Flood Warning
Flood Statement
National Weather Service Quad Cities IA IL
856 PM CDT Fri Aug 8 2025
...The Flood Warning continues for the following rivers in Iowa...
Wapsipinicon River near De Witt 4S affecting Scott and Clinton
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
The next statement will be issued by Saturday afternoon at 300 PM
CDT.
&&
IAC045-163-092000-
/O.CON.KDVN.FL.W.0017.000000T0000Z-250809T2000Z/
/DEWI4.2.ER.250731T2337Z.250807T0030Z.250809T1200Z.NO/
856 PM CDT Fri Aug 8 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL TOMORROW AFTERNOON...
* WHAT...Moderate flooding is occurring and minor flooding is
forecast.
* WHERE...Wapsipinicon River near De Witt 4S.
* WHEN...Until tomorrow afternoon.
* IMPACTS...At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Friday the stage was 11.6 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 7.9 feet Friday,
August 15.
- Flood stage is 11.0 feet.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
08
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
355 AM CDT Sat Aug 9 2025
LMZ643-091700-
/O.CON.KMKX.SC.Y.0076.250809T1700Z-250810T0300Z/
Sheboygan to Port Washington WI-
355 AM CDT Sat Aug 9 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO
10 PM CDT THIS EVENING...
* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and
waves 4 to 6 ft expected.
* WHERE...Nearshore Waters from Sheboygan to Port Washington.
* WHEN...From noon today to 10 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
355 AM CDT Sat Aug 9 2025
LMZ644>646-091700-
/O.EXB.KMKX.SC.Y.0076.250809T1700Z-250810T0000Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
355 AM CDT Sat Aug 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...
* WHAT...South winds 10 to 20 kt with gusts up to 25 kt.
* WHERE...Nearshore Waters from Port Washington to Winthrop
Harbor IL.
* WHEN...From noon today to 7 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
346 AM CDT Sat Aug 9 2025
LMZ740>743-091700-
/O.NEW.KLOT.SC.Y.0075.250809T1700Z-250810T0000Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-
346 AM CDT Sat Aug 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...
* WHAT...South winds to 25 kt and significant waves to 4 ft
expected.
* WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet
Harbor IL to Gary IN.
* WHEN...From noon today to 7 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
304 AM CDT Sat Aug 9 2025
LMZ541>543-091630-
/O.CON.KGRB.SC.Y.0066.250809T1200Z-250810T0600Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
304 AM CDT Sat Aug 9 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING
TO 1 AM CDT SUNDAY...
* WHAT...South winds 10 to 20 kts with gusts up to 25 kts and
waves 4 to 6 ft expected.
* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.
* WHEN...From 7 AM this morning to 1 AM CDT Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
TSK
Beach Hazards Statement
Lakeshore Hazard Message
National Weather Service Milwaukee/Sullivan WI
351 AM CDT Sat Aug 9 2025
WIZ052-060-091700-
/O.CON.KMKX.BH.S.0010.250809T1700Z-250810T0300Z/
Sheboygan-Ozaukee-
351 AM CDT Sat Aug 9 2025
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM NOON CDT TODAY
THROUGH THIS EVENING...
* WHAT...Life threatening waves of 3 to 5 feet and dangerous
currents are expected.
* WHERE...Sheboygan and Ozaukee Counties.
* WHEN...From Saturday afternoon through Saturday evening.
* IMPACTS...Dangerous swimming conditions are expected due to
high waves and onshore winds.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Stay out of the water and away from dangerous areas like piers
and breakwalls. Strong structural and longshore currents are
expected. Rip currents are possible.
&&
$$
Coastal Hazard Message
National Weather Service Green Bay WI
306 AM CDT Sat Aug 9 2025
WIZ022-040-050-091630-
/O.CON.KGRB.BH.S.0008.250809T1200Z-250810T0600Z/
Door-Kewaunee-Manitowoc-
306 AM CDT Sat Aug 9 2025
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 7 AM CDT THIS
MORNING THROUGH LATE TONIGHT...
* WHAT...High waves and dangerous currents expected.
* WHERE...Beaches along Lake Michigan in Door, Kewaunee and
Manitowoc Counties.
* WHEN...From 7 AM CDT this morning through late tonight.
* IMPACTS...Dangerous swimming conditions are expected. Strong
currents can pull swimmers into deeper water and high waves
can sweep people off piers.
* ADDITIONAL DETAILS...Several beaches that will be most
susceptible to the dangerous swimming conditions include...
