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Severe Thunderstorms With Heavy Rain from Great Lakes to Mid-Atlantic; Excessive Heat For Central/Southern U.S. to Mid-Atlantic

Severe thunderstorms are possible today into Sunday across the upper Great Lakes region to the northern Mid-Atlantic. Damaging winds, large hail, and flooding will be the primary threats with these storms. Meanwhile, dangerous heat will continue through Sunday across the central and southern U.S. into the Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

84°F

29°C

Humidity 82%
Wind Speed NE 5 mph
Barometer 29.79 in (1008.2 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 22 Jul 7:54 pm CDT
Extended Forecast for

2 Miles WSW Decatur IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 74. North wind around 6 mph becoming west after midnight.

    Chance
    T-storms

    Low: 74 °F

  • Sunday

    Sunday: Partly sunny, with a high near 90. Northwest wind 5 to 7 mph.

    Partly Sunny

    High: 90 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 66. West northwest wind 3 to 7 mph.

    Chance
    T-storms

    Low: 66 °F

  • Monday

    Monday: Mostly sunny, with a high near 84. North wind around 6 mph.

    Mostly Sunny

    High: 84 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 64. East northeast wind 3 to 6 mph.

    Mostly Clear

    Low: 64 °F

  • Tuesday

    Tuesday: Sunny, with a high near 85. East wind 3 to 5 mph.

    Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 67. Light east wind.

    Mostly Clear

    Low: 67 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91.

    Mostly Sunny

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 73.

    Mostly Cloudy

    Low: 73 °F

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 74. North wind around 6 mph becoming west after midnight.
Sunday
Partly sunny, with a high near 90. Northwest wind 5 to 7 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. West northwest wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 84. North wind around 6 mph.
Monday Night
Mostly clear, with a low around 64. East northeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 85. East wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 67. Light east wind.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Mostly cloudy, with a low around 73.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 87.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
2 Miles WSW Decatur IL
 39.86°N 88.94°W (Elev. 682 ft)
6:08 pm CDT Jul 22, 2017
8pm CDT Jul 22, 2017-6pm CDT Jul 29, 2017
 
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Additional Resources

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