Claudette Moves Offshore; Eastern Severe Storms and Heavy Rain

Beach hazards will persist along the coastal Carolinas as Claudette moves away from land. A cold front extending from the Plains to the Northeast and Mid-Atlantic will bring threats of severe storms and heavy rain. Dry thunderstorms, some severe, may initiate fire starts in California and the interior Northwest. Heat and elevated-to-critical fire weather threats persist for much of the West. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Partly Cloudy

77°F

25°C

Humidity 62%
Wind Speed W 9 mph
Barometer 29.60 in (1002.2 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 21 Jun 6:56 pm EDT
Extended Forecast for

Duncannon PA

Severe T-storm Watch until June 21, 10:00pm
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch until June 21, 10:00pm

    NOW until
    10:00pm Mon

    Severe T-storm Watch

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a chance of showers. Some storms could be severe, with damaging winds and heavy rain.  Mostly cloudy, with a low around 62. Southwest wind 5 to 8 mph becoming northwest after midnight.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    Low: 62 °F

  • Tuesday

    Tuesday: Showers likely, mainly before 2pm.  Mostly cloudy, with a high near 70. Northwest wind around 8 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 50. Northwest wind around 6 mph becoming calm  after midnight.

    Decreasing
    Clouds

    Low: 50 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77. Calm wind becoming northwest around 5 mph.

    Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 53. Calm wind.

    Mostly Clear

    Low: 53 °F

  • Thursday

    Thursday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

  • Friday

    Friday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely before 3am, then a chance of showers. Some storms could be severe, with damaging winds and heavy rain. Mostly cloudy, with a low around 62. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 70. Northwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 50. Northwest wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 77. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 53. Calm wind.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Sunday
Showers likely. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Monday
Showers likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Duncannon PA
 40.4°N 77.02°W (Elev. 413 ft)
6:26 pm EDT Jun 21, 2021
7pm EDT Jun 21, 2021-6pm EDT Jun 28, 2021
 
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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