Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast and Breezy

75°F

24°C

Humidity 62%
Wind Speed S 23 G 38 mph
Barometer 29.80 in (1008.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 18 Apr 1:54 pm CDT
Extended Forecast for

2 Miles WSW Decatur IL

  • This Afternoon

    This Afternoon: A slight chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a steady temperature around 76. Breezy, with a south southwest wind 21 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 10%.

    High: 76 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 1am, then showers and possibly a thunderstorm after 1am.  Low around 54. South southwest wind 9 to 16 mph becoming west northwest after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 54 °F

    T-storms

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 60. North northwest wind around 7 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers.  Low around 49. East northeast wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers

  • Sunday

    Sunday: Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  High near 71. East southeast wind around 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers

  • Sunday Night

    Sunday Night: Showers before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am.  Low around 54. Southeast wind 14 to 16 mph becoming south southwest after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers

  • Monday

    Monday: Partly sunny, with a high near 63. West wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a steady temperature around 76. Breezy, with a south southwest wind 21 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 10%.
Tonight
Showers and thunderstorms, mainly before 1am, then showers and possibly a thunderstorm after 1am. Low around 54. South southwest wind 9 to 16 mph becoming west northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 60. North northwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers. Low around 49. East northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. High near 71. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 54. Southeast wind 14 to 16 mph becoming south southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Partly sunny, with a high near 63. West wind 16 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56.
Thursday
A chance of showers. Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Decatur IL
 39.84°N 88.97°W (Elev. 676 ft)
1:41 pm CDT Apr 18, 2025
2pm CDT Apr 18, 2025-6pm CDT Apr 24, 2025
 
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