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

22°F

-6°C

Humidity 66%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 12°F (-11°C)
Visibility 5.00 mi
Last update 23 Feb 5:55 pm CST
Extended Forecast for

5 Miles SW Lancaster WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Light and variable wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow, mixing with rain after 3pm, then gradually ending. Mostly cloudy, with a high near 36. Breezy, with a south wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

    High: 36 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 27. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 27 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 17. Calm wind becoming east around 5 mph after midnight. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 37. East wind 5 to 9 mph becoming west in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. South wind 6 to 8 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 52. South wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. West wind around 10 mph becoming north after midnight. Winds could gust as high as 18 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Light and variable wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of snow, mixing with rain after 3pm, then gradually ending. Mostly cloudy, with a high near 36. Breezy, with a south wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 27. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17. Calm wind becoming east around 5 mph after midnight. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 37. East wind 5 to 9 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 24. South wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 52. South wind 8 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 24. West wind around 10 mph becoming north after midnight. Winds could gust as high as 18 mph.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 33. North wind 10 to 14 mph.
Saturday Night
Mostly cloudy, with a low around 14. North wind 9 to 11 mph.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 27. Northeast wind 9 to 11 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15. East wind 7 to 9 mph.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 31. East wind 7 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Lancaster WI
 42.78°N 90.77°W
Last Update:
3:16 pm CST Feb 23, 2026
Forecast Valid:
6pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
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Additional Resources

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Chance of Precipitation