Weather observations for the past three days for
Fort Belvoir
Imperial (Metric)
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
09 11:55 NW 21 G 26 10.00 Fair and Breezy CLR 64.4 34.7 33% 29.93 1013.8
09 10:55 W 17 G 22 10.00 Partly Cloudy SCT060 63 36.3 37% 29.94 1014.2
09 09:55 W 10 10.00 Mostly Cloudy BKN060 61.3 38.1 42% 29.95 1014.5
09 08:55 SW 6 10.00 Fair CLR 60.4 39 45% 29.95 1014.5
09 06:55 Calm 10.00 Mostly Cloudy BKN065 42.3 37.8 54.7 38.3 84% 29.93 1013.8
09 05:55 Calm 10.00 Fair CLR 42.1 37.2 83% 29.9 1012.8
09 04:55 Calm 10.00 Fair CLR 50.5 37.2 60% 29.87 1011.8
09 03:55 W 9 10.00 Fair CLR 53.6 35.4 50% 29.85 1011.1
09 02:55 W 10 10.00 Fair CLR 52.3 37 56% 29.86 1011.4
09 01:55 Calm 10.00 Fair CLR 40.8 37.6 88% 29.87 1011.8
09 00:55 Calm 10.00 Fair CLR 39.7 38.5 48 39.2 95% 29.86 1011.5
08 23:55 Calm 10.00 Fair CLR 41.5 39.7 93% 29.87 1011.8
08 22:55 Calm 10.00 Fair CLR 43.9 40.6 88% 29.87 1011.8
08 21:55 Calm 10.00 Fair CLR 44.6 41.9 90% 29.85 1011.1
08 20:55 Calm 10.00 Fair CLR 45 41.5 88% 29.83 1010.4
08 19:55 Calm 10.00 Fair CLR 46 41.5 84% 29.84 1010.8
08 18:55 Calm 10.00 Fair CLR 48.2 42.1 64.9 45.9 79% 29.84 1010.8
08 17:55 Calm 10.00 Fair CLR 50.7 42.4 73% 29.85 1011.1
08 16:55 SE 3 10.00 Fair CLR 59.7 39.9 48% 29.85 1011.1
08 15:55 W 5 10.00 Fair CLR 64.8 35.1 33% 29.87 1011.8
08 14:55 SW 6 10.00 Fair CLR 64.6 34.9 33% 29.88 1012.1
08 13:55 Calm 10.00 Fair CLR 63.1 35.1 35% 29.9 1012.8
08 12:55 SW 7 10.00 Fair CLR 61.7 35.2 62.6 35.4 37% 29.94 1014.2
08 11:55 W 6 10.00 Fair CLR 60.1 36.3 41% 29.97 1015.2
08 10:55 W 9 10.00 Fair CLR 58.1 38.5 48% 30.01 1016.5
08 09:55 W 8 10.00 Fair CLR 54.7 37.9 53% 30.02 1016.9
08 08:55 Calm 10.00 Fair CLR 50.9 40.3 67% 30.03 1017.2
08 06:55 Calm 10.00 Fair CLR 36 34.2 47.7 35.8 93% 30.02 1016.9
08 05:55 Calm 10.00 Fair CLR 36.7 34.9 93% 30.01 1016.5
08 04:55 Calm 10.00 Fair CLR 38.7 36 90% 30.01 1016.5
08 03:55 Calm 10.00 Fair CLR 39.2 35.6 87% 30.01 1016.5
08 02:55 Calm 10.00 Fair CLR 38.8 36 89% 30.01 1016.5
08 01:55 Calm 10.00 Fair CLR 41.5 35.8 80% 30.01 1016.5
08 00:55 SW 3 10.00 Fair CLR 47.1 35.6 54 45.5 64% 30.01 1016.5
07 23:55 W 7 10.00 Fair CLR 47.7 34.5 60% 45 30.01 1016.5
07 22:55 W 5 10.00 Fair CLR 48.9 35.2 59% 48 30.01 1016.5
