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.

Thunderstorm Heavy Rain Fog/Mist

58°F

14°C

Humidity 97%
Wind Speed NW 6 mph
Barometer 29.64 in (1003.0 mb)
Dewpoint 57°F (14°C)
Visibility 1.50 mi
Last update 11 Mar 3:54 am CDT
Extended Forecast for

3 Miles W Maroa IL

  • Overnight

    Overnight: Showers and possibly a thunderstorm. Steady temperature around 63. Southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 2pm, then a chance of showers. Temperature falling to around 41 by 3pm. Breezy, with a west southwest wind 16 to 24 mph becoming northwest in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F⇓

    Breezy.
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.

    Low: 28 °F

    Decreasing
    Clouds and
    Blustery then
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 49. West wind 7 to 16 mph, with gusts as high as 22 mph.

    High: 49 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 36 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 53. Breezy, with a west wind 20 to 25 mph, with gusts as high as 36 mph.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. West northwest wind 7 to 11 mph becoming northeast after midnight. Winds could gust as high as 17 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Steady temperature around 63. Southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm before 2pm, then a chance of showers. Temperature falling to around 41 by 3pm. Breezy, with a west southwest wind 16 to 24 mph becoming northwest in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Increasing clouds, with a high near 49. West wind 7 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 41. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 36 mph.
Friday
Partly sunny, with a high near 53. Breezy, with a west wind 20 to 25 mph, with gusts as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 33. West northwest wind 7 to 11 mph becoming northeast after midnight. Winds could gust as high as 17 mph.
Saturday
Mostly cloudy, with a high near 54.
Saturday Night
A 30 percent chance of showers after 1am. Cloudy, with a low around 44. Breezy.
Sunday
Showers. High near 58. Windy. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 20. Blustery.
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 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Maroa IL
 40.04°N 89.02°W (Elev. 699 ft)
Last Update:
3:07 am CDT Mar 11, 2026
Forecast Valid:
4am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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