National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast and Breezy

57°F

14°C

Humidity 67%
Wind Speed NW 21 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 7 Nov 12:56 am EST
Extended Forecast for

2 Miles W Mount Gretna PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. Northwest wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. West wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61. West wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. West wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60. Breezy.

    High: 60 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 56. Northwest wind 13 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 45. West wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 61. West wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 44. West wind 9 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 60. Breezy.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 42.
Veterans Day
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mount Gretna PA
 40.24°N 76.5°W (Elev. 673 ft)
Last Update:
1:06 am EST Nov 7, 2026
Forecast Valid:
1am EST Nov 7, 2026-6pm EST Nov 13, 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