Current conditions at
Selinsgrove Penn Valley Airport (KSEG)
Lat: 40.82°NLon: 76.87°WElev: 443ft.
Partly Cloudy
77°F
25°C
| Humidity | 43% |
| Wind Speed | SW 5 mph |
| Barometer | 29.95 in (1014.2 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 10 Mar 2:53 pm EDT |
Extended Forecast for
Middleburg PA
This Afternoon

High: 73 °F
Mostly Sunny
Tonight
Low: 54 °F
Partly Cloudy
then Patchy
FogWednesday

High: 72 °F
Severe
ThunderstormsWednesday Night
Low: 40 °F
Severe
Thunderstorms
then ShowersThursday
High: 44 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
ShowersThursday Night

Low: 29 °F
Mostly Clear
Friday
High: 47 °F
Partly Sunny
then Chance
ShowersFriday Night

Low: 33 °F
Chance
ShowersSaturday

High: 47 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 73. Southwest wind around 6 mph.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 54. Calm wind.
Wednesday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. High near 72. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then showers after 11pm. Some of the storms could be severe. Low around 40. Southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of rain and snow showers before 11am, then a slight chance of snow showers between 11am and 2pm. Mostly cloudy, with a high near 44. Northwest wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 29.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Friday Night
A chance of showers before 2am. Partly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Cloudy, with a high near 57.
Sunday Night
Showers. Low around 43. Chance of precipitation is 80%.
Monday
Showers. High near 54. Chance of precipitation is 80%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Middleburg PA
40.8°N 77.04°W (Elev. 614 ft)
40.8°N 77.04°W (Elev. 614 ft)
2:36 pm EDT Mar 10, 2026
2pm EDT Mar 10, 2026-6pm EDT Mar 16, 2026


