Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Overcast
73°F
23°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 30.06 in (1017.4 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 13 Jul 11:54 pm CDT |
Extended Forecast for
3 Miles ESE Warrensburg IL
Dense Fog Advisory until July 14, 10:00am
NOW until 10:00am Mon
Dense Fog Advisory
Overnight
Low: 67 °F
Areas Dense
FogMonday
High: 86 °F
Areas Dense
Fog then
Mostly SunnyMonday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 87 °F
Mostly Sunny
then Chance
T-stormsTuesday Night
Low: 71 °F
Mostly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
then Chance
T-stormsWednesday Night
Low: 72 °F
Chance
T-stormsThursday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 67. Calm wind.
Monday
Areas of dense fog before 8am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming northeast around 5 mph.
Monday Night
Partly cloudy, with a low around 69. East southeast wind around 5 mph becoming calm in the evening.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 71. South wind around 6 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Southwest wind 6 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. South southwest wind around 9 mph.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Thursday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 70.
Friday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 83.
Friday Night
Mostly cloudy, with a low around 68.
Saturday
A chance of showers. Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Warrensburg IL
39.91°N 89.02°W (Elev. 699 ft)
39.91°N 89.02°W (Elev. 699 ft)
12:26 am CDT Jul 14, 2025
12am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
