Weather observations for the past three days for
Fort Belvoir
Imperial (Metric)
Date Time (edt) 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.
15 23:55 Calm 10.00 Fair CLR 63.3 57 80% 30.1 1019.5
15 22:55 Calm 10.00 Fair CLR 64.9 56.8 75% 30.09 1019.2
15 21:55 Calm 10.00 Fair CLR 67.8 57.7 70% 30.08 1018.8
15 20:55 Calm 10.00 Fair CLR 72 57.4 60% 30.05 1017.8
15 19:55 NW 5 10.00 Fair CLR 81 52.2 86.2 81 37% 80 30.04 1017.5
15 18:55 NW 6 10.00 Fair CLR 84.2 51.1 32% 82 30.03 1017.1
15 17:55 NW 6 10.00 Fair CLR 85.1 51.8 32% 83 30.02 1016.8
15 16:55 NW 9 G 16 10.00 A Few Clouds FEW070 84.9 50 30% 83 30.02 1016.8
15 15:55 NW 9 10.00 Fair CLR 84.9 51.8 32% 83 30.02 1016.8
15 14:55 NW 7 10.00 Fair CLR 83.7 50.7 32% 82 30.01 1016.5
15 13:55 NW 12 G 20 10.00 Fair CLR 84.2 48.4 84.4 72.3 29% 82 30.03 1017.1
15 12:55 NW 10 10.00 A Few Clouds FEW060 82.2 53.2 37% 81 30.04 1017.5
15 11:55 N 6 10.00 Fair CLR 81 55.8 42% 81 30.03 1017.1
15 10:55 N 7 10.00 Fair CLR 79.9 54.7 42% 80 30.03 1017.1
15 09:55 N 3 10.00 Fair CLR 77.4 57.7 51% 79 30.02 1016.8
15 08:55 N 6 10.00 Fair CLR 75.2 58.5 56% 78 30.01 1016.5
15 07:55 NW 3 10.00 Fair CLR 72.1 63.3 72.1 64.9 74% 29.99 1015.8
15 06:55 NW 6 10.00 Fair CLR 68.7 63.7 84% 29.97 1015.1
15 05:55 NW 3 10.00 Fair CLR 66.6 62.2 86% 29.95 1014.4
15 04:55 Calm 10.00 Fair CLR 65.7 63.9 94% 29.92 1013.4
15 03:55 NW 5 10.00 A Few Clouds FEW016 68.4 64 86% 29.91 1013.1
15 02:55 Calm 10.00 Mostly Cloudy BKN013 69.6 65.5 87% 29.9 1012.7
15 01:55 Calm 10.00 Partly Cloudy SCT018 68.2 66.7 81.9 68.2 95% 29.9 1012.7 0.06
15 00:55 Calm 8.00 Fair CLR 69.1 67.3 94% 29.9 1012.7
14 23:55 Calm 10.00 Mostly Cloudy FEW060 BKN120 70.7 69.1 95% 29.9 1012.7
14 22:55 NW 6 10.00 Mostly Cloudy BKN140 72.5 67.6 85% 29.88 1012.1 0.06 0.06
14 21:55 NW 14 G 18 10.00 Mostly Cloudy BKN055 BKN095 81.9 63.5 54% 83 29.86 1011.4
14 20:55 Calm 10.00 Mostly Cloudy SCT130 BKN220 77.4 68 73% 79 29.82 1010.0
14 19:55 Calm 10.00 Fair CLR 80.1 69.8 91.4 80.1 71% 83 29.8 1009.3
14 18:55 NW 7 10.00 A Few Clouds FEW120 85.6 64.8 50% 87 29.8 1009.3
14 17:55 S 3 10.00 Fair CLR 85.8 66.6 53% 88 29.8 1009.4
14 16:55 SW 5 10.00 Fair CLR 87.1 67.3 52% 90 29.81 1009.7
14 15:55 S 7 10.00 A Few Clouds FEW160 89.2 63.1 42% 90 29.81 1009.7
14 14:55 S 5 10.00 Fair CLR 91 64 41% 93 29.83 1010.3
