Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
34°F
1°C
| Humidity | 52% |
| Wind Speed | W 15 G 22 mph |
| Barometer | 30.22 in (1024.0 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 26 Nov 8:54 pm CST |
Extended Forecast for
Niantic IL
Tonight
Low: 24 °F
Mostly Clear
Thanksgiving Day
High: 38 °F
Sunny
Thursday Night
Low: 18 °F
Mostly Clear
Friday
High: 34 °F
Sunny
Friday Night
Low: 24 °F
Mostly Cloudy
then Chance
SnowSaturday
High: 35 °F
Snow then
Rain/Snow and
BreezySaturday Night
Low: 24 °F
Rain then
Chance RainSunday
High: 30 °F
Mostly Cloudy
Sunday Night
Low: 11 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 24. West northwest wind 13 to 15 mph, with gusts as high as 26 mph.
Thanksgiving Day
Sunny, with a high near 38. West northwest wind 13 to 18 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 18. West northwest wind 6 to 11 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 34. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Friday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 24. Light southeast wind increasing to 9 to 14 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Snow before noon, then rain and snow. High near 35. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain, mainly before midnight. Low around 24. South southeast wind 14 to 17 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly cloudy, with a high near 23.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 33.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Niantic IL
39.85°N 89.17°W (Elev. 600 ft)
39.85°N 89.17°W (Elev. 600 ft)
8:36 pm CST Nov 26, 2025
9pm CST Nov 26, 2025-6pm CST Dec 3, 2025
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