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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Marquette MI
406 PM EDT Mon Apr 6 2020

MIZ001>007-009>014-084-085-072015-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
406 PM EDT Mon Apr 6 2020 /306 PM CDT Mon Apr 6 2020/

This Hazardous Weather Outlook is for portions of western Upper
Michigan and central Upper Michigan.

.DAY ONE...Tonight

Water levels on some rivers will remain high due to continued
snowmelt runoff. See Flood Advisories for more details.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Additional snowmelt runoff and periodic showers through midweek
will continue to cause some additional water level rises on local
rivers, streams, and creeks.

There is a slight chance of thunderstorms Tuesday generally along
and south of a line from the Porcupine Mountains to Escanaba.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Hazardous Weather Outlook...UPDATED
National Weather Service Milwaukee/Sullivan WI
912 PM CDT Mon Apr 6 2020

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-080215-
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-
912 PM CDT Mon Apr 6 2020

This Hazardous Weather Outlook is for the open waters of Lake
Michigan.

.DAY ONE...Tonight

There is a chance for thunderstorms tonight across the southern
quarter to third of the lake.

Areas of dense fog may develop late tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Monday

Thunderstorm chances will expand to include most of the open
waters Tuesday into Tuesday evening.

Areas of fog are expected to develop and affect much of the Lake
Michigan open waters on Tuesday. The fog will likely be dense in
some areas.

Brisk northwest winds will arrive by early Wednesday evening with
the passage of a strong cold front. The brisk northwest winds will
continue at least through Friday. Gale force gusts are possible at
times.

$$
www.weather.gov/mkx

Kavinsky

Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
508 PM CDT Mon Apr 6 2020

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
072000-
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-
508 PM CDT Mon Apr 6 2020

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

.DAY ONE...Tonight.

There is a chance of thunderstorms late tonight. Isolated large
hail is possible north and west of Saint Cloud, but widespread
severe storms are not expected.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

There is a chance of thunderstorms on Tuesday. Severe storms are
not expected.

River flooding will continue this week. Mostly minor flooding is
expected or possible along the Minnesota and Mississippi Rivers.

.SPOTTER INFORMATION STATEMENT...

SKYWARN spotter activation is not expected to be needed.

$$

Hazardous Weather Outlook
National Weather Service Duluth MN
303 PM CDT Mon Apr 6 2020

MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-072015-
Koochiching-North St. Louis-Northern Cook/Northern Lake-
North Itasca-Central St. Louis-Southern Lake/North Shore-
Southern Cook/North Shore-North Cass-South Itasca-South Cass-
Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis-
Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
303 PM CDT Mon Apr 6 2020

This Hazardous Weather Outlook is for portions of northeast
Minnesota and northwest Wisconsin.

.DAY ONE...This afternoon and Tonight

Water levels in area streams and rivers will continue to rise.
Moderate flooding is forecast on the Mississippi River at Aitkin.
A few thunderstorms are possible this evening and tonight from
north-central Minnesota into east-central Minnesota and northwest
Wisconsin. Severe storms are not expected, but not completely
impossible, hail would be the primary threat.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

A few thunderstorms will remain possible this Tuesday across
east-central Minnesota and northwest Wisconsin. Severe storms are
not expected.

Area rivers and streams will rise or remain elevated through the
week due to snowmelt and periodic chances for more rain. Flooding
will continue along the Mississippi River at Aitkin and Fort
Ripley through the week and other rivers and streams may
experience some flooding.

.SPOTTER INFORMATION STATEMENT...

Skywarn spotters may be needed tonight.

$$

Hazardous Weather Outlook
National Weather Service Duluth MN
303 PM CDT Mon Apr 6 2020

LSZ121-140>148-072015-
Bayfield to Oak Point WI-Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
303 PM CDT Mon Apr 6 2020

This Hazardous Weather Outlook is for portions of the Nearshore
waters of western Lake Superior.

.DAY ONE...This afternoon and Tonight

A few thunderstorms are possible late tonight into Tuesday,
mainly across southern portions of Lake Superior.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

A few thunderstorms are possible Tuesday morning, mainly across
southern portions of Lake Superior.

A period of strong west to northwest winds are expected to develop
Wednesday and last through Thursday. Conditions will likely become
hazardous to small craft during this time.

$$

Wolfe/JTS

More information may be obtained at the following web address:
http://www.weather.gov/duluth (all lower case)

Hazardous Weather Outlook
National Weather Service Green Bay WI
239 PM CDT Mon Apr 6 2020

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-071945-
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-
239 PM CDT Mon Apr 6 2020

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

.DAY ONE...Tonight

Hazardous conditions are expected to continue near streams and
rivers due to high water levels and fast flows. Minor flooding of
low-lying areas can be expected. Fast flows are also being reported
below area dams.

.DAYS TWO THROUGH SEVEN...Tuesday through Monday

Hazardous conditions are expected near streams and rivers due to
high water levels and fast flows.

There is a chance of thunderstorms Tuesday into Tuesday evening.
A couple of these storms may become strong across east central
Wisconsin during the late afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

Hazardous Weather Outlook
National Weather Service La Crosse WI
544 AM CDT Mon Apr 6 2020

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-071100-
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-
544 AM CDT Mon Apr 6 2020

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

.DAY ONE...Today and Tonight

A few thunderstorms will be possible this afternoon and evening
for locations generally south of Interstate 90. Lightning will be
the main threat.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

More thunderstorms will be possible Tuesday. Some of these storms
could be strong Tuesday afternoon across portions of northeast
Iowa into western Wisconsin.

Water levels will remain high along the Mississippi River this
week with minor flooding at many locations.

.SPOTTER INFORMATION STATEMENT...

Rainfall reports today and Tuesday would be appreciated.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

$$

04

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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