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.

Partly Cloudy

84°F

29°C

Humidity 79%
Wind Speed S 13 mph
Barometer 29.87 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 29 Jun 10:15 am CDT
Extended Forecast for

Platteville WI

Extreme Heat Warning until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until June 30, 09:00pm

    NOW until 9:00pm Tue

    Extreme Heat Warning

  • Today

    High: 93 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 77. Breezy, with a south wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 77 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 93. Heat index values as high as 102. South wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 75. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 93. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 76. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 93. Heat index values as high as 106. Breezy, with a south wind around 17 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a low around 77. Breezy, with a south wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 93. Heat index values as high as 102. South wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 75. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 93. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 76. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. Southwest wind 7 to 13 mph. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind 5 to 8 mph.
Independence Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southwest wind 5 to 7 mph becoming north after midnight.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Northwest wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Platteville WI
 42.73°N 90.48°W
Last Update:
10:02 am CDT Jun 29, 2026
Forecast Valid:
10am CDT Jun 29, 2026-6pm CDT Jul 5, 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