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

78°F

26°C

Humidity 74%
Wind Speed W 5 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 23 Jul 6:56 am EDT
Extended Forecast for

4 Miles ESE Halifax PA

  • Today

    Today: Sunny and hot, with a high near 92. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Hot

    High: 92 °F

  • Tonight

    Tonight: Mostly clear, with a low around 69. North wind 6 to 8 mph.

    Mostly Clear

    Low: 69 °F

  • Sunday

    Sunday: Sunny and hot, with a high near 92. North wind around 5 mph becoming light and variable  in the afternoon.

    Hot

    High: 92 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 73. Light south wind.

    Partly Cloudy

    Low: 73 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 3pm.  Partly sunny and hot, with a high near 94. Southwest wind 3 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers then
    T-storms
    Likely

    High: 94 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly before 8pm.  Mostly cloudy, with a low around 73. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely then
    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91.

    Mostly Sunny

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

Detailed Forecast

Today
Sunny and hot, with a high near 92. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 69. North wind 6 to 8 mph.
Sunday
Sunny and hot, with a high near 92. North wind around 5 mph becoming light and variable in the afternoon.
Sunday Night
Partly cloudy, with a low around 73. Light south wind.
Monday
Showers and thunderstorms likely, mainly after 3pm. Partly sunny and hot, with a high near 94. Southwest wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 90.
Thursday Night
Mostly cloudy, with a low around 70.
Friday
A chance of showers. Partly sunny, with a high near 88. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
4 Miles ESE Halifax PA
 40.43°N 76.87°W (Elev. 1099 ft)
6:51 am EDT Jul 23, 2016
7am EDT Jul 23, 2016-6pm EDT Jul 29, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database