Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
56°F
13°C
| Humidity | 34% |
| Wind Speed | N 17 G 24 mph |
| Barometer | 30.23 in (1023.8 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 6 Apr 4:54 pm CDT |
Extended Forecast for
3 Miles WSW Forsyth IL
Tonight
Low: 34 °F
Mostly Cloudy
then Slight
Chance SnowTuesday
High: 47 °F
Slight Chance
Rain/Snow
then Mostly
CloudyTuesday Night
Low: 37 °F
Mostly Cloudy
Wednesday
High: 68 °F
Partly Sunny
then Partly
Sunny and
BreezyWednesday Night
Low: 52 °F
Partly Cloudy
Thursday
High: 72 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Chance
ShowersFriday
High: 68 °F
Showers
LikelyFriday Night
Low: 47 °F
Chance
Showers
Detailed Forecast
Tonight
A 20 percent chance of snow after 3am. Increasing clouds, with a low around 34. Northwest wind 10 to 14 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
A slight chance of rain and snow before 7am, then a slight chance of rain between 7am and 10am. Mostly cloudy, with a high near 47. East wind 10 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 37. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 68. Breezy, with a south wind 14 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind around 16 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 72. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 55. South wind around 11 mph, with gusts as high as 20 mph.
Friday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
A chance of showers. Mostly cloudy, with a high near 80. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. Breezy.
Monday
Showers likely. Mostly cloudy, with a high near 80. 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)
2:47 pm CDT Apr 6, 2026
5pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
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