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.

Mostly Cloudy

69°F

21°C

Humidity 67%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 May 7:35 pm CDT
Extended Forecast for

4 Miles SSE Lancaster WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. West wind around 5 mph becoming calm after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Calm wind becoming west 5 to 8 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. South wind around 6 mph.

    Low: 55 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 82. South wind 5 to 11 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. South wind 3 to 5 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. South wind 5 to 8 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Light east wind.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. East wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind around 9 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. West wind around 5 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 55. South wind around 6 mph.
Memorial Day
Sunny, with a high near 82. South wind 5 to 11 mph.
Monday Night
Mostly clear, with a low around 59. South wind 3 to 5 mph.
Tuesday
Sunny, with a high near 85. South wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 61. Light east wind.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. East wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind around 9 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 81. East wind 9 to 11 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56. East wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 77. East wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 53. East wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 77. East wind 7 to 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Lancaster WI
 42.8°N 90.68°W
Last Update:
6:31 pm CDT May 23, 2026
Forecast Valid:
7pm CDT May 23, 2026-6pm CDT May 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