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      Elev 311 ft, 38.753 °N 77.466 °W

      Manassas, VA

      Thu, Oct 29, 2026
      Tomorrow
      Thu 10/29
      High 73°f
      20% Precip. / 0 in
      Areas of fog early, becoming sunny in the afternoon. Warm. High 73F. Winds light and variable.
      Tomorrow night
      Thu 10/29
      Low 48°f
      9% Precip. / 0 in
      Clear skies. Low 48F. Winds light and variable.
      Sunrise 7:33 AM
      Sunset 6:12 PM
      Moonrise 8:54 PM
      Moonset 11:48 AM
      Waning Gibbous, 80% visible
      Hourly Forecast
      12AM
      51°
      1AM
      49°
      2AM
      49°
      3AM
      48°
      4AM
      48°
      5AM
      9%
      48°
      6AM
      21%
      48°
      7AM
      21%
      48°
      7:33AM
      Sunrise
      8AM
      21%
      48°
      9AM
      20%
      53°
      10AM
      58°
      11AM
      62°
      12PM
      65°
      1PM
      68°
      2PM
      70°
      3PM
      71°
      4PM
      72°
      5PM
      71°
      6PM
      68°
      6:12PM
      Sunset
      7PM
      63°
      8PM
      59°
      9PM
      57°
      10PM
      55°
      11PM
      53°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      51°F 51°F 3% 0in 30% 49°F 91% 1 mph SSE 30.32in
      1:00 am
      Partly Cloudy
      49°F 49°F 3% 0in 43% 48°F 97% 1 mph SSE 30.31in
      2:00 am
      Partly Cloudy
      49°F 49°F 3% 0in 55% 48°F 99% 1 mph S 30.31in
      3:00 am
      Partly Cloudy
      48°F 48°F 3% 0in 59% 48°F 98% 1 mph S 30.3in
      4:00 am
      Partly Cloudy
      48°F 48°F 5% 0in 57% 47°F 99% 1 mph SSW 30.29in
      5:00 am
      Foggy
      48°F 48°F 9% 0in 82% 47°F 97% 0 mph SSW 30.29in
      6:00 am
      Foggy
      48°F 48°F 21% 0in 93% 47°F 97% 1 mph SSW 30.29in
      7:00 am
      Foggy
      48°F 48°F 21% 0in 93% 47°F 98% 0 mph SSW 30.29in
      8:00 am
      Foggy
      48°F 48°F 21% 0in 94% 48°F 100% 1 mph SW 30.29in
      9:00 am
      Foggy
      53°F 53°F 20% 0in 94% 51°F 95% 2 mph SW 30.29in
      10:00 am
      Mostly Cloudy
      58°F 58°F 20% 0in 74% 53°F 84% 3 mph SW 30.29in
      11:00 am
      Partly Cloudy
      62°F 62°F 5% 0in 37% 54°F 74% 4 mph SSW 30.27in
      12:00 pm
      Partly Cloudy
      65°F 65°F 3% 0in 31% 55°F 68% 5 mph SSW 30.25in
      1:00 pm
      Mostly Sunny
      68°F 68°F 2% 0in 26% 55°F 63% 5 mph SSW 30.22in
      2:00 pm
      Sunny
      70°F 70°F 1% 0in 18% 55°F 59% 5 mph SSW 30.19in
      3:00 pm
      Sunny
      71°F 71°F 1% 0in 16% 55°F 56% 5 mph SSW 30.17in
      4:00 pm
      Sunny
      72°F 72°F 1% 0in 9% 54°F 54% 5 mph SW 30.16in
      5:00 pm
      Sunny
      71°F 71°F 1% 0in 5% 55°F 56% 5 mph SSW 30.15in
      6:00 pm
      Sunny
      68°F 68°F 3% 0in 2% 55°F 63% 4 mph SSW 30.15in
      7:00 pm
      Clear
      63°F 63°F 5% 0in 1% 55°F 77% 4 mph SSW 30.15in
      8:00 pm
      Clear
      59°F 59°F 6% 0in 2% 55°F 84% 3 mph SSW 30.15in
      9:00 pm
      Clear
      57°F 57°F 6% 0in 0% 54°F 90% 3 mph SSW 30.14in
      10:00 pm
      Clear
      55°F 55°F 7% 0in 0% 54°F 96% 2 mph SSW 30.14in
      11:00 pm
      Clear
      53°F 53°F 8% 0in 0% 53°F 98% 2 mph SW 30.14in
      Additional Conditions
      1. Pressure 30.34 in
      2. Visibility 9 miles
      3. Clouds Partly Cloudy
      4. Dew Point50°F
      5. Humidity 83%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KHEF Station History
      Almanac for October 28, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 68°F 66°F 80°F 1962
      4. Low 48°F 40°F 20°F 1976
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.1 in -
      7. Snow 0 in - in -
      Almanac for October 29, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 73°F 65°F 83°F
      4. Low 47°F 40°F 19°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:32 AM 6:14 PM
      3. Civil Twilight 7:05 AM 6:41 PM
      4. Nautical Twilight 6:34 AM 7:12PM
      5. Astronomical Twilight 6:03 AM 7:43 PM
      1. Length of Visible Light 11h 36m
      2. Length of Day 10h 41m
      3. Tomorrow will be 2 minutes 16 seconds shorter
      1. Moon 7:51 PM 10:38 AM
      2. Waning Gibbous89% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary