Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Mostly Cloudy
79°F
26°C
| Humidity | 79% |
| Wind Speed | SW 9 mph |
| Barometer | 29.97 in (1014.1 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 27 Jun 4:54 am CDT |
Extended Forecast for
2 Miles SE Mount Zion IL
Today
High: 89 °F
Chance
T-stormsTonight
Low: 70 °F
Chance
ShowersSaturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 89 °F
Chance
T-storms then
Showers
LikelySunday Night
Low: 71 °F
Chance
T-storms then
Showers
LikelyMonday
High: 86 °F
Showers
LikelyMonday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 85 °F
Sunny
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 89. West southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 70. West southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 90. West southwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 71. South southwest wind 3 to 5 mph.
Sunday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 89. South southwest wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. South southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 86. West southwest wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SE Mount Zion IL
39.75°N 88.86°W (Elev. 709 ft)
39.75°N 88.86°W (Elev. 709 ft)
4:41 am CDT Jun 27, 2025
5am CDT Jun 27, 2025-6pm CDT Jul 3, 2025
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