Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
46°F
8°C
| Humidity | 79% |
| Wind Speed | SW 12 mph |
| Barometer | 29.85 in (1010.9 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 9 Mar 3:54 am CDT |
Extended Forecast for
3 Miles WNW Warrensburg IL
Today
High: 74 °F
Sunny
Tonight
Low: 58 °F
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
then Chance
T-stormsTuesday Night
Low: 49 °F
T-storms
Wednesday
High: 58 °F⇓
Showers and
BreezyWednesday Night
Low: 29 °F
Mostly Cloudy
and Blustery
then Mostly
ClearThursday
High: 49 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Mostly Cloudy
and BreezyFriday
High: 57 °F
Mostly Cloudy
and Breezy
Detailed Forecast
Today
Sunny, with a high near 74. South southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 58. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. South southwest wind 10 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Showers and possibly a thunderstorm. Low around 49. South wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers and possibly a thunderstorm. Temperature rising to near 58 by 10am, then falling to around 45 during the remainder of the day. Breezy, with a west southwest wind 17 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 49. West northwest wind 7 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 41. Breezy.
Friday
Mostly cloudy, with a high near 57. Breezy.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A chance of rain. Cloudy, with a low around 42.
Sunday
A chance of rain. Mostly cloudy, with a high near 62. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Warrensburg IL
39.96°N 89.11°W (Elev. 610 ft)
39.96°N 89.11°W (Elev. 610 ft)
3:36 am CDT Mar 9, 2026
4am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
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