Rock Island State Beach, Baileys Harbor beaches and Whitefish
Dunes Beach in Door County. Cresent Beach and City of Kewaunee
Beach in Kewaunee County. Point Beach, Neshotah Beach and Red
Arrow Beach in Manitowoc County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain out of the water to avoid hazardous swimming conditions.
&&
$$
TSK
Flood Watch
Flood Watch
National Weather Service Milwaukee/Sullivan WI
358 AM CDT Sat Aug 9 2025
WIZ046-047-051-052-056>059-062>064-067>069-091700-
/O.CON.KMKX.FA.A.0002.250809T2100Z-250811T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Iowa-Dane-Jefferson-Lafayette-Green-Rock-
Including the cities of Brodhead, Beloit, Endeavor, Montello,
Germantown, Princeton, Belmont, Benton, Lodi, Fort Atkinson,
Mineral Point, Shullsburg, Blanchardville, Columbus, Westfield,
Jefferson, Argyle, Portage, Waupun, Prairie Du Sac, Dodgeville,
Oostburg, Beaver Dam, Fond Du Lac, Darlington, Neshkoro,
Hartford, Janesville, Markesan, Reedsburg, Watertown, Monroe,
Oxford, Madison, Berlin, Howards Grove, Barneveld, Plymouth,
Sheboygan Falls, Mayville, West Bend, Sauk City, Lake Wisconsin,
and Baraboo
358 AM CDT Sat Aug 9 2025
...FLOOD WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
MORNING...
* WHAT...Flash flooding caused by excessive rainfall continues will
be possible during the watch period
* WHERE...Portions of east central, south central, and southeast
Wisconsin, including the following counties, in east central
Wisconsin, Fond du Lac and Sheboygan. In south central Wisconsin,
Columbia, Dane, Green, Green Lake, Iowa, Lafayette, Marquette,
Rock and Sauk. In southeast Wisconsin, Dodge, Jefferson and
Washington.
* WHEN...From this afternoon through Monday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Thunderstorm development along a slow moving front will allow
for multiple rounds of thunderstorms to train over portions
of southwest to east central Wisconsin. Accumulations near 4
inches may occur from this afternoon through Monday.
- 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.
&&
$$
CMILLER
Flood Watch
National Weather Service Quad Cities IA IL
346 AM CDT Sat Aug 9 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015-016-024>026-034-MOZ009-010-100900-
/O.CON.KDVN.FA.A.0006.250809T1800Z-250811T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Mercer-Henderson-Warren-Hancock-
Scotland-Clark-
Including the cities of Mount Carroll, Sterling, Davenport,
Bettendorf, Dubuque, Fairfield, Moline, Independence, Burlington,
Carthage, Anamosa, Manchester, Clinton, Freeport, Monmouth, Fort
Madison, Oquawka, Maquoketa, Rock Island, Marengo, Mount
Pleasant, Iowa City, Washington, Galena, Aledo, Kahoka, Memphis,
Keosauqua, Wapello, Geneseo, Vinton, Muscatine, Sigourney,
Tipton, and Cedar Rapids
346 AM CDT Sat Aug 9 2025
...FLOOD WATCH REMAINS IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH MONDAY AFTERNOON...
* WHAT...Flash Flooding and river flooding caused by excessive
rainfall is possible.
* WHERE...Portions of Illinois, including the following areas,
Carroll, Hancock, Henderson, Henry IL, Jo Daviess, Mercer, Rock
Island, Stephenson, Warren and Whiteside, Iowa, including the
following areas, Benton, Buchanan, Cedar, Clinton, Delaware, Des
Moines, Dubuque, Henry IA, Iowa, Jackson, Jefferson, Johnson,
Jones, Keokuk, Lee, Linn, Louisa, Muscatine, Scott, Van Buren and
Washington, and northeast Missouri, including the following areas,
Clark and Scotland.
* WHEN...From 1 PM CDT this afternoon through early Monday afternoon.
* 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.
* ADDITIONAL DETAILS...
- Repeated rounds of thunderstorms are expected through the
period. Rainfall rates between 1 to 3 inches per hour are
possible with the strongest storms and may lead to flash
flooding. Area rivers may also start to flood due to runoff
from heavy rain.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Uttech
Flood Watch
National Weather Service La Crosse WI
239 AM CDT Sat Aug 9 2025
IAZ030-WIZ054-055-061-092100-
/O.CON.KARX.FA.A.0004.250809T2100Z-250811T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Clayton-Crawford-Richland-Grant-
Including the cities of Prairie Du Chien, Elkader, Richland
Center, and Platteville
239 AM CDT Sat Aug 9 2025
...FLOOD WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible. Current forecasts call for 3-5 inches of rainfall
through Monday.
* WHERE...Portions of northeast Iowa, including the following
county, Clayton and southwest Wisconsin, including the following
counties, Crawford, Grant and Richland.
* WHEN...From this afternoon through Monday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Multiple rounds of thunderstorms and heavy rain are possible
from Saturday afternoon into Monday morning.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Baumgardt
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service La Crosse WI
414 AM CDT Sat Aug 9 2025
IAZ008>011-018-019-MNZ079-086>088-094>096-WIZ017-029-032>034-
041>044-053-101200-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Wabasha-
Dodge-Olmsted-Winona-Mower-Fillmore-Houston-Taylor-Clark-Buffalo-
Trempealeau-Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-
414 AM CDT Sat Aug 9 2025
This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa and southwest into central Wisconsin.
.DAY ONE...Today and Tonight
There is a level 2 of 5 risk for severe storms today. Damaging
winds are the main threat. Confidence is low to medium for this
threat.
Heavy rainfall is possible today and tonight with 2 to 3 inches
expected south of I-90 in Wisconsin. Minor street flooding could
occur.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed today if the risk becomes more clear or
elevated.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
Hazardous Weather Outlook
National Weather Service La Crosse WI
414 AM CDT Sat Aug 9 2025
IAZ029-030-WIZ054-055-061-101200-
Fayette-Clayton-Crawford-Richland-Grant-
414 AM CDT Sat Aug 9 2025
This Hazardous Weather Outlook is for portions of northeast Iowa
and southwest Wisconsin.
.DAY ONE...Today and Tonight
There is a level 2 of 5 risk for severe storms today. Damaging
winds are the main threat. Confidence is low to medium for this
threat.
Flood Watch through Monday morning. Multiple rounds of storms
producing heavy rainfall expected across portions of northeast IA
and southwestern WI, mainly from overnight through Monday morning.
There is a level 3 of 4 risk for flash flooding to occur for
these areas. If storms repeat over locations, localized rainfall
totals of 3 to 5 inches or greater may occur.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Another round of heavy rainfall is expected Sunday night.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed today if the risk becomes more clear or
elevated.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
Baumgardt
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
413 AM CDT Sat Aug 9 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-100915-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
413 AM CDT Sat Aug 9 2025 /513 AM EDT Sat Aug 9 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Thunderstorm Risk...with an associated:
Level 2 of 5 Damaging Wind Risk...up to 60 mph.
Level 1 of 5 Large Hail Risk...up to one inch in diameter.
Elevated Flooding Risk across northwest Illinois.
Limited Excessive Heat Risk.
DISCUSSION...
Showers and thunderstorms will be possible this afternoon and
evening. The strongest storms may be capable of producing
torrential downpours, damaging wind gusts, and hail. The highest
coverage and greatest severe potential are anticipated near the
I-39 corridor.
Expect uncomfortable heat and humidity today. High temperatures
this afternoon are forecast in the lower 90s and heat indices will
peak around 100 degrees.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Elevated Flooding Risk.
Limited Thunderstorm Risk.
Monday through Wednesday...
Elevated Flooding Risk.
Elevated Thunderstorm Risk.
DISCUSSION...
Hot and humid conditions may continue for portions of the area
on Sunday.
Periodic showers and thunderstorms will move through the general
area next week. Many hours will remain dry, and some areas may be
missed entirely.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 40 mph.
$$
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
413 AM CDT Sat Aug 9 2025
LMZ740>745-100915-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
413 AM CDT Sat Aug 9 2025
This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Hazardous conditions for small craft.
Limited Thunderstorm Risk...with an associated:
Level 1 of 5 Thunderstorm Wind Gust Risk...up to 40 knots.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday through Wednesday...
Limited Thunderstorm Risk at times.
$$
Doom
Visit us at www.weather.gov/chicago
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
349 AM CDT Sat Aug 9 2025
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-100900-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
349 AM CDT Sat Aug 9 2025
This Hazardous Weather Outlook is for the open waters of Lake Michigan.
.DAY ONE...Today and Tonight
Thunderstorm chances return today. Some strong storms with gusty
winds are possible.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Thunderstorm chances persist into early next week. Some strong
storms with gusty winds are possible.
$$
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
349 AM CDT Sat Aug 9 2025
LMZ643>646-100900-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
349 AM CDT Sat Aug 9 2025
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Today and Tonight
A Small Craft Advisory is in effect for Saturday afternoon and
evening for all nearshore zones for high waves and winds.
