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.

Fair

17°C

62°F

Humidity 84%
Wind Speed Calm
Barometer 1015.3 mb (29.99 in)
Dewpoint 14°C (57°F)
Visibility 16 km
Last update 4 May 7:53 am CDT
Extended Forecast for

Charleston IL

  • Today

    Today: Mostly sunny, with a high near 27. East wind 5 to 13 km/h becoming southwest in the afternoon.

    High: 27 °C

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 14. South southwest wind 11 to 16 km/h becoming northwest after midnight.

    Low: 14 °C

    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers after 4pm. Partly sunny, with a high near 22. North wind 10 to 14 km/h.

    High: 22 °C

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 13. Northeast wind 11 to 16 km/h, with gusts as high as 24 km/h.

    Low: 13 °C

    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 23. Southeast wind 13 to 16 km/h, with gusts as high as 24 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 23 °C

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. South southeast wind 16 to 24 km/h, with gusts as high as 39 km/h. Chance of precipitation is 50%.

    Low: 17 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 7am. High near 26. Breezy, with a south wind 26 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 90%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 26 °C

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 16. Chance of precipitation is 60%.

    Low: 16 °C

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 27. Chance of precipitation is 70%.

    High: 27 °C

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 27. East wind 5 to 13 km/h becoming southwest in the afternoon.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 14. South southwest wind 11 to 16 km/h becoming northwest after midnight.
Sunday
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 22. North wind 10 to 14 km/h.
Sunday Night
A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 13. Northeast wind 11 to 16 km/h, with gusts as high as 24 km/h.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 23. Southeast wind 13 to 16 km/h, with gusts as high as 24 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. South southeast wind 16 to 24 km/h, with gusts as high as 39 km/h. Chance of precipitation is 50%.
Tuesday
Showers, with thunderstorms also possible after 7am. High near 26. Breezy, with a south wind 26 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 90%. New rainfall amounts between 5 and 7.5 mm possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 16. Chance of precipitation is 60%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 27. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.
Thursday
A chance of showers. Mostly sunny, with a high near 24.
Thursday Night
A chance of showers. Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 20.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Charleston IL
 39.5°N 88.19°W (Elev. 650 m)
Last Update:
7:42 am CDT May 4, 2024
Forecast Valid:
8am CDT May 4, 2024-6pm CDT May 10, 2024
 
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