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      Elev 177 ft, 38.585 °N 77.314 °W

      Dumfries, VA

      Updated: 8:29 AM EDT on August 19, 2026 (GMT -4)
      2 minutes ago
      90°
      66°
      73
      Feels Like 74
      Sunny
      N
      4
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Wed 08/19
      High 90°f
      1% Precip. / 0 in
      Plentiful sunshine. High near 90F. Winds W at 5 to 10 mph.
      Tonight
      Wed 08/19
      Low 72°f
      9% Precip. / 0 in
      Some clouds. Low 72F. Winds light and variable.
      Tomorrow
      Thu 08/20
      High 88°f67°f
      54% Precip. / 0.35 in
      Mostly cloudy early. Scattered thunderstorms developing later in the day. High 88F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
      Hourly Forecast
      Now
      73°
      9AM
      75°
      10AM
      79°
      11AM
      82°
      12PM
      85°
      1PM
      86°
      2PM
      88°
      3PM
      89°
      4PM
      89°
      5PM
      88°
      6PM
      88°
      7PM
      86°
      7:58PM
      Sunset
      8PM
      82°
      9PM
      79°
      10PM
      78°
      11PM
      76°
      12AM
      76°
      1AM
      75°
      2AM
      75°
      3AM
      74°
      4AM
      73°
      5AM
      73°
      6AM
      73°
      6:27AM
      Sunrise
      7AM
      73°
      8AM
      75°
      Additional Conditions
      1. Pressure 29.94 in
      2. Visibility 9 miles
      3. Clouds Clear
      4. Dew Point64°F
      5. Humidity 75%
      6. Rainfall 0 in
      7. Snow Depth 0 in
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      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:27 AM 7:58 PM
      3. Civil Twilight 5:59 AM 8:25 PM
      4. Nautical Twilight 5:25 AM 8:59PM
      5. Astronomical Twilight 4:49 AM 9:35 PM
      1. Length of Visible Light 14h 26m
      2. Length of Day 13h 30m
      3. Tomorrow will be 2 minutes 17 seconds shorter
      1. Moon 1:53 PM 11:24 PM
      2. First quarter46% of the Moon is Illuminated
      Aug 26
      Full Moon
      Sep 3
      Waning Half Last Qtr
      Sep 16
      Waxing Half First Qtr
      -
      -
      KNYG Station History
      Almanac for August 19, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 90°F 87°F 95°F 1983
      4. Low 66°F 63°F 49°F 1953
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.1 in -
      7. Snow 0 in - in -
      Almanac for August 20, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 88°F 87°F 98°F
      4. Low 66°F 63°F 46°F
      Precipitation
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