Heavy Lake Effect Snow Downwind of Great Lakes
Moderate to heavy lake effect snow will impact areas downwind of the Lower Great Lakes through this afternoon. A storm is forecast to develop across the western Gulf of Mexico and track across Florida Monday into Tuesday with gusty winds, heavy rain, and thunderstorms. Read More >
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
25°F
-4°C
| Humidity | 55% |
| Wind Speed | W 9 mph |
| Barometer | 30.01 in (1016.9 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 23 Jan 3:54 pm CST |
Extended Forecast for
2 Miles WNW Decatur IL
-
Tonight
Mostly Cloudy
then Slight
Chance SnowLow: 18 °F
-
Monday
Slight Chance
Rain/Snow
then Slight
Chance RainHigh: 41 °F
-
Monday
Night
Mostly Cloudy
Low: 12 °F
-
Tuesday
Sunny
High: 20 °F
-
Tuesday
Night
Mostly Clear
Low: 0 °F
-
Wednesday
Sunny
High: 19 °F
-
Wednesday
Night
Partly Cloudy
Low: 15 °F
-
Thursday
Partly Sunny
High: 38 °F
-
Thursday
NightMostly Cloudy
Low: 15 °F
Detailed Forecast
Tonight
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 18. Light and variable wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 20 mph.
Monday
A slight chance of rain and snow before noon, then a slight chance of rain between noon and 3pm. Cloudy, with a high near 41. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 12. Wind chill values between zero and 10. North wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 20. Wind chill values between -3 and 5. North northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 0. North northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 19. North northwest wind around 6 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 15. South wind 6 to 14 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 41.
Additional Forecasts and Information
Point Forecast:
2 Miles WNW Decatur IL
39.86°N 88.97°W (Elev. 676 ft)
39.86°N 88.97°W (Elev. 676 ft)
2:39 pm CST Jan 23, 2022
4pm CST Jan 23, 2022-6pm CST Jan 30, 2022
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
