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Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Light Rain Fog/Mist and Breezy

59°F

15°C

Humidity 93%
Wind Speed W 22 G 32 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 57°F (14°C)
Visibility 4.00 mi
Last update 15 Oct 11:54 pm CDT
Extended Forecast for

5 Miles ESE Moweaqua IL

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 46. Breezy, with a west northwest wind 17 to 20 mph, with gusts as high as 29 mph.

    Low: 46 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 40 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 55. Breezy, with a west northwest wind 17 to 20 mph, with gusts as high as 32 mph.

    High: 55 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 35. North wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 3am. Otherwise, clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 68. South wind 5 to 8 mph.

    High: 68 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. South southeast wind 3 to 5 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 46. Breezy, with a west northwest wind 17 to 20 mph, with gusts as high as 29 mph.
Friday
A 40 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 55. Breezy, with a west northwest wind 17 to 20 mph, with gusts as high as 32 mph.
Friday Night
A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 35. North wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 59. North wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34. Light and variable wind.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 68. South wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 38. South southeast wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Moweaqua IL
 39.6°N 88.93°W (Elev. 659 ft)
Last Update:
11:51 pm CDT Oct 15, 2026
Forecast Valid:
12am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation