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 04:55 Calm 10.00 Overcast OVC007 71.1 69.4 95% 29.81 1009.7
23 03:55 Calm 10.00 Overcast OVC009 70.9 69.3 95% 29.8 1009.3
23 02:55 Calm 9.00 Partly Cloudy FEW017 SCT160 70.2 68.5 95% 29.82 1010.0
23 01:55 S 3 10.00 Partly Cloudy FEW008 SCT027 72 68.5 73 70.3 89% 29.84 1010.7
23 00:55 NW 5 10.00 Partly Cloudy SCT210 72.3 69.8 92% 29.83 1010.4
22 23:55 Calm 9.00 Partly Cloudy SCT210 70.9 69.3 95% 29.84 1010.7
22 22:55 SE 3 10.00 A Few Clouds FEW090 71.6 69.1 92% 29.86 1011.4
22 21:55 Calm 10.00 Partly Cloudy SCT170 72 69.8 93% 29.85 1011.0
22 20:55 SE 6 10.00 Fair CLR 72.3 69.8 92% 29.83 1010.4
22 19:55 Calm 10.00 Fair CLR 72.3 70.5 93.9 71.2 94% 29.8 1009.4 0.02 1.01
22 18:55 SE 3 1.63 Thunderstorm Heavy Rain Fog/Mist OVC026 72.1 69.1 90% 29.82 1010.0 0.99
22 17:55 Calm 10.00 Thunderstorm SCT060 SCT080 81.5 66.7 61% 84 29.78 1008.7
22 16:55 SE 5 10.00 Thunderstorm SCT070 SCT090 SCT120 89.2 69.8 53% 94 29.78 1008.7
22 15:55 S 8 10.00 Fair CLR 91.4 66.4 44% 94 29.8 1009.3
22 14:55 S 8 G 17 10.00 Fair CLR 91.6 66.6 44% 95 29.82 1010.0
22 13:55 S 9 10.00 A Few Clouds FEW075 FEW130 90.1 66.6 91.6 74.8 46% 93 29.85 1011.0
22 12:55 S 7 10.00 Partly Cloudy FEW140 SCT190 SCT210 89.6 67.8 49% 93 29.86 1011.4
22 11:55 S 13 10.00 Fair CLR 87.1 64.9 48% 89 29.87 1011.7
22 10:55 S 9 10.00 A Few Clouds FEW200 84.6 64.9 52% 86 29.88 1012.1
22 09:55 SE 5 10.00 Fair CLR 81.9 66.6 60% 84 29.88 1012.1
22 07:55 E 6 10.00 Fair CLR 74.8 67.5 74.8 64.9 78% 29.88 1012.1
22 06:55 Calm 10.00 Fair CLR 71.1 64.2 79% 29.89 1012.4
22 05:55 Calm 10.00 A Few Clouds FEW085 67.1 60.6 80% 29.89 1012.4
22 04:55 Calm 10.00 Partly Cloudy SCT085 66.4 59.7 79% 29.91 1013.1
22 03:55 Calm 10.00 Mostly Cloudy BKN200 66 59 78% 29.91 1013.1
22 02:55 Calm 10.00 Partly Cloudy SCT200 65.8 58.5 77% 29.92 1013.4
22 01:55 Calm 10.00 Fair CLR 66 57.6 82.2 65.5 74% 29.93 1013.8
22 00:55 Calm 10.00 Fair CLR 66.2 57.2 73% 29.94 1014.1
21 23:55 Calm 10.00 Fair CLR 67.3 55.9 67% 29.94 1014.1
21 22:55 Calm 10.00 A Few Clouds FEW075 69.4 56.3 63% 29.94 1014.1
21 21:55 Calm 10.00 Fair CLR 70.3 55.2 59% 29.92 1013.4
21 20:55 Calm 10.00 Fair CLR 73.9 55.2 52% 29.91 1013.1
21 19:55 Calm 10.00 Fair CLR 81 55 88.3 80.8 41% 81 29.91 1013.1
21 18:55 NW 3 10.00 Fair CLR 86.2 52 31% 84 29.88 1012.1
