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

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

43°F

6°C

Humidity 89%
Wind Speed S 3 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 25 Mar 7:53 am CDT
Extended Forecast for

Ashmore IL

  • Today

    Today: A 40 percent chance of rain. Mostly cloudy, with a high near 54. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 54 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a chance of rain after 2am. Mostly cloudy, with a low around 35. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

  • Wednesday

    Wednesday: A 10 percent chance of rain before 7am. Mostly sunny, with a high near 58. West northwest wind 5 to 10 mph, with gusts as high as 17 mph.

    High: 58 °F

    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. West northwest wind around 6 mph becoming light and variable.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of rain after 1pm. Partly sunny, with a high near 61. South wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 61 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain and thunderstorms between 10pm and 1am, then rain after 1am. Low around 50. South southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Chance
    T-storms then
    Rain

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Partly sunny, with a high near 76. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 76 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 60%.

    High: 70 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
A 40 percent chance of rain. Mostly cloudy, with a high near 54. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Tonight
A slight chance of rain before 7pm, then a chance of rain after 2am. Mostly cloudy, with a low around 35. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.
Wednesday
A 10 percent chance of rain before 7am. Mostly sunny, with a high near 58. West northwest wind 5 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 37. West northwest wind around 6 mph becoming light and variable.
Thursday
A 40 percent chance of rain after 1pm. Partly sunny, with a high near 61. South wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A chance of rain before 10pm, then a chance of rain and thunderstorms between 10pm and 1am, then rain after 1am. Low around 50. South southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 76. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Friday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 58.
Saturday
Rain likely. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 60%.
Saturday Night
Rain likely, then rain and possibly a thunderstorm after 1am. Low around 56. Chance of precipitation is 80%.
Sunday
Rain likely. Partly sunny, with a high near 67.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 52.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Ashmore IL
 39.54°N 88.01°W (Elev. 689 ft)
Last Update:
5:46 am CDT Mar 25, 2025
Forecast Valid:
8am CDT Mar 25, 2025-6pm CDT Mar 31, 2025
 
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