National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

59°F

15°C

Humidity 83%
Wind Speed Calm
Barometer 29.89 in (1011.8 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 16 May 11:53 pm EDT
Extended Forecast for

Sunbury PA

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Showers likely, mainly between 1am and 2am. Cloudy, with a low around 59. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers. Cloudy, with a high near 67. Light southeast wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers between 8am and 2pm. Partly sunny, with a high near 76. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 55. Calm wind.
Friday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Showers likely, mainly between 1am and 2am. Cloudy, with a low around 59. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers. Cloudy, with a high near 67. Light southeast wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 20%.
Sunday
A slight chance of showers between 8am and 2pm. Partly sunny, with a high near 76. Chance of precipitation is 20%.
Sunday Night
Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 56.
Monday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 40%.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Sunbury PA
 40.87°N 76.79°W (Elev. 482 ft)
Last Update:
11:17 pm EDT May 16, 2024
Forecast Valid:
12am EDT May 17, 2024-6pm EDT May 23, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation