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Hazardous Weather Conditions

Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Mostly Cloudy

41°F

5°C

Humidity 66%
Wind Speed E 7 mph
Barometer 29.53 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 19 Feb 6:35 pm CST
Extended Forecast for

Potosi WI

Winter Storm Warning February 19, 08:00pm until February 20, 09:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow, possibly mixed with rain, becoming all snow after 3am. The snow could be heavy at times. Low around 27. Blustery, with a northeast wind 14 to 22 mph becoming northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Rain/Snow and
    Blustery

  • Friday

    Friday: Snow, mainly before 9am. High near 32. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 32 °F

    Breezy. Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. West wind 10 to 14 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 29. Northwest wind 10 to 14 mph.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16. Blustery, with a northwest wind 14 to 17 mph.

    Low: 16 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 25. Blustery, with a northwest wind around 18 mph, with gusts as high as 26 mph.

    High: 25 °F

    Partly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Blustery, with a northwest wind 13 to 17 mph.

    Low: 12 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. North wind 6 to 13 mph.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Light and variable wind becoming south 5 to 9 mph after midnight.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, possibly mixed with rain, becoming all snow after 3am. The snow could be heavy at times. Low around 27. Blustery, with a northeast wind 14 to 22 mph becoming northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Friday
Snow, mainly before 9am. High near 32. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
Partly cloudy, with a low around 18. West wind 10 to 14 mph.
Saturday
Partly sunny, with a high near 29. Northwest wind 10 to 14 mph.
Saturday Night
Mostly cloudy, with a low around 16. Blustery, with a northwest wind 14 to 17 mph.
Sunday
Partly sunny, with a high near 25. Blustery, with a northwest wind around 18 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 12. Blustery, with a northwest wind 13 to 17 mph.
Monday
Mostly sunny, with a high near 27. North wind 6 to 13 mph.
Monday Night
Partly cloudy, with a low around 12. Light and variable wind becoming south 5 to 9 mph after midnight.
Tuesday
Mostly sunny, with a high near 39. South wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 27. South wind around 11 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 40. West wind 10 to 13 mph.
Wednesday Night
Mostly clear, with a low around 18. Northwest wind 7 to 10 mph.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 41. West wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potosi WI
 42.67°N 90.72°W
Last Update:
3:16 pm CST Feb 19, 2026
Forecast Valid:
6pm CST Feb 19, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation