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

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Fair

56°F

13°C

Humidity 19%
Wind Speed S 15 mph
Barometer 30.12 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 20 Apr 5:55 pm CDT
Extended Forecast for

Belmont WI

  • Tonight

    Tonight: Partly cloudy, with a low around 45. South wind around 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. West wind 5 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. East wind 5 to 10 mph becoming south in the afternoon.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. South wind around 10 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 75. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 75 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 55. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. Southwest wind 10 to 15 mph becoming northwest in the morning.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. South wind around 10 mph.
Tuesday
Mostly sunny, with a high near 74. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 47. Northwest wind around 5 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 75. East wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. South wind around 10 mph.
Thursday
Partly sunny, with a high near 75. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 55. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. Southwest wind 10 to 15 mph becoming northwest in the morning.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 59.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belmont WI
 42.73°N 90.33°W (Elev. 1047 ft)
Last Update:
2:36 pm CDT Apr 20, 2026
Forecast Valid:
6pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026
 
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