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

4°F

-16°C

Humidity 78%
Wind Speed W 10 mph
Barometer 30.19 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 28 Jan 8:55 am CST
Extended Forecast for

Lancaster WI

  • Today

    Today: Sunny, with a high near 12. Wind chill values as low as -13. Northwest wind 9 to 13 mph.

    High: 12 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -6. Wind chill values as low as -14. North wind 3 to 7 mph.

    Low: -6 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 11. Wind chill values as low as -15. Northwest wind 3 to 6 mph.

    High: 11 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -5. Wind chill values as low as -16. North wind 3 to 6 mph.

    Low: -5 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 11. North wind 6 to 11 mph.

    High: 11 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -1. Northwest wind 6 to 9 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 19. Northwest wind around 6 mph.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. West wind around 6 mph becoming southwest after midnight.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Partly sunny, with a high near 23. Southwest wind 6 to 8 mph.

    High: 23 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 12. Wind chill values as low as -13. Northwest wind 9 to 13 mph.
Tonight
Mostly clear, with a low around -6. Wind chill values as low as -14. North wind 3 to 7 mph.
Thursday
Sunny, with a high near 11. Wind chill values as low as -15. Northwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around -5. Wind chill values as low as -16. North wind 3 to 6 mph.
Friday
Sunny, with a high near 11. North wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around -1. Northwest wind 6 to 9 mph.
Saturday
Sunny, with a high near 19. Northwest wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 2. West wind around 6 mph becoming southwest after midnight.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 23. Southwest wind 6 to 8 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Southwest wind around 6 mph becoming west after midnight.
Monday
Partly sunny, with a high near 26. Northwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 11. Northwest wind around 5 mph becoming south after midnight.
Tuesday
Partly sunny, with a high near 27. Southeast wind 5 to 8 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:
8:11 am CST Jan 28, 2026
Forecast Valid:
9am CST Jan 28, 2026-6pm CST Feb 3, 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