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

39°F

4°C

Humidity 70%
Wind Speed NW 16 G 23 mph
Barometer 29.98 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 10 Feb 12:35 pm CST
Extended Forecast for

Lancaster WI

  • This Afternoon

    This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 38 °F

    Decreasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39. Northwest wind 6 to 10 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 26. Light and variable wind.

    Low: 26 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 43. South wind 3 to 6 mph.

    High: 43 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. South wind 3 to 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47. Southwest wind 3 to 7 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Southwest wind 3 to 5 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. South wind 3 to 8 mph.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 23. Northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 39. Northwest wind 6 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 26. Light and variable wind.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 43. South wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 26. South wind 3 to 5 mph.
Friday
Sunny, with a high near 47. Southwest wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 29. Southwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 49. South wind 3 to 8 mph.
Saturday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 32. South wind around 6 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 49. Northwest wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 30. West wind around 6 mph becoming south after midnight.
Washington's Birthday
Partly sunny, with a high near 49. Southeast wind 6 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WI
 42.85°N 90.71°W
Last Update:
12:32 pm CST Feb 10, 2026
Forecast Valid:
12pm CST Feb 10, 2026-6pm CST Feb 16, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation