National Weather Service

News Headlines

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Light Rain

62°F

17°C

Humidity	93%
Wind Speed	SW 12 mph
Barometer	29.91 in (1012.2 mb)
Dewpoint	60°F (16°C)
Visibility	8.00 mi
Last update	4 Apr 7:54 am CDT

More Information:

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

Extended Forecast for

2 Miles ENE Harristown IL

Today
High: 64 °F⇓
Showers then
Chance
Showers and
Breezy
Tonight
Low: 36 °F
Decreasing
Clouds
Sunday
High: 53 °F
Mostly Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 54 °F
Sunny
Monday Night
Low: 29 °F
Partly Cloudy
Tuesday
High: 49 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Mostly Cloudy
Wednesday
High: 68 °F
Partly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

Today

Showers and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 2pm. Temperature falling to around 53 by 1pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 14 to 18 mph, with gusts as high as 29 mph.

Sunday

Mostly sunny, with a high near 53. West northwest wind around 15 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 38. West wind 7 to 10 mph, with gusts as high as 16 mph.

Monday

Sunny, with a high near 54. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.

Monday Night

Partly cloudy, with a low around 29. North northeast wind 10 to 13 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 49. East wind around 10 mph, with gusts as high as 17 mph.