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

50°F

10°C

Humidity 33%
Wind Speed SE 7 mph
Barometer 30.18 in (1022.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 24 Mar 6:56 pm CDT
Extended Forecast for

Plain WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Calm wind becoming southeast around 5 mph in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. Southeast wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 67. West wind 5 to 15 mph becoming north in the morning.

    High: 67 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. North wind 5 to 15 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 45. North wind 5 to 10 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Northwest wind 5 to 10 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54. West wind 5 to 10 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Calm wind becoming southeast around 5 mph in the evening.
Wednesday
Partly sunny, with a high near 69. Southeast wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 67. West wind 5 to 15 mph becoming north in the morning.
Thursday Night
Mostly cloudy, with a low around 25. North wind 5 to 15 mph.
Friday
Sunny, with a high near 45. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 25. Northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 54. West wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 67.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plain WI
 43.28°N 90.04°W (Elev. 801 ft)
Last Update:
6:22 pm CDT Mar 24, 2026
Forecast Valid:
7pm CDT Mar 24, 2026-6pm CDT Mar 31, 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