National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

90°F

32°C

Humidity	68%
Wind Speed	S 9 mph
Barometer	30.09 in (1018.0 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	16 Aug 10:54 am CDT

More Information:

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

Extended Forecast for

2 Miles E Elwin IL

Heat Advisory August 16, 12:00pm until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 96 °F
Slight Chance
T-storms
Tonight
Low: 73 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 95 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 69 °F
Chance
T-storms
Wednesday
High: 84 °F
Mostly Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 96. Heat index values as high as 110. South southwest wind around 7 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Light and variable wind.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming west around 5 mph.

Sunday Night

Mostly clear, with a low around 74. Light and variable wind.

Monday

Sunny and hot, with a high near 95. Southwest wind around 6 mph.

Monday Night

Mostly clear, with a low around 74. South southwest wind 3 to 5 mph.

Tuesday

Sunny, with a high near 94. West wind 5 to 8 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.

Wednesday

Mostly sunny, with a high near 84.