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

45°F

7°C

Humidity 79%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Nov 12:35 am CST
Extended Forecast for

Lancaster WI

  • Overnight

    Overnight: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Slight Chance
    Showers

  • Veterans Day

    Veterans Day: A 30 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 53. Light and variable wind becoming north 5 to 9 mph in the morning.

    High: 53 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 35. North wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 42. Breezy, with a north wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. North wind 6 to 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 39. North wind 6 to 11 mph.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Light north wind.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43. Light north wind.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 23. Calm wind.

    Low: 23 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 42. Calm wind.
Veterans Day
A 30 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 53. Light and variable wind becoming north 5 to 9 mph in the morning.
Wednesday Night
A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 35. North wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 42. Breezy, with a north wind 11 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 26. North wind 6 to 9 mph.
Friday
Sunny, with a high near 39. North wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 22. Light north wind.
Saturday
Sunny, with a high near 43. Light north wind.
Saturday Night
Clear, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 45. Light east wind.
Sunday Night
Mostly clear, with a low around 27. Calm wind.
Monday
Mostly sunny, with a high near 47. Calm wind becoming south around 6 mph.
Monday Night
Mostly clear, with a low around 29. Calm wind.
Tuesday
Sunny, with a high near 49. Calm wind becoming south 5 to 8 mph in the morning.
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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:
12:26 am CST Nov 11, 2026
Forecast Valid:
12am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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