Current conditions at
Selinsgrove Penn Valley Airport (KSEG)
Lat: 40.82°NLon: 76.87°WElev: 443ft.
Fair
46°F
8°C
| Humidity | 68% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.64 in (1037.8 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 10:53 am EDT |
Extended Forecast for
Sunbury PA
Today

High: 59 °F
Sunny
Tonight

Low: 29 °F
Clear then
Areas FrostMonday

High: 66 °F
Frost then
SunnyMonday Night

Low: 36 °F
Mostly Clear
Tuesday

High: 67 °F
Patchy Frost
then SunnyTuesday Night

Low: 37 °F
Mostly Clear
Wednesday

High: 64 °F
Sunny
Wednesday Night

Low: 39 °F
Mostly Clear
Thursday

High: 66 °F
Patchy Frost
then Sunny
Detailed Forecast
Today
Sunny, with a high near 59. Calm wind.
Tonight
Areas of frost after 2am. Otherwise, clear, with a low around 29. Calm wind.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 66. Calm wind.
Monday Night
Mostly clear, with a low around 36. Calm wind.
Tuesday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 67. North wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sunbury PA
40.86°N 76.77°W (Elev. 499 ft)
40.86°N 76.77°W (Elev. 499 ft)
8:06 am EDT Oct 18, 2026
11am EDT Oct 18, 2026-6pm EDT Oct 24, 2026


