Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
43°F
6°C
| Humidity | 68% |
| Wind Speed | E 14 mph |
| Barometer | 29.76 in (1007.9 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 15 Mar 12:54 am CDT |
Extended Forecast for
2 Miles E Elwin IL
Wind Advisory March 15, 10:00am until March 16, 07:00am
Overnight

Low: 45 °F
Mostly Cloudy
Sunday
High: 65 °F
Chance
T-storms and
Breezy then
Rain Likely
and WindySunday Night
Low: 21 °F
Rain/Snow and
Patchy
Blowing SnowMonday

High: 25 °F
Chance Snow
and Patchy
Blowing SnowMonday Night

Low: 10 °F
Mostly Cloudy
and BlusteryTuesday

High: 29 °F
Mostly Sunny
Tuesday Night
Low: 25 °F
Mostly Cloudy
then Chance
SnowWednesday

High: 53 °F
Mostly Sunny
Wednesday Night

Low: 37 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 45. Southeast wind around 16 mph, with gusts as high as 25 mph.
Sunday
A slight chance of rain before 10am, then a chance of rain and thunderstorms between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 65. Windy, with a south wind 22 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 11pm, then a chance of rain and snow between 11pm and midnight, then a chance of snow after midnight. Patchy blowing snow after 1am. Low around 21. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 25. Wind chill values between 3 and 9. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 44 mph.
Monday Night
Mostly cloudy, with a low around 10. Blustery, with a west northwest wind 15 to 22 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 29. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 25. South southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 61.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles E Elwin IL
39.8°N 88.91°W (Elev. 656 ft)
39.8°N 88.91°W (Elev. 656 ft)
1:26 am CDT Mar 15, 2026
1am CDT Mar 15, 2026-6pm CDT Mar 21, 2026



