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

27°F

-3°C

Humidity 94%
Wind Speed E 7 mph
Barometer 30.14 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 13 Feb 4:35 am CST
Extended Forecast for

Lancaster WI

  • Today

    Today: Sunny, with a high near 52. Southwest wind around 6 mph becoming light and variable in the afternoon.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 52. Calm wind becoming south around 6 mph in the morning.

    High: 52 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. South wind around 5 mph becoming light and variable in the evening.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. West wind 3 to 6 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. South wind 3 to 8 mph.

    Low: 37 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 58. Southwest wind 7 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. South wind 6 to 8 mph becoming southeast after midnight.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Breezy, with a southeast wind 8 to 16 mph.

    High: 55 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 52. Southwest wind around 6 mph becoming light and variable in the afternoon.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 29. Light and variable wind.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 52. Calm wind becoming south around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 31. South wind around 5 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 54. West wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 37. South wind 3 to 8 mph.
Washington's Birthday
Mostly sunny, with a high near 58. Southwest wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 39. South wind 6 to 8 mph becoming southeast after midnight.
Tuesday
Partly sunny, with a high near 55. Breezy, with a southeast wind 8 to 16 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43. Breezy, with a southeast wind 14 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 54. Breezy, with a west wind 13 to 16 mph.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 30. Northwest wind around 11 mph becoming northeast after midnight.
Thursday
A chance of rain and snow. Partly sunny, with a high near 41. Northeast wind 11 to 15 mph. Chance of precipitation is 30%.
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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:
4:26 am CST Feb 13, 2026
Forecast Valid:
4am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation