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.
13 17:55 SW 3 10.00 Fair CLR 88.9 60.6 39% 89 29.88 1012.1
13 16:55 NW 8 10.00 Fair CLR 89.2 59.5 37% 89 29.88 1012.1
13 15:55 N 3 10.00 Fair CLR 88.2 60.1 39% 88 29.9 1012.7
13 14:55 NW 10 10.00 Fair CLR 88.5 58.8 37% 88 29.91 1013.1
13 13:55 W 9 10.00 Partly Cloudy FEW065 SCT190 85.6 57.7 87.4 74.8 39% 85 29.93 1013.7
13 12:55 SW 5 10.00 Fair CLR 85.5 58.3 40% 85 29.94 1014.1
13 11:55 NW 7 10.00 Fair CLR 86.7 58.8 39% 86 29.95 1014.4
13 10:55 Calm 10.00 Fair CLR 83.8 58.3 42% 83 29.95 1014.4
13 09:55 N 5 10.00 Fair CLR 81.9 61.3 50% 83 29.96 1014.8
13 08:55 NW 6 10.00 Fair CLR 79 64.8 62% 81 29.94 1014.1
13 07:55 NW 5 10.00 Fair CLR 75 68.4 75 66.6 80% 76 29.92 1013.4
13 06:55 Calm 10.00 Fair CLR 67.8 66.4 95% 29.91 1013.1
13 05:55 Calm 9.00 Fair CLR 67.3 66 96% 29.88 1012.1
13 04:55 Calm 10.00 Fair CLR 68.9 67.5 95% 29.87 1011.7
13 03:55 Calm 3.00 Fog/Mist CLR 69.8 68.2 95% 29.86 1011.4
13 02:55 Calm 7.00 Fair CLR 72.1 70.9 96% 29.85 1011.0
13 01:55 Calm 10.00 Fair CLR 74.1 70.9 75.7 72.3 90% 29.86 1011.4 0.13
13 00:55 NW 3 10.00 Partly Cloudy FEW100 SCT130 73.8 70.9 91% 29.84 1010.7
12 23:55 W 5 10.00 Fair CLR 74.5 72 92% 29.86 1011.4
12 22:55 Calm 10.00 A Few Clouds FEW060 75.6 72.7 91% 75 29.87 1011.7 0.13
12 21:55 Calm 10.00 Partly Cloudy FEW140 SCT230 73.6 72 95% 29.85 1011.0
12 20:55 Calm 10.00 Fair CLR 73.2 70.7 92% 29.82 1010.0 0.13
12 19:55 SW 6 0.38 Thunderstorm Heavy Rain Fog BKN018 OVC060 73 69.8 98.8 73 90% 29.85 1011.0 0.79 0.79
12 18:55 SE 3 10.00 Fair CLR 85.8 70.7 61% 91 29.74 1007.3
12 17:55 SE 12 10.00 Thunderstorm in Vicinity CLR 87.8 74.5 65% 97 29.73 1007.0
12 16:55 W 7 10.00 A Few Clouds FEW065 95.2 66.9 40% 99 29.72 1006.6
12 15:55 W 7 10.00 Thunderstorm in Vicinity CLR 98.2 66.6 36% 102 29.73 1007.0
12 13:55 SW 9 10.00 Fair CLR 96.1 67.8 96.4 77.4 40% 101 29.76 1008.0
12 12:55 NW 8 10.00 Fair CLR 95.2 68.4 42% 100 29.77 1008.3
12 11:55 S 8 10.00 Fair CLR 91.8 71.6 52% 99 29.78 1008.7
12 10:55 S 5 10.00 Fair CLR 89.8 73.4 59% 98 29.77 1008.3
12 09:55 S 8 10.00 Fair CLR 85.5 72.3 65% 92 29.78 1008.7
12 08:55 S 6 10.00 Fair CLR 82.6 71.8 70% 88 29.79 1009.0
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
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)