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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

44°F

7°C

Humidity 53%
Wind Speed Calm
Barometer 30.00 in (1016.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 Feb 4:56 pm EST
Extended Forecast for

2 Miles ENE Royalton PA

Winter Storm Warning February 22, 05:00am until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Rain and snow likely, mainly after 3am. Increasing clouds, with a low around 33. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Partly Cloudy
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely before 7am, then snow between 7am and 10am, then rain and snow after 10am. High near 35. Light east wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. Low around 31. Blustery, with a northeast wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Snow and
    Blustery

  • Monday

    Monday: A chance of snow before 1pm. Cloudy, with a high near 37. Breezy, with a northwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 32 mph.

    Low: 19 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers before 1pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Rain and snow likely, mainly after 3am. Increasing clouds, with a low around 33. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Rain and snow likely before 7am, then snow between 7am and 10am, then rain and snow after 10am. High near 35. Light east wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 31. Blustery, with a northeast wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow before 1pm. Cloudy, with a high near 37. Breezy, with a northwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 19. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Wednesday
A chance of snow showers before 1pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
Showers likely, mainly after 1pm. Partly sunny, with a high near 44. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Royalton PA
 40.21°N 76.68°W (Elev. 518 ft)
Last Update:
1:46 pm EST Feb 21, 2026
Forecast Valid:
5pm EST Feb 21, 2026-6pm EST Feb 28, 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