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.
19 16:55 W 14 G 22 10.00 Fair CLR 61.7 29.1 29% 29.96 1014.8
19 15:55 NW 16 G 29 10.00 A Few Clouds FEW065 60.4 28 29% 29.96 1014.8
19 14:55 NW 12 G 17 10.00 Mostly Cloudy FEW042 SCT050 BKN060 55.9 34.9 45% 29.97 1015.2
19 13:55 NW 8 10.00 Mostly Cloudy FEW017 FEW039 BKN060 50.9 43.3 54.3 48.7 75% 29.97 1015.2 0.01 0.09
19 12:55 W 5 10.00 Mostly Cloudy FEW014 FEW025 SCT034 BKN041 52.5 46.2 79% 29.97 1015.2
19 11:55 W 3 10.00 Light Rain SCT038 50.4 46 85% 29.98 1015.5 0.04
19 10:55 NW 9 10.00 Light Rain FEW015 52.5 48.2 85% 29.96 1014.8 0.03 0.04
19 09:55 NW 13 10.00 Light Rain FEW050 51.8 46.4 82% 29.96 1014.8 0.01
19 08:55 NW 13 G 23 10.00 Overcast OVC049 53.4 40.6 62% 29.92 1013.4
19 07:55 NW 18 G 25 10.00 Overcast OVC045 54.3 41.2 66.2 52.2 61% 29.88 1012.1
19 06:55 NW 15 G 28 10.00 Mostly Cloudy BKN018 58.3 51.4 78% 29.81 1009.7
19 05:55 Calm 10.00 Overcast FEW026 OVC055 61.3 55 80% 29.74 1007.3
19 04:55 Calm 10.00 Partly Cloudy SCT070 61.5 55.6 81% 29.73 1007.0
19 03:55 Calm 10.00 A Few Clouds FEW140 62.4 55.4 78% 29.73 1007.0
19 02:55 Calm 10.00 Fair CLR 64.6 57.6 78% 29.74 1007.3
19 01:55 Calm 10.00 Partly Cloudy FEW170 SCT190 66.4 57 72.3 65.3 72% 29.75 1007.7
19 00:55 Calm 10.00 Mostly Cloudy BKN090 67.5 56.8 69% 29.79 1009.0
18 23:55 NW 10 10.00 Mostly Cloudy SCT100 BKN180 66.7 57.4 72% 29.8 1009.4
18 21:55 SE 7 10.00 Mostly Cloudy BKN170 68.4 56.5 66% 29.79 1009.0
18 20:55 SE 12 10.00 A Few Clouds FEW160 70 55.9 61% 29.79 1009.0
18 19:55 E 9 10.00 Fair CLR 72.5 56.3 86.5 72.5 57% 29.78 1008.7
18 18:55 E 7 10.00 Fair CLR 76.6 57.7 52% 78 29.8 1009.4
18 17:55 E 6 10.00 Fair CLR 79.9 57.7 47% 80 29.8 1009.4
18 16:55 E 9 10.00 Fair CLR 82.2 58.1 44% 82 29.81 1009.7
18 15:55 E 10 G 17 10.00 Fair CLR 83.5 58.6 43% 83 29.83 1010.4
18 14:55 SE 10 10.00 Fair CLR 85.3 54.5 35% 84 29.86 1011.4
18 13:55 SE 8 10.00 A Few Clouds FEW210 82.2 54 84.6 60.8 38% 81 29.88 1012.1
18 12:55 E 12 10.00 Fair CLR 83.1 54.1 37% 82 29.9 1012.8
18 11:55 SE 7 10.00 Fair CLR 80.6 54.7 41% 80 29.93 1013.8
18 10:55 SE 5 10.00 Fair CLR 76.6 56.7 50% 78 29.94 1014.1
18 09:55 E 3 10.00 Fair CLR 74.3 57.6 56% 29.95 1014.4
18 08:55 E 3 10.00 Fair CLR 69.1 56.3 64% 29.96 1014.8
