National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Mosinee (KCWA)

Lat: 44.78°NLon: 89.67°WElev: 1263ft.

Overcast

84°F

29°C

Humidity 74%
Wind Speed SW 15 G 25 mph
Barometer 29.64 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 21 Jun 1:50 pm CDT
Extended Forecast for

Mosinee WI

Heat Advisory until June 23, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 23, 07:00pm

    NOW until 7:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 77. South southwest wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 92. Heat index values as high as 100. South southwest wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 92 °F

    Hot

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 77. South southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 85. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    High: 85 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 58. Chance of precipitation is 70%.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 87. South southwest wind around 18 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 77. South southwest wind 11 to 14 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny and hot, with a high near 92. Heat index values as high as 100. South southwest wind 13 to 17 mph, with gusts as high as 29 mph.
Sunday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 77. South southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 85. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 58. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 69. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 59. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm. High near 75. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mosinee WI
 44.78°N 89.69°W (Elev. 1299 ft)
Last Update:
12:17 pm CDT Jun 21, 2025
Forecast Valid:
2pm CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation