Current conditions at
Selinsgrove Penn Valley Airport (KSEG)
Lat: 40.82°NLon: 76.87°WElev: 443ft.
Fair
56°F
13°C
| Humidity | 81% |
| Wind Speed | N 8 mph |
| Barometer | 30.13 in (1019.9 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 2:53 am EDT |
Extended Forecast for
3 Miles N Mechanicsville PA
Overnight
Low: 50 °F
Mostly Cloudy
Thursday
High: 66 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Slight Chance
Rain then
RainFriday
High: 75 °F
Showers
LikelyFriday Night
Low: 42 °F
Chance
ShowersSaturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Frost
Sunday
High: 57 °F
Frost then
SunnySunday Night
Low: 36 °F
Mostly Clear
then Areas
Frost
Detailed Forecast
Overnight
Mostly cloudy, with a low around 50. North wind around 6 mph.
Thursday
Mostly sunny, with a high near 66. Light and variable wind.
Thursday Night
Rain and possibly a thunderstorm. Low around 55. South wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Rain likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 75. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 42. Northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 31.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 57.
Sunday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles N Mechanicsville PA
41°N 76.59°W (Elev. 600 ft)
41°N 76.59°W (Elev. 600 ft)
3:11 am EDT Oct 15, 2026
3am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
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