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

26°F

-3°C

Humidity 81%
Wind Speed SW 13 G 18 mph
Barometer 30.38 in
Dewpoint 21°F (-6°C)
Visibility 7.00 mi
Wind Chill15°F (-9°C)
Last update 11 Jan 1:15 pm CST
Extended Forecast for

Lancaster WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 29. Southwest wind around 11 mph.

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 41. West wind 7 to 9 mph.

    High: 41 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 30. Southwest wind 6 to 11 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of rain. Partly sunny, with a high near 44. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 44 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 31 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 29. Blustery, with a north wind 23 to 25 mph, with gusts as high as 37 mph.

    High: 29 °F

    Blustery.
    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. Blustery, with a north wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph.

    Low: 11 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 26. North wind 6 to 9 mph becoming south in the afternoon.

    High: 26 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 29. Southwest wind around 11 mph.
Tonight
Partly cloudy, with a low around 24. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 41. West wind 7 to 9 mph.
Monday Night
Increasing clouds, with a low around 30. Southwest wind 6 to 11 mph.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 44. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 31 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 29. Blustery, with a north wind 23 to 25 mph, with gusts as high as 37 mph.
Wednesday Night
Partly cloudy, with a low around 11. Blustery, with a north wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph.
Thursday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 26. North wind 6 to 9 mph becoming south in the afternoon.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. South wind around 10 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. South wind 10 to 14 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12. Northwest wind 11 to 13 mph.
Saturday
Partly sunny, with a high near 18. Northwest wind around 14 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:
1:01 pm CST Jan 11, 2026
Forecast Valid:
1pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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Chance of Precipitation