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

40°F

4°C

Humidity 40%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 17°F (-8°C)
Visibility 4.00 mi
Last update 23 Mar 7:15 pm CDT
Extended Forecast for

Lancaster WISimilar City Names

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Southeast wind 5 to 10 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. South wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. South wind 7 to 9 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. Southwest wind around 10 mph, with gusts as high as 18 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. South wind around 6 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 67. South wind 7 to 15 mph becoming north in the afternoon.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Blustery, with a north wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 43. North wind around 11 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Northwest wind 6 to 9 mph.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 32. Southeast wind 5 to 10 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 54. South wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 39. South wind 7 to 9 mph.
Wednesday
Partly sunny, with a high near 66. Southwest wind around 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 48. South wind around 6 mph.
Thursday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 67. South wind 7 to 15 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 28. Blustery, with a north wind 13 to 16 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 43. North wind around 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 25. Northwest wind 6 to 9 mph.
Saturday
Sunny, with a high near 52. West wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 34. South wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 58. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 38. South wind around 9 mph.
Monday
Partly sunny, with a high near 60. South wind 9 to 13 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WISimilar City Names
 42.85°N 90.71°W
Last Update:
5:36 pm CDT Mar 23, 2026
Forecast Valid:
7pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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