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      Elev 78 ft, 39.044 °N 77.401 °W

      Cascades, VA

      Cascades Station
      Updated: 2:53 AM EDT on August 25, 2026 (GMT -4)
      9 minutes ago
      83°
      58°
      60
      Feels Like 60
      Clear
      N
      1
      Same temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Mon 08/24
      Low 57°f
      2% Precip. / 0 in
      Clear skies. Low 57F. Winds light and variable.
      Tomorrow
      Tue 08/25
      High 82°f
      2% Precip. / 0 in
      Generally sunny despite a few afternoon clouds. High 82F. Winds NW at 5 to 10 mph.
      Tomorrow night
      Tue 08/25
      Low 61°f
      7% Precip. / 0 in
      Mainly clear skies. Low 61F. Winds light and variable.
      Hourly Forecast
      Now
      60°
      3AM
      60°
      4AM
      60°
      5AM
      59°
      6AM
      58°
      6:31AM
      Sunrise
      7AM
      59°
      8AM
      64°
      9AM
      68°
      10AM
      72°
      11AM
      75°
      12PM
      77°
      1PM
      79°
      2PM
      80°
      3PM
      81°
      4PM
      81°
      5PM
      81°
      6PM
      80°
      7PM
      78°
      7:50PM
      Sunset
      8PM
      75°
      9PM
      72°
      10PM
      70°
      11PM
      68°
      12AM
      66°
      1AM
      65°
      2AM
      64°
      Precipitation
      5%
      Pollen
      Grass Pollen
      Low
      Air Quality
      62
      Moderate
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 30.04 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point56°F
      5. Humidity 86%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KIAD Station History
      Almanac for August 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 83°F 85°F 97°F 1998
      4. Low 58°F 64°F 47°F 1986
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 81°F 85°F 98°F
      4. Low 58°F 64°F 47°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:32 AM 7:50 PM
      3. Civil Twilight 6:04 AM 8:18 PM
      4. Nautical Twilight 5:31 AM 8:51PM
      5. Astronomical Twilight 4:56 AM 9:26 PM
      1. Length of Visible Light 14h 13m
      2. Length of Day 13h 18m
      3. Tomorrow will be 2 minutes 23 seconds shorter
      1. Moon 6:43 PM 3:42 AM
      2. Waxing Gibbous95% 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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