National Weather Service

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

18°C

65°F

Humidity	100%
Wind Speed	N 17 km/h
Barometer	1013.6 mb (29.95 in)
Dewpoint	18°C (65°F)
Visibility	14 km
Last update	2 Jun 4:54 am CDT

More Information:

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

Extended Forecast for

3 Miles NNE Shelbyville IL

Today
High: 26 °C
Patchy Fog
then Mostly
Sunny
Tonight
Low: 17 °C
Partly Cloudy
Monday
High: 29 °C
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 19 °C
Chance
T-storms
Tuesday
High: 28 °C
Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 20 °C
Chance
T-storms then
Showers
Likely
Wednesday
High: 27 °C
Showers
Likely
Wednesday Night
Low: 17 °C
Mostly Clear
Thursday
High: 26 °C
Sunny

Detailed Forecast

Today

Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 26. North wind 5 to 10 km/h.

Tonight

Partly cloudy, with a low around 17. Calm wind becoming south southeast 5 to 8 km/h in the evening.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. South wind 10 to 18 km/h, with gusts as high as 29 km/h.

Monday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 19. South wind 10 to 13 km/h, with gusts as high as 27 km/h. Chance of precipitation is 40%.

Tuesday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 28. South wind 11 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. South wind 11 to 13 km/h, with gusts as high as 26 km/h. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.

Wednesday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 27. South southwest wind 13 to 16 km/h becoming west northwest in the afternoon. Winds could gust as high as 29 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly clear, with a low around 17.

Thursday

Sunny, with a high near 26.

Thursday Night

Clear, with a low around 15.

Friday

Sunny, with a high near 27.

Friday Night

Mostly clear, with a low around 15.

Saturday

Mostly sunny, with a high near 24.