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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

82°F

28°C

Humidity 78%
Wind Speed S 5 mph
Barometer 30.00 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 20 Jul 11:55 pm CDT
Extended Forecast for

4 Miles SSE Effingham IL

Excessive Heat Warning until July 22, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 22, 08:00pm

    NOW until
    8:00pm Sat

    Excessive Heat Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 75. South wind around 5 mph.

    Partly Cloudy

    Low: 75 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 96. Heat index values as high as 109. Calm wind becoming southwest 5 to 7 mph in the morning.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 96 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 76. South southeast wind around 6 mph.

    Partly Cloudy

    Low: 76 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 96. Heat index values as high as 107. Southwest wind 6 to 11 mph, with gusts as high as 16 mph.

    Hot

    High: 96 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 75. South southwest wind 6 to 8 mph.

    Partly Cloudy
    then Chance
    T-storms

    Low: 75 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 91. West wind 3 to 6 mph.

    Chance
    T-storms

    High: 91 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 69. West northwest wind 3 to 5 mph.

    Partly Cloudy

    Low: 69 °F

  • Monday

    Monday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 75. South wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 109. Calm wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 76. South southeast wind around 6 mph.
Saturday
Sunny and hot, with a high near 96. Heat index values as high as 107. Southwest wind 6 to 11 mph, with gusts as high as 16 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southwest wind 6 to 8 mph.
Sunday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 91. West wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 69. West northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
4 Miles SSE Effingham IL
 39.07°N 88.53°W (Elev. 554 ft)
9:38 pm CDT Jul 20, 2017
12am CDT Jul 21, 2017-6pm CDT Jul 26, 2017
 
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