Hazardous Weather Conditions
Current conditions at
Selinsgrove Penn Valley Airport (KSEG)
Lat: 40.82°NLon: 76.87°WElev: 443ft.
Fog
55°F
13°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.09 in (1019.0 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 0.50 mi |
| Last update | 21 Aug 3:53 am EDT |
Extended Forecast for
2 Miles SSE Port Trevorton PA
Dense Fog Advisory until August 21, 10:00am
NOW until 10:00am Fri
Dense Fog Advisory
Overnight
Low: 57 °F
Dense Fog
Friday
High: 77 °F
Dense Fog
then SunnyFriday Night
Low: 59 °F
Partly Cloudy
then Patchy
FogSaturday
High: 76 °F
Patchy Fog
then Chance
ShowersSaturday Night
Low: 62 °F
Showers
Likely and
Patchy FogSunday
High: 77 °F
Chance
Showers then
Slight Chance
T-stormsSunday Night
Low: 56 °F
Mostly Clear
Monday
High: 75 °F
Sunny
Detailed Forecast
Overnight
Widespread dense fog. Otherwise, partly cloudy, with a low around 57. Light north wind.
Friday
Widespread dense fog before 11am. Otherwise, sunny, with a high near 77. Light north wind.
Friday Night
Patchy fog between midnight and 1am. Otherwise, increasing clouds, with a low around 59. Calm wind.
Saturday
A chance of showers, with thunderstorms also possible after 5pm. Patchy fog between 7am and 11am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62. Light southeast wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Thursday
Showers likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Port Trevorton PA
40.68°N 76.89°W (Elev. 390 ft)
40.68°N 76.89°W (Elev. 390 ft)
2:30 am EDT Aug 21, 2026
4am EDT Aug 21, 2026-6pm EDT Aug 27, 2026
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