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      Frost Advisory
      until 9:00 AM EDT
      Elev 276 ft, 38.912 °N 77.509 °W

      South Riding, VA

      South Riding Station67°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp446581
      Low Temp424227
      Day Average Temp42.67--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation04.1-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point40.33--
      High41--
      Low40--
      Average40.33--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed0--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.21--
      Astronomy Day Length Rise Set
      Actual Time10h 47m7:29 AM6:17 PM
      Civil Twilight7:02 AM6:45 PM
      Nautical Twilight6:31 AM7:16 PM
      Astronomical Twilight6:00 AM7:47 PM
      Moon: Waxing gibbous5:43 PM6:52 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 42 °F 40 °F 92 % CALM 0 mph - 30.21 in 0 in Partly Cloudy
      1:52 AM 42 °F 40 °F 92 % CALM 0 mph - 30.21 in 0 in Mostly Cloudy
      2:52 AM 44 °F 41 °F 89 % CALM 0 mph - 30.21 in 0 in Cloudy
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