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Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair and Breezy

2°F

-17°C

Humidity 46%
Wind Speed N 21 G 30 mph
Barometer 30.64 in (1039.2 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-20°F (-29°C)
Last update 23 Jan 9:53 am CST
Extended Forecast for

Mattoon IL

Cold Weather Advisory January 23, 10:15am until January 24, 12:00pm
Winter Storm Warning January 24, 09:00am until January 26, 12:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 23, 10:15am until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Today

    High: 7 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around 0. Wind chill values between -11 and -16. North northeast wind around 11 mph, with gusts as high as 18 mph.

    Low: 0 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near 11. Wind chill values between -5 and -15. Northeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 11 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday Night

    Saturday Night: Snow. Low around 8. Wind chill values between -5 and zero. Northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow

  • Sunday

    Sunday: Snow, mainly before noon. High near 14. North wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 14 °F

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around -2. Northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 11. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 11 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

Detailed Forecast

Today
Partly sunny and cold, with a high near 7. Wind chill values between -11 and -17. North wind 13 to 17 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 0. Wind chill values between -11 and -16. North northeast wind around 11 mph, with gusts as high as 18 mph.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 11. Wind chill values between -5 and -15. Northeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 8. Wind chill values between -5 and zero. Northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow, mainly before noon. High near 14. North wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around -2. Northwest wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 11. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 0.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.49°N 88.39°W (Elev. 732 ft)
Last Update:
9:56 am CST Jan 23, 2026
Forecast Valid:
10am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation