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.

A Few Clouds

75°F

24°C

Humidity 50%
Wind Speed S 17 G 29 mph
Barometer 29.99 in (1015.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 30 Oct 6:54 pm CDT
Extended Forecast for

Blue Mound IL

  • Tonight

    Tonight: Showers and thunderstorms after 4am. Low around 64. Breezy, with a south wind 20 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Breezy.
    Partly Cloudy
    then T-storms

  • Thursday

    Thursday: Showers and thunderstorms, mainly before 10am. High near 67. Breezy, with a south southwest wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Breezy.
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. West northwest wind 5 to 10 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. East southeast wind 3 to 5 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Southeast wind 6 to 8 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely after 1am. Mostly cloudy, with a low around 49. East southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 1pm, then showers likely. High near 69. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 1am. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms after 4am. Low around 64. Breezy, with a south wind 20 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms, mainly before 10am. High near 67. Breezy, with a south southwest wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 36. West northwest wind 5 to 10 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 58. Light and variable wind.
Friday Night
Mostly clear, with a low around 36. East southeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 64. Southeast wind 6 to 8 mph.
Saturday Night
Showers likely after 1am. Mostly cloudy, with a low around 49. East southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Showers and possibly a thunderstorm before 1pm, then showers likely. High near 69. Chance of precipitation is 80%.
Sunday Night
Showers, mainly after 1am. Low around 60. Chance of precipitation is 80%.
Monday
Showers. High near 72. Breezy. Chance of precipitation is 80%.
Monday Night
Showers likely. Mostly cloudy, with a low around 60. Breezy.
Tuesday
Showers. Mostly cloudy, with a high near 67. Breezy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 44.
Wednesday
A chance of showers. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Blue Mound IL
 39.69°N 89.12°W (Elev. 614 ft)
Last Update:
6:41 pm CDT Oct 30, 2024
Forecast Valid:
7pm CDT Oct 30, 2024-6pm CST Nov 6, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation