Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Light Snow Fog/Mist
33°F
1°C
| Humidity | 92% |
| Wind Speed | W 17 G 32 mph |
| Barometer | 29.46 in (997.5 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 3.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 15 Mar 11:54 pm CDT |
Extended Forecast for
3 Miles S La Place IL
Wind Advisory March 16, 12:34am until March 16, 10:00am
NOW until 10:00am Mon
Wind Advisory
Overnight
Low: 22 °F
Chance Snow
and BlusteryMonday
High: 26 °F
Chance Snow
and WindyMonday Night
Low: 10 °F
Mostly Cloudy
and BlusteryTuesday
High: 26 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Mostly Cloudy
then Chance
SnowWednesday
High: 51 °F
Decreasing
CloudsWednesday Night
Low: 36 °F
Partly Cloudy
Thursday
High: 63 °F
Mostly Sunny
Detailed Forecast
Overnight
A 40 percent chance of snow. Cloudy, with a low around 22. Blustery, with a west wind 26 to 29 mph, with gusts as high as 43 mph.
Monday
A 40 percent chance of snow, mainly before 1pm. Cloudy, with a high near 26. Wind chill values between 4 and 9. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 45 mph.
Monday Night
Mostly cloudy, with a low around 10. Wind chill values between -6 and 4. Blustery, with a west northwest wind 17 to 24 mph, with gusts as high as 34 mph.
Tuesday
Mostly sunny, with a high near 26. Wind chill values between -7 and 3. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 23. South southeast wind 6 to 16 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 51. South wind 13 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 36. South southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S La Place IL
39.74°N 88.72°W (Elev. 673 ft)
39.74°N 88.72°W (Elev. 673 ft)
10:31 pm CDT Mar 15, 2026
12am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
