National Weather Service

News Headlines

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fog/Mist

78°F

26°C

Humidity	87%
Wind Speed	SE 9 mph
Barometer	29.97 in (1014.2 mb)
Dewpoint	74°F (23°C)
Visibility	4.00 mi
Heat Index	80°F (27°C)
Last update	26 Jul 11:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles S Charleston IL

This Afternoon
High: 88 °F
Slight Chance
T-storms
Tonight
Low: 74 °F
Slight Chance
T-storms
Monday
High: 92 °F
Slight Chance
T-storms then
Mostly Sunny
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny
Wednesday Night
Low: 61 °F
Clear
Thursday
High: 86 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 88. Heat index values as high as 103. Southwest wind around 7 mph.

Tonight

A slight chance of showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 74. Light south wind. Chance of precipitation is 20%.

Monday

A 20 percent chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 92. Heat index values as high as 105. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.

Monday Night

Mostly clear, with a low around 75. Southwest wind around 8 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.

Tuesday

Sunny, with a high near 89. North wind 8 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 64. North wind 5 to 9 mph, with gusts as high as 17 mph.

Wednesday

Sunny, with a high near 85. North wind 6 to 8 mph, with gusts as high as 15 mph.

Wednesday Night

Clear, with a low around 61.

Thursday

Sunny, with a high near 86.