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.

A Few Clouds

42°F

6°C

Humidity 45%
Wind Speed SW 7 G 17 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 26 Feb 1:56 pm CST
Extended Forecast for

Spring Green WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 43. Southwest wind around 10 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind around 5 mph becoming calm.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West wind 5 to 10 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 26. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 10. North wind around 5 mph.

    Low: 10 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Northeast wind around 5 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny through mid morning, then becoming sunny, with a high near 38.

    High: 38 °F

    Becoming
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 26. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 55. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 20. West wind 5 to 10 mph.
Saturday
Snow likely. Mostly cloudy, with a high near 26. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 10. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 29. Northeast wind around 5 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 11. Calm wind.
Monday
Partly sunny through mid morning, then becoming sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 48.
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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:
1:37 pm CST Feb 26, 2026
Forecast Valid:
2pm CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation