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

37°F

3°C

Humidity 76%
Wind Speed NW 20 G 28 mph
Barometer 29.91 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 6 Feb 10:35 am CST
Extended Forecast for

Lancaster WI

  • Today

    Today: A chance of flurries before 1pm. Partly sunny, with a temperature falling to around 29 by 5pm. Breezy, with a north wind 16 to 24 mph, with gusts as high as 33 mph.

    High: 36 °F⇓

    Chance
    Flurries and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 6. North wind 9 to 14 mph becoming light northeast after midnight. Winds could gust as high as 26 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 24. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 24 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Southeast wind 7 to 10 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Southeast wind 5 to 9 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Southeast wind around 6 mph becoming south after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. South wind 6 to 8 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. South wind 6 to 8 mph becoming east after midnight.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 44. East wind 8 to 11 mph becoming northwest in the afternoon.

    High: 44 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
A chance of flurries before 1pm. Partly sunny, with a temperature falling to around 29 by 5pm. Breezy, with a north wind 16 to 24 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 6. North wind 9 to 14 mph becoming light northeast after midnight. Winds could gust as high as 26 mph.
Saturday
Increasing clouds, with a high near 24. Calm wind becoming south 5 to 9 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 18. Southeast wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 34. Southeast wind 5 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 24. Southeast wind around 6 mph becoming south after midnight.
Monday
Mostly sunny, with a high near 43. South wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 31. South wind 6 to 8 mph becoming east after midnight.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 44. East wind 8 to 11 mph becoming northwest in the afternoon.
Tuesday Night
A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 26. Northwest wind around 10 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 35. Northwest wind 9 to 11 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. Northwest wind 6 to 8 mph.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 34. Northwest wind around 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WI
 42.85°N 90.71°W
Last Update:
10:23 am CST Feb 6, 2026
Forecast Valid:
10am CST Feb 6, 2026-6pm CST Feb 12, 2026
 
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Additional Resources

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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