National Weather Service

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

28°C

83°F

Humidity	28%
Wind Speed	W 24 G 50 km/h
Barometer	1011.5 mb (29.89 in)
Dewpoint	8°C (47°F)
Visibility	16 km
Heat Index	27°C (81°F)
Last update	7 Jun 2:54 pm CDT

More Information:

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

Extended Forecast for

Decatur IL

This Afternoon
High: 28 °C
Sunny
Tonight
Low: 16 °C
Partly Cloudy
then Chance
Showers
Saturday
High: 25 °C
Showers
Likely then
Chance
Showers
Saturday Night
Low: 15 °C
Mostly Cloudy
Sunday
High: 26 °C
Mostly Sunny
Sunday Night
Low: 14 °C
Mostly Clear
Monday
High: 23 °C
Sunny
Monday Night
Low: 11 °C
Partly Cloudy
Tuesday
High: 24 °C
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 28. West northwest wind 24 to 26 km/h, with gusts as high as 45 km/h.

Tonight

A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 16. Northwest wind 8 to 13 km/h becoming light and variable.

Saturday

Showers and thunderstorms likely before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 25. South wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

Saturday Night

Mostly cloudy, with a low around 15. West wind 11 to 16 km/h becoming north after midnight.

Sunday

Mostly sunny, with a high near 26. North wind 11 to 14 km/h, with gusts as high as 24 km/h.

Sunday Night

Mostly clear, with a low around 14. Northwest wind 10 to 14 km/h, with gusts as high as 24 km/h.

Monday

Sunny, with a high near 23. North wind 10 to 14 km/h, with gusts as high as 24 km/h.

Monday Night

Partly cloudy, with a low around 11.

Tuesday

Mostly sunny, with a high near 24.