National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Fair

66°F

19°C

Humidity 87%
Wind Speed E 5 mph
Barometer 30.18 in
Dewpoint 62°F (17°C)
Visibility 7.00 mi
Last update 4 Aug 10:35 pm CDT
Extended Forecast for

Potosi WI

  • Tonight

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

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Southeast wind 5 to 8 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. East wind 3 to 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. South wind 5 to 9 mph.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 67. Southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 86. South wind 6 to 10 mph. Chance of precipitation is 10%.

    High: 86 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71. South wind around 8 mph.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. South wind 8 to 13 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. South wind around 10 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. Light east wind.
Tuesday
Mostly sunny, with a high near 81. Southeast wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 62. East wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 84. South wind 5 to 9 mph.
Wednesday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 67. Southeast wind around 6 mph. Chance of precipitation is 20%.
Thursday
A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 86. South wind 6 to 10 mph. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 71. South wind around 8 mph.
Friday
Sunny, with a high near 88. South wind 8 to 13 mph.
Friday Night
Mostly clear, with a low around 72. South wind around 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind around 11 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 6 to 9 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 6 to 9 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 6 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. West wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Potosi WI
 42.69°N 90.72°W
Last Update:
10:14 pm CDT Aug 4, 2025
Forecast Valid:
10pm CDT Aug 4, 2025-6pm CDT Aug 11, 2025
 
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Additional Resources

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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