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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed E 3 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 36°F (2°C)
Visibility 2.00 mi
Last update 19 Feb 6:56 am EST
Extended Forecast for

Royalton PA

Dense Fog Advisory February 19, 07:45am until February 19, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 19, 07:45am until February 19, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Today

    High: 43 °F

    Areas Dense
    Fog then
    Chance Rain

  • Tonight

    Tonight: Rain. Low around 37. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Friday

    Friday: Rain, mainly before 1pm. High near 48. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. West wind around 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47. West wind 5 to 8 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow likely before 7am, then rain and snow likely. Cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 30. Chance of precipitation is 50%.

    Low: 30 °F

    Chance Snow

Detailed Forecast

Today
A chance of rain, mainly after 3pm. Areas of dense fog before noon. Otherwise, cloudy, with a high near 43. East wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 37. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 1pm. High near 48. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 35. West wind around 7 mph.
Saturday
Partly sunny, with a high near 47. West wind 5 to 8 mph.
Saturday Night
A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
Snow likely before 7am, then rain and snow likely. Cloudy, with a high near 39. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Cloudy, with a low around 30. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 39.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 43.
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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 am EST Feb 19, 2026
Forecast Valid:
7am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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