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

63°F

17°C

Humidity 60%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 21 Jun 12:55 am CDT
Extended Forecast for

Shullsburg WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. Calm wind becoming east around 5 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers, mainly after 11am. High near 67. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. North wind 5 to 15 mph.

    Low: 54 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 75. North wind around 10 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. North wind around 5 mph becoming southeast after midnight.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southeast wind around 5 mph becoming southwest in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 75. West wind around 10 mph. Chance of precipitation is 40%.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. Calm wind becoming east around 5 mph.
Sunday
Showers, mainly after 11am. High near 67. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
A 50 percent chance of showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. North wind 5 to 15 mph.
Monday
Mostly sunny, with a high near 75. North wind around 10 mph.
Monday Night
Partly cloudy, with a low around 53. North wind around 5 mph becoming southeast after midnight.
Tuesday
Mostly sunny, with a high near 76. Southeast wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 75. West wind around 10 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shullsburg WI
 42.55°N 90.22°W (Elev. 1050 ft)
Last Update:
1:12 am CDT Jun 21, 2026
Forecast Valid:
1am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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