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      Elev 72 ft, 38.268 °N 76.445 °W

      Lexington Park, MD

      Patuxent River Station89°
      Updated: 3:50 PM EDT on September 17, 2026 (GMT -4)
      6 minutes ago
      88°
      67°
      89
      Feels Like 95
      Fair
      N
      6
      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
        Thu 09/17
        Low 73°f
         18% Precip. / 0 in
        A few clouds. Slight chance of a rain shower. Low 73F. Winds SW at 5 to 10 mph.
        Tomorrow
        Fri 09/18
        High 84°f
         15% Precip. / 0 in
        Partly cloudy. A stray shower or thunderstorm is possible. High 84F. Winds N at 5 to 10 mph.
        Tomorrow night
        Fri 09/18
        Low 68°f
         21% Precip. / 0 in
        Partly cloudy skies. Low 68F. Winds NE at 5 to 10 mph.
        Hourly Forecast
        Now
        86°
        4PM
        39%
        86°
        5PM
        86°
        6PM
        84°
        7PM
        80°
        7:10PM
        Sunset
        8PM
        78°
        9PM
        77°
        10PM
        76°
        11PM
        75°
        12AM
        75°
        1AM
        74°
        2AM
        74°
        3AM
        74°
        4AM
        74°
        5AM
        75°
        6AM
        74°
        6:50AM
        Sunrise
        7AM
        74°
        8AM
        75°
        9AM
        77°
        10AM
        79°
        11AM
        80°
        12PM
        81°
        1PM
        82°
        2PM
        83°
        3PM
        83°
        Precipitation
        39%
        Rain possible around 4:45 PM
        Pollen
        Ragweed Pollen
        Very High
        Air Quality
        49
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.13 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point70°F
        5. Humidity 59%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
         KNHK Station History
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 76°F 93°F 1991
        4. Low 67°F 58°F 40°F 1986
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 76°F 92°F
        4. Low 67°F 57°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 7:10 PM
        3. Civil Twilight 6:22 AM 7:37 PM
        4. Nautical Twilight 5:51 AM 8:08PM
        5. Astronomical Twilight 5:20 AM 8:39 PM
        1. Length of Visible Light 13h 14m
        2. Length of Day 12h 21m
        3. Tomorrow will be 2 minutes 26 seconds shorter
        1. Moon 1:37 PM 10:40 PM
        2. Waxing Crescent39% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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