07 21:55 NW 7 10.00 Fair CLR 47.5 34.7 61% 45 30.01 1016.5
07 20:55 W 10 10.00 Fair CLR 48.6 34 57% 45 30.01 1016.5
07 19:55 W 8 10.00 Fair CLR 52.3 36.7 55% 30.01 1016.5
07 18:55 W 13 G 22 10.00 Fair CLR 53.1 36 62.4 50 52% 30 1016.2
07 17:55 NW 10 10.00 Fair CLR 53.6 36 51% 29.98 1015.5
07 16:55 NW 16 G 21 10.00 A Few Clouds FEW055 54.7 33.3 44% 29.96 1014.8
07 15:55 NW 14 G 25 10.00 Fair CLR 57.6 33.4 40% 29.93 1013.8
07 14:55 W 23 G 28 10.00 Fair and Breezy CLR 60.6 34.2 37% 29.9 1012.8
07 13:55 NW 17 G 23 10.00 A Few Clouds FEW060 61.9 34 35% 29.89 1012.4
07 12:55 W 18 G 22 10.00 Fair CLR 61.2 34 61.5 47.3 36% 29.9 1012.8
07 11:55 W 15 G 25 10.00 Fair CLR 59.7 33.4 37% 29.92 1013.5
07 10:55 NW 17 G 25 10.00 Fair CLR 57.7 36 44% 29.95 1014.5
07 09:55 NW 20 G 25 10.00 Fair CLR 56.7 35.6 45% 29.96 1014.8
07 08:55 NW 6 10.00 Fair CLR 55.2 36 48% 29.96 1014.8
07 07:55 NW 3 10.00 Fair CLR 50.2 36.3 59% 29.96 1014.8
07 06:55 NW 3 10.00 A Few Clouds FEW060 47.7 35.2 58.1 47.3 62% 29.95 1014.5
07 05:55 NW 9 10.00 Partly Cloudy SCT060 50.4 33.8 53% 29.93 1013.8
07 04:55 NW 8 10.00 Overcast OVC055 53.8 37 53% 29.92 1013.5
07 03:55 NW 8 G 20 10.00 Overcast OVC060 54.7 39.7 57% 29.9 1012.8
07 02:55 NW 16 G 26 10.00 Overcast OVC080 55.4 40.8 58% 29.89 1012.4
07 01:55 NW 14 G 18 10.00 Overcast OVC075 57.4 45.3 64% 29.88 1012.1
07 00:55 NW 5 10.00 Overcast BKN065 OVC080 57.2 54 57.2 53.6 89% 29.86 1011.4
06 23:55 Calm 7.00 Overcast OVC065 55 54 96% 29.85 1011.1
06 22:55 Calm 4.00 Fog/Mist BKN065 OVC090 55 54 96% 29.85 1011.1
06 21:55 Calm 9.00 Mostly Cloudy SCT060 BKN085 55.4 54.3 96% 29.86 1011.4
06 20:55 Calm 0.88 Fog/Mist FEW090 54.3 53.2 96% 29.86 1011.4
06 19:55 Calm 0.38 Fog CLR 55.4 54.3 96% 29.85 1011.1
06 18:55 Calm 0.38 Fog CLR 57.4 56.3 65.1 57.4 96% 29.85 1011.1 0.03
06 17:55 Calm 7.00 Mostly Cloudy BKN070 58.8 57.4 95% 29.85 1011.1
06 16:55 SE 3 7.00 Mostly Cloudy FEW090 BKN150 BKN200 61.9 58.8 90% 29.83 1010.4
06 15:55 SE 3 6.00 Light Rain Fog/Mist SCT060 SCT100 BKN200 62.6 60.4 93% 29.81 1009.7 0.01 0.03
06 14:55 SE 3 9.00 Mostly Cloudy FEW050 BKN100 63.1 59.5 88% 29.81 1009.7
06 13:55 Calm 7.00 Fair CLR 63.1 59.5 88% 29.83 1010.4 0.02
06 12:55 S 3 10.00 Fair CLR 65.3 56.8 66.7 63.1 74% 29.85 1011.1 0.02
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)