National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed Calm
Barometer 29.40 in (995.7 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Last update 15 Jan 2:56 am EST
Extended Forecast for

Royalton PA

  • Overnight

    Overnight: A chance of snow. Mostly cloudy, with a steady temperature around 35. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 35 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 30. Breezy, with a west wind 18 to 20 mph, with gusts as high as 33 mph.

    High: 30 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind 14 to 17 mph, with gusts as high as 31 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 33. West wind around 10 mph becoming south in the afternoon.

    High: 33 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. South wind 5 to 7 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow. Mostly cloudy, with a steady temperature around 35. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 30. Breezy, with a west wind 18 to 20 mph, with gusts as high as 33 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind 14 to 17 mph, with gusts as high as 31 mph.
Friday
Increasing clouds, with a high near 33. West wind around 10 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 27. South wind 5 to 7 mph.
Saturday
A chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 17.
M.L.King Day
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Royalton PA
 40.22°N 76.74°W (Elev. 400 ft)
Last Update:
2:41 am EST Jan 15, 2026
Forecast Valid:
4am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation