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Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
28°F
-2°C
| Humidity | 44% |
| Wind Speed | W 13 mph |
| Barometer | 30.33 in (1027.8 mb) |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 22 Jan 10:54 am CST |
Extended Forecast for
3 Miles NNE Dalton City IL
Cold Weather Advisory January 23, 03:00am until January 24, 12:00pm
Today

High: 33 °F
Mostly Cloudy
Tonight

Low: 0 °F
Mostly Cloudy
Friday

High: 7 °F
Cold
Friday Night

Low: -1 °F
Increasing
CloudsSaturday
High: 11 °F
Cloudy then
Snow LikelySaturday Night

Low: 6 °F
Snow
Sunday

High: 15 °F
Chance Snow
Sunday Night

Low: -2 °F
Mostly Cloudy
Monday

High: 14 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 33. West wind 9 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 0. Wind chill values between -2 and -12. West wind 7 to 12 mph becoming north northwest 13 to 18 mph after midnight. Winds could gust as high as 26 mph.
Friday
Mostly sunny and cold, with a high near 7. Wind chill values between -11 and -20. North wind 11 to 17 mph, with gusts as high as 28 mph.
Friday Night
Increasing clouds, with a low around -1. Wind chill values between -11 and -16. North northeast wind around 11 mph, with gusts as high as 17 mph.
Saturday
Snow likely after noon. Cloudy, with a high near 11. East northeast wind around 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Snow. Low around 6. North northeast wind around 11 mph, with gusts as high as 17 mph. Chance of precipitation is 80%.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 15. North wind around 11 mph, with gusts as high as 17 mph.
Sunday Night
Mostly cloudy, with a low around -2.
Monday
Sunny, with a high near 14.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 23.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Dalton City IL
39.75°N 88.77°W (Elev. 712 ft)
39.75°N 88.77°W (Elev. 712 ft)
10:52 am CST Jan 22, 2026
11am CST Jan 22, 2026-6pm CST Jan 28, 2026



