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.

Fog/Mist

67°F

19°C

Humidity 98%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 67°F (19°C)
Visibility 3.00 mi
Last update 1 Oct 7:15 am CDT
Extended Forecast for

Merrill Municipal Airport WI

  • Today

    Today: Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 70. Light west northwest wind becoming north northwest 5 to 10 mph in the morning.

    High: 70 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 39. Northwest wind around 6 mph.

    Low: 39 °F

    Gradual
    Clearing

  • Friday

    Friday: Patchy fog before 8am. Patchy frost before 8am. Otherwise, sunny, with a high near 65. North northwest wind 5 to 9 mph.

    High: 65 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Friday Night

    Friday Night: Areas of fog after 5am. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Areas
    Fog

  • Saturday

    Saturday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 67. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 67 °F

    Areas Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Patchy frost after 4am. Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Monday

    Monday: Areas of fog before 8am. Patchy frost before 8am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Patchy Frost
    and Areas Fog
    then Sunny

Detailed Forecast

Today
Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 70. Light west northwest wind becoming north northwest 5 to 10 mph in the morning.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 39. Northwest wind around 6 mph.
Friday
Patchy fog before 8am. Patchy frost before 8am. Otherwise, sunny, with a high near 65. North northwest wind 5 to 9 mph.
Friday Night
Areas of fog after 5am. Otherwise, partly cloudy, with a low around 34. Calm wind.
Saturday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 67. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Patchy fog after 4am. Patchy frost after 4am. Otherwise, mostly clear, with a low around 34.
Monday
Areas of fog before 8am. Patchy frost before 8am. Otherwise, sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrill Municipal Airport WI
 45.19°N 89.7°W (Elev. 1263 ft)
Last Update:
7:21 am CDT Oct 1, 2026
Forecast Valid:
7am CDT Oct 1, 2026-6pm CDT Oct 7, 2026
 
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