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.

Overcast

58°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 25 Sep 6:15 am CDT
Extended Forecast for

Tennyson WI

  • Today

    Today: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 66. East wind 3 to 8 mph.

    High: 66 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 51. East wind 5 to 7 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Southeast wind 5 to 9 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Southeast wind 3 to 5 mph.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 64. Southeast wind around 5 mph becoming calm in the afternoon.

    High: 64 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. Southeast wind 3 to 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 66. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 66. East wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 51. East wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 64. Southeast wind 5 to 9 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Southeast wind 3 to 5 mph.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 64. Southeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly cloudy, with a low around 55. Calm wind.
Monday
Mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 55. Southeast wind 3 to 6 mph.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 66. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 66. West wind around 9 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57. South wind 5 to 8 mph.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 67. Southwest wind 9 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tennyson WI
 42.72°N 90.69°W
Last Update:
5:21 am CDT Sep 25, 2026
Forecast Valid:
6am CDT Sep 25, 2026-6pm CDT Oct 1, 2026
 
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Additional Resources

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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