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Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

65°F

18°C

Humidity 76%
Wind Speed W 15 G 22 mph
Barometer 29.84 in (1009.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 May 7:54 am CDT
Extended Forecast for

4 Miles SSE Bethany IL

  • Today

    Today: A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 76. West wind around 10 mph, with gusts as high as 16 mph.

    High: 76 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Mostly clear, with a low around 56. West northwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 79. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 63. South southeast wind around 6 mph.

    Low: 63 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. South wind 7 to 9 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 78. Northwest wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 76. West wind around 10 mph, with gusts as high as 16 mph.
Tonight
A 20 percent chance of showers after 3am. Mostly clear, with a low around 56. West northwest wind around 6 mph becoming calm in the evening.
Thursday
A slight chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 79. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 63. South southeast wind around 6 mph.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. South wind 7 to 9 mph becoming west northwest after midnight. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 78. Northwest wind 5 to 8 mph, with gusts as high as 15 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Memorial Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Tuesday
A chance of showers. Mostly sunny, with a high near 71.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Bethany IL
 39.59°N 88.7°W (Elev. 676 ft)
Last Update:
7:42 am CDT May 22, 2024
Forecast Valid:
8am CDT May 22, 2024-6pm CDT May 28, 2024
 
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