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Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Mostly Cloudy

77°F

25°C

Humidity 71%
Wind Speed SW 17 G 28 mph
Barometer 29.54 in (999.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 7 May 1:54 pm CDT
Extended Forecast for

Decatur Airport IL

Tornado Watch May 7, 02:33pm until May 7, 08:00pm
Click here for hazard details and duration
Tornado Watch
  •  
    Tornado Watch May 7, 02:33pm until May 7, 08:00pm

    NOW until 8:00pm Tue

    Tornado Watch

  • This Afternoon

    High: 80 °F

    Scattered
    T-storms and
    Breezy

  • Tonight

    Tonight: Isolated showers and thunderstorms before 7pm. Some of the storms could be severe. Mostly clear, with a low around 55. West wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 10%.

    Low: 55 °F

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 4pm. Increasing clouds, with a high near 81. South wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Sunny then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 57. South southeast wind around 11 mph becoming west after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 57 °F

    T-storms
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 66. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 66 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. North wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 67. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 80. Breezy, with a west southwest wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Tonight
Isolated showers and thunderstorms before 7pm. Some of the storms could be severe. Mostly clear, with a low around 55. West wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 10%.
Wednesday
Showers and thunderstorms likely, mainly after 4pm. Increasing clouds, with a high near 81. South wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 57. South southeast wind around 11 mph becoming west after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 66. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 47. North wind 7 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 67. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 69. Breezy.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 56.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Decatur Airport IL
 39.84°N 88.88°W (Elev. 650 ft)
Last Update:
2:26 pm CDT May 7, 2024
Forecast Valid:
2pm CDT May 7, 2024-6pm CDT May 13, 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