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

23°F

-5°C

Humidity 70%
Wind Speed Calm
Barometer 30.45 in
Dewpoint 15°F (-9°C)
Visibility 7.00 mi
Last update 1 Mar 9:55 pm CST
Extended Forecast for

5 Miles SW Lancaster WI

  • Tonight

    Tonight: Mostly clear, with a low around 20. Southeast wind around 6 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44. South wind 6 to 9 mph.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after midnight. Increasing clouds, with a low around 31. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 44. East wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight. Partly cloudy, with a low around 33. East wind around 6 mph.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly sunny, with a high near 47. East wind around 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38. Northeast wind around 6 mph.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 54. Northeast wind 5 to 7 mph becoming south in the afternoon.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain, then a chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 41. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 20. Southeast wind around 6 mph.
Monday
Sunny, with a high near 44. South wind 6 to 9 mph.
Monday Night
A 40 percent chance of rain after midnight. Increasing clouds, with a low around 31. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 44. East wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Partly cloudy, with a low around 33. East wind around 6 mph.
Wednesday
A 40 percent chance of rain. Mostly sunny, with a high near 47. East wind around 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38. Northeast wind around 6 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 54. Northeast wind 5 to 7 mph becoming south in the afternoon.
Thursday Night
A slight chance of rain, then a chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 41. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.
Friday
Rain. High near 62. Southeast wind 8 to 14 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 53. West wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 33. Southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 60. Southwest wind 8 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Lancaster WI
 42.78°N 90.77°W
Last Update:
5:21 pm CST Mar 1, 2026
Forecast Valid:
10pm CST Mar 1, 2026-6pm CDT Mar 8, 2026
 
Forecast Discussion
 
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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