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

76°F

24°C

Humidity 48%
Wind Speed S 12 mph
Barometer 30.11 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 25 Aug 12:35 pm CDT
Extended Forecast for

Tennyson WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. South wind 7 to 10 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between midnight and 4am. Mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 82. Northwest wind 6 to 14 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Northwest wind 3 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Northwest wind 5 to 8 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Light northwest wind.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. Calm wind becoming southeast around 6 mph after midnight.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 79. South wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 79 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. South wind 7 to 10 mph.
Tonight
A slight chance of showers and thunderstorms between midnight and 4am. Mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 82. Northwest wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 62. Northwest wind 3 to 8 mph.
Thursday
Sunny, with a high near 80. Northwest wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 60. Light northwest wind.
Friday
Sunny, with a high near 81. Light and variable wind.
Friday Night
Partly cloudy, with a low around 62. Calm wind becoming southeast around 6 mph after midnight.
Saturday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 79. South wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 13 to 15 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind 8 to 10 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tennyson WI
 42.69°N 90.69°W
Last Update:
12:21 pm CDT Aug 25, 2026
Forecast Valid:
12pm CDT Aug 25, 2026-6pm CDT Aug 31, 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