weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BUFFALO NY
509 AM EDT MON SEP 1 2014

NYZ001>008-010>014-019>021-085-020915-
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-OSWEGO-JEFFERSON-LEWIS-
NORTHERN ERIE-GENESEE-WYOMING-LIVINGSTON-ONTARIO-CHAUTAUQUA-
CATTARAUGUS-ALLEGANY-SOUTHERN ERIE-
509 AM EDT MON SEP 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND NORTH CENTRAL NEW
YORK.

.DAY ONE...TODAY AND TONIGHT.

THE CHANCE FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

ON TUESDAY...A COLD FRONT WILL CROSS THE REGION WITH THE
POTENTIAL FOR STRONG THUNDERSTORMS...WITH A FEW POTENTIALLY
REACHING SEVERE LIMITS. MAIN THREAT WILL BE LOCALLY DAMAGING
WINDS AND HEAVY RAINFALL.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WILMINGTON OH
453 AM EDT MON SEP 1 2014

INZ050-058-059-OHZ026-034-035-042>044-051-052-060-020900-
WAYNE-FAYETTE IN-UNION IN-HARDIN-MERCER-AUGLAIZE-DARKE-SHELBY-LOGAN-
MIAMI-CHAMPAIGN-PREBLE-
453 AM EDT MON SEP 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL INDIANA...MIAMI
VALLEY OF OHIO AND WEST CENTRAL OHIO.

.DAY ONE...TODAY AND TONIGHT.

ISOLATED SHOWERS AND THUNDERSTORMS LATER THIS AFTERNOON WILL BECOME
MORE NUMEROUS THROUGH TONIGHT. A FEW OF THE STORMS MAY APPROACH
SEVERE CRITERIA LATE THIS AFTERNOON AND EVENING. THE PRIMARY
THREAT WOULD BE DAMAGING WIND AND LARGE HAIL.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CLEVELAND OH
437 AM EDT MON SEP 1 2014

LEZ142>144-162>164-OHZ003-006>009-017>019-027-028-036-020845-
MAUMEE BAY TO RENO BEACH OH-RENO BEACH TO THE ISLANDS OH-
THE ISLANDS TO VERMILION OH-
LAKE ERIE OPEN WATERS FROM MAUMEE BAY TO RENO BEACH-
LAKE ERIE OPEN WATERS FROM RENO BEACH TO THE ISLANDS-
LAKE ERIE OPEN WATERS FROM THE ISLANDS TO VERMILION-LUCAS-WOOD-
OTTAWA-SANDUSKY-ERIE OH-HANCOCK-SENECA-HURON-WYANDOT-CRAWFORD-MARION-
437 AM EDT MON SEP 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR LAKE ERIE...NORTH CENTRAL
OHIO AND NORTHWEST OHIO.

.DAY ONE...TODAY AND TONIGHT.

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON
AHEAD OF AN APPROACHING FRONT. THE MOST LIKELY TIME FRAME FOR THUNDERSTORMS
WILL BE BETWEEN 5 AND 9 PM WITH STRONG WINDS...LARGE HAIL AND
HEAVY RAIN BEING THE PRIMARY THREATS. STORM MOTION WILL BE TO THE
NORTHEAST AT 25 TO 30 MPH.

LOCALLY HEAVY RAINFALL WILL BE POSSIBLE WITH THUNDERSTORMS
OVERNIGHT. IF TRAINING OF THUNDERSTORMS OCCURS...MINOR FLOODING
WILL BE POSSIBLE.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
418 AM EDT MON SEP 1 2014

LCZ422-423-460-LEZ444-LHZ361>363-421-422-441>443-462>464-020830-
ST. CLAIR RIVER-DETROIT RIVER-LAKE ST. CLAIR-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND 5NM
OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF SHORE-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW
BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
PORT SANILAC TO PORT HURON MI-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
418 AM EDT MON SEP 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE...LAKE
HURON AND LAKE ST CLAIR.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE LIKELY DURING THE AFTERNOON THROUGH TONIGHT...AND
SOME OF THESE STORMS COULD BECOME SEVERE. THE MAIN TIME WINDOW FOR
SEVERE WEATHER POTENTIAL WILL BE FROM 3 PM TO 9 PM. DAMAGING WIND
GUSTS GREATER THAN 60 MPH WILL BE THE PRIMARY HAZARD ALONG WITH
HEAVY RAINFALL. HAIL UP TO ABOUT 1 INCH WILL ALSO BE
POSSIBLE...AND THE STRONGEST STORMS WILL BE CAPABLE OF PRODUCING A
WATERSPOUT. STORM MOTION WILL BE SOUTHWEST TO NORTHEAST AT 30 KNOTS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

A LINGERING THUNDERSTORM IS POSSIBLE ON TUEDAY...OTHERWISE THE
NEXT CHANCE WILL BE ON FRIDAY AHEAD OF THE NEXT COLD FRONT.

.SPOTTER INFORMATION STATEMENT...

DISPATCHERS PLEASE NOTIFY YOUR EMERGENCY MANAGERS IMMEDIATELY.
SPOTTER ACTIVATION MAY BE NEEDED DURING THE AFTERNOON AND
EVENING.


$$

SF

YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
AT WWW.WEATHER.GOV/DETROIT (ALL LOWER CASE).

