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.
16 12:55 W 18 G 26 10.00 A Few Clouds FEW070 60.1 26.8 28% 29.9 1012.8
16 11:55 W 18 G 24 10.00 A Few Clouds FEW070 57.7 24.8 28% 29.91 1013.1
16 10:55 W 8 G 23 10.00 A Few Clouds FEW070 54.9 24.8 31% 29.91 1013.1
16 09:55 W 18 G 26 10.00 Partly Cloudy SCT065 53.8 26.1 34% 29.9 1012.8
16 08:55 W 15 G 21 10.00 A Few Clouds FEW075 50.9 26.8 39% 29.89 1012.5
16 07:55 Calm 10.00 Overcast OVC070 48 33.4 53.8 45 57% 29.9 1012.8
16 06:55 W 3 10.00 Fair CLR 46.6 28.9 50% 29.86 1011.4
16 05:55 SW 3 10.00 Fair CLR 47.1 28.9 49% 29.84 1010.8
16 04:55 W 7 10.00 Fair CLR 47.8 28.6 47% 45 29.83 1010.4
16 03:55 W 10 G 21 10.00 Fair CLR 49.3 28.8 45% 45 29.82 1010.1
16 02:55 W 10 10.00 Overcast BKN060 OVC075 52.9 30.9 43% 29.81 1009.7
16 01:55 W 13 10.00 Overcast OVC070 53.2 30.2 58.6 52.3 41% 29.81 1009.7
16 00:55 W 10 10.00 Overcast OVC070 54.1 29.7 39% 29.81 1009.7
15 23:55 W 15 G 26 10.00 Partly Cloudy SCT075 53.2 29.5 40% 29.8 1009.4
15 22:55 W 14 G 23 10.00 Overcast OVC075 55 32.9 43% 29.79 1009.1
15 21:55 W 23 G 36 10.00 Partly Cloudy and Breezy SCT070 56.5 31.1 38% 29.78 1008.7
15 20:55 W 16 G 26 10.00 Mostly Cloudy BKN075 57.7 28.8 33% 29.75 1007.7
15 19:55 W 17 G 30 10.00 Mostly Cloudy BKN085 58.5 27.9 69.4 58.5 31% 29.72 1006.7
15 18:55 W 25 G 36 10.00 Fair and Breezy CLR 60.3 26.1 27% 29.68 1005.3
15 17:55 W 22 G 31 10.00 Fair and Breezy CLR 61.7 29.1 29% 29.64 1004.0
15 16:55 W 30 G 39 10.00 Fair and Windy CLR 64 27.5 25% 29.62 1003.3
15 15:55 W 21 G 40 10.00 A Few Clouds and Breezy FEW070 FEW100 64.6 31.6 29% 29.62 1003.3
15 14:55 W 26 G 39 10.00 A Few Clouds and Windy FEW090 67.8 29.7 24% 29.58 1001.9
15 13:55 W 21 G 31 10.00 A Few Clouds and Breezy FEW090 67.3 33.1 69.3 59.2 28% 29.57 1001.6
15 12:55 W 16 G 24 10.00 Partly Cloudy SCT070 69.1 38.8 33% 29.57 1001.6
15 11:55 W 9 10.00 Partly Cloudy SCT110 64.6 45.5 50% 29.58 1001.9
15 10:55 W 8 10.00 Mostly Cloudy FEW031 BKN095 BKN120 64.8 56.3 74% 29.58 1001.9
15 09:55 SW 3 10.00 Mostly Cloudy SCT055 BKN100 64 59 84% 29.58 1001.9
15 08:55 Calm 10.00 Overcast OVC095 62.1 60.3 94% 29.59 1002.3
15 07:55 Calm 9.00 Mostly Cloudy BKN120 59.2 58.1 62.4 55.9 96% 29.6 1002.6 0.02
15 06:55 Calm 4.00 Fog/Mist FEW065 SCT090 SCT110 57.4 56.3 96% 29.61 1002.9 0.02
15 05:55 Calm 5.00 Light Rain Fog/Mist FEW070 56.7 55.6 96% 29.6 1002.6
15 04:55 Calm 6.00 Fog/Mist FEW190 56.8 55.8 96% 29.61 1002.9
15 03:55 Calm 0.63 Fog/Mist CLR 58.3 56.8 95% 29.61 1002.9
