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      Coastal Flood Advisory
      until 6:00 AM EDT
      Elev 144 ft, 39.188 °N 76.678 °W

      Linthicum Heights, MD

      Glen Burnie Station78°
      Updated: 8:22 PM EDT on September 20, 2026 (GMT -4)
      5 minutes ago
      85°
      70°
      78
      Feels Like 79
      Cloudy
      N
      0
      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 65°f
         30% Precip. / 0 in
        A shower or two possible this evening with partly cloudy skies overnight. Low around 65F. Winds NNW at 5 to 10 mph. Chance of rain 30%.
        Tomorrow
        Mon 09/21
        High 70°f
         24% Precip. / 0 in
        A mix of clouds and sun early, then becoming cloudy later in the day. Slight chance of a rain shower. High around 70F. Winds NE at 5 to 10 mph.
        Tomorrow night
        Mon 09/21
        Low 60°f
         77% Precip. / 0.24 in
        Showers early, becoming a steady rain late. Low around 60F. Winds ENE at 5 to 10 mph. Chance of rain 80%. Rainfall near a quarter of an inch.
        Hourly Forecast
        Now
        79°
        9PM
        77°
        10PM
        30%
        75°
        11PM
        74°
        12AM
        71°
        1AM
        71°
        2AM
        70°
        3AM
        69°
        4AM
        69°
        5AM
        68°
        6AM
        67°
        6:53AM
        Sunrise
        7AM
        66°
        8AM
        67°
        9AM
        68°
        10AM
        69°
        11AM
        70°
        12PM
        70°
        1PM
        69°
        2PM
        70°
        3PM
        70°
        4PM
        39%
        69°
        5PM
        69°
        6PM
        68°
        7PM
        66°
        7:05PM
        Sunset
        8PM
        39%
        65°
        Precipitation
        39%
        Rain possible around 10:15 PM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        54
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.89 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point70°F
        5. Humidity 74%
        6. Rainfall 0.22 in
        7. Snow Depth 0 in
         KBWI Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 78°F 96°F 1931
        4. Low 70°F 57°F 37°F 1962
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 78°F 99°F
        4. Low 70°F 57°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:53 AM 7:05 PM
        3. Civil Twilight 6:26 AM 7:31 PM
        4. Nautical Twilight 5:55 AM 8:03PM
        5. Astronomical Twilight 5:23 AM 8:34 PM
        1. Length of Visible Light 13h 5m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 33 seconds shorter
        1. Moon 4:40 PM 1:25 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
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