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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

16°F

-9°C

Humidity 47%
Wind Speed NW 13 mph
Barometer 30.22 in (1023.9 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 30 Jan 2:56 pm EST
Extended Forecast for

Royalton PA

Cold Weather Advisory January 30, 07:00pm until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Northwest wind 3 to 6 mph.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Wind chill values as low as -10. Northwest wind 3 to 8 mph.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9. Wind chill values as low as -5. North wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 25. Wind chill values as low as -5. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Monday Night

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

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -4. Northwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -10. Northwest wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 9. Wind chill values as low as -5. North wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 25. Wind chill values as low as -5. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 11. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
A chance of snow showers. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Mostly cloudy, with a high near 28.
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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:
1:01 pm EST Jan 30, 2026
Forecast Valid:
3pm EST Jan 30, 2026-6pm EST Feb 6, 2026
 
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Additional Resources

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Chance of Precipitation