Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

62°F

17°C

Humidity 75%
Wind Speed Calm
Barometer 30.07 in (1018.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 30 Sep 11:56 pm EDT
Extended Forecast for

Royalton PA

  • Overnight

    Overnight: Partly cloudy, with a low around 54. North wind around 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73. North wind 7 to 9 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. Northeast wind 3 to 6 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Light and variable wind becoming east around 6 mph in the morning.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 46. Light southeast wind.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 52.

    Low: 52 °F

    Clear then
    Patchy Fog

Detailed Forecast

Overnight
Partly cloudy, with a low around 54. North wind around 7 mph.
Wednesday
Sunny, with a high near 73. North wind 7 to 9 mph.
Wednesday Night
Clear, with a low around 43. Northeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 70. Light and variable wind becoming east around 6 mph in the morning.
Thursday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46. Light southeast wind.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73.
Friday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 49.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 79.
Saturday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 52.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Royalton PA
 40.2°N 76.74°W (Elev. 308 ft)
12:26 am EDT Oct 1, 2025
12am EDT Oct 1, 2025-6pm EDT Oct 7, 2025
 
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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