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.
12 07:55 NW 17 G 28 10.00 Overcast OVC023 53.6 44.1 79.2 52 70% 29.76 1008.0
12 06:55 NW 22 G 36 10.00 Overcast and Breezy BKN055 OVC080 60.3 44.1 55% 29.68 1005.3
12 05:55 NW 18 G 28 10.00 Mostly Cloudy FEW028 BKN095 68 54 61% 29.62 1003.3
12 04:55 SW 5 10.00 Overcast OVC100 76.6 50.5 40% 78 29.55 1000.9
12 03:55 S 6 10.00 Overcast OVC100 77 50.2 39% 78 29.55 1000.9
12 02:55 S 6 10.00 Mostly Cloudy BKN100 77.7 50 38% 78 29.58 1001.9
12 01:55 S 5 10.00 A Few Clouds FEW110 79 49.6 82 77.2 36% 79 29.59 1002.2
12 00:55 S 7 10.00 A Few Clouds FEW160 FEW190 79.2 50.5 37% 79 29.6 1002.6
11 23:55 SE 3 10.00 A Few Clouds FEW200 77.2 52.9 43% 78 29.61 1002.9
11 22:55 S 9 10.00 Fair CLR 77.7 54 44% 79 29.63 1003.6
11 21:55 S 7 10.00 Partly Cloudy SCT190 SCT210 79.3 53.6 41% 80 29.64 1003.9
11 20:55 S 3 10.00 Fair CLR 79.5 55 43% 80 29.65 1004.3
11 19:55 S 7 10.00 Fair CLR 82.2 56.1 86.7 81.1 41% 82 29.66 1004.6
11 18:55 SE 6 10.00 Fair CLR 84 55.6 38% 83 29.65 1004.3
11 17:55 S 8 G 17 10.00 Fair CLR 86.5 54 33% 85 29.67 1005.0
11 16:55 S 9 10.00 A Few Clouds FEW130 85.5 56.1 37% 84 29.69 1005.6
11 15:55 S 10 G 20 10.00 A Few Clouds FEW140 85.8 56.5 37% 85 29.72 1006.7
11 14:55 S 12 G 17 10.00 Fair CLR 82.9 56.1 40% 82 29.76 1008.0
11 13:55 S 6 10.00 A Few Clouds FEW170 80.8 55.6 81 49.5 42% 81 29.8 1009.4
11 12:55 S 5 10.00 A Few Clouds FEW120 74.7 53.6 48% 29.85 1011.1
11 11:55 S 6 10.00 Fair CLR 75.6 54.5 48% 78 29.88 1012.1
11 10:55 S 6 10.00 A Few Clouds FEW120 71.1 55 57% 29.9 1012.8
11 09:55 Calm 10.00 Fair CLR 69.6 54.7 59% 29.9 1012.8
11 08:55 Calm 10.00 Fair CLR 61.3 52.5 73% 29.9 1012.8
11 07:55 Calm 10.00 A Few Clouds FEW160 49.8 45.9 57.4 49.1 86% 29.89 1012.4
11 06:55 Calm 10.00 Mostly Cloudy SCT170 BKN190 51.6 47.3 85% 29.9 1012.8
11 05:55 Calm 10.00 Fair CLR 52.7 47.7 83% 29.9 1012.8
11 04:55 Calm 10.00 Fair CLR 54.5 47.8 78% 29.9 1012.8
11 03:55 Calm 10.00 Fair CLR 55.9 48.2 75% 29.91 1013.1
11 02:55 Calm 10.00 Fair CLR 55.4 48 76% 29.92 1013.4
11 01:55 Calm 10.00 Fair CLR 57 47.3 72.1 56.5 70% 29.93 1013.8
11 00:55 Calm 10.00 Fair CLR 59 47.7 66% 29.94 1014.1
10 23:55 Calm 10.00 Fair CLR 60.1 47.5 63% 29.96 1014.8
