National Weather Service

News Headlines

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

20°F

-7°C

Humidity	92%
Wind Speed	NW 9 mph
Barometer	30.03 in (1017.9 mb)
Dewpoint	18°F (-8°C)
Visibility	8.00 mi
Wind Chill	10°F (-12°C)
Last update	2 Dec 3:54 am CST

More Information:

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

Extended Forecast for

3 Miles WSW Forsyth IL

Today
High: 23 °F
Mostly Cloudy
Tonight
Low: 16 °F
Mostly Cloudy
Wednesday
High: 34 °F
Mostly Cloudy
then Chance
Rain/Snow
Wednesday Night
Low: 3 °F
Decreasing
Clouds
Thursday
High: 14 °F
Sunny
Thursday Night
Low: 0 °F
Mostly Clear
Friday
High: 28 °F
Mostly Sunny
Friday Night
Low: 16 °F
Mostly Cloudy
Saturday
High: 29 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly cloudy, with a high near 23. Northwest wind 6 to 8 mph becoming south southwest in the afternoon.

Tonight

Mostly cloudy, with a low around 16. Wind chill values between 4 and 10. South wind 6 to 11 mph, with gusts as high as 22 mph.

Wednesday

A chance of snow before 1pm, then a chance of rain between 1pm and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 34. South southwest wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

Wednesday Night

Cloudy, then gradually becoming partly cloudy, with a low around 3. Wind chill values between -10 and zero. North northwest wind 10 to 13 mph, with gusts as high as 18 mph.

Thursday

Sunny, with a high near 14. North northwest wind 5 to 10 mph becoming light northeast in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

Mostly clear, with a low around 0. Calm wind becoming south 5 to 7 mph after midnight.

Friday

Mostly sunny, with a high near 28. South wind 7 to 10 mph.

Friday Night

Mostly cloudy, with a low around 16.

Saturday

Mostly cloudy, with a high near 29.

Saturday Night

Mostly cloudy, with a low around 18.