15 02:55 Calm 10.00 Partly Cloudy SCT110 62.1 58.1 87% 29.6 1002.6
15 01:55 S 6 10.00 Mostly Cloudy BKN110 62.1 58.5 68.5 59 88% 29.63 1003.6 0.04
15 00:55 Calm 9.00 Mostly Cloudy BKN100 BKN120 59.4 57.9 95% 29.66 1004.6
14 23:55 Calm 7.00 Mostly Cloudy BKN110 59.7 58.3 95% 29.68 1005.3
14 22:55 Calm 10.00 Partly Cloudy SCT110 61 59 93% 29.7 1006.0 0.03 0.04
14 21:55 Calm 10.00 Thunderstorm Rain SCT041 BKN090 64.4 54.3 70% 29.7 1006.0 0.01
14 20:55 Calm 10.00 A Few Clouds FEW100 65.1 51.3 61% 29.66 1004.7
14 19:55 Calm 10.00 Fair CLR 68.7 49.3 75.9 68.7 50% 29.64 1004.0
14 18:55 E 6 10.00 Fair CLR 72.5 48 42% 29.64 1004.0
14 17:55 SE 8 10.00 Fair CLR 75.6 47.5 37% 78 29.66 1004.6
14 16:55 SE 8 10.00 Fair CLR 75.7 46 35% 77 29.7 1006.0
14 15:55 SE 7 10.00 Fair CLR 72.9 45.7 38% 29.72 1006.7
14 14:55 SE 7 10.00 Fair CLR 71.8 44.1 37% 29.75 1007.7
14 13:55 S 6 10.00 Fair CLR 70.7 41 70.7 50 34% 29.78 1008.7
14 12:55 S 5 10.00 Fair CLR 69.4 41.4 36% 29.79 1009.1
14 11:55 SE 6 10.00 Partly Cloudy SCT100 65.1 42.1 43% 29.83 1010.4
14 10:55 SW 6 7.00 A Few Clouds FEW100 60.8 42.1 50% 29.86 1011.4
14 09:55 SE 5 10.00 Partly Cloudy SCT120 57.6 43 58% 29.87 1011.8
14 08:55 Calm 10.00 Mostly Cloudy BKN120 53.4 44.6 72% 29.89 1012.5
14 07:55 E 5 10.00 Mostly Cloudy BKN110 49.8 45.5 49.8 42.4 85% 49 29.89 1012.5
14 06:55 Calm 10.00 Overcast OVC100 47.7 44.2 88% 29.92 1013.5
14 05:55 Calm 10.00 Overcast OVC100 48.4 44.1 85% 29.94 1014.2
14 04:55 Calm 10.00 Overcast OVC100 46.2 42.6 87% 29.92 1013.5
14 03:55 Calm 10.00 Mostly Cloudy BKN100 BKN130 47.3 43 85% 29.95 1014.5
14 02:55 Calm 10.00 Partly Cloudy SCT120 43.5 39.6 86% 29.95 1014.5
14 01:55 Calm 10.00 Fair CLR 43.9 39 57.6 42.6 83% 29.95 1014.5
14 00:55 Calm 10.00 Mostly Cloudy BKN170 44.4 38.3 79% 29.96 1014.8
13 23:55 Calm 10.00 Fair CLR 43 37.9 82% 29.97 1015.2
13 22:55 Calm 10.00 Fair CLR 45 37.2 74% 29.97 1015.2
13 21:55 Calm 10.00 Fair CLR 47.8 36.7 65% 29.98 1015.5
13 20:55 Calm 10.00 Fair CLR 51.4 37.2 58% 29.97 1015.2
13 19:55 Calm 10.00 Fair CLR 57.7 34.9 64 57.7 42% 29.97 1015.2
13 18:55 W 10 10.00 Fair CLR 62.1 33.4 34% 29.95 1014.5
13 17:55 W 15 G 20 10.00 Fair CLR 62.6 33.1 33% 29.95 1014.5
13 16:55 W 16 G 21 10.00 Fair CLR 63.3 34.5 34% 29.95 1014.5
13 15:55 NW 12 G 20 10.00 Fair CLR 63.3 36.7 37% 29.96 1014.8
13 14:55 W 14 G 22 10.00 Fair CLR 61 35.2 38% 29.98 1015.5
13 13:55 NW 10 G 22 10.00 A Few Clouds FEW050 59.4 35.6 59.5 46.6 41% 30.01 1016.5
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)