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Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

10°F

-12°C

Humidity	92%
Wind Speed	SW 6 mph
Barometer	30.27 in (1026.3 mb)
Dewpoint	8°F (-13°C)
Visibility	7.00 mi
Wind Chill	0°F (-18°C)
Last update	5 Feb 2:54 am CST

More Information:

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

Extended Forecast for

2 Miles ENE Harristown IL

Overnight
Low: 7 °F
Patchy Fog
Thursday
High: 31 °F
Chance
Flurries
Thursday Night
Low: 24 °F
Mostly Cloudy
Friday
High: 40 °F
Mostly Cloudy
Friday Night
Low: 15 °F
Partly Cloudy
Saturday
High: 28 °F
Mostly Sunny
Saturday Night
Low: 20 °F
Mostly Cloudy
Sunday
High: 43 °F
Mostly Sunny
Sunday Night
Low: 25 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy fog. Otherwise, partly cloudy, with a low around 7. Wind chill values between -1 and 4. South southwest wind 3 to 5 mph.

Thursday

A chance of flurries between noon and 3pm. Mostly cloudy, with a high near 31. Wind chill values between 2 and 12. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.

Thursday Night

Mostly cloudy, with a low around 24. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.

Friday

Mostly cloudy, with a high near 40. West wind 10 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.

Friday Night

Partly cloudy, with a low around 15. North wind 8 to 14 mph, with gusts as high as 24 mph.

Saturday

Mostly sunny, with a high near 28. North northeast wind around 7 mph becoming southeast in the afternoon.

Saturday Night

Mostly cloudy, with a low around 20. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.

Sunday

Mostly sunny, with a high near 43.