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Severe Thunderstorms And Heavy Rain Over Portions Of Plains, Mid Atlantic On Friday

Scattered strong-to-severe thunderstorms are possible from the Mid-Missouri Valley into the central Plains on Friday. Also, a few strong-to-severe storms are possible from the Mid-Atlantic into Upstate New York and western New England. Storms in these areas will also be capable of producing torrential rainfall that could lead to isolated flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Mostly Cloudy

78°F

26°C

Humidity 82%
Wind Speed SE 5 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Aug 11:56 pm EDT
Extended Forecast for

Harrisburg PA

  • Overnight

    Overnight: A chance of showers and thunderstorms before 5am.  Mostly cloudy, with a low around 72. Calm wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 72 °F

  • Friday

    Friday: Showers and thunderstorms.  High near 85. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms

    High: 85 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 66. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely then
    Mostly Clear

    Low: 66 °F

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming west around 5 mph in the morning.

    Sunny

    High: 84 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 63. Calm wind.

    Partly Cloudy

    Low: 63 °F

  • Sunday

    Sunday: Sunny, with a high near 86.

    Sunny

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

  • Monday

    Monday: Sunny, with a high near 89.

    Sunny

    High: 89 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms likely before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 66. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 84. Calm wind becoming west around 5 mph in the morning.
Saturday Night
Partly cloudy, with a low around 63. Calm wind.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Harrisburg PA
 40.28°N 76.9°W (Elev. 308 ft)
10:55 pm EDT Aug 17, 2017
12am EDT Aug 18, 2017-6pm EDT Aug 23, 2017
 
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