Hazardous Weather Conditions
Current conditions at
Selinsgrove Penn Valley Airport (KSEG)
Lat: 40.82°NLon: 76.87°WElev: 443ft.
A Few Clouds
90°F
32°C
| Humidity | 62% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 29.93 in (1013.0 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 101°F (38°C) |
| Last update | 1 Sep 3:53 pm EDT |
Extended Forecast for
3 Miles N Herndon PA
This Afternoon
High: 88 °F
Severe
ThunderstormsTonight
Low: 69 °F
Severe
Thunderstorms
and Patchy
FogWednesday
High: 82 °F
Severe
Thunderstorms
and Patchy
FogWednesday Night
Low: 69 °F
Severe
ThunderstormsThursday
High: 86 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 68 °F
Chance
T-storms then
Chance
ShowersFriday
High: 84 °F
Mostly Sunny
then Chance
ShowersFriday Night
Low: 60 °F
Chance
Showers then
Partly CloudySaturday
High: 78 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A slight chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 88. West wind around 6 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly between 7pm and 11pm. Some of the storms could be severe. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms. Some of the storms could be severe. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 10pm. Some of the storms could be severe. Mostly cloudy, with a low around 69. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 86. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Friday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 57.
Labor Day
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles N Herndon PA
40.74°N 76.85°W (Elev. 486 ft)
40.74°N 76.85°W (Elev. 486 ft)
2:31 pm EDT Sep 1, 2026
4pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
