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

Hazardous Weather Conditions

Current conditions at

Manitowoc, Manitowoc County Airport (KMTW)

Lat: 44.13°NLon: 87.68°WElev: 650ft.

Thunderstorm Light Rain

38°F

3°C

Humidity 97%
Wind Speed NW 5 mph
Barometer 29.79 in (1009.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 31 Mar 9:56 am CDT
Extended Forecast for

Brillion WI

  • Today

    Today: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm. High near 48. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. North northeast wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 38. Northeast wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of rain, snow, and sleet before 1am, then rain, snow, freezing rain, and sleet between 1am and 4am, then rain and freezing rain, possibly mixed with sleet after 4am. Low around 31. East northeast wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.

    Low: 31 °F

    Chance Wintry
    Mix then
    Wintry Mix

  • Thursday

    Thursday: Rain, possibly mixed with sleet, becoming all rain after 7am. Some thunder is also possible. High near 50. East wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.

    High: 50 °F

    Rain/Sleet
    then Rain

  • Thursday Night

    Thursday Night: Rain likely before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A 10 percent chance of snow before 7am. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Rain, mainly after 1am. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

Detailed Forecast

Today
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm. High near 48. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 29. North northeast wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 38. Northeast wind 13 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of rain, snow, and sleet before 1am, then rain, snow, freezing rain, and sleet between 1am and 4am, then rain and freezing rain, possibly mixed with sleet after 4am. Low around 31. East northeast wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.
Thursday
Rain, possibly mixed with sleet, becoming all rain after 7am. Some thunder is also possible. High near 50. East wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Thursday Night
Rain likely before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 50.
Friday Night
Rain, mainly after 1am. Low around 36. Chance of precipitation is 80%.
Saturday
Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Saturday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Sunday
A slight chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 46.
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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:
10:57 am CDT Mar 31, 2026
Forecast Valid:
11am CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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