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Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
A Few Clouds
83°F
28°C
| Humidity | 70% |
| Wind Speed | S 12 mph |
| Barometer | 30.00 in (1015.3 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 17 Jun 7:54 am CDT |
Extended Forecast for
2 Miles S Illiopolis IL
Today
High: 93 °F
Sunny then
Slight Chance
T-stormsTonight
Low: 74 °F
Mostly Cloudy
Tuesday
High: 90 °F
Slight Chance
T-stormsTuesday Night
Low: 74 °F
Partly Cloudy
Juneteenth
High: 92 °F
Mostly Sunny
Wednesday Night
Low: 72 °F
Partly Cloudy
Thursday
High: 94 °F
Mostly Sunny
Thursday Night
Low: 73 °F
Partly Cloudy
Friday
High: 94 °F
Mostly Sunny
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 100. South wind 10 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 74. South wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 14 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 74. South wind 8 to 16 mph, with gusts as high as 23 mph.
Juneteenth
Mostly sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 16 mph.
Wednesday Night
Partly cloudy, with a low around 72. South wind 3 to 8 mph.
Thursday
Mostly sunny, with a high near 94. South southwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Mostly sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Mostly cloudy, with a low around 74.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 87.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
2 Miles S Illiopolis IL
39.83°N 89.26°W (Elev. 600 ft)
39.83°N 89.26°W (Elev. 600 ft)
7:44 am CDT Jun 17, 2024
8am CDT Jun 17, 2024-6pm CDT Jun 23, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