14 13:55 SE 8 10.00 Fair CLR 89.8 64.9 89.8 75.7 44% 92 29.84 1010.7
14 12:55 S 7 10.00 Fair CLR 87.4 67.6 52% 91 29.86 1011.4
14 11:55 S 6 10.00 Fair CLR 85.3 67.8 56% 89 29.88 1012.1
14 10:55 SE 5 10.00 Fair CLR 82.4 68.5 63% 86 29.89 1012.4
14 09:55 Calm 10.00 Fair CLR 79.9 67.5 66% 82 29.91 1013.1
14 08:55 Calm 10.00 Fair CLR 77.4 65.8 68% 79 29.91 1013.1
14 07:55 S 5 10.00 Fair CLR 75.7 65.7 76.1 67.6 71% 77 29.9 1012.7
14 06:55 Calm 10.00 Fair CLR 71.6 66.2 83% 29.88 1012.1
14 05:55 Calm 10.00 Fair CLR 67.8 64.8 90% 29.87 1011.7
14 04:55 Calm 10.00 Fair CLR 71.2 64.8 80% 29.88 1012.1
14 03:55 S 3 10.00 Fair CLR 73.6 65.1 75% 29.89 1012.4
14 02:55 Calm 10.00 Overcast OVC110 75.7 65.3 70% 77 29.9 1012.7
14 01:55 Calm 10.00 Fair CLR 74.1 65.3 82.8 74.1 74% 29.91 1013.1
14 00:55 S 5 10.00 Mostly Cloudy FEW075 BKN120 78.4 65.7 65% 80 29.91 1013.1
13 23:55 SE 5 10.00 Fair CLR 77.5 66 68% 79 29.92 1013.4
13 22:55 SE 6 10.00 Fair CLR 78.8 67.3 68% 81 29.92 1013.4
13 21:55 SE 8 10.00 Fair CLR 78.4 69.1 73% 81 29.91 1013.1
13 20:55 SE 5 10.00 Fair CLR 79.5 69.6 72% 82 29.91 1013.1
13 19:55 SE 7 10.00 Fair CLR 82.9 67.6 90.1 82.9 60% 86 29.91 1013.1
13 18:55 S 6 10.00 Fair CLR 86.5 66.2 51% 89 29.91 1013.1
13 17:55 SE 7 10.00 Fair CLR 88.2 67.1 50% 91 29.91 1013.1
13 16:55 SE 7 10.00 Fair CLR 89.4 64.6 44% 91 29.91 1013.1
13 15:55 S 8 10.00 Fair CLR 89.8 64.2 43% 91 29.93 1013.8
13 14:55 S 9 10.00 Fair CLR 88.3 64.9 46% 90 29.94 1014.1
13 13:55 SE 9 10.00 Fair CLR 87.8 66.2 87.8 71.4 49% 90 29.96 1014.8
13 12:55 S 10 10.00 Fair CLR 86.5 65.1 49% 88 29.98 1015.5
13 11:55 SW 7 10.00 Fair CLR 84.6 64.9 52% 86 29.99 1015.8
13 10:55 S 3 10.00 Fair CLR 80.8 66.6 62% 83 30 1016.1
13 09:55 SE 5 10.00 Fair CLR 77.7 67.1 70% 80 30.01 1016.5
13 08:55 S 3 10.00 Fair CLR 75.4 66 73% 77 30.02 1016.8
13 07:55 Calm 10.00 Fair CLR 71.2 65.8 71.2 61.7 83% 30.01 1016.5
13 06:55 Calm 10.00 Fair CLR 63 61.2 94% 30.01 1016.5
13 05:55 Calm 8.00 Fair CLR 62.4 61.2 96% 30 1016.1
13 04:55 Calm 10.00 Fair CLR 62.4 61 95% 29.98 1015.5
13 03:55 Calm 10.00 Fair CLR 63.3 61.5 94% 29.98 1015.5
13 02:55 Calm 10.00 Fair CLR 64.4 63 95% 29.98 1015.5
13 01:55 Calm 10.00 Mostly Cloudy SCT049 BKN065 64.6 62.4 76.6 63.3 93% 29.99 1015.8
13 00:55 Calm 10.00 Fair CLR 63.5 61.7 94% 30 1016.1
Date Time (edt) 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)