Log In
    Favorites
        Member Settings
      Freeze Warning
      until 9:00 AM EDT
      Elev 512 ft, 40.867 °N 76.781 °W

      Sunbury, PA

      Northumberland County Dept of Public Safety Station52°
      Updated: 2:03 PM EDT on October 17, 2026 (GMT -4)
      6 minutes ago
      57°
      32°
      52
      Feels Like 48
      Partly Cloudy
      N
      12
      Gusts 19 mph
      Lower temperature is expected today
      Wundermap

      Loading nearby stations…

       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 10/17
        High 51°f
         0% Precip. / 0 in
        Abundant sunshine. High 51F. Winds N at 10 to 15 mph.
        Tonight
        Sat 10/17
        Low 28°f
         5% Precip. / 0 in
        Clear skies. Widespread frost likely. Low 28F. Winds light and variable.
        Tomorrow
        Sun 10/18
        High 59°f31°f
         5% Precip. / 0 in
        Sunny. High 59F. Winds light and variable.
        Hourly Forecast
        Now
        52°
        3PM
        53°
        4PM
        52°
        5PM
        52°
        6PM
        48°
        6:23PM
        Sunset
        7PM
        45°
        8PM
        42°
        9PM
        39°
        10PM
        37°
        11PM
        36°
        12AM
        34°
        1AM
        33°
        2AM
        32°
        3AM
        31°
        4AM
        31°
        5AM
        30°
        6AM
        29°
        7AM
        29°
        7:22AM
        Sunrise
        8AM
        31°
        9AM
        36°
        10AM
        41°
        11AM
        46°
        12PM
        50°
        1PM
        54°
        2PM
        56°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        22
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.3 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point29°F
        5. Humidity 41%
        6. Rainfall 0.18 in
        7. Snow Depth 0 in
         KSEG Station History
        Almanac for October 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 63°F 82°F 1938
        4. Low 32°F 41°F 25°F 1937
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.7 in -
        7. Snow 0 in 0 in -
        Almanac for October 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 59°F 63°F 86°F
        4. Low 28°F 41°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:20 AM 6:23 PM
        3. Civil Twilight 6:53 AM 6:51 PM
        4. Nautical Twilight 6:21 AM 7:23PM
        5. Astronomical Twilight 5:49 AM 7:54 PM
        1. Length of Visible Light 11h 58m
        2. Length of Day 11h 2m
        3. Tomorrow will be 2 minutes 35 seconds shorter
        1. Moon 2:07 PM 11:06 PM
        2. Waxing Crescent41% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary