Weather observations for the past three days for
Fort Belvoir
Imperial (Metric)
Date Time (est) 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 13:55 S 6 10.00 Fair CLR 52.2 21.7 30% 29.92 1013.5
13 12:55 S 8 10.00 Fair CLR 52.2 19.9 53.2 22.5 28% 29.96 1014.9
13 11:55 SE 10 10.00 Fair CLR 50.2 22.1 33% 30.01 1016.6
13 10:55 S 7 10.00 Fair CLR 46.4 23.9 41% 43 30.08 1019.0
13 09:55 Calm 10.00 Fair CLR 39.4 29.7 68% 30.1 1019.6
13 08:55 Calm 10.00 Fair CLR 30.2 26.2 85% 30.11 1020.0
13 07:55 Calm 10.00 Fair CLR 24.3 22.3 92% 30.13 1020.7
13 06:55 Calm 10.00 Fair CLR 23.2 20.5 28.6 23.2 89% 30.12 1020.3
13 05:55 NW 3 10.00 Fair CLR 24.8 22.3 90% 30.12 1020.3
13 04:55 Calm 10.00 Fair CLR 26.2 23.4 89% 30.13 1020.6
13 03:55 Calm 10.00 Fair CLR 25.9 22.8 88% 30.14 1021.0
13 02:55 Calm 10.00 Fair CLR 26.6 23.5 88% 30.15 1021.3
13 01:55 Calm 10.00 Fair CLR 27.7 23.7 85% 30.15 1021.3
13 00:55 Calm 10.00 Fair CLR 26.4 22.8 37.4 26.1 86% 30.16 1021.7
12 23:55 Calm 10.00 Fair CLR 28.6 23.7 82% 30.16 1021.7
12 22:55 Calm 10.00 Fair CLR 30.2 23.5 76% 30.15 1021.3
12 21:55 Calm 10.00 Fair CLR 30.9 23.9 75% 30.14 1021.0
12 20:55 Calm 10.00 Fair CLR 32.4 22.3 66% 30.14 1021.0
12 19:55 Calm 10.00 Fair CLR 34.5 22.1 60% 30.16 1021.7
12 18:55 Calm 10.00 Fair CLR 37.2 21.7 49.3 35.6 54% 30.16 1021.7
12 17:55 S 3 10.00 Fair CLR 44.8 20.1 37% 30.17 1022.0
12 16:55 S 3 10.00 Fair CLR 47.3 19.6 33% 30.17 1022.0
12 15:55 S 5 10.00 Fair CLR 48.6 18.5 30% 47 30.18 1022.3
12 14:55 SE 3 10.00 Fair CLR 48.2 19 31% 30.19 1022.7
12 13:55 S 7 10.00 Fair CLR 47.3 20.3 34% 44 30.2 1023.0
12 12:55 Calm 10.00 Fair CLR 43.3 19.4 43.5 34.2 38% 30.23 1024.0
12 11:55 S 8 10.00 Fair CLR 42.8 20.7 41% 39 30.27 1025.4
12 10:55 W 7 10.00 Fair CLR 41.7 18.5 39% 38 30.29 1026.1
12 09:55 W 8 10.00 Fair CLR 39.6 19.9 45% 35 30.31 1026.7
12 08:55 W 7 10.00 Fair CLR 37.2 19.8 49% 32 30.31 1026.7
12 07:55 W 3 10.00 Fair CLR 34.7 20.1 55% 30.3 1026.4
12 06:55 SW 5 10.00 Fair CLR 35.1 19.6 35.8 33.8 53% 32 30.29 1026.1
12 05:55 Calm 10.00 Fair CLR 35.4 18.7 51% 30.27 1025.4
12 04:55 W 5 10.00 Fair CLR 35.2 18.9 51% 32 30.25 1024.7
12 03:55 NW 10 10.00 Fair CLR 34.2 19.8 56% 27 30.23 1024.0
12 02:55 W 9 10.00 Fair CLR 34.7 20.1 55% 28 30.25 1024.7
12 01:55 W 7 10.00 Fair CLR 34.9 19.4 53% 30 30.21 1023.3
12 00:55 NW 8 G 21 10.00 Partly Cloudy SCT046 35.6 19.8 38.7 35.6 53% 30 30.23 1024.0
11 23:55 W 13 10.00 Fair CLR 35.8 19.4 51% 28 30.23 1024.0
11 22:55 NW 10 G 20 10.00 Fair CLR 36.3 19 50% 30 30.21 1023.3
11 21:55 W 16 G 29 10.00 A Few Clouds FEW049 37 18.7 47% 28 30.18 1022.3
11 20:55 W 21 G 30 10.00 Mostly Cloudy and Breezy BKN050 37.2 16.7 43% 27 30.16 1021.7
11 19:55 NW 22 G 35 10.00 Overcast and Breezy OVC060 38.1 15.3 39% 28 30.16 1021.7
11 18:55 W 16 G 35 10.00 A Few Clouds FEW060 37.4 14.7 51.1 37 39% 29 30.13 1020.6
11 17:55 W 20 10.00 Fair CLR 37.8 13.8 37% 28 30.09 1019.3
11 16:55 W 20 G 30 10.00 Fair CLR 39.6 13.5 34% 31 30.07 1018.6
11 15:55 W 24 G 33 10.00 A Few Clouds and Breezy FEW060 43 15.8 33% 34 30 1016.2
11 14:55 W 23 G 38 10.00 Fair and Breezy CLR 45.5 23.7 42% 38 29.94 1014.2
11 13:55 NW 21 G 30 10.00 A Few Clouds and Breezy FEW060 47.7 23.4 38% 41 29.9 1012.8
11 12:55 W 22 G 30 10.00 A Few Clouds and Breezy FEW075 50.5 21.7 52.3 41.7 32% 29.86 1011.5
11 11:55 W 9 10.00 A Few Clouds FEW060 50.4 25 37% 29.88 1012.1
11 10:55 W 10 10.00 Fair CLR 50 24.8 37% 46 29.91 1013.2
11 09:55 W 13 10.00 Fair CLR 45.3 27.3 49% 40 29.93 1013.8
11 08:55 NW 13 G 23 10.00 Partly Cloudy SCT100 44.2 27.7 52% 39 29.93 1013.8
11 07:55 NW 15 G 21 10.00 Partly Cloudy SCT095 45.5 30.7 56% 39 29.9 1012.8
11 06:55 NW 14 10.00 Mostly Cloudy FEW055 BKN085 47.8 32.5 51.6 46.6 56% 43 29.87 1011.8
11 05:55 NW 15 G 25 10.00 Overcast OVC055 49.3 34.7 57% 44 29.86 1011.5
11 04:55 NW 14 G 25 10.00 Mostly Cloudy FEW060 BKN080 51.3 40.3 66% 29.84 1010.8
11 03:55 NW 6 10.00 Overcast OVC060 51.1 45.9 82% 29.82 1010.1
11 02:55 Calm 4.00 Fog/Mist OVC060 47.1 46 96% 29.81 1009.8
11 01:55 Calm 2.00 Fog/Mist OVC048 47.1 46 96% 29.8 1009.4
11 00:55 Calm 6.00 Fog/Mist OVC049 47.3 46.2 48.2 46.6 96% 29.79 1009.1 0.06
10 23:55 Calm 1.00 Fog/Mist FEW049 BKN085 47.1 46 96% 29.8 1009.4
10 22:55 Calm 4.00 Fog/Mist FEW006 BKN017 OVC055 47.8 46.8 96% 29.8 1009.4 0.01
10 21:55 Calm 3.00 Rain Fog/Mist FEW005 OVC014 47.3 45.9 95% 29.79 1009.1 0.05 0.05
10 20:55 NW 6 8.00 Overcast OVC006 48 46.6 95% 46 29.8 1009.4
10 19:55 Calm 6.00 Light Drizzle Fog/Mist OVC005 47.5 46 95% 29.8 1009.4
10 18:55 Calm 10.00 Overcast OVC005 47.5 45.9 50 47.5 94% 29.83 1010.4 0.47
10 17:55 Calm 7.00 Light Drizzle OVC006 47.8 46.2 94% 29.84 1010.8 0.01
10 15:55 N 5 6.00 Light Rain Fog/Mist OVC005 49.1 47.5 94% 48 29.91 1013.2 0.09 0.44
Date Time (est) 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)