Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High 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.

Mostly Cloudy

68°F

20°C

Humidity	96%
Wind Speed	Calm
Barometer	30.01 in (1015.5 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	10 Sep 4:53 am CDT

More Information:

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

Extended Forecast for

3 Miles S Janesville IL

Overnight
Low: 69 °F
Showers
Likely
Thursday
High: 78 °F
Showers
Thursday Night
Low: 63 °F
Mostly Cloudy
Friday
High: 81 °F
Partly Sunny
Friday Night
Low: 65 °F
Mostly Cloudy
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Partly Cloudy
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms, mainly before 3pm. High near 78. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Mostly cloudy, with a low around 63. North northwest wind around 5 mph becoming calm.

Friday

Partly sunny, with a high near 81. East northeast wind around 6 mph becoming south southeast in the afternoon.

Friday Night

Mostly cloudy, with a low around 65. Light east southeast wind.

Saturday

Mostly sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the morning.

Saturday Night

Partly cloudy, with a low around 66. Calm wind.

Sunday

Mostly sunny, with a high near 86.