My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Small Craft Advisory
      until 12:00 PM EDT
      Elev 39 ft, 38.419 °N 75.689 °W

      Hebron, MD

      Marrsonburg Wx Station76°
      Updated: 11:30 PM EDT on September 20, 2026 (GMT -4)
      4 minutes ago
      84°
      67°
      76
      Feels Like 77
      Cloudy
      N
      4
      Lower temperature is expected tomorrow
      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
        Tonight
        Sun 09/20
        Low 67°f
         20% Precip. / 0 in
        Cloudy skies. Slight chance of a rain shower. Low 67F. Winds light and variable.
        Tomorrow
        Mon 09/21
        High 75°f
         24% Precip. / 0 in
        Cloudy skies. Slight chance of a rain shower. High around 75F. Winds NE at 10 to 15 mph.
        Tomorrow night
        Mon 09/21
        Low 65°f
         45% Precip. / 0.06 in
        Cloudy skies early with showers later at night. Low around 65F. Winds ENE at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        75°
        12AM
        74°
        1AM
        73°
        2AM
        72°
        3AM
        72°
        4AM
        71°
        5AM
        70°
        6AM
        69°
        6:49AM
        Sunrise
        7AM
        68°
        8AM
        69°
        9AM
        71°
        10AM
        72°
        11AM
        73°
        12PM
        75°
        1PM
        75°
        2PM
        75°
        3PM
        74°
        4PM
        73°
        5PM
        72°
        6PM
        71°
        7PM
        69°
        7:01PM
        Sunset
        8PM
        68°
        9PM
        67°
        10PM
        67°
        11PM
        67°
        Precipitation
        24%
        Pollen
        Ragweed Pollen
        Very High
        Air Quality
        44
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 8 miles
        3. Clouds Cloudy
        4. Dew Point72°F
        5. Humidity 92%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSBY Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 80°F 95°F 1931
        4. Low 67°F 60°F 35°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 79°F 96°F
        4. Low 67°F 60°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 7:01 PM
        3. Civil Twilight 6:23 AM 7:27 PM
        4. Nautical Twilight 5:52 AM 7:58PM
        5. Astronomical Twilight 5:20 AM 8:29 PM
        1. Length of Visible Light 13h 4m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 4:33 PM 1:24 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary