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

63°F

17°C

Humidity 52%
Wind Speed SW 16 mph
Barometer 29.90 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 8 Apr 6:50 pm CDT
Extended Forecast for

5 Miles NNW Potosi WI

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 38. Breezy, with a southwest wind 15 to 20 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Thursday

    Thursday: Increasing clouds, with a high near 59. West wind 6 to 8 mph.

    High: 59 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers, mainly before 3am. Low around 40. Light and variable wind becoming northeast around 6 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Showers

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 56. North wind around 8 mph.

    High: 56 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 57. Southeast wind 5 to 13 mph.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 51. Southeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 63. Breezy, with a south wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 38. Breezy, with a southwest wind 15 to 20 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Increasing clouds, with a high near 59. West wind 6 to 8 mph.
Thursday Night
Showers, mainly before 3am. Low around 40. Light and variable wind becoming northeast around 6 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Partly sunny, then gradually becoming sunny, with a high near 56. North wind around 8 mph.
Friday Night
Mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 57. Southeast wind 5 to 13 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 51. Southeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 63. Breezy, with a south wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 58. South wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. North wind around 13 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 50. North wind 11 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Potosi WI
 42.76°N 90.75°W
Last Update:
6:36 pm CDT Apr 8, 2026
Forecast Valid:
7pm CDT Apr 8, 2026-6pm CDT Apr 15, 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