Hurricane Isaias to Approach the Northern Gulf Coast on Friday
Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >
Current conditions at
Harrisburg, Capital City Airport (KCXY)
Lat: 40.22°NLon: 76.86°WElev: 335ft.
Fair
73°F
23°C
| Humidity | 30% |
| Wind Speed | W 10 mph |
| Barometer | 29.95 in (1014.0 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 4:56 pm EDT |
Extended Forecast for
Summerdale PA
Tonight
Low: 47 °F
Mostly Clear
Friday
High: 71 °F
Patchy Fog
then SunnyFriday Night
Low: 49 °F
Partly Cloudy
Saturday
High: 71 °F
Partly Sunny
Saturday Night
Low: 56 °F
Mostly Cloudy
then Slight
Chance RainSunday
High: 65 °F
Rain
Sunday Night
Low: 61 °F
Rain
Columbus Day
High: 72 °F
Chance
Showers then
Mostly CloudyMonday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 47. Northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 71. Northwest wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 49. Calm wind.
Saturday
Partly sunny, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 56. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Rain, mainly after 8am. High near 65. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain before 8pm, then showers, mainly between 8pm and 2am. Low around 61. Chance of precipitation is 80%.
Columbus Day
A chance of showers before 8am. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Summerdale PA
40.29°N 76.98°W (Elev. 417 ft)
40.29°N 76.98°W (Elev. 417 ft)
2:21 pm EDT Oct 8, 2026
5pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026
Additional Resources
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