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

Langlade County Airport (KAIG)

Lat: 45.16°NLon: 89.11°WElev: 1512ft.

Overcast and Breezy

19°F

-7°C

Humidity 76%
Wind Speed W 21 G 26 mph
Barometer 29.39 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 25 Feb 12:35 am CST
Extended Forecast for

Mattoon WI

  • Overnight

    Overnight: A chance of flurries between 2am and 5am. Mostly cloudy, with a low around 7. West northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Chance
    Flurries

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17. West northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 17 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of flurries after 5am. Increasing clouds, with a low around 3. West northwest wind around 5 mph becoming calm in the evening.

    Low: 3 °F

    Chance
    Flurries

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 33. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 33 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West southwest wind around 6 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries between 2am and 5am. Mostly cloudy, with a low around 7. West northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 17. West northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of flurries after 5am. Increasing clouds, with a low around 3. West northwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 33. Calm wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 21. West southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 12.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Sunny, with a high near 21.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon WI
 45°N 89.04°W (Elev. 1250 ft)
Last Update:
12:28 am CST Feb 25, 2026
Forecast Valid:
12am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation