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Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

58°F

14°C

Humidity 56%
Wind Speed Calm
Barometer 30.10 in (1019.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 23 Apr 9:56 pm EDT
Extended Forecast for

Harrisburg PA

  • Tonight

    Tonight: Cloudy, with a low around 45. Calm wind.

    Cloudy

    Low: 45 °F

  • Monday

    Monday: Occasional rain, mainly after 2pm.  High near 60. East wind 3 to 8 mph. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain
    then Rain

    High: 60 °F

  • Monday
    Night

    Monday Night: Occasional rain before 8pm, then showers likely, mainly after 2am.  Low around 48. East wind 7 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 48 °F

  • Tuesday

    Tuesday: Showers.  High near 59. East wind around 11 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    High: 59 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly before 8pm.  Cloudy, with a low around 52. Northeast wind 7 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    Low: 52 °F

  • Wednesday

    Wednesday: A slight chance of showers before 2pm.  Mostly cloudy, with a high near 70. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Partly Cloudy

    Low: 55 °F

  • Thursday

    Thursday: Partly sunny, with a high near 77.

    Partly Sunny

    High: 77 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms after 8pm.  Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 59 °F

Detailed Forecast

Tonight
Cloudy, with a low around 45. Calm wind.
Monday
Occasional rain, mainly after 2pm. High near 60. East wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Occasional rain before 8pm, then showers likely, mainly after 2am. Low around 48. East wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers. High near 59. East wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely, mainly before 8pm. Cloudy, with a low around 52. Northeast wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A slight chance of showers before 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 77.
Thursday Night
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 79.
Friday Night
Mostly cloudy, with a low around 59.
Saturday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Harrisburg PA
 40.28°N 76.87°W (Elev. 394 ft)
6:40 pm EDT Apr 23, 2017
10pm EDT Apr 23, 2017-6pm EDT Apr 30, 2017
 
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