threat for heavy rainfall and
localized flash flooding late Thursday into Friday. In addition, heat
indices may approach or exceed 105 degrees in a few locations on
Thursday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
