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      Elev 46 ft, 38.950 °N 76.580 °W

      Riva, MD

      Sat, Oct 17, 2026
      Tonight
      Fri 10/16
      Low 52°f
      97% Precip. / 0.13 in
      Rain likely. Low 52F. Winds NNW at 10 to 15 mph. Chance of rain 100%.
      Tomorrow
      Sat 10/17
      High 55°f
      24% Precip. / 0 in
      Cloudy skies early will become partly cloudy later in the day. Slight chance of a rain shower. High near 55F. Winds N at 10 to 20 mph.
      Sunrise 7:17 AM
      Sunset 6:24 PM
      Moonrise 1:59 PM
      Moonset 11:13 PM
      Waxing Crescent, 41% visible
      Hourly Forecast
      Now
      59°
      1AM
      93%
      58°
      2AM
      95%
      58°
      3AM
      97%
      57°
      4AM
      92%
      59°
      5AM
      87%
      57°
      6AM
      80%
      55°
      7AM
      39%
      53°
      7:18AM
      Sunrise
      8AM
      53°
      9AM
      53°
      10AM
      53°
      11AM
      53°
      12PM
      53°
      1PM
      54°
      2PM
      54°
      3PM
      55°
      4PM
      55°
      5PM
      54°
      6PM
      53°
      6:24PM
      Sunset
      7PM
      52°
      8PM
      50°
      9PM
      49°
      10PM
      48°
      11PM
      47°
      12AM
      46°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 am
      Rain
      58°F 58°F 93% 0.05in 100% 57°F 97% 2 mph NW 29.9in
      2:00 am
      Light Rain
      58°F 58°F 95% 0.02in 100% 56°F 94% 4 mph NW 29.91in
      3:00 am
      Light Rain
      57°F 57°F 97% 0.02in 100% 55°F 90% 5 mph NNW 29.93in
      4:00 am
      Light Rain
      59°F 57°F 92% 0in 100% 54°F 84% 8 mph NNW 29.95in
      5:00 am
      Rain
      57°F 54°F 87% 0.03in 100% 52°F 84% 10 mph NNW 30in
      6:00 am
      Rain
      55°F 52°F 80% 0.03in 100% 51°F 85% 10 mph N 30.03in
      7:00 am
      Showers
      53°F 50°F 39% 0in 98% 48°F 81% 11 mph N 30.06in
      8:00 am
      Cloudy
      53°F 49°F 20% 0in 92% 46°F 78% 12 mph N 30.09in
      9:00 am
      Cloudy
      53°F 49°F 15% 0in 98% 43°F 69% 13 mph N 30.14in
      10:00 am
      Cloudy
      53°F 48°F 15% 0in 91% 42°F 67% 13 mph N 30.17in
      11:00 am
      Cloudy
      53°F 49°F 15% 0in 94% 40°F 62% 14 mph N 30.2in
      12:00 pm
      Cloudy
      53°F 49°F 15% 0in 96% 39°F 58% 15 mph N 30.22in
      1:00 pm
      Cloudy
      54°F 50°F 15% 0in 87% 38°F 54% 15 mph N 30.23in
      2:00 pm
      Mostly Cloudy
      54°F 50°F 15% 0in 63% 36°F 50% 15 mph N 30.24in
      3:00 pm
      Partly Cloudy
      55°F 51°F 15% 0in 50% 35°F 47% 14 mph N 30.24in
      4:00 pm
      Partly Cloudy
      55°F 51°F 0% 0in 31% 33°F 44% 14 mph N 30.26in
      5:00 pm
      Partly Cloudy
      54°F 50°F 0% 0in 33% 33°F 44% 14 mph N 30.28in
      6:00 pm
      Partly Cloudy
      53°F 49°F 0% 0in 33% 32°F 44% 13 mph N 30.31in
      7:00 pm
      Partly Cloudy
      52°F 48°F 0% 0in 30% 32°F 46% 12 mph N 30.34in
      8:00 pm
      Mostly Clear
      50°F 46°F 0% 0in 20% 32°F 49% 11 mph N 30.37in
      9:00 pm
      Clear
      49°F 44°F 0% 0in 7% 32°F 51% 11 mph N 30.39in
      10:00 pm
      Clear
      48°F 44°F 0% 0in 6% 33°F 56% 10 mph N 30.41in
      11:00 pm
      Clear
      47°F 43°F 0% 0in 0% 33°F 58% 10 mph N 30.43in
      Additional Conditions
      1. Pressure 29.89 in
      2. Visibility 7 miles
      3. Clouds Cloudy
      4. Dew Point58°F
      5. Humidity 98%
      6. Rainfall 0.37 in
      7. Snow Depth 0 in
      KANP Station History
      Almanac for October 17, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 79°F 68°F 82°F 1989
      4. Low 58°F 52°F 36°F 1977
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 60°F 68°F 78°F
      4. Low 45°F 51°F 30°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:17 AM 6:24 PM
      3. Civil Twilight 6:50 AM 6:51 PM
      4. Nautical Twilight 6:19 AM 7:22PM
      5. Astronomical Twilight 5:49 AM 7:53 PM
      1. Length of Visible Light 12h 0m
      2. Length of Day 11h 6m
      3. Tomorrow will be 2 minutes 25 seconds shorter
      1. Moon 1:59 PM 11:13 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
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      Elev.
      Updated
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      Level Access
      Glossary