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
418 AM EDT MON SEP 1 2014

MIZ047>049-053>055-060>063-068>070-075-076-082-083-020830-
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
418 AM EDT MON SEP 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE LIKELY DURING THE AFTERNOON THROUGH TONIGHT...AND
SOME OF THESE STORMS COULD BECOME SEVERE. THE MAIN TIME WINDOW FOR
SEVERE WEATHER POTENTIAL WILL BE FROM 3 PM TO 9 PM. DAMAGING WIND
GUSTS GREATER THAN 60 MPH WILL BE THE PRIMARY HAZARD ALONG WITH
HEAVY RAINFALL AND LOCALIZED FLOODING. HAIL UP TO ABOUT 1 INCH WILL
ALSO BE POSSIBLE...AND THE STRONGEST STORMS WILL BE CAPABLE OF
PRODUCING A TORNADO. STORM MOTION WILL BE SOUTHWEST TO NORTHEAST AT
35 MPH.

A COLD FRONT WILL TRAIL LOW PRESSURE OVER NORTHERN ONTARIO TODAY.
WARM AND HUMID AIR STREAMING INTO LOWER MICHIGAN AHEAD OF THIS
SYSTEM WILL FUEL THUNDERSTORMS. THE COMBINATION OF STRONG
INSTABILITY AND A STRONG WIND FIELD WILL MAKE IT POSSIBLE FOR SOME
OF THE STORMS TO BECOME SEVERE DURING MID AFTERNOON THROUGH MID
EVENING. ADDITIONAL SHOWERS AND THUNDERSTORMS ARE LIKELY DURING THE
LATE EVENING THROUGH THE OVERNIGHT WHICH WILL BE CARRIED IN BY THE
SLOW MOVING COLD FRONT MAKING HEAVY RAINFALL POSSIBLE THROUGH
SUNRISE TUESDAY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

A LINGERING THUNDERSTORM IS POSSIBLE ON TUEDAY...OTHERWISE THE
NEXT CHANCE WILL BE ON FRIDAY AHEAD OF THE NEXT COLD FRONT.

.SPOTTER INFORMATION STATEMENT...

DISPATCHERS PLEASE NOTIFY YOUR EMERGENCY MANAGERS IMMEDIATELY.
SPOTTER ACTIVATION MAY BE NEEDED DURING THE AFTERNOON AND
EVENING.


$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHARLESTON WV
318 AM EDT MON SEP 1 2014

KYZ101>103-105-OHZ066-067-075-076-083>087-VAZ003-004-WVZ005>011-
013>020-024>040-046-047-020730-
GREENUP-CARTER-BOYD-LAWRENCE KY-PERRY-MORGAN-ATHENS-WASHINGTON-
JACKSON OH-VINTON-MEIGS-GALLIA-LAWRENCE OH-DICKENSON-BUCHANAN-WAYNE-
CABELL-MASON-JACKSON WV-WOOD-PLEASANTS-TYLER-LINCOLN-PUTNAM-KANAWHA-
ROANE-WIRT-CALHOUN-RITCHIE-DODDRIDGE-MINGO-LOGAN-BOONE-CLAY-BRAXTON-
GILMER-LEWIS-HARRISON-TAYLOR-MCDOWELL-WYOMING-RALEIGH-FAYETTE-
NICHOLAS-WEBSTER-UPSHUR-BARBOUR-POCAHONTAS-RANDOLPH-
318 AM EDT MON SEP 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST
KENTUCKY...SOUTHEAST OHIO...SOUTHWEST VIRGINIA AND MUCH OF WEST
VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

SHOWERS AND THUNDERSTORMS TUESDAY MAY GIVE CONCERNS FOR FLASH
FLOODING.

SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

$$


Short Term Forecast


SHORT TERM FORECAST
NATIONAL WEATHER SERVICE STATE COLLEGE PA
617 AM EDT MON SEP 1 2014

PAZ024>028-033>036-056-057-059-063>066-011337-
ADAMS-BEDFORD-BLAIR-CAMBRIA-CUMBERLAND-DAUPHIN-FRANKLIN-FULTON-
HUNTINGDON-JUNIATA-LANCASTER-LEBANON-MIFFLIN-PERRY-SOMERSET-YORK-
INCLUDING THE CITIES OF...ALTOONA...HARRISBURG...JOHNSTOWN...
LANCASTER...YORK
617 AM EDT MON SEP 1 2014

.NOW...
WIDELY SCATTERED SHOWERS AND THUNDERSTORMS WILL BE ACROSS SOUTH
CENTRAL PENNSYLVANIA THROUGH 930 AM. MOST OF THE ACTIVITY WILL
BE SOUTH OF AN EBENSBURG...MOUNT UNION...HARRISBURG LINE. A BRIEF
HEAVY DOWNPOUR WILL BE POSSIBLE. THE SHOWER AND STORMS ARE MOVING
NORTHEAST AT 15 MPH.

$$

SHORT TERM FORECAST
NATIONAL WEATHER SERVICE STATE COLLEGE PA
617 AM EDT MON SEP 1 2014

PAZ004>006-010>012-017>019-037-041-042-045-046-049>053-058-011337-
CAMERON-CLEARFIELD-COLUMBIA-ELK-MCKEAN-MONTOUR-NORTHERN CENTRE-
NORTHERN CLINTON-NORTHERN LYCOMING-NORTHUMBERLAND-POTTER-SCHUYLKILL-
SNYDER-SOUTHERN CENTRE-SOUTHERN CLINTON-SOUTHERN LYCOMING-SULLIVAN-
TIOGA-UNION-WARREN-
INCLUDING THE CITIES OF...STATE COLLEGE...WILLIAMSPORT
617 AM EDT MON SEP 1 2014

.NOW...
A FEW SHOWERS WILL BE ACROSS NORTH CENTRAL PENNSYLVANIA
THROUGH 930 AM.. MOST OF THE SHOWERS WILL BE LIGHT AND
NORTH OF A RIDGWAY...LEWISBURG...TAMAQUA LINE. THE SHOWERS
ARE MOVING NORTHEAST AT 15 MPH.

$$

MARTIN

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE