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

54°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 29.82 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 7 Oct 4:55 am CDT
Extended Forecast for

Potosi WI

  • Today

    Today: Sunny, with a high near 73. Light north wind becoming northwest 5 to 9 mph in the morning.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Northwest wind around 6 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 68. Northwest wind 3 to 6 mph.

    High: 68 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 72. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. South wind around 9 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. South wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. South wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. South wind 6 to 9 mph.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 73. Light north wind becoming northwest 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 51. Northwest wind around 6 mph.
Thursday
Increasing clouds, with a high near 68. Northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 48. Calm wind.
Friday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 72. Light southeast wind becoming south 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 59. South wind around 9 mph.
Saturday
Sunny, with a high near 79. South wind 11 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 60. South wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 77. South wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 57. South wind around 6 mph.
Columbus Day
A 20 percent chance of showers. Partly sunny, with a high near 73. Southwest wind 6 to 10 mph.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53. South wind around 10 mph becoming north after midnight. Winds could gust as high as 18 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 63. North wind around 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potosi WI
 42.69°N 90.72°W
Last Update:
5:01 am CDT Oct 7, 2026
Forecast Valid:
5am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
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Additional Resources

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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