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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

13°F

-11°C

Humidity 59%
Wind Speed NW 12 mph
Barometer 30.22 in (1024.0 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 29 Jan 7:56 pm EST
Extended Forecast for

Royalton PA

Cold Weather Advisory until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 30, 10:00am

    NOW until 10:00am Fri

    Cold Weather Advisory

  • Tonight

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 19. Wind chill values as low as -10. Northwest wind 3 to 7 mph.

    High: 19 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 0. Calm wind.

    Low: 0 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 20. Wind chill values as low as -10. Northwest wind 3 to 8 mph.

    High: 20 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. North wind 7 to 14 mph, with gusts as high as 26 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 1. Wind chill values as low as -5. West wind around 6 mph.
Friday
Mostly sunny, with a high near 19. Wind chill values as low as -10. Northwest wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 0. Calm wind.
Saturday
Partly sunny, with a high near 20. Wind chill values as low as -10. Northwest wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 7. North wind 7 to 14 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Royalton PA
 40.2°N 76.74°W (Elev. 308 ft)
Last Update:
7:06 pm EST Jan 29, 2026
Forecast Valid:
8pm EST Jan 29, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation