Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
47°F
8°C
| Humidity | 63% |
| Wind Speed | NW 15 G 23 mph |
| Barometer | 30.28 in (1025.5 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 6 Apr 8:54 am CDT |
Extended Forecast for
3 Miles WSW Forsyth IL
Today
High: 57 °F
Sunny
Tonight
Low: 33 °F
Mostly Cloudy
Tuesday
High: 47 °F
Slight Chance
Snow then
Mostly CloudyTuesday Night
Low: 36 °F
Mostly Cloudy
Wednesday
High: 69 °F
Partly Sunny
then Partly
Sunny and
BreezyWednesday Night
Low: 52 °F
Partly Cloudy
Thursday
High: 68 °F
Breezy.
Mostly Sunny
then Chance
ShowersThursday Night
Low: 53 °F
Showers
LikelyFriday
High: 68 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 57. Northwest wind around 15 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 33. Northwest wind 9 to 11 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Tuesday
A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 47. East wind around 11 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 36. East southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 69. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind around 17 mph, with gusts as high as 26 mph.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 68. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 28 mph.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 68.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Saturday
A chance of showers. Partly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A chance of showers. Mostly cloudy, with a high near 78. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Forsyth IL
39.89°N 89.02°W (Elev. 656 ft)
39.89°N 89.02°W (Elev. 656 ft)
5:11 am CDT Apr 6, 2026
9am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
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