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Severe Thunderstorms Possible from the Central Plains to the Ohio Valley

Severe thunderstorms containing damaging winds, large to very large hail, heavy rainfall, and isolated tornadoes will be possible Thursday from the Central Plains into the Great Lakes. The primary threat is expected to move into the Great Lakes on Friday. Heavy rainfall with these thunderstorms could cause localized flooding. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

68°F

20°C

Humidity 59%
Wind Speed Calm
Barometer 30.13 in (1020.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 29 Jun 4:56 am EDT
Extended Forecast for

Mechanicsburg PA

  • Today

    Today: Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.

    Mostly Sunny

    High: 87 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Southwest wind around 9 mph.

    Partly Cloudy

    Low: 67 °F

  • Friday

    Friday: Isolated showers and thunderstorms after 2pm.  Mostly sunny, with a high near 89. Southwest wind around 8 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    T-storms

    High: 89 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 69. South wind 5 to 8 mph.

    Partly Cloudy

    Low: 69 °F

  • Saturday

    Saturday: Scattered showers and thunderstorms.  Partly sunny, with a high near 90. South wind 5 to 8 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    T-storms

    High: 90 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then scattered showers between 8pm and 2am.  Mostly cloudy, with a low around 69. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Scattered
    Showers

    Low: 69 °F

  • Sunday

    Sunday: Partly sunny, with a high near 89.

    Partly Sunny

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Monday

    Monday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

Detailed Forecast

Today
Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 67. Southwest wind around 9 mph.
Friday
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Southwest wind around 8 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 69. South wind 5 to 8 mph.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 90. South wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then scattered showers between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Partly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 65.
Independence Day
Mostly sunny, with a high near 90.
Tuesday Night
Mostly cloudy, with a low around 66.
Wednesday
Scattered showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Mechanicsburg PA
 40.2°N 77°W (Elev. 476 ft)
5:03 am EDT Jun 29, 2017
5am EDT Jun 29, 2017-6pm EDT Jul 5, 2017
 
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