Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69° N Lon: 90.44° W Elev: 1020 ft.

Fair

32°F

0°C

Humidity 76%
Wind Speed W 5 mph
Barometer 30.19 in
Dewpoint 25°F (-4°C)
Visibility 7.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 9:15 am CDT
Detailed forecast for

Grant County

Today
Mostly sunny this morning, then mostly cloudy with a slight chance of rain this afternoon. Highs in the mid 40s. West winds 5 to 10 mph, becoming south 10 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent.
Tonight
Rain, windy with lows in the lower 30s. South winds 20 to 30 mph, becoming southwest after midnight. Gusts up to 50 mph. Chance of rain 90 percent.
Friday
Mostly cloudy in the morning, then becoming partly sunny. Windy with highs in the lower 40s. Northwest winds 20 to 30 mph with gusts up to 50 mph.
Friday Night
Mostly cloudy. Lows in the upper 20s. Northwest winds 5 to 10 mph.
Saturday
Cloudy. Highs around 40. Southeast winds 5 to 10 mph.
Saturday Night
Snow. Snow accumulation of 3 to 5 inches. Lows around 30. Chance of snow 90 percent.
Sunday
Breezy, snow. Additional snow accumulation up to 1 inch. Highs in the upper 30s. Chance of snow 100 percent.
Sunday Night
Windy. Much colder. Snow likely. Lows around 10 above. Chance of snow 70 percent.
Monday
Breezy. Much colder. Mostly cloudy. Highs around 20.
Monday Night And Tuesday
Partly cloudy. Lows around zero. Highs in the mid 20s.
Tuesday Night
Not as cold. Mostly cloudy with a 30 percent chance of snow. Lows around 10 above.
Wednesday
Not as cold. Mostly cloudy. Highs in the upper 30s.



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853 AM CDT Thu Mar 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database