Thunderstorm chances return this afternoon. Strong storms with
gusty winds are possible.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Thunderstorm chances linger into next week. Strong storms with
gusty winds are possible.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
349 AM CDT Sat Aug 9 2025
WIZ046-047-051-052-056>060-062>072-100900-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
349 AM CDT Sat Aug 9 2025
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Today and Tonight
Hot and humid again today with heat indices between 95 and 100
degrees. The highest heat indices in that range will be over
southeast Wisconsin.
A High Swim Risk is expected at Ozaukee and Sheboygan County, and
a Moderate Swim Risk is in effect for Milwaukee, Racine, and
Kenosha Counties this afternoon and evening. Breaking waves and
currents are expected. Stay away from dangerous areas, such as
piers, breakwalls, and river outlets. Swimming is not advised in
areas of high swim risk.
A Flood Watch is in effect for the potential for flash flooding
mainly north and west of the Milwaukee metro area for this
afternoon into Monday morning. Multiple rounds of thunderstorms
with heavy rain are forecast. Damaging thunderstorm wind gusts are
also possible especially this afternoon and evening.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
A Flood Watch will remain in effect for the potential for flash
flooding mainly north and west of the Milwaukee metro area into
Monday morning. Multiple rounds of thunderstorms with heavy rain
are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated.
$$
Hazardous Weather Outlook
National Weather Service Green Bay WI
328 AM CDT Sat Aug 9 2025
LMZ521-522-541>543-100830-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
328 AM CDT Sat Aug 9 2025
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Today and Tonight
Gusty south winds and high waves will likely result in conditions
hazardous to small craft from early this morning through this
evening. A Small Craft Advisory has been issued for the Lake
Michigan nearshore waters.
There will be a chance of thunderstorms this afternoon and
tonight. The stronger storms will be capable of producing gusty
winds and torrential rainfall. Any thunderstorms that develop
will pose a threat to mariners.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Thunderstorms will be possible at times from Sunday through
Sunday night, and at times early next week. Any thunderstorm
could pose a threat to mariners.
$$
Kieckbusch
Hazardous Weather Outlook
National Weather Service Green Bay WI
328 AM CDT Sat Aug 9 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-100830-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
328 AM CDT Sat Aug 9 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
There is a slight risk of severe thunderstorms across much of the
forecast area. A line of thunderstorms developing in eastern MN
could bring some strong wind gusts as it moves through parts of
north central and central Wisconsin this morning. Additional
storms will likely develop ahead of a cold front as it moves
through the forecast area this afternoon and evening. A few severe
storms with damaging winds and torrential rainfall will be
possible, especially in parts of central and east central
Wisconsin, including the Fox Valley, from mid-afternoon through
mid-evening. Localized urban flooding will be possible.
There is an increased risk of rip currents on Lake Michigan
beaches from early this morning through this evening. A Beach
Hazards Statement has been issued.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Additional rounds of thunderstorms will be possible Sunday into
Sunday night, especially over the southeast half of the forecast
area. While the threat of severe storms is fairly low during this
period, there is potential for torrential rainfall and urban
flooding in parts of central and east central Wisconsin.
Additional thunderstorms will be possible at times during the
early part of the next work week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed today and this evening.
$$
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
923 PM CDT Fri Aug 8 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-100230-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
923 PM CDT Fri Aug 8 2025
This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.
.DAY ONE...TONIGHT
Some eastern Iowa tributary rivers are experiencing flooding.
Please see the latest Flood Statements and Flood Warnings for
details.
.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY
There is a chance for a decaying line of thunderstorms to move
across portions of eastern Iowa and northwest Illinois
Saturday morning. Gusty winds, lightning and heavy downpours
would be the primary threats.
Hot and humid conditions are anticipated Saturday with peak heat
indices in the mid 90s to around 100 degrees mainly south of
Highway 30.
Saturday evening through Monday, we will see persistent chances
for showers and thunderstorms. There is an increasing threat for
periods of very heavy rainfall, mainly from Saturday evening
through Sunday night, which may lead to some areas of flash
flooding. A very humid air mass may result in hourly rainfall
rates between 1 to 3 inches from the strongest storms. This
heavy rain may exacerbate any ongoing river flooding or lead to
new flooding on area rivers. A Flood Watch remains in effect from
Saturday afternoon through Monday afternoon.
Also for Saturday into Saturday night, the Storm Prediction
Center has a Slight Risk for severe storms for much of the area,
with the primary threat damaging winds.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated tonight, but may be needed
Saturday and Saturday night.
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