18 07:55 Calm 10.00 Fair CLR 60.4 56.8 60.4 51.6 88% 29.96 1014.8
18 06:55 Calm 10.00 Fair CLR 52.7 51.1 94% 29.95 1014.5
18 05:55 Calm 10.00 Fair CLR 55.2 53.6 94% 29.94 1014.1
18 03:55 Calm 10.00 Fair CLR 56.8 54.5 92% 29.95 1014.4
18 02:55 Calm 10.00 Fair CLR 55.9 53.6 92% 29.96 1014.8
18 01:55 Calm 10.00 Fair CLR 59 55.8 72.7 57.2 89% 29.96 1014.8
18 00:55 Calm 10.00 Fair CLR 57.4 53.6 87% 29.95 1014.4
17 23:55 Calm 10.00 Fair CLR 59.2 53.6 82% 29.93 1013.8
17 22:55 Calm 10.00 Fair CLR 60.8 53.6 77% 29.94 1014.1
17 21:55 Calm 10.00 Fair CLR 64.4 54.3 70% 29.93 1013.8
17 20:55 Calm 10.00 Fair CLR 66.4 52 60% 29.92 1013.4
17 19:55 Calm 10.00 Fair CLR 72.9 52 83.5 72.9 48% 29.91 1013.1
17 18:55 NW 10 10.00 Fair CLR 79.9 48.2 33% 79 29.9 1012.8
17 17:55 N 5 10.00 Fair CLR 82.2 50.2 33% 81 29.89 1012.4
17 16:55 N 6 10.00 Fair CLR 82.4 50.4 33% 81 29.88 1012.1
17 15:55 NW 13 G 18 10.00 A Few Clouds FEW070 82.8 48.9 31% 81 29.88 1012.1
17 14:55 NW 12 G 25 10.00 A Few Clouds FEW070 82.6 48.9 31% 81 29.89 1012.4
17 13:55 NW 13 10.00 Mostly Cloudy BKN070 80.4 48.6 82.8 65.5 33% 80 29.9 1012.7
17 12:55 NW 10 10.00 A Few Clouds FEW070 81.5 49.6 33% 80 29.9 1012.7
17 11:55 W 8 10.00 A Few Clouds FEW060 81.7 52.2 36% 81 29.91 1013.1
17 10:55 NW 8 10.00 Fair CLR 78.8 51.8 39% 79 29.91 1013.1
17 08:55 NW 6 10.00 Fair CLR 73.6 56.5 55% 29.89 1012.4
17 07:55 Calm 10.00 Fair CLR 65.3 61 76.8 62.2 86% 29.88 1012.1
17 06:55 Calm 10.00 Fair CLR 63.7 59.4 86% 29.85 1011.0
17 05:55 Calm 10.00 Fair CLR 65.1 58.5 79% 29.83 1010.4
17 04:55 Calm 10.00 Overcast OVC095 70.2 58.3 66% 29.82 1010.0
17 02:55 NW 5 10.00 Fair CLR 74.1 54.9 51% 29.8 1009.3
17 01:55 NW 8 10.00 Partly Cloudy SCT110 SCT180 76.6 55.4 83.8 68.7 48% 78 29.81 1009.7
17 00:55 NW 15 10.00 Partly Cloudy SCT120 79.7 54 41% 80 29.8 1009.3
16 23:55 Calm 9.00 A Few Clouds FEW130 70.5 57.4 63% 29.79 1009.0
16 22:55 Calm 10.00 A Few Clouds FEW130 72 56.3 58% 29.76 1008.0
16 21:55 SE 3 10.00 Fair CLR 78.3 54.5 44% 79 29.74 1007.3
16 20:55 SE 3 10.00 Fair CLR 80.4 53.2 39% 80 29.72 1006.6
16 19:55 S 5 10.00 Fair CLR 84 52.5 93.6 84 34% 82 29.72 1006.7
16 18:55 S 6 10.00 Fair CLR 88.9 52.5 29% 86 29.71 1006.3
16 17:55 S 12 G 17 10.00 Fair CLR 90.9 51.3 26% 88 29.72 1006.6
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)