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Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Mostly Cloudy
65°F
18°C
| Humidity | 54% |
| Wind Speed | S 9 mph |
| Barometer | 29.90 in (1012.5 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 8:54 pm CDT |
Extended Forecast for
Mount Zion IL
Tonight

Low: 58 °F
Chance
T-stormsThursday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-storms and
BreezyThursday Night
Low: 37 °F
Breezy.
T-storms then
ShowersFriday
High: 48 °F
Chance
Showers and
Breezy then
Mostly SunnyFriday Night

Low: 28 °F
Mostly Clear
Saturday

High: 51 °F
Sunny
Saturday Night

Low: 38 °F
Partly Cloudy
Sunday

High: 61 °F
Partly Sunny
Sunday Night

Low: 50 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 50 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 58. South wind around 14 mph, with gusts as high as 22 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 86. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then a chance of showers after 4am. Low around 37. Breezy, with a southwest wind 14 to 22 mph becoming north northeast after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers before 7am. Partly sunny, with a high near 48. Breezy, with a north wind 18 to 20 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 28. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 51. North wind 6 to 9 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 38. South southeast wind 8 to 10 mph, with gusts as high as 17 mph.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 74.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57.
Tuesday
A chance of showers. Mostly cloudy, with a high near 77. Breezy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 59.
Wednesday
A chance of showers. Partly sunny, with a high near 74. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mount Zion IL
39.77°N 88.89°W (Elev. 650 ft)
39.77°N 88.89°W (Elev. 650 ft)
6:37 pm CDT Mar 25, 2026
9pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026



