Current conditions at
Selinsgrove Penn Valley Airport (KSEG)
Lat: 40.82°NLon: 76.87°WElev: 443ft.
Overcast
71°F
22°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 29.91 in (1012.6 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 5 Sep 12:53 am EDT |
Extended Forecast for
Lewisburg PA
Overnight

Low: 65 °F
Mostly Cloudy
Saturday

High: 78 °F
Mostly Sunny
Saturday Night

Low: 55 °F
Mostly Clear
Sunday

High: 76 °F
Sunny
Sunday Night
Low: 53 °F
Mostly Clear
then Patchy
FogLabor Day
High: 77 °F
Areas Fog
then SunnyMonday Night

Low: 54 °F
Mostly Clear
Tuesday

High: 80 °F
Mostly Sunny
Tuesday Night

Low: 59 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 65. Light northwest wind.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 55. Light north wind.
Sunday
Sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 53. Calm wind.
Labor Day
Areas of fog before 9am. Otherwise, sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Lewisburg PA
40.96°N 76.89°W (Elev. 499 ft)
40.96°N 76.89°W (Elev. 499 ft)
10:21 pm EDT Sep 4, 2026
1am EDT Sep 5, 2026-6pm EDT Sep 11, 2026


