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 >

Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

98°F

37°C

Humidity 24%
Wind Speed NW 10 mph
Barometer 29.85 in (1010.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 23 Jul 6:56 pm EDT
Extended Forecast for

Harrisburg PA

  • Tonight

    Tonight: Mostly clear, with a low around 70. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Mostly Clear

    Low: 70 °F

  • Sunday

    Sunday: Sunny and hot, with a high near 94. Light and variable wind becoming northwest around 5 mph in the afternoon.

    Hot

    High: 94 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 73. West wind around 5 mph.

    Partly Cloudy

    Low: 73 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny and hot, with a high near 96. Heat index values as high as 102. West wind around 5 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 96 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. West wind 3 to 5 mph.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 74 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 96. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 96 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 96.

    Hot

    High: 96 °F

  • Wednesday
    Night

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

    Partly Cloudy

    Low: 73 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 70. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 94. Light and variable wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 73. West wind around 5 mph.
Monday
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 96. Heat index values as high as 102. West wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. West wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny and hot, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Partly sunny and hot, with a high near 93.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Harrisburg PA
 40.28°N 76.87°W (Elev. 394 ft)
7:05 pm EDT Jul 23, 2016
7pm EDT Jul 23, 2016-6pm EDT Jul 30, 2016
 
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Additional Resources

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Hourly Weather Forecast

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