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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
313 PM CDT Sun May 12 2024

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-132015-
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-
313 PM CDT Sun May 12 2024

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...THIS AFTERNOON AND TONIGHT

Isolated thunderstorms are possible late this afternoon into
tonight. Severe storms are not anticipated, but the strongest
cells could produce pea size hail and wind gusts of 40 to 50
MPH.

Some tributary rivers in eastern Iowa may rise above flood stage
over the next several days. Please refer to the latest river
flood statements for details.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

Periods of showers and isolated thunderstorms are likely on
Monday. The primary threats are lightning and gusty winds.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated tonight.

GENERAL STORM MOTION OF THE DAY:

To the east at 25 MPH

$$

Cousins/Uttech

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
339 PM CDT Sun May 12 2024

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-132045-
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-
339 PM CDT Sun May 12 2024 /439 PM EDT Sun May 12 2024/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Tonight.

Weather hazards expected...

  Limited Thunderstorm Risk.

DISCUSSION...

A thunderstorm or two may develop north of Interstate 88 into
early this evening. Severe weather is not anticipated, though
locally gusty winds are possible.


.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday...
  Limited Flooding Risk.
  Limited Thunderstorm Risk.
Tuesday and Thursday through Saturday...
  Limited Thunderstorm Risk.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the east at 30 to 40 mph.

$$

Hazardous Weather Outlook
National Weather Service Des Moines IA
246 PM CDT Sun May 12 2024

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-132000-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union-
Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
246 PM CDT Sun May 12 2024

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...Tonight

Scattered thunderstorms are possible. The potential for severe
weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Thunderstorms remain possible on Monday over central and southern
Iowa. The potential for severe weather will remain low.
Periodic chances for thunderstorms are possible late Wednesday
through Saturday. The severe weather threat for that period will
continue to be assessed over the next several days.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected today.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
225 PM CDT Sun May 12 2024

WIZ046-047-051-052-056>060-062>072-131930-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
225 PM CDT Sun May 12 2024

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.

.DAY ONE...Tonight

Widely Scattered thunderstorms with gusty winds are expected late
this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

There is a chance for thunderstorms Monday afternoon and evening.
Showers and a few thunderstorms then return for Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service La Crosse WI
1254 PM CDT Sun May 12 2024

IAZ008>011-018-019-029-030-WIZ017-029-032>034-041>044-053>055-061-
131100-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-
Juneau-Adams-Vernon-Crawford-Richland-Grant-
1254 PM CDT Sun May 12 2024

This Hazardous Weather Outlook is for portions of northeast
Iowa...southeast Minnesota...and southwest into central
Wisconsin.

.DAY ONE...This Afternoon and Tonight

Scattered storms this afternoon into the evening. A few could
produce gusty winds.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Periodic storm chances persist for the new work week. Organized
severe weather is not currently expected.

.SPOTTER INFORMATION STATEMENT...

No action needed.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

$$

Hazardous Weather Outlook
National Weather Service St Louis MO
317 AM CDT Sun May 12 2024

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-130830-
Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL-
Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL-
Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO-
Lewis MO-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO-
Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-
Lincoln MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-
Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO-
Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-
Madison MO-Reynolds MO-
317 AM CDT Sun May 12 2024

This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.

.DAY ONE...Today and tonight.

There is a chance of thunderstorms late this afternoon through
tonight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

There is a chance of thunderstorms Monday through Tuesday and again
Wednesday night through Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Pfahler

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
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