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.
23 05:55 NW 5 10.00 Partly Cloudy SCT070 69.8 53.4 56% 30.05 1017.8
23 04:55 N 5 10.00 Partly Cloudy SCT070 71.1 53.1 53% 30.02 1016.8
23 03:55 N 3 10.00 Partly Cloudy SCT065 72.7 52.9 50% 30 1016.1
23 02:55 N 3 10.00 Mostly Cloudy BKN065 73.2 52.9 49% 29.99 1015.8
23 01:55 Calm 10.00 A Few Clouds FEW070 74.8 52 82.2 74.8 45% 29.98 1015.4
23 00:55 Calm 10.00 Mostly Cloudy BKN070 76.1 53.8 46% 78 29.96 1014.8
22 23:55 N 7 10.00 Mostly Cloudy BKN065 78.3 56.3 47% 79 29.94 1014.1
22 22:55 N 7 10.00 Mostly Cloudy BKN065 80.1 58.6 48% 81 29.91 1013.1
22 21:55 Calm 10.00 Partly Cloudy SCT060 76.1 72.5 89% 76 29.88 1012.1
22 20:55 Calm 10.00 Partly Cloudy SCT060 78.6 73 83% 82 29.86 1011.4
22 19:55 Calm 10.00 Mostly Cloudy BKN065 81.1 71.6 92.3 81 73% 85 29.85 1011.0
22 18:55 S 7 10.00 Partly Cloudy SCT070 84.4 70.3 63% 89 29.81 1009.7
22 17:55 NW 6 10.00 Fair CLR 90.9 62.4 39% 92 29.8 1009.3
22 16:55 NW 8 10.00 Fair CLR 91.8 61.7 37% 92 29.77 1008.3
22 14:55 W 15 10.00 Fair CLR 90.7 63 40% 92 29.8 1009.3
22 13:55 NW 9 10.00 A Few Clouds FEW080 88.3 68.9 89.6 75.6 53% 93 29.8 1009.3
22 12:55 W 7 10.00 A Few Clouds FEW047 89.2 70.3 54% 95 29.79 1009.0
22 11:55 Calm 10.00 A Few Clouds FEW038 87.8 71.1 58% 94 29.8 1009.3
22 10:55 Calm 10.00 Fair CLR 85.6 72 64% 92 29.8 1009.3
22 09:55 Calm 10.00 Fair CLR 82.6 72.5 72% 88 29.8 1009.3
22 08:55 W 7 10.00 A Few Clouds FEW055 79.7 73.6 82% 84 29.8 1009.3
22 07:55 Calm 10.00 Fair CLR 75.4 72.9 75.4 70.7 92% 75 29.78 1008.7
22 06:55 Calm 6.00 Thunderstorm in Vicinity Fog/Mist CLR 71.6 70.3 96% 29.74 1007.3
22 05:55 Calm 6.00 Fog/Mist BKN130 72.1 70.5 95% 29.71 1006.3
22 04:55 Calm 8.00 Fair CLR 70.9 69.3 95% 29.69 1005.6
22 02:55 Calm 10.00 Partly Cloudy FEW110 SCT140 71.8 70.2 95% 29.67 1004.9
22 01:55 Calm 10.00 Partly Cloudy FEW033 FEW090 SCT190 71.8 70 77.7 71.1 94% 29.68 1005.3 0.01 1.45
22 00:55 Calm 10.00 Partly Cloudy SCT120 71.4 69.6 94% 29.71 1006.3
21 23:55 S 5 10.00 Fair CLR 72.1 69.6 92% 29.71 1006.3
21 22:55 S 3 10.00 Thunderstorm in Vicinity FEW130 73.4 70.5 91% 29.73 1007.0 0.12 1.44
21 21:55 W 8 2.00 Thunderstorm Heavy Rain Fog/Mist OVC012 74.7 73 95% 29.74 1007.3 0.86
21 20:55 NW 8 1.00 Thunderstorm Heavy Rain Fog/Mist BKN020 76.3 73.8 92% 76 29.74 1007.3 0.46
21 19:55 SE 3 10.00 Fair CLR 77.4 72.9 93.2 77.4 86% 79 29.73 1007.0
21 18:55 S 6 10.00 A Few Clouds FEW230 79.3 72.1 79% 83 29.68 1005.3
21 17:55 S 10 G 18 10.00 A Few Clouds FEW160 80.4 72.1 76% 85 29.71 1006.3
21 16:55 SE 9 10.00 A Few Clouds FEW047 80.6 69.8 70% 84 29.71 1006.3
21 15:55 S 5 10.00 Partly Cloudy FEW050 SCT065 91.2 72.7 55% 99 29.7 1005.9
21 14:55 SW 8 10.00 A Few Clouds FEW045 92.1 70.7 50% 99 29.74 1007.3
21 13:55 SW 7 10.00 A Few Clouds FEW040 92.7 72.9 92.7 76.8 53% 101 29.75 1007.6
21 12:55 S 7 10.00 Fair CLR 90.5 73.6 58% 100 29.76 1008.0
21 11:55 SW 3 10.00 A Few Clouds FEW150 86.9 72.3 62% 94 29.77 1008.3
21 08:55 S 6 10.00 Overcast OVC013 77 71.4 83% 78 29.8 1009.3
21 07:55 SE 8 10.00 Overcast BKN011 OVC016 77.4 72.5 78.1 76.6 85% 79 29.8 1009.3
21 06:55 SE 7 10.00 Mostly Cloudy BKN010 77 72.9 87% 78 29.81 1009.7
21 05:55 SE 6 10.00 Mostly Cloudy BKN010 BKN015 BKN100 77 72.9 87% 78 29.8 1009.3
21 04:55 SE 3 10.00 Mostly Cloudy BKN017 77.4 72.9 86% 79 29.8 1009.3
21 03:55 SE 7 10.00 A Few Clouds FEW018 77.2 73.2 88% 79 29.84 1010.7
21 01:55 SE 5 10.00 Partly Cloudy SCT015 SCT024 77.7 72.5 81.5 75.4 84% 80 29.86 1011.4
21 00:55 SE 6 10.00 Mostly Cloudy BKN022 78.1 71.4 80% 80 29.87 1011.7
20 23:55 SE 7 10.00 Partly Cloudy SCT024 77.9 70.3 78% 80 29.89 1012.4
20 22:55 SE 6 10.00 Fair CLR 78.1 70.2 77% 80 29.89 1012.4
20 20:55 SE 6 10.00 Fair CLR 80.2 67.8 66% 83 29.9 1012.7
20 18:55 SE 9 10.00 Fair CLR 85.1 64.9 51% 87 29.9 1012.7
20 17:55 SE 6 10.00 Fair CLR 86.2 63.5 47% 87 29.9 1012.7
20 16:55 SE 9 10.00 Fair CLR 86.9 63 45% 88 29.91 1013.1
20 15:55 SE 6 10.00 Partly Cloudy SCT055 87.6 61.7 42% 88 29.94 1014.1
20 14:55 SE 5 10.00 Fair CLR 86.4 60.4 42% 86 29.94 1014.1
20 13:55 SE 9 10.00 Fair CLR 85.3 60.3 85.6 73.9 43% 85 29.95 1014.4
20 12:55 E 3 10.00 Mostly Cloudy SCT055 BKN140 BKN170 84.2 57.2 40% 83 29.97 1015.1
20 10:55 NE 3 10.00 A Few Clouds FEW200 81 58.8 47% 81 29.98 1015.4
20 09:55 SE 7 10.00 Partly Cloudy SCT060 78.8 62.8 58% 80 29.98 1015.4
20 08:55 Calm 10.00 A Few Clouds FEW060 77.2 61.7 59% 79 29.97 1015.1
20 07:55 Calm 10.00 A Few Clouds FEW070 73.6 65.1 73.8 64.6 75% 29.96 1014.8
20 06:55 Calm 10.00 Mostly Cloudy BKN070 68.2 64.2 87% 29.94 1014.1
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)