Hazard Report Provided By forecast.weather.gov

URGENT - WEATHER MESSAGE
National Weather Service Green Bay WI
133 AM CDT Mon Jun 29 2026

WIZ005-010>013-018>021-073-074-291500-
/O.CON.KGRB.HT.Y.0001.260629T1700Z-260701T0000Z/
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Southern Marinette
County-Southern Oconto County-
Including the cities of Deerbrook, Conover, Rhinelander, Keshena,
High Falls Reservoir, Gleason, Breed, Lac Du Flambeau, Merrill, Arbor
Vitae, Manitowish Waters, Spread Eagle, Crandon, Lake Tomahawk,
Oconto, Cavour, Woodboro, Niagara, Brookside, Starks, Hiles,
Enterprise, Harrison, Presque Isle, Blackwell, Antigo, Aurora,
Bryant, Little Suamico, Middle Inlet, Boulder Junction, Bloomville,
Goodman, Pine River, Neva, Dunbar, Kempster, Harmony, Laona, Crivitz,
Doering, Jeffris, Polar, Mountain, Goodnow, Porterfield, Neopit,
Loomis, Winchester, Argonne, Mc Naughton, Pembine, Elcho, Armstrong
Creek, Peshtigo, Pensaukee, Klondike, Lakewood, Sobieski, Townsend,
and Commonwealth
133 AM CDT Mon Jun 29 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
TUESDAY...

* WHAT...Heat index values up to 104 during the day both Monday and
  Tuesday afternoon. Overnight heat indices will remain above 70
  degrees, which will still be hazardous for anyone without shelter
  after the heat in the afternoon.

* WHERE...Portions of north central and northeast Wisconsin.

* WHEN...From noon today to 7 PM CDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

Kurimski

Hazardous Weather Outlook
National Weather Service Green Bay WI
131 AM CDT Mon Jun 29 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-300645-
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-
131 AM CDT Mon Jun 29 2026

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

.DAY ONE...Today and Tonight

An Extreme Heat Warning is in effect this afternoon and evening
for central and east-central Wisconsin as well as the lakeshore
counties. A Heat Advisory is in effect for northern Wisconsin.

There will be an increased risk of rip currents at Lake Michigan
beaches today and tonight.

Thunderstorms are possible across the region early this morning.
These storms are not expected to be severe.

There is a chance for strong to severe thunderstorms late
tonight across northern Wisconsin. The main hazards would be
damaging winds and heavy rainfall.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Multiple days of high heat and humidity along with very warm nighttime
lows will result in heat-related impacts much of the upcoming
week. An Extreme Heat Warning is in effect for central and east-
central Wisconsin as well as the lakeshore counties on Tuesday. A
Heat Advisory is in effect for northern Wisconsin.

There will be an increased risk of rip currents at Lake Michigan
beaches Tuesday and Tuesday evening.

Periodic chances for thunderstorms will last through much of next
week. There will be a risk for strong to severe storms Tuesday
and Tuesday night as well as Wednesday and Wednesday night. The
main hazards will be damaging winds and heavy rain.

Additional rounds of storms are expected Wednesday through the 4th
of July weekend. Though details are not yet known, the pattern
would support strong or severe storms.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed tonight.

$$

Hazard Report Provided By forecast.weather.gov