National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Light Rain Fog/Mist

53°F

12°C

Humidity 93%
Wind Speed W 13 mph
Barometer 29.73 in (1006.4 mb)
Dewpoint 51°F (11°C)
Visibility 2.00 mi
Wind Chill49°F (9°C)
Last update 11 Mar 8:54 am CDT
Extended Forecast for

Moweaqua IL

  • Today

    Today: Showers likely and possibly a thunderstorm before 10am, then a chance of showers between 10am and 4pm. Cloudy, with a temperature falling to around 40 by 4pm. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F⇓

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a north northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.

    Low: 28 °F

    Decreasing
    Clouds and
    Blustery then
    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 49. West wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 49 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Breezy, with a south wind 13 to 23 mph, with gusts as high as 34 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 55. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northwest wind 6 to 9 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, then showers after 1pm. High near 60. Breezy. Chance of precipitation is 90%.

    High: 60 °F

    Breezy.
    Showers
    Likely then
    Showers

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 10am, then a chance of showers between 10am and 4pm. Cloudy, with a temperature falling to around 40 by 4pm. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a north northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.
Thursday
Increasing clouds, with a high near 49. West wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 41. Breezy, with a south wind 13 to 23 mph, with gusts as high as 34 mph.
Friday
Partly sunny, with a high near 55. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 33. Northwest wind 6 to 9 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Saturday
Mostly cloudy, with a high near 55. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 47.
Sunday
Showers likely and possibly a thunderstorm, then showers after 1pm. High near 60. Breezy. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 31. Blustery.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Moweaqua IL
 39.62°N 89.01°W (Elev. 620 ft)
Last Update:
7:56 am CDT Mar 11, 2026
Forecast Valid:
9am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation