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

Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Manitowoc, Manitowoc County Airport (KMTW)

Lat: 44.13°NLon: 87.68°WElev: 650ft.

Light Rain

66°F

19°C

Humidity 93%
Wind Speed N 7 mph
Barometer 29.74 in (1006.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Jun 10:56 pm CDT
Extended Forecast for

Brillion WI

  • Tonight

    Tonight: A chance of showers and thunderstorms. Cloudy, with a low around 62. North northwest wind around 5 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. West northwest wind 6 to 9 mph.

    High: 82 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 81. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 81 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 69 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of thunderstorms before 7am. Mostly sunny and hot, with a high near 91. Chance of precipitation is 10%.

    High: 91 °F

    Slight Chance
    T-storms then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 77.

    Low: 77 °F

    Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 62. North northwest wind around 5 mph. Chance of precipitation is 40%.
Juneteenth
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. West northwest wind 6 to 9 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Friday
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 81. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 11 to 15 mph, with gusts as high as 26 mph.
Saturday
A slight chance of thunderstorms before 7am. Mostly sunny and hot, with a high near 91. Chance of precipitation is 10%.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny and hot, with a high near 93.
Sunday Night
Clear, with a low around 77.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 91.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 73. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brillion WI
 44.17°N 88.07°W (Elev. 797 ft)
Last Update:
10:36 pm CDT Jun 18, 2025
Forecast Valid:
11pm CDT Jun 18, 2025-6pm CDT Jun 25, 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