Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Fair

78°F

26°C

Humidity 93%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 23 Jul 7:55 am CDT
Extended Forecast for

Mount Pulaski IL

Excessive Heat Warning until July 24, 07:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 24, 07:00pm

    NOW until
    7:00pm Sun

    Excessive Heat Warning

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm.  Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 93. Heat index values as high as 106. Calm wind becoming south around 6 mph in the afternoon.

    Patchy Fog
    then Slight
    Chance
    T-storms

    High: 93 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 75. South wind 3 to 6 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 75 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 8am.  Mostly sunny, with a high near 92. Heat index values as high as 107. South southwest wind 6 to 9 mph.

    Chance
    T-storms

    High: 92 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. South southwest wind 5 to 7 mph becoming calm  after midnight.

    Chance
    T-storms

    Low: 73 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87. Calm wind becoming north northeast around 6 mph in the morning.

    Chance
    T-storms

    High: 87 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 68. North northeast wind 3 to 6 mph.

    Chance
    T-storms then
    Mostly Clear

    Low: 68 °F

  • Tuesday

    Tuesday: Sunny, with a high near 87. East wind around 6 mph.

    Sunny

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 106. Calm wind becoming south around 6 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. South wind 3 to 6 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 92. Heat index values as high as 107. South southwest wind 6 to 9 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South southwest wind 5 to 7 mph becoming calm after midnight.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Calm wind becoming north northeast around 6 mph in the morning.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 68. North northeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 87. East wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 85.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
Mount Pulaski IL
 40.01°N 89.28°W (Elev. 650 ft)
6:38 am CDT Jul 23, 2016
8am CDT Jul 23, 2016-6pm CDT Jul 29, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database