National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lone Rock Tri-County Regional Airport (KLNR)

Lat: 43.21°NLon: 90.19°WElev: 712ft.

Fair

23°C

74°F

Humidity 29%
Wind Speed NW 17 km/h
Barometer 1010.9 mb (29.87 in)
Dewpoint 4°C (40°F)
Visibility 16 km
Last update 7 Oct 4:56 pm CDT
Extended Forecast for

Spring Green WI

  • Tonight

    Tonight: Increasing clouds, with a low around 8. West wind 5 to 10 km/h.

    Low: 8 °C

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Calm wind becoming northwest 5 to 10 km/h in the afternoon.

    High: 21 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. Calm wind.

    Low: 8 °C

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 23. Light southeast wind becoming south 10 to 15 km/h in the morning.

    High: 23 °C

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. South wind around 10 km/h.

    Low: 15 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 27. South wind 15 to 25 km/h, with gusts as high as 40 km/h.

    High: 27 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. South wind 10 to 15 km/h.

    Low: 14 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 26. South wind 5 to 10 km/h.

    High: 26 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 8. West wind 5 to 10 km/h.
Thursday
Mostly sunny, with a high near 21. Calm wind becoming northwest 5 to 10 km/h in the afternoon.
Thursday Night
Mostly cloudy, with a low around 8. Calm wind.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 23. Light southeast wind becoming south 10 to 15 km/h in the morning.
Friday Night
Mostly clear, with a low around 15. South wind around 10 km/h.
Saturday
Sunny, with a high near 27. South wind 15 to 25 km/h, with gusts as high as 40 km/h.
Saturday Night
Mostly clear, with a low around 14. South wind 10 to 15 km/h.
Sunday
Sunny, with a high near 26. South wind 5 to 10 km/h.
Sunday Night
Mostly clear, with a low around 14.
Columbus Day
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 23.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 7.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spring Green WI
 43.18°N 90.07°W (Elev. 725 m)
Last Update:
4:32 pm CDT Oct 7, 2026
Forecast Valid:
5pm CDT Oct 7, 2026-6pm CDT Oct 14, 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