Vigorous System Impacting the Northwest; Large System To Affect East

A potent storm system is delivering heavy rainfall, strong winds, rough surf and beach erosion along the Pacific Northwest coast with mountain snow inland. Expect a couple more systems to arrive late week into the weekend. Meanwhile, another developing large scale system will deliver a heavy rain and renewed flood threat to much of the East late Wednesday through Friday, which may impact travel. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

44°F

7°C

Humidity 32%
Wind Speed NW 10 G 21 mph
Barometer 30.11 in (1019.9 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 18 Dec 1:56 pm EST
Extended Forecast for

Harrisburg PA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 42. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Sunny

    High: 42 °F

  • Tonight

    Tonight: Clear, with a low around 23. Calm wind.

    Clear

    Low: 23 °F

  • Wednesday

    Wednesday: Sunny, with a high near 44. Calm wind.

    Sunny

    High: 44 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 29. Calm wind.

    Partly Cloudy

    Low: 29 °F

  • Thursday

    Thursday: Rain likely after 1pm.  Mostly cloudy, with a high near 44. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Cloudy
    then Rain
    Likely

    High: 44 °F

  • Thursday
    Night

    Thursday Night: Rain. The rain could be heavy at times.  Low around 40. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 40 °F

  • Friday

    Friday: Occasional rain.  High near 54. Chance of precipitation is 90%.

    Rain

    High: 54 °F

  • Friday
    Night

    Friday Night: A chance of rain before 1am, then a chance of showers after 1am.  Cloudy, with a low around 39. Chance of precipitation is 50%.

    Chance Rain

    Low: 39 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 43.

    Mostly Cloudy

    High: 43 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 42. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 23. Calm wind.
Wednesday
Sunny, with a high near 44. Calm wind.
Wednesday Night
Partly cloudy, with a low around 29. Calm wind.
Thursday
Rain likely after 1pm. Mostly cloudy, with a high near 44. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. The rain could be heavy at times. Low around 40. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday
Occasional rain. High near 54. Chance of precipitation is 90%.
Friday Night
A chance of rain before 1am, then a chance of showers after 1am. Cloudy, with a low around 39. Chance of precipitation is 50%.
Saturday
Mostly cloudy, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
Harrisburg PA
 40.28°N 76.87°W (Elev. 394 ft)
2:11 pm EST Dec 18, 2018
2pm EST Dec 18, 2018-6pm EST Dec 24, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database