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

27°F

-3°C

Humidity 39%
Wind Speed W 10 mph
Barometer 29.75 in (1007.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 25 Feb 12:56 pm CST
Extended Forecast for

Spring Green WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 27. West wind 5 to 10 mph.

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 23. Northwest wind 5 to 10 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near 29. North wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 29 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 11. North wind around 5 mph.

    Low: 11 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 27.

    High: 27 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 27. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 14. Calm wind.
Thursday
Partly sunny, with a high near 41. Light southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 27. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 54. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Increasing clouds, with a low around 23. Northwest wind 5 to 10 mph.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 29. North wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 11. North wind around 5 mph.
Sunday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 27.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 37.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 41.
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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 ft)
Last Update:
1:33 pm CST Feb 25, 2026
Forecast Valid:
1pm CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation