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.

Overcast

19°F

-7°C

Humidity 81%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 15°F (-9°C)
Visibility 7.00 mi
Last update 26 Feb 5:55 am CST
Extended Forecast for

5 Miles SW Lancaster WI

  • Today

    Today: Mostly sunny, with a high near 41. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southwest wind 3 to 7 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy, with a southwest wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 22. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 28. North wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11. North wind 6 to 9 mph.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 27. Northeast wind 6 to 8 mph.

    High: 27 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. East wind around 6 mph.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35. Southeast wind 6 to 10 mph.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 41. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 26. Southwest wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 52. Breezy, with a southwest wind 7 to 17 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 11 mph, with gusts as high as 22 mph.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 28. North wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Partly cloudy, with a low around 11. North wind 6 to 9 mph.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 27. Northeast wind 6 to 8 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. East wind around 6 mph.
Monday
Partly sunny, with a high near 35. Southeast wind 6 to 10 mph.
Monday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 21. South wind around 7 mph.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 41. South wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 25. West wind around 6 mph becoming northeast after midnight.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 45. Northeast wind 6 to 10 mph becoming southeast in the morning.
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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:
5:31 am CST Feb 26, 2026
Forecast Valid:
6am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation