Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
18°F
-8°C
| Humidity | 57% |
| Wind Speed | NW 14 mph |
| Barometer | 30.39 in (1030.1 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 23 Jan 12:54 am CST |
Extended Forecast for
3 Miles NNW Oakley IL
Winter Storm Watch January 24, 06:00am until January 25, 06:00pm
Cold Weather Advisory January 23, 03:00am until January 24, 12:00pm
Overnight

Low: 0 °F
Partly Cloudy
Friday

High: 6 °F
Cold
Friday Night

Low: -1 °F
Increasing
CloudsSaturday
High: 10 °F
Chance Snow
then Snow
LikelySaturday Night

Low: 7 °F
Snow
Sunday

High: 14 °F
Snow Likely
Sunday Night
Low: -2 °F
Chance Snow
then Partly
CloudyMonday

High: 12 °F
Mostly Sunny
Monday Night

Low: 1 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 0. Wind chill values between -3 and -13. North northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Friday
Partly sunny and cold, with a high near 6. Wind chill values between -11 and -21. North northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Increasing clouds, with a low around -1. Wind chill values between -11 and -16. Northeast wind around 10 mph, with gusts as high as 16 mph.
Saturday
Snow likely, mainly after noon. Cloudy and cold, with a high near 10. Wind chill values between -5 and -15. East northeast wind around 11 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 7. East northeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near 14. North wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Northwest wind 11 to 13 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 12.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 13.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Oakley IL
39.88°N 88.85°W (Elev. 663 ft)
39.88°N 88.85°W (Elev. 663 ft)
11:36 pm CST Jan 22, 2026
1am CST Jan 23, 2026-6pm CST Jan 29, 2026



