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

36°F

2°C

Humidity 93%
Wind Speed NW 20 G 32 mph
Barometer 29.92 in (1013.5 mb)
Dewpoint 34°F (1°C)
Visibility 6.00 mi
Wind Chill25°F (-4°C)
Last update 9 Nov 3:54 am CST
Extended Forecast for

Bethany IL

  • Overnight

    Overnight: A chance of rain and snow, mainly before 5am. Cloudy, with a low around 33. North northwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow showers before 8am, then a chance of flurries. Mostly cloudy, with a temperature falling to around 30 by 5pm. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 37 °F⇓

    Breezy.
    Slight Chance
    Rain/Snow
    then Chance
    Flurries

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: A chance of flurries before noon. Mostly cloudy, then gradually becoming sunny, with a high near 37. North northwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 37 °F

    Chance
    Flurries

  • Monday Night

    Monday Night: Increasing clouds, with a low around 20. West northwest wind 6 to 8 mph becoming southwest after midnight.

    Low: 20 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 48. Breezy, with a south southwest wind 8 to 13 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 southwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain and snow, mainly before 5am. Cloudy, with a low around 33. North northwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Sunday
A slight chance of rain and snow showers before 8am, then a chance of flurries. Mostly cloudy, with a temperature falling to around 30 by 5pm. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Monday
A chance of flurries before noon. Mostly cloudy, then gradually becoming sunny, with a high near 37. North northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Monday Night
Increasing clouds, with a low around 20. West northwest wind 6 to 8 mph becoming southwest after midnight.
Veterans Day
Partly sunny, with a high near 48. Breezy, with a south southwest wind 8 to 13 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 southwest wind 9 to 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bethany IL
 39.63°N 88.72°W (Elev. 650 ft)
Last Update:
3:26 am CST Nov 9, 2025
Forecast Valid:
4am CST Nov 9, 2025-6pm CST Nov 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation