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

Hot and very humid conditions will continue to produce heat index values over 100 degrees across a large portion of the central and eastern U.S. Heat Advisories and Excessive Heat Warnings continue for the Plains, Mississippi Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Read More >

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

79°F

26°C

Humidity 97%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 78°F (26°C)
Visibility 7.00 mi
Heat Index84°F (29°C)
Last update 24 Jul 11:15 pm CDT
Extended Forecast for

Harrisburg IL

  • Tonight

    Tonight: Mostly clear, with a low around 74. Calm wind.

    Mostly Clear

    Low: 74 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms, mainly after 8am.  Partly sunny, with a high near 91. South southwest wind 3 to 6 mph.

    Chance
    T-storms

    High: 91 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Light north wind.

    Chance
    T-storms

    Low: 74 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.

    Chance
    T-storms

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Light east wind.

    Chance
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88. Light and variable wind.

    Chance
    T-storms

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Light south wind.

    Chance
    T-storms

    Low: 72 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 87. Calm wind becoming south southwest around 6 mph in the morning.

    Chance
    T-storms

    High: 87 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. South southwest wind 3 to 5 mph.

    Chance
    T-storms

    Low: 71 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 74. Calm wind.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 91. South southwest wind 3 to 6 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Light north wind.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Light east wind.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Light and variable wind.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Light south wind.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Calm wind becoming south southwest around 6 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind 3 to 5 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind 5 to 9 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind 3 to 6 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. West wind 5 to 7 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Light and variable wind becoming west around 5 mph in the morning.
Click Map For Forecast
Point Forecast:
Harrisburg IL
 37.74°N 88.55°W
11:15 pm CDT Jul 24, 2016
11pm CDT Jul 24, 2016-6pm CDT Jul 31, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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