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

Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

58°F

14°C

Humidity 78%
Wind Speed NW 16 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 26 Dec 1:53 pm CST
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 64. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 64 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 42. North northwest wind 5 to 8 mph becoming light and variable.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 56. Southeast wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 56 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after midnight. Cloudy, with a temperature falling to near 52 by 8pm, then rising to around 59 during the remainder of the night. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 52 °F⇑

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain. High near 68. South wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before midnight. Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 18 °F

    Blustery.
    Rain Likely
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 24. Blustery, with a west northwest wind 21 to 28 mph, with gusts as high as 38 mph.

    High: 24 °F

    Partly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 64. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 42. North northwest wind 5 to 8 mph becoming light and variable.
Saturday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 56. Southeast wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday Night
A 30 percent chance of rain after midnight. Cloudy, with a temperature falling to near 52 by 8pm, then rising to around 59 during the remainder of the night. South wind around 11 mph, with gusts as high as 21 mph.
Sunday
Rain. High near 68. South wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely before midnight. Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Partly sunny, with a high near 24. Blustery, with a west northwest wind 21 to 28 mph, with gusts as high as 38 mph.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 14.
New Year's Day
Mostly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.51°N 88.27°W (Elev. 656 ft)
Last Update:
1:51 pm CST Dec 26, 2025
Forecast Valid:
2pm CST Dec 26, 2025-6pm CST Jan 1, 2026
 
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