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 Calm 10.00 Fair CLR 77.2 70.9 77.2 69.1 81% 79 29.8 1009.3
12 06:55 Calm 10.00 Fair CLR 70.2 68.5 95% 29.8 1009.3
12 05:55 Calm 10.00 Fair CLR 69.6 68.4 96% 29.8 1009.3
12 04:55 Calm 10.00 A Few Clouds FEW110 70 68.4 95% 29.8 1009.3
12 03:55 Calm 8.00 Partly Cloudy SCT110 70 68.4 95% 29.79 1009.0
12 02:55 Calm 10.00 Fair CLR 70 68.7 96% 29.8 1009.3
12 01:55 Calm 9.00 Fair CLR 71.4 69.8 91.8 71.2 95% 29.8 1009.3 0.04
12 00:55 Calm 10.00 Fair CLR 71.8 70.2 95% 29.81 1009.7
11 23:55 Calm 10.00 Fair CLR 72.7 70.9 94% 29.8 1009.3
11 22:55 Calm 10.00 Fair CLR 72.7 70.2 92% 29.82 1010.0 0.01 0.04
11 21:55 Calm 10.00 Fair CLR 73 71.2 94% 29.83 1010.4 0.01
11 20:55 Calm 10.00 Thunderstorm Light Rain in Vicinity FEW048 74.8 68.5 81% 29.83 1010.4 0.02
11 19:55 Calm 10.00 Fair CLR 91.9 70 96.8 91.9 49% 98 29.76 1008.0
11 18:55 SW 6 10.00 Fair CLR 95.9 69.1 42% 102 29.74 1007.3
11 17:55 SW 7 10.00 Fair CLR 96.1 69.3 42% 102 29.74 1007.3
11 16:55 S 3 10.00 Fair CLR 94.8 72 48% 103 29.76 1008.0
11 15:55 S 5 10.00 A Few Clouds FEW055 94.5 72.3 49% 103 29.77 1008.3
11 14:55 W 7 10.00 A Few Clouds FEW055 95.4 70.5 45% 102 29.79 1009.0
11 13:55 SW 6 10.00 A Few Clouds FEW210 94.8 73.2 95.7 78.1 50% 105 29.8 1009.3
11 12:55 Calm 10.00 A Few Clouds FEW048 93.9 71.2 48% 101 29.81 1009.7
11 11:55 NW 6 10.00 Fair CLR 93.4 71.2 49% 101 29.82 1010.0
11 10:55 W 5 10.00 Fair CLR 91.6 72 53% 99 29.83 1010.3
11 09:55 W 3 10.00 Fair CLR 88.5 72.3 59% 96 29.84 1010.7
11 08:55 SW 3 10.00 Fair CLR 84.2 73.2 70% 91 29.85 1011.0
11 07:55 Calm 10.00 Fair CLR 77.7 73.8 77.7 69.3 88% 80 29.85 1011.0
11 06:55 Calm 10.00 Fair CLR 72.1 70.5 95% 29.83 1010.4
11 05:55 Calm 10.00 Fair CLR 70.7 69.4 96% 29.81 1009.7
11 04:55 Calm 8.00 Fair CLR 69.8 68.5 96% 29.8 1009.4
11 03:55 Calm 3.00 Fog/Mist CLR 70.3 69.1 96% 29.81 1009.7
11 02:55 Calm 3.00 Fog/Mist CLR 70.2 68.9 96% 29.8 1009.3
11 01:55 Calm 2.25 Fog/Mist CLR 70.7 69.1 78.1 70.7 95% 29.81 1009.7
11 00:55 Calm 9.00 Fair CLR 72.1 70.5 95% 29.82 1010.0
10 23:55 Calm 1.63 Fog/Mist CLR 72.3 71.1 96% 29.82 1010.0
10 22:55 Calm 3.00 Fog/Mist CLR 73.8 72.1 95% 29.84 1010.7
10 21:55 Calm 10.00 Fair CLR 77.5 73.2 87% 79 29.82 1010.0
10 20:55 Calm 4.00 Fog/Mist CLR 76.3 74.7 95% 76 29.81 1009.7
10 19:55 SE 3 10.00 Fair CLR 78.1 74.8 91.2 74.7 90% 81 29.8 1009.4 0.45
10 18:55 Calm 10.00 Fair CLR 79.9 75.2 86% 85 29.79 1009.0
10 17:55 Calm 10.00 Fair CLR 79.3 73.6 83% 83 29.8 1009.4 0.03
10 15:55 W 6 10.00 Partly Cloudy SCT060 87.3 71.1 59% 93 29.81 1009.7
10 14:55 S 3 10.00 A Few Clouds FEW038 89.4 72.1 57% 97 29.83 1010.4
10 13:55 SW 9 10.00 Fair CLR 89.1 71.2 89.4 71.1 56% 95 29.84 1010.7 0.05
10 12:55 S 7 10.00 Fair CLR 86.2 72 63% 92 29.87 1011.7
10 11:55 S 9 10.00 A Few Clouds FEW018 82.8 73.2 73% 89 29.9 1012.7
10 09:58 Vrbl 5 10.00 Overcast SCT008 BKN015 OVC100 74.7 71.1 89% 29.93 1013.8
10 05:55 SE 3 10.00 Partly Cloudy SCT080 SCT160 72.5 64 75% 29.95 1014.4
10 04:55 SE 5 10.00 Fair CLR 72.3 63.5 74% 29.94 1014.1
10 03:55 SE 5 10.00 Fair CLR 72.5 63 72% 29.96 1014.8
10 00:55 SE 6 10.00 Fair CLR 73.9 62.2 67% 30.01 1016.5
09 23:55 SE 6 10.00 A Few Clouds FEW160 FEW210 74.3 63 68% 30.02 1016.8
09 22:55 SE 5 10.00 A Few Clouds FEW150 72.7 65.3 78% 30.03 1017.2
09 21:55 SE 3 10.00 Fair CLR 73.8 63.7 71% 30.03 1017.2
09 20:55 SE 3 10.00 Fair CLR 75.4 63.1 66% 77 30.02 1016.8
09 19:55 SE 5 10.00 A Few Clouds FEW230 77 63 84.9 77 62% 79 30.04 1017.5
09 18:55 SE 7 10.00 Fair CLR 78.8 61.7 56% 80 30.05 1017.8
09 17:55 SE 6 10.00 A Few Clouds FEW220 81 62.2 53% 82 30.06 1018.2
09 16:55 S 5 10.00 Fair CLR 81.9 59.5 47% 82 30.09 1019.2
09 15:55 SE 7 10.00 A Few Clouds FEW240 84.2 59.2 43% 84 30.12 1020.2
09 14:55 S 6 10.00 A Few Clouds FEW190 81.5 56.1 42% 81 30.13 1020.5
09 13:55 S 8 10.00 Fair CLR 80.8 53.4 81 67.1 39% 80 30.15 1021.2
09 12:55 S 6 10.00 A Few Clouds FEW140 FEW180 77.9 51.6 40% 79 30.19 1022.6
09 11:55 S 3 10.00 Fair CLR 75.9 51.8 43% 78 30.21 1023.3
09 10:55 S 6 10.00 Fair CLR 74.8 50.9 43% 30.22 1023.6
09 09:55 S 3 10.00 Fair CLR 72.3 51.4 48% 30.24 1024.3
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)