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.

Overcast and Breezy

34°F

1°C

Humidity 64%
Wind Speed NW 21 G 31 mph
Barometer 30.19 in (1022.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 9 Nov 1:54 pm CST
Extended Forecast for

3 Miles ESE Bethany IL

  • This Afternoon

    This Afternoon: A slight chance of snow showers before 4pm, then a chance of flurries after 4pm. Mostly cloudy, with a high near 37. Breezy, with a northwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: A chance of flurries before 7pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow
    Showers and
    Blustery

  • Monday

    Monday: A chance of snow showers before 9am, then a chance of flurries between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 37. Breezy, with a north northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 17 mph.

    Low: 21 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 48. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 48 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. West wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow showers before 4pm, then a chance of flurries after 4pm. Mostly cloudy, with a high near 37. Breezy, with a northwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Tonight
A chance of flurries before 7pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Monday
A chance of snow showers before 9am, then a chance of flurries between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 37. Breezy, with a north northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 21. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Veterans Day
Partly sunny, with a high near 48. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 35. West wind 9 to 13 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 58. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 67.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Bethany IL
 39.63°N 88.69°W (Elev. 623 ft)
Last Update:
1:51 pm CST Nov 9, 2025
Forecast Valid:
2pm CST Nov 9, 2025-6pm CST Nov 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation