Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

42°F

6°C

Humidity 68%
Wind Speed NW 6 mph
Barometer 30.22 in (1023.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Nov 6:54 pm CST
Extended Forecast for

Mount Zion IL

  • Tonight

    Tonight: Clear, with a low around 27. North northwest wind 3 to 5 mph.

    Low: 27 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Calm wind becoming northwest around 6 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 30. Calm wind becoming west southwest 5 to 7 mph after midnight.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 62. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. Southwest wind 6 to 8 mph.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 27. North northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 53. Calm wind becoming northwest around 6 mph.
Saturday Night
Increasing clouds, with a low around 30. Calm wind becoming west southwest 5 to 7 mph after midnight.
Sunday
Sunny, with a high near 62. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 33. West wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 41. Southwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 36.
Veterans Day
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Zion IL
 39.77°N 88.86°W (Elev. 702 ft)
7:06 pm CST Nov 6, 2026
7pm CST Nov 6, 2026-6pm CST Nov 13, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database