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

43°F

6°C

Humidity 54%
Wind Speed SW 10 mph
Barometer 29.82 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 26 Feb 2:55 pm CST
Extended Forecast for

5 Miles SSE Lancaster WI

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southwest wind 5 to 7 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. Breezy, with a southwest wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 51 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 22. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 27. North wind 8 to 10 mph. New snow accumulation of less than one inch possible.

    High: 27 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10. North wind 6 to 9 mph.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 29. Northeast wind around 7 mph.

    High: 29 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16. East wind 3 to 6 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 37. South wind 5 to 11 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. South wind around 7 mph.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Southwest wind 5 to 7 mph.
Friday
Sunny, with a high near 51. Breezy, with a southwest wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Increasing clouds, with a low around 22. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 27. North wind 8 to 10 mph. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 10. North wind 6 to 9 mph.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 29. Northeast wind around 7 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16. East wind 3 to 6 mph.
Monday
Sunny, with a high near 37. South wind 5 to 11 mph.
Monday Night
Mostly cloudy, with a low around 22. South wind around 7 mph.
Tuesday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 40. South wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 25. East wind around 6 mph.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 46. East wind 6 to 10 mph.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 34. East wind around 9 mph. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 49. South wind 9 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Lancaster WI
 42.78°N 90.69°W
Last Update:
12:26 pm CST Feb 26, 2026
Forecast Valid:
3pm CST Feb 26, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation