Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
1055 AM CDT Mon Jul 20 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-211600-
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-
1055 AM CDT Mon Jul 20 2026

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

.DAY ONE...This Afternoon and Tonight

There is a level 3 of 5 risk of severe storms with damaging
winds, large hail, tornadoes, and locally heavy rain.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report peak wind gusts to the National
Weather Service in Green Bay.

$$

WIZ013-020>022-031-037>040-045-048>050-073-074-210130-
Northern Marinette County-Menominee-Northern Oconto County-Door-
Shawano-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
Including the cities of Niagara, Wausaukee, Keshena, Neopit,
Mountain, Lakewood, Townsend, Sturgeon Bay, Fish Creek,
Sister Bay, Shawano, New London, Waupaca, Clintonville, Appleton,
Green Bay, Kewaunee, Luxemburg, Redgranite, Wautoma, Oshkosh,
Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc,
Two Rivers, Harmony, Peshtigo, Porterfield, Crivitz,
High Falls Reservoir, Loomis, Middle Inlet, Little Suamico,
Sobieski, Brookside, Oconto, and Pensaukee
1218 PM CDT Mon Jul 20 2026

The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Brown, Calumet, Kewaunee,
Manitowoc, Marinette, Menominee, Oconto, Outagamie, Shawano,
Waupaca, Waushara, Winnebago.

WHAT...The PM2.5 AQI is expected to reach the Unhealthy for
Sensitive Groups level.

WHERE...East central and northeast Wisconsin.

WHEN...Until 6 p.m.

Precautionary/Preparedness Actions:
Sensitive groups: Make outdoor activities shorter and less
intense. It is OK to be active outdoors but take more breaks.
Watch for symptoms such as coughing or shortness of breath.
People with asthma: Follow your asthma action plan and keep quick
relief medicine handy.
People with heart disease: Symptoms such as palpitations,
shortness of breath, or unusual fatigue may indicate a serious
problem. If you have any of these, contact your health care
provider.

Additional Details:
Smoke is clearing from NW to SE but it will take longer to clear
across the eastern half of the state. Continual clearing of the
smoke as well as storm activity should diminish advisory level
smoke by 6 p.m.

For more information on current air quality, please see:
https://airquality.wi.gov



$$

Coastal Hazard Message
National Weather Service Green Bay WI
1014 AM CDT Mon Jul 20 2026

WIZ022-040-050-202315-
/O.CON.KGRB.BH.S.0009.000000T0000Z-260721T1200Z/
Door-Kewaunee-Manitowoc-
1014 AM CDT Mon Jul 20 2026

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH TUESDAY
MORNING...

* WHAT...High waves and dangerous currents expected.

* WHERE...Beaches along Lake Michigan in Door, Kewaunee and
  Manitowoc Counties.

* WHEN...From 10 AM CDT this morning through Tuesday morning.

* IMPACTS...Dangerous swimming conditions are expected. Strong
  currents can pull swimmers into deeper water and high waves
  can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most
  susceptible to the dangerous swimming conditions include...
  Rock Island State Beach, Baileys Harbor beaches and Whitefish
  Dunes Beach in Door County. Cresent Beach and City of Kewaunee
  Beach in Kewaunee County. Point Beach, Neshotah Beach and Red
  Arrow Beach in Manitowoc County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$

Hazard Report Provided By forecast.weather.gov