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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Mostly Cloudy

17°F

-8°C

Humidity 56%
Wind Speed N 9 mph
Barometer 30.17 in (1022.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 31 Jan 12:56 pm EST
Extended Forecast for

Royalton PA

Cold Weather Advisory January 31, 07:00pm until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 19. North wind around 7 mph.

    High: 19 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Wind chill values as low as -10. North wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Wind chill values as low as -10. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. Wind chill values as low as zero. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 19. North wind around 7 mph.
Tonight
Mostly cloudy, with a low around 8. Wind chill values as low as -10. North wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 24. Wind chill values as low as -10. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 11. Wind chill values as low as zero. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 30. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 11.
Friday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Royalton PA
 40.22°N 76.74°W (Elev. 400 ft)
Last Update:
1:05 pm EST Jan 31, 2026
Forecast Valid:
1pm EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation