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      Small Craft Advisory
      until 6:00 AM EDT
      Elev 115 ft, 38.529 °N 76.576 °W

      Prince Frederick, MD

      Calvert Towne Station
      Updated: 6:59 PM EDT on August 26, 2026 (GMT -4)
      4 minutes ago
      85°
      60°
      76
      Feels Like 77
      Fair
      N
      6
      Same temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Wed 08/26
      Low 72°f
      20% Precip. / 0 in
      Partly cloudy skies. Low 72F. Winds SSE at 5 to 10 mph.
      Tomorrow
      Thu 08/27
      High 85°f
      21% Precip. / 0 in
      Intervals of clouds and sunshine. High near 85F. Winds S at 5 to 10 mph.
      Tomorrow night
      Thu 08/27
      Low 70°f
      46% Precip. / 0.04 in
      Cloudy in the evening, then off and on rain showers after midnight. Low near 70F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
      Hourly Forecast
      Now
      77°
      7PM
      77°
      7:45PM
      Sunset
      8PM
      76°
      9PM
      75°
      10PM
      75°
      11PM
      74°
      12AM
      74°
      1AM
      75°
      2AM
      75°
      3AM
      75°
      4AM
      75°
      5AM
      74°
      6AM
      73°
      6:31AM
      Sunrise
      7AM
      73°
      8AM
      75°
      9AM
      77°
      10AM
      80°
      11AM
      81°
      12PM
      83°
      1PM
      84°
      2PM
      84°
      3PM
      85°
      4PM
      84°
      5PM
      83°
      6PM
      82°
      Precipitation
      22%
      Pollen
      Grass Pollen
      Low
      Air Quality
      49
      Good
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 30.01 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point65°F
      5. Humidity 66%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KNHK Station History
      Almanac for August 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 85°F 82°F 97°F 1975
      4. Low 60°F 63°F 50°F 1977
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.8 in -
      7. Snow 0 in 0 in -
      Almanac for August 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 85°F 82°F 95°F
      4. Low 60°F 63°F 55°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:30 AM 7:45 PM
      3. Civil Twilight 6:02 AM 8:12 PM
      4. Nautical Twilight 5:29 AM 8:45PM
      5. Astronomical Twilight 4:55 AM 9:19 PM
      1. Length of Visible Light 14h 9m
      2. Length of Day 13h 14m
      3. Tomorrow will be 2 minutes 20 seconds shorter
      1. Moon 7:07 PM 4:44 AM
      2. Waxing Gibbous98% of the Moon is Illuminated
      Aug 28
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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