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.

Mostly Cloudy

21°F

-6°C

Humidity 80%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 2 Feb 11:55 pm CST
Extended Forecast for

Lancaster WI

  • Overnight

    Overnight: A slight chance of snow before 1am, then a chance of flurries between 1am and 3am. Mostly cloudy, with a low around 10. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Sunny, with a high near 22. North wind around 7 mph.

    High: 22 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3. Light north wind.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 23. Calm wind becoming west around 6 mph in the afternoon.

    High: 23 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11. West wind 3 to 6 mph.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10. Northwest wind 6 to 10 mph becoming northeast after midnight.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of snow before 1am, then a chance of flurries between 1am and 3am. Mostly cloudy, with a low around 10. North wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 22. North wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 3. Light north wind.
Wednesday
Sunny, with a high near 23. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 11. West wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 33. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 28. Southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Friday
Partly sunny, with a high near 35. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 10. Northwest wind 6 to 10 mph becoming northeast after midnight.
Saturday
Mostly sunny, with a high near 26. Northeast wind 6 to 9 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 13. South wind around 7 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 31. North wind around 7 mph becoming south in the morning.
Sunday Night
Partly cloudy, with a low around 17. South wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 35. South wind 7 to 9 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:
8:23 pm CST Feb 2, 2026
Forecast Valid:
12am CST Feb 3, 2026-6pm CST Feb 9, 2026
 
Forecast Discussion
 
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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