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

Merrill, Merrill Municipal Airport (KRRL)

Lat: 45.2°NLon: 89.71°WElev: 1302ft.

Fair

52°F

11°C

Humidity 48%
Wind Speed SW 5 mph
Barometer 30.21 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 18 Oct 8:55 pm CDT
Extended Forecast for

Irma WI

  • Tonight

    Tonight: Mostly clear, with a low around 37. Southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. Light east wind.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog between 11pm and midnight. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 62. Calm wind becoming south around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Light south southeast wind.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 66.

    High: 66 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Southwest wind 5 to 7 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 63. Light east wind.
Monday Night
Patchy fog between 11pm and midnight. Otherwise, partly cloudy, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 62. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 39. Light south southeast wind.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 45.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 66.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Irma WI
 45.36°N 89.66°W (Elev. 1565 ft)
Last Update:
8:36 pm CDT Oct 18, 2026
Forecast Valid:
9pm CDT Oct 18, 2026-6pm CDT Oct 25, 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