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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service La Crosse WI
1144 AM CDT Thu Jun 22 2017

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-231200-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
1144 AM CDT Thu Jun 22 2017

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

.DAY ONE...Today and Tonight

Thunderstorms are expected into tonight. A few storms may be
severe with large hail and damaging winds mainly south of I-90,
but heavy rain will be the main impact. Areas that receive
repeated rounds of thunderstorms with heavy downpours may result
in some localized flash flooding.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Isolated thunderstorms are possible at times Saturday through
Monday with thunderstorms also possible on Wednesday. The
probability for severe weather is low at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be requested today.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

$$

DAS/Makowski

Hazardous Weather Outlook...UPDATED
National Weather Service Milwaukee/Sullivan WI
855 PM CDT Thu Jun 22 2017

WIZ046-047-051-052-056>060-062>072-231200-
Marquette-Green Lake-Fond Du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
855 PM CDT Thu Jun 22 2017

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

.DAY ONE...Tonight

Thunderstorms will expand this evening from north to south across
central and southern Wisconsin as a cold front slowly moves
southward. Hail, gusty winds and heavy rainfall are the main
hazards with isolated severe storms possible.

.DAYS TWO THROUGH SEVEN...Friday through Thursday

There are slight chances of thunderstorms Sunday afternoon and
evening.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed tonight.

$$

Hazardous Weather Outlook...CORRECTED
National Weather Service Quad Cities IA IL
506 PM CDT Thu Jun 22 2017

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-231930-
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-
506 PM CDT Thu Jun 22 2017

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

Heat index readings will be as high as 90 to 95 through early
evening.

A cold front will move southeastward across the region tonight
with widespread thunderstorms expected. Some of these
thunderstorms are expected to be severe mainly between 7 PM and
3 AM. The main threats will be large hail and damaging winds of
60 to 70 MPH.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed tonight.

$$

Hazardous Weather Outlook...CORRECTED
National Weather Service Chicago/Romeoville IL
402 PM CDT Thu Jun 22 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
232045-
Winnebago-Boone-McHenry-Lake Illinois-Ogle-Lee-De Kalb-Kane-
DuPage-Cook-La Salle-Kendall-Grundy-Will-Kankakee-Livingston-
Iroquois-Ford-Lake Indiana-Porter-Newton-Jasper-Benton-
402 PM CDT Thu Jun 22 2017 /502 PM EDT Thu Jun 22 2017/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.

.DAY ONE...Tonight.

WEATHER HAZARDS EXPECTED:
  Significant Thunderstorm Risk...with an associated:
      Elevated Hail Risk...up to quarter size.
      Elevated Thunderstorm Wind Damage Risk...up to 60 MPH.
  Limited Flooding Risk.

DISCUSSION:

Thunderstorms are possible tonight, beginning over northern
Illinois this evening and then gradually spreading south
overnight. An isolated severe thunderstorm is possible,
especially late this evening over north central Illinois. Some
storms may also have the potential to produce locally heavy
rainfall leading to isolated flooding.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Friday...
  Limited Flooding Risk.
  Elevated Thunderstorm Risk.
Saturday...
  Dangerous swimming are possible for the northwest Indiana Beaches.
Sunday...
  Limited Thunderstorm Risk.
Wednesday...
  Limited Thunderstorm Risk.

.SPOTTER INFORMATION STATEMENT...

Spotters may be needed over north central Illinois tonight.

GENERAL STORM MOTION OF THE DAY:

Moving southeast around 25 mph.

&&

$$

Hazardous Weather Outlook
National Weather Service Des Moines IA
331 PM CDT Thu Jun 22 2017

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-232045-
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-
331 PM CDT Thu Jun 22 2017

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...This afternoon and tonight

Numerous thunderstorms will develop near and along an advancing
cold front through tonight. There will be a slight risk of severe
weather with large hail, damaging wind and locally heavy rains the
primary threats.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Thunderstorm chances return to the forecast Tuesday Night and
Wednesday. The severe weather potential during these times will be
better determined in the coming days.

.SPOTTER INFORMATION STATEMENT...

Spotters may be needed from late this afternoon into the evening.

$$

Hazardous Weather Outlook
National Weather Service Duluth MN
330 PM CDT Thu Jun 22 2017

WIZ008-009-231030-
Sawyer-Price-
330 PM CDT Thu Jun 22 2017

This Hazardous Weather Outlook is for portions of northwest
Wisconsin.

.DAY ONE...This afternoon and Tonight

An isolated thunderstorm is possible late this afternoon into
early evening. Severe storms are not expected.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Thunderstorms are forecast across northeast Minnesota and
northwest Wisconsin for the afternoon and early evening hours of
both Saturday and Sunday. Severe storms are not expected.

Thunderstorms are possible across northeast Minnesota and northwest
Wisconsin Tuesday night through Thursday.

.SPOTTER INFORMATION STATEMENT...

Skywarn Spotter activation is not anticipated This afternoon or
Tonight but spotters are encouraged to call in their rainfall
measurements.

$$

Hazardous Weather Outlook...UPDATED
National Weather Service Twin Cities/Chanhassen MN
304 PM CDT Thu Jun 22 2017

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
231215-
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns-
Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa-
Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-
Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota-
Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-Polk-Barron-Rusk-
St. Croix-Pierce-Dunn-Pepin-Eau Claire-
304 PM CDT Thu Jun 22 2017

This Hazardous Weather Outlook is for portions of central and
southern Minnesota...and west central Wisconsin.

.DAY ONE...This Afternoon and Tonight

A few thunderstorms are possible across southern Minnesota the
rest of this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

There is a chance of thunderstorms Saturday and Sunday
afternoons, mainly in eastern Minnesota and west central
Wisconsin. Severe weather is not expected.

Thunderstorm chances return late Tuesday and Wednesday.

.SPOTTER INFORMATION STATEMENT...

SKYWARN spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Green Bay WI
230 PM CDT Thu Jun 22 2017

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-231930-
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-
230 PM CDT Thu Jun 22 2017

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Rest of the Afternoon and Tonight

Scattered thunderstorms will continue at times for the remainder
of the afternoon and evening, except across the far north. Some
of the storms south of a Marshfield to Green Bay to Algoma line
could still produce gusty winds to around 40 mph and small hail.

Any thunderstorm will be capable of producing torrential rainfall
which could lead to urban street flood and ponding of water on
area roadways. The thunderstorms should end from northwest to
southeast this evening and across east-central Wisconsin early
Friday morning.

Area rivers across central and northeast Wisconsin will continue
to rise over the next several days. A few rivers may be near or
above flood stage. Boaters and fisherman should use caution on
local rivers due to the abnormally high water levels and fast
flows for this time of year.

.DAYS TWO THROUGH SEVEN...Friday through Thursday

Thunderstorms are possible during the upcoming weekend into early
next week, primarily during the afternoon. It appears that the
probability of severe weather is low during this time.

Rivers will continue to rise with a few rivers at or slightly
above flood stage along with fast flows into the weekend. Boaters
and fisherman should use caution on local rivers due to the
high water levels and abnormally fast flows for this time of
year.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated for the remainder of the
afternoon and evening. Spotters are requested to report wind
gusts over 35 mph, hail, heavy rain or flooding.

$$

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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