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.

Fair

24°F

-4°C

Humidity 88%
Wind Speed NE 15 mph
Barometer 30.30 in (1026.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Mar 4:54 am CST
Extended Forecast for

2 Miles E Elwin IL

  • Today

    Today: Mostly cloudy, with a high near 42. Northeast wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow and freezing rain before 4am, then a chance of snow between 4am and 5am, then a slight chance of snow and freezing rain after 5am. Low around 29. East wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow then
    Wintry Mix

  • Monday

    Monday: A slight chance of snow and freezing rain before 9am, then a slight chance of rain after noon. Cloudy, with a high near 42. East wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain after midnight. Low around 38. Southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Cloudy then
    Rain

  • Tuesday

    Tuesday: Showers. High near 57. South wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 49. Southeast wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after noon. High near 63. South southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 42. Northeast wind 10 to 14 mph, with gusts as high as 21 mph.
Tonight
Snow and freezing rain before 4am, then a chance of snow between 4am and 5am, then a slight chance of snow and freezing rain after 5am. Low around 29. East wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 inches possible.
Monday
A slight chance of snow and freezing rain before 9am, then a slight chance of rain after noon. Cloudy, with a high near 42. East wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Rain after midnight. Low around 38. Southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers. High near 57. South wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers. Low around 49. Southeast wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, then showers and possibly a thunderstorm after noon. High near 63. South southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Thursday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 69.
Friday Night
Showers likely. Partly cloudy, with a low around 49.
Saturday
Showers likely. Cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Elwin IL
 39.8°N 88.91°W (Elev. 656 ft)
Last Update:
5:16 am CST Mar 1, 2026
Forecast Valid:
5am CST Mar 1, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation