Hazardous Weather Conditions
Current conditions at
Selinsgrove Penn Valley Airport (KSEG)
Lat: 40.82°NLon: 76.87°WElev: 443ft.
A Few Clouds
80°F
27°C
| Humidity | 67% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 29.98 in (1014.8 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 27 Aug 11:53 am EDT |
Extended Forecast for
Shamokin Dam PA
This Afternoon
High: 85 °F
Severe
ThunderstormsTonight
Low: 63 °F
Severe
Thunderstorms
and Patchy
FogFriday
High: 82 °F
Patchy Fog
then Mostly
SunnyFriday Night
Low: 59 °F
Mostly Clear
then Patchy
FogSaturday
High: 82 °F
Areas Fog
then SunnySaturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 85 °F
Mostly Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 85 °F
Partly Sunny
then Chance
Showers
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. Some of the storms could be severe. Partly sunny, with a high near 85. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Some of the storms could be severe. Patchy fog after 11pm. Low around 63. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 82. Calm wind.
Friday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 59. Calm wind.
Saturday
Areas of fog before 9am. Otherwise, sunny, with a high near 82. Calm wind.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 66.
Monday
A chance of showers after 2pm. Mostly cloudy, with a high near 85. Chance of precipitation is 30%.
Monday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Shamokin Dam PA
40.85°N 76.83°W (Elev. 499 ft)
40.85°N 76.83°W (Elev. 499 ft)
8:06 am EDT Aug 27, 2026
12pm EDT Aug 27, 2026-6pm EDT Sep 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
