High Impact Winter Storm This Weekend

A high impact winter storm is expected Saturday night through Monday morning which could bring heavy snow, freezing rain, and blizzard conditions. Monitor the forecast for the latest updates and make appropriate preparations! Read More >

Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Fair

29°F

-2°C

Humidity 75%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 22°F (-6°C)
Visibility 7.00 mi
Last update 14 Mar 4:15 am CDT
Extended Forecast for

Platteville WI

Winter Storm Watch March 15, 01:00pm until March 16, 01:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: A slight chance of snow between 9am and 1pm.  Mostly cloudy, with a high near 41. Light and variable wind becoming southeast 6 to 11 mph in the morning.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 34. Breezy, with an east wind 15 to 20 mph, with gusts as high as 31 mph.

    Low: 34 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain before 4pm, then rain and snow, possibly mixed with sleet.  Temperature rising to near 47 by 10am, then falling to around 36 during the remainder of the day. Windy, with a southeast wind 15 to 20 mph becoming north 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 47 °F

    Rain and
    Breezy then
    Wintry Mix
    and Windy

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow could be heavy at times.  Widespread blowing snow. Low around 14. Wind chill values as low as -1. Windy, with a north wind around 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.

    Low: 14 °F

    Snow/Sleet
    and Blowing
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow before 1pm.  Widespread blowing snow, mainly before noon. Cloudy, with a high near 18. Windy, with a northwest wind 24 to 29 mph, with gusts as high as 43 mph.  New snow accumulation of 1 to 2 inches possible.

    High: 18 °F

    Chance Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1. Blustery, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.

    Low: 1 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely.  Mostly cloudy, with a low around 17. South wind 8 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    Low: 17 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. South wind 6 to 8 mph becoming west in the afternoon.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of snow between 9am and 1pm. Mostly cloudy, with a high near 41. Light and variable wind becoming southeast 6 to 11 mph in the morning. Chance of precipitation is 20%.
Tonight
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 34. Breezy, with an east wind 15 to 20 mph, with gusts as high as 31 mph.
Sunday
Rain before 4pm, then rain and snow, possibly mixed with sleet. Temperature rising to near 47 by 10am, then falling to around 36 during the remainder of the day. Windy, with a southeast wind 15 to 20 mph becoming north 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow could be heavy at times. Widespread blowing snow. Low around 14. Wind chill values as low as -1. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.
Monday
A 40 percent chance of snow before 1pm. Widespread blowing snow, mainly before noon. Cloudy, with a high near 18. Windy, with a northwest wind 24 to 29 mph, with gusts as high as 43 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
Partly cloudy, with a low around 1. Blustery, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
Mostly sunny, with a high near 22. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 17. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Wednesday
Mostly sunny, with a high near 42. South wind 6 to 8 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 30. Southwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 51. Southwest wind 5 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 34. South wind around 7 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 53. Northwest wind 6 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Platteville WI
 42.73°N 90.48°W
2:11 am CDT Mar 14, 2026
4am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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