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

43°F

6°C

Humidity 89%
Wind Speed E 3 mph
Barometer 29.72 in (1006.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Mar 10:56 pm CDT
Extended Forecast for

4 Miles SSW Spring Green WI

  • Tonight

    Tonight: Mostly clear, with a low around 39. Calm wind becoming northeast around 5 mph after midnight.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 56. East wind 10 to 15 mph.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 7pm, then rain likely and possibly a thunderstorm between 7pm and 10pm, then rain likely after 10pm. Mostly cloudy, with a low around 32. East wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow before 10am, then a chance of snow. Mostly cloudy, with a high near 41. Northwest wind around 15 mph. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. West wind 5 to 10 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 45. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 45 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain likely before 1am, then rain and snow likely. Mostly cloudy, with a low around 32. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Partly sunny, with a high near 45. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 56. East wind 10 to 15 mph.
Tuesday Night
A chance of showers and thunderstorms before 7pm, then rain likely and possibly a thunderstorm between 7pm and 10pm, then rain likely after 10pm. Mostly cloudy, with a low around 32. East wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain and snow before 10am, then a chance of snow. Mostly cloudy, with a high near 41. Northwest wind around 15 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 24. West wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 45. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Rain likely before 1am, then rain and snow likely. Mostly cloudy, with a low around 32. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 45. Northwest wind around 15 mph, with gusts as high as 30 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27.
Saturday
A chance of snow before 1pm, then a slight chance of rain and snow. Cloudy, with a high near 42. Chance of precipitation is 30%.
Saturday Night
Rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Spring Green WI
 43.13°N 90.11°W (Elev. 814 ft)
Last Update:
11:32 pm CDT Mar 9, 2026
Forecast Valid:
11pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation