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Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
79°F
26°C
Humidity | 82% |
Wind Speed | S 5 mph |
Barometer | 30.10 in (1018.6 mb) |
Dewpoint | 73°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 82°F (28°C) |
Last update | 16 Aug 3:54 am CDT |
Extended Forecast for
3 Miles NNE Dalton City IL
Heat Advisory August 16, 12:00pm until August 17, 08:00pm
Today
High: 94 °F
Sunny then
Slight Chance
T-stormsTonight
Low: 73 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 74 °F
Mostly Clear
Monday
High: 95 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 69 °F
Chance
T-stormsWednesday
High: 84 °F
Mostly Sunny
Detailed Forecast
Today
A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 94. Heat index values as high as 103. Southwest wind 6 to 8 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. South wind 3 to 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 105. Light and variable wind becoming west southwest around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 74. Light and variable wind.
Monday
Sunny and hot, with a high near 95. South southeast wind around 6 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 74. South southwest wind around 5 mph.
Tuesday
Sunny, with a high near 94. West wind 5 to 8 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Dalton City IL
39.75°N 88.77°W (Elev. 712 ft)
39.75°N 88.77°W (Elev. 712 ft)
3:41 am CDT Aug 16, 2025
4am CDT Aug 16, 2025-6pm CDT Aug 22, 2025