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

10°F

-12°C

Humidity 81%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 3 Feb 11:55 pm CST
Extended Forecast for

Lancaster WI

  • Overnight

    Overnight: Partly cloudy, with a low around 4. Light north wind.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 25. Wind chill values as low as -1. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 4am. Increasing clouds, with a low around 11. Light and variable wind becoming southwest 5 to 9 mph after midnight.

    Low: 11 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 34. Southwest wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. West wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37. Breezy, with a northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 37 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Calm wind becoming south 5 to 9 mph in the morning.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Southeast wind around 8 mph.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 4. Light north wind.
Wednesday
Sunny, with a high near 25. Wind chill values as low as -1. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of snow after 4am. Increasing clouds, with a low around 11. Light and variable wind becoming southwest 5 to 9 mph after midnight.
Thursday
Mostly cloudy, with a high near 34. Southwest wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind 8 to 14 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 37. Breezy, with a northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 12. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 29. Calm wind becoming south 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 21. Southeast wind around 8 mph.
Sunday
Mostly sunny, with a high near 33. East wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 19. East wind around 6 mph becoming south after midnight.
Monday
Mostly sunny, with a high near 38. South wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 26. South wind around 9 mph.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 41. South wind 9 to 11 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:
11:12 pm CST Feb 3, 2026
Forecast Valid:
12am CST Feb 4, 2026-6pm CST Feb 10, 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