Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
213 AM CDT Sun Jul 12 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-130715-
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-
213 AM CDT Sun Jul 12 2026

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

.DAY ONE...Today and Tonight

Isolated thunderstorms are possible this afternoon into early
this evening across northern Wisconsin. Stronger storms are
possible with strong/damaging winds and hail.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The heat wave will peak Monday and Tuesday with highs in the 90s
to around 100F. Heat indices both days should climb into the
middle 90s up to 105F. These readings are likely to result in heat
related impacts.

There is a chance of thunderstorms later next week. It is too
early to determine if or when storms would become severe.

.SPOTTER INFORMATION STATEMENT...

Spotters across northern Wisconsin are requested to report wind
gusts over 40 mph, wind damage or hail.


$$

URGENT - WEATHER MESSAGE
National Weather Service Green Bay WI
133 PM CDT Sun Jul 12 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-130400-
/O.NEW.KGRB.HT.Y.0003.260713T1600Z-260715T0200Z/
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-
Including the cities of Lakewood, Marshfield, Wautoma, Manitowoc,
Chilton, Peshtigo, Lac Du Flambeau, Harmony, Neopit, Loomis, Niagara,
Tomahawk, Wausaukee, Crivitz, Sturgeon Bay, Plover, Mountain,
Pensaukee, Kewaunee, Shawano, Porterfield, Crandon, Antigo, Stevens
Point, Merrill, Wisconsin Rapids, Sister Bay, Aurora, Luxemburg,
Waupaca, Sobieski, Green Bay, Keshena, Clintonville, Oshkosh, Oconto,
Rhinelander, Spread Eagle, Townsend, New London, Commonwealth, New
Holstein, Appleton, Fish Creek, Brillion, Neenah, Middle Inlet,
Menasha, High Falls Reservoir, Two Rivers, Brookside, Redgranite,
Eagle River, Wausau, and Little Suamico
133 PM CDT Sun Jul 12 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM MONDAY TO 9 PM CDT TUESDAY...

* WHAT...Heat index values of 95 to 105 expected. Highest heat index
  values in far northeast Wisconsin. Overnight heat indices will
  remain around 75 degrees, which will still be hazardous for anyone
  without shelter after the heat in the afternoon.

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

* WHEN...From 11 AM Monday to 9 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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

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

Kruk

Hazard Report Provided By forecast.weather.gov