10 22:55 Calm 10.00 Fair CLR 62.2 47.7 59% 29.96 1014.8
10 21:55 Calm 10.00 Fair CLR 64.2 47.3 54% 29.95 1014.5
10 20:55 Calm 10.00 Fair CLR 67.8 47.5 48% 29.95 1014.5
10 19:55 Calm 10.00 Fair CLR 72.3 46.6 86 72.3 40% 29.94 1014.1
10 18:55 Calm 10.00 Fair CLR 82.2 43.9 26% 80 29.93 1013.8
10 17:55 SE 7 10.00 Fair CLR 84.7 41.7 22% 82 29.92 1013.4
10 16:55 S 5 10.00 Fair CLR 85.3 39.6 20% 82 29.92 1013.4
10 15:55 SE 8 10.00 Fair CLR 85.3 39.6 20% 82 29.93 1013.8
10 14:55 S 12 G 18 10.00 Fair CLR 84 37.2 19% 81 29.96 1014.8
10 13:55 SW 3 10.00 Fair CLR 83.7 38.3 83.7 42.8 20% 81 29.99 1015.8
10 12:55 S 6 10.00 Fair CLR 81 39.7 23% 79 30 1016.2
10 11:55 S 3 10.00 Fair CLR 75.7 43 31% 77 30.02 1016.8
10 10:55 E 3 10.00 Fair CLR 69.8 49.3 48% 30.04 1017.5
10 09:55 Calm 10.00 Fair CLR 63 50.5 64% 30.05 1017.9
10 08:55 Calm 10.00 Fair CLR 48.4 45.9 91% 30.05 1017.9
10 07:55 Calm 10.00 Fair CLR 43.5 41.4 48 42.4 92% 30.02 1016.9
10 06:55 Calm 10.00 Fair CLR 43.9 41.9 93% 30.02 1016.8
10 05:55 Calm 10.00 Fair CLR 43.7 42.1 94% 30.01 1016.5
10 04:55 Calm 10.00 Fair CLR 45.1 43 92% 30 1016.2
10 03:55 NW 3 9.00 Fair CLR 44.2 41.7 91% 30 1016.2
10 02:55 Calm 10.00 Fair CLR 46.6 43.5 89% 29.99 1015.8
10 01:55 Calm 10.00 Fair CLR 47.5 44.1 66.7 47.5 88% 30 1016.2
10 00:55 Calm 10.00 Fair CLR 48.6 43.3 82% 29.99 1015.8
09 23:55 Calm 10.00 Fair CLR 54.1 46.4 75% 29.99 1015.8
09 21:55 Calm 10.00 Fair CLR 59.4 45 59% 29.98 1015.5
09 20:55 Calm 10.00 Fair CLR 59.5 43.3 55% 29.96 1014.8
09 19:55 S 3 10.00 Fair CLR 67.1 41.9 77.4 67.1 40% 29.95 1014.5
09 18:55 S 3 10.00 Fair CLR 74.1 40.6 30% 29.94 1014.1
09 17:55 S 7 10.00 Fair CLR 77.2 42.4 29% 78 29.93 1013.8
09 16:55 S 6 10.00 Fair CLR 76.8 43 30% 78 29.94 1014.1
09 15:55 S 9 10.00 Fair CLR 76.1 43.2 31% 77 29.95 1014.5
09 14:55 S 10 10.00 Fair CLR 75.9 43.2 31% 77 29.95 1014.5
09 13:55 S 8 10.00 Fair CLR 74.8 43 75.2 39.7 32% 29.98 1015.5
09 12:55 S 6 10.00 Fair CLR 73 37.9 28% 30.02 1016.8
09 11:55 SE 6 10.00 Fair CLR 70.7 39.4 32% 30.04 1017.5
09 10:55 S 7 10.00 Fair CLR 67.6 41.7 39% 30.06 1018.2
09 09:55 Calm 10.00 Fair CLR 57.9 40.8 53% 30.07 1018.6
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)