21 17:55 NW 7 10.00 Fair CLR 87.3 49.1 27% 85 29.88 1012.1
21 16:55 NW 13 10.00 Fair CLR 87.3 48.2 26% 84 29.88 1012.1
21 15:55 W 10 10.00 Fair CLR 86.5 49.5 28% 84 29.89 1012.4
21 14:55 NW 6 10.00 Fair CLR 86 51.8 31% 84 29.89 1012.4
21 13:55 W 8 10.00 Fair CLR 85.1 51.1 85.1 72.7 31% 83 29.9 1012.7
21 12:55 NW 10 10.00 Partly Cloudy FEW150 FEW190 SCT210 84 49.3 30% 82 29.9 1012.7
21 11:55 W 9 10.00 Fair CLR 84.4 53.8 35% 83 29.9 1012.7
21 10:55 W 13 10.00 Fair CLR 81.1 55.2 41% 81 29.9 1012.7
21 09:55 W 5 10.00 Fair CLR 80.2 57.6 46% 81 29.89 1012.4
21 08:55 W 6 10.00 Fair CLR 76.6 59.7 56% 78 29.9 1012.7
21 07:55 Calm 10.00 Fair CLR 72.5 59.5 72.5 63.3 64% 29.89 1012.4
21 06:55 Calm 10.00 Partly Cloudy SCT100 65.1 61.5 88% 29.88 1012.1
21 05:55 Calm 10.00 Light Rain FEW050 SCT065 SCT095 65.5 58.5 78% 29.88 1012.1
21 04:55 Calm 10.00 Overcast BKN070 OVC085 64.8 57.7 78% 29.85 1011.0
21 03:55 Calm 10.00 Mostly Cloudy BKN090 64.6 56.5 75% 29.85 1011.0
21 02:55 Calm 10.00 Mostly Cloudy BKN110 64.6 56.1 74% 29.85 1011.0
21 01:55 Calm 10.00 Mostly Cloudy BKN110 BKN140 66.4 55.4 84 65.5 68% 29.85 1011.0
21 00:55 Calm 10.00 Overcast OVC140 66.4 55.4 68% 29.85 1011.0
20 23:55 Calm 10.00 Partly Cloudy SCT140 66.6 53.1 62% 29.86 1011.4
20 22:55 W 8 10.00 Fair CLR 75.6 50.9 42% 78 29.86 1011.4
20 21:55 Calm 10.00 Fair CLR 69.4 54.9 60% 29.84 1010.7
20 20:55 Calm 10.00 A Few Clouds FEW100 73 52.7 49% 29.82 1010.0
20 19:55 Calm 10.00 Fair CLR 84.2 47.5 89.2 84.2 28% 82 29.8 1009.4
20 18:55 W 8 10.00 Fair CLR 87.1 43.5 22% 84 29.8 1009.4
20 17:55 NW 10 10.00 Fair CLR 88.7 41.2 19% 85 29.8 1009.4
20 16:55 W 12 10.00 Fair CLR 88.3 42.1 20% 85 29.81 1009.7
20 15:55 W 10 G 17 10.00 Fair CLR 88.7 43.7 21% 85 29.82 1010.0
20 14:55 W 8 10.00 Fair CLR 87.1 41.2 20% 84 29.83 1010.4
20 13:55 NW 7 G 23 10.00 Fair CLR 86.5 43.2 86.5 69.6 22% 83 29.84 1010.7
20 12:55 W 14 G 21 10.00 Fair CLR 85.6 47.8 27% 83 29.86 1011.4
20 11:55 NW 12 G 22 10.00 Fair CLR 84.6 47.8 28% 82 29.88 1012.1
20 10:55 W 9 10.00 Fair CLR 80.2 52.3 38% 80 29.88 1012.1
20 08:55 W 6 10.00 Fair CLR 77 52.2 42% 78 29.9 1012.7
20 07:55 Calm 10.00 Fair CLR 69.3 57.7 69.3 51.1 67% 29.89 1012.4
20 06:55 Calm 10.00 Fair CLR 58.5 54.3 86% 29.9 1012.8
20 05:55 Calm 10.00 Fair CLR 60.1 56.1 87% 29.87 1011.7
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)