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

Hazardous Weather Conditions

Current conditions at

Lone Rock Tri-County Regional Airport (KLNR)

Lat: 43.21°NLon: 90.19°WElev: 712ft.

Fair

56°F

13°C

Humidity 51%
Wind Speed NA
Barometer 30.29 in (1025.3 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 20 May 9:56 am CDT
Extended Forecast for

Spring Green WI

  • Today

    Today: Partly sunny, with a high near 63. North wind 5 to 10 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Northeast wind 5 to 10 mph becoming east in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 62. East wind 5 to 10 mph.

    High: 62 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. East wind 5 to 10 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. East wind 5 to 15 mph.

    High: 64 °F

    Cloudy then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 48. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 70. Northeast wind around 5 mph becoming southwest in the afternoon.

    High: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 63. North wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 41. Northeast wind 5 to 10 mph becoming east in the evening.
Thursday
Mostly cloudy, with a high near 62. East wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 44. East wind 5 to 10 mph.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. East wind 5 to 15 mph.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 48. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 70. Northeast wind around 5 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 52.
Memorial Day
Mostly sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Green WI
 43.18°N 90.07°W (Elev. 725 ft)
Last Update:
10:22 am CDT May 20, 2026
Forecast Valid:
10am CDT May 20, 2026-6pm CDT May 26, 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