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

26°F

-3°C

Humidity 36%
Wind Speed E 6 mph
Barometer 30.34 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 7 Feb 2:55 pm CST
Extended Forecast for

Lancaster WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Southeast wind 7 to 10 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 33. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Southeast wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43. South wind 7 to 10 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. South wind around 9 mph becoming northwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Northwest wind 9 to 11 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Northwest wind 6 to 8 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. North wind around 7 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25. East wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Southeast wind 7 to 10 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 33. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 22. Southeast wind around 7 mph.
Monday
Partly sunny, with a high near 43. South wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 31. South wind around 9 mph becoming northwest after midnight.
Tuesday
Partly sunny, with a high near 41. Northwest wind 9 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Northwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 38. North wind around 7 mph.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25. East wind around 6 mph.
Thursday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 38. East wind 5 to 8 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22. Northeast wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 38. East wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 22. Southeast wind around 6 mph.
Saturday
A 20 percent chance of snow. Sunny, with a high near 38. Southeast wind 6 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WI
 42.85°N 90.71°W
Last Update:
1:42 pm CST Feb 7, 2026
Forecast Valid:
3pm CST Feb 7, 2026-6pm CST Feb 14, 2026
 
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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