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

N/A

Humidity NA
Wind Speed Calm
Barometer 30.08 in
Dewpoint N/A
Visibility 0.25 mi
Last update 24 Dec 8:35 pm CST
Extended Forecast for

Lancaster WI

  • Tonight

    Tonight: Patchy drizzle before midnight. Cloudy, with a steady temperature around 37. Southeast wind 5 to 8 mph becoming north in the evening.

    Low: 37 °F

    Patchy
    Drizzle then
    Cloudy

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 37. East wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 37 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Cloudy, with a low around 33. East wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: Mostly cloudy, with a high near 44. Light and variable wind becoming northwest around 6 mph.

    High: 44 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Calm wind becoming southeast around 5 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. Southeast wind 6 to 10 mph.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Southeast wind 6 to 10 mph becoming northwest after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain before noon, then a chance of snow. Mostly cloudy, with a high near 37. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.

    High: 37 °F

    Breezy.
    Slight Chance
    Rain then
    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Blustery, with a northwest wind around 23 mph, with gusts as high as 32 mph.

    Low: 8 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

Tonight
Patchy drizzle before midnight. Cloudy, with a steady temperature around 37. Southeast wind 5 to 8 mph becoming north in the evening.
Christmas Day
Mostly cloudy, with a high near 37. East wind 8 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Rain likely, mainly after midnight. Cloudy, with a low around 33. East wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, with a high near 44. Light and variable wind becoming northwest around 6 mph.
Friday Night
Mostly cloudy, with a low around 34. Calm wind becoming southeast around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 46. Southeast wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 32. Southeast wind 6 to 10 mph becoming northwest after midnight.
Sunday
A slight chance of rain before noon, then a chance of snow. Mostly cloudy, with a high near 37. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 8. Blustery, with a northwest wind around 23 mph, with gusts as high as 32 mph.
Monday
Mostly sunny, with a high near 18. Blustery, with a northwest wind 15 to 22 mph.
Monday Night
Partly cloudy, with a low around 9. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 28. West wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 12. West wind 10 to 14 mph.
Wednesday
Partly sunny, with a high near 25. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 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:
8:37 pm CST Dec 24, 2025
Forecast Valid:
8pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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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