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

59°F

15°C

Humidity 94%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Aug 2:55 am CDT
Extended Forecast for

Tennyson WI

  • Overnight

    Overnight: Partly cloudy, with a low around 60. Light southeast wind.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 65. South wind around 8 mph.

    Low: 65 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 81. Northwest wind 6 to 14 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. Northwest wind 5 to 9 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Northwest wind 5 to 7 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

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. Light southeast wind.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Light southeast wind becoming south 5 to 10 mph in the morning.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 65. South wind around 8 mph.
Wednesday
Sunny, with a high near 81. Northwest wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 63. Northwest wind 5 to 9 mph.
Thursday
Sunny, with a high near 80. Northwest wind 5 to 7 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. 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:
1:25 am CDT Aug 25, 2026
Forecast Valid:
3am 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