Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Partly Cloudy
38°F
3°C
| Humidity | 62% |
| Wind Speed | W 8 mph |
| Barometer | 29.65 in (1004.5 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 25 Feb 3:54 am CST |
Extended Forecast for
4 Miles N Forsyth IL
Today
High: 45 °F
Increasing
CloudsTonight
Low: 26 °F
Chance Snow
Thursday
High: 47 °F
Mostly Sunny
Thursday Night
Low: 30 °F
Clear
Friday
High: 62 °F
Sunny then
Sunny and
BreezyFriday Night
Low: 34 °F
Mostly Clear
Saturday
High: 51 °F
Mostly Sunny
Saturday Night
Low: 25 °F
Partly Cloudy
Sunday
High: 38 °F
Partly Sunny
then Chance
Rain/Snow
Detailed Forecast
Today
Increasing clouds, with a high near 45. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Tonight
A 40 percent chance of snow, mainly after 9pm. Mostly cloudy, with a low around 26. Northwest wind 6 to 8 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 47. East northeast wind 7 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Clear, with a low around 30. South southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 62. Breezy, with a southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Mostly clear, with a low around 34. South southwest wind 9 to 13 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 51. North northeast wind 10 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A chance of rain and snow after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Sunday Night
Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 35.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Tuesday
A chance of rain. Mostly cloudy, with a high near 39.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles N Forsyth IL
39.97°N 88.96°W (Elev. 679 ft)
39.97°N 88.96°W (Elev. 679 ft)
3:37 am CST Feb 25, 2026
4am CST Feb 25, 2026-6pm CST Mar 3, 2026
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