Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

71°F

22°C

Humidity	90%
Wind Speed	S 5 mph
Barometer	29.96 in (1013.7 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	11 Jul 4:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NNW Ashmore IL

Overnight
Low: 67 °F
Chance
T-storms and
Patchy Fog
Saturday
High: 81 °F
Chance
T-storms and
Patchy Fog
then Showers
Likely
Saturday Night
Low: 66 °F
Chance
Showers then
Mostly Clear
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 64 °F
Clear
Monday
High: 85 °F
Sunny
Monday Night
Low: 66 °F
Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear

Detailed Forecast

Overnight

A 50 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 67. Calm wind.

Saturday

A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 81. Northeast wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 66. Northeast wind 6 to 8 mph, with gusts as high as 15 mph.

Sunday

Sunny, with a high near 83. Northeast wind 9 to 14 mph, with gusts as high as 20 mph.

Sunday Night

Clear, with a low around 64. North northeast wind 6 to 8 mph, with gusts as high as 16 mph.

Monday

Sunny, with a high near 85. Northeast wind 7 to 11 mph, with gusts as high as 18 mph.

Monday Night

Clear, with a low around 66. Northeast wind 3 to 7 mph.

Tuesday

Sunny, with a high near 87.