Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. Read More >

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Hazardous Weather Outlook
^{Note: Product updated daily by 6 AM and as needed during the day.}

000
FLUS43 KGRB 181937
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
237 PM CDT Fri Jun 18 2021

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-191945-
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-
237 PM CDT Fri Jun 18 2021

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

.DAY ONE...Tonight

Abnormally dry conditions, relative humidity values dropping to
around 20 percent and winds gusting to 20 mph will lead to
increased fire danger across portions of the Northwoods into the
early evening.

.DAYS TWO THROUGH SEVEN...Saturday through Friday

Thunderstorms are likely Sunday into Sunday night. Some of the
thunderstorms may become strong with small hail and gusty winds
possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

LMZ521-522-541>543-191945-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
237 PM CDT Fri Jun 18 2021

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Tonight

No hazardous weather is expected.

.DAYS TWO THROUGH SEVEN...Saturday through Friday

Conditions hazardous to small craft are possible Sunday into
Monday on both the Lake and Bay.

There is a chance of thunderstorms Sunday into Sunday night.
Any storms that form will pose a hazard to boaters.

$$

Uhlmann/Eckberg

Winter Weather Message
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