Weather observations for the past three days for
Fort Belvoir
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
30 10:55 NW 20 G 31 16.09 Fair CLR 22.5 4.5 31% 75.97 1013.1
30 09:55 N 7 G 28 16.09 Fair CLR 22.6 4.6 31% 75.92 1012.4
30 08:55 NW 17 G 26 16.09 Fair CLR 22.3 6.5 36% 75.87 1011.7
30 07:55 NW 13 16.09 Fair CLR 21.2 10.4 21.2 12 50% 75.77 1010.4
30 06:55 Calm 16.09 Fair CLR 13.5 12.4 93% 75.72 1009.7
30 05:55 Calm 16.09 Fair CLR 12.9 11.8 93% 75.67 1009.0
30 04:55 Calm 16.09 Fair CLR 13.1 12 93% 75.64 1008.7
30 03:55 Calm 16.09 Fair CLR 13.3 12.2 93% 75.64 1008.7
30 02:55 Calm 16.09 Fair CLR 13.8 12.7 93% 75.64 1008.7
30 01:55 Calm 16.09 Fair CLR 13.5 12.4 24 13.5 93% 75.69 1009.4
30 00:55 Calm 16.09 Fair CLR 14.6 13 90% 75.69 1009.4
29 23:55 Calm 16.09 Fair CLR 16 13.7 86% 75.74 1010.1
29 21:55 Calm 16.09 Fair CLR 18 12.9 72% 75.72 1009.7
29 20:55 Calm 16.09 Fair CLR 20.5 13 62% 75.72 1009.7
29 19:55 S 6 16.09 Fair CLR 24.4 12 27.6 23.9 46% 26 75.69 1009.4
29 18:55 SW 9 16.09 Fair CLR 26.8 9.6 34% 26 75.72 1009.7
29 17:55 W 13 16.09 Fair CLR 26.1 7.6 31% 26 75.79 1010.7
29 16:55 SW 9 16.09 Fair CLR 26.6 6.1 27% 26 75.87 1011.7
29 15:55 S 13 16.09 Fair CLR 26.1 9 34% 26 75.95 1012.8
29 14:55 S 13 16.09 Fair CLR 25.2 9.1 36% 26 76 1013.4
29 13:55 SE 7 16.09 Fair CLR 23.8 7.8 25 17.3 36% 76.07 1014.5
29 12:55 W 13 16.09 Fair CLR 24.5 7.2 33% 25 76.15 1015.5
29 11:55 Calm 16.09 Fair CLR 23.4 7.1 35% 76.28 1017.2
29 10:55 NW 13 16.09 Fair CLR 22.1 6.7 37% 76.3 1017.5
29 09:55 Calm 16.09 Fair CLR 21.7 8.9 44% 76.33 1017.8
29 08:55 N 7 16.09 Fair CLR 19.8 7.5 45% 76.35 1018.2
29 07:55 NW 6 16.09 Fair CLR 17.2 10.3 17.3 8.9 64% 76.38 1018.5
29 06:55 Calm 16.09 Fair CLR 10.7 9.3 91% 76.33 1017.8
29 05:55 Calm 16.09 Fair CLR 10.4 9.3 93% 76.33 1017.8
29 04:55 Calm 16.09 Fair CLR 11.4 9.8 90% 76.3 1017.5
29 03:55 Calm 16.09 Fair CLR 12.8 10.2 84% 76.28 1017.2
29 02:55 Calm 16.09 Fair CLR 13.9 8.5 70% 76.3 1017.5
29 01:55 Calm 16.09 Fair CLR 16.7 8.1 25.2 16.7 57% 76.3 1017.5
29 00:55 Calm 16.09 Fair CLR 18.9 6.7 45% 76.28 1017.2
28 23:55 Calm 16.09 Fair CLR 19.7 6.8 43% 76.28 1017.2
28 22:55 Calm 16.09 Fair CLR 19.8 8.8 49% 76.23 1016.5
28 21:55 Calm 16.09 Fair CLR 18 10.8 63% 76.15 1015.5
28 20:55 NW 7 16.09 Fair CLR 23.3 7.4 36% 76.05 1014.1
28 19:55 NW 15 16.09 Fair CLR 25.3 6.5 28.6 25.2 30% 26 76 1013.4
28 18:55 NW 15 G 31 16.09 A Few Clouds FEW095 26.5 7 29% 26 75.95 1012.8
28 17:55 NW 26 G 39 16.09 A Few Clouds FEW085 28 7.2 27% 27 75.95 1012.8
28 16:55 NW 22 G 30 16.09 A Few Clouds FEW080 26.9 7.3 29% 26 75.95 1012.8
28 15:55 NW 17 G 39 16.09 Fair CLR 27.2 6.6 27% 26 75.95 1012.8
28 14:55 NW 30 G 46 16.09 Fair CLR 28 7.2 27% 27 75.97 1013.1
28 13:55 NW 33 G 44 16.09 Fair and Breezy CLR 26.4 7.9 26.9 22 31% 26 75.97 1013.1
28 12:55 NW 15 G 41 16.09 Fair CLR 26.3 9.6 35% 26 76 1013.4
28 11:55 NW 15 G 35 16.09 Fair CLR 25.9 10.1 37% 26 76 1013.4
28 10:55 NW 13 0.00 NULL NULL 25.2 8.6 35% 26 76 1013.4
28 09:55 NW 15 G 30 16.09 Fair CLR 24.4 10.3 41% 25 75.97 1013.1
28 08:55 NW 15 G 33 16.09 A Few Clouds FEW095 23.5 14.2 56% 75.95 1012.7
28 07:55 NW 6 16.09 Fair CLR 22.2 19 22.2 18.3 82% 75.9 1012.1
28 06:55 Calm 12.87 Mostly Cloudy FEW070 BKN120 18.3 17.6 96% 75.87 1011.7
28 05:55 Calm 9.66 Fog/Mist CLR 18.7 17.9 95% 75.82 1011.1
28 04:55 NW 6 16.09 Fair CLR 19.9 18.9 94% 75.77 1010.4
28 03:55 Calm 16.09 Fair CLR 19.6 18.8 95% 75.74 1010.0
28 02:55 Calm 16.09 Partly Cloudy SCT100 19.4 18.6 95% 75.74 1010.0
28 01:55 Calm 16.09 Partly Cloudy SCT100 19.5 18.7 24.1 19.5 95% 75.72 1009.7 0.1
28 00:55 Calm 16.09 Partly Cloudy SCT100 20.7 18.3 86% 75.79 1010.7
27 23:55 Calm 16.09 Fair CLR 21.4 19.3 88% 75.79 1010.7
27 22:55 NW 7 16.09 Fair CLR 22.2 20.5 90% 75.82 1011.1 0.03 0.1
27 21:55 W 6 16.09 Fair CLR 22.5 21.3 93% 75.77 1010.4 0.05
27 20:55 SW 6 16.09 Thunderstorm Light Rain CLR 22.8 21.4 92% 75.79 1010.7 0.03
27 19:55 S 7 16.09 Fair CLR 24.1 21 27.4 23.8 83% 24 75.79 1010.7
27 18:55 S 7 16.09 Fair CLR 26 21.6 77% 28 75.77 1010.4
27 17:55 S 7 16.09 Partly Cloudy SCT037 26.2 21.8 77% 28 75.74 1010.0
27 16:55 SE 7 16.09 Partly Cloudy SCT022 SCT030 SCT041 26.6 21.8 75% 29 75.77 1010.4
27 14:55 W 9 16.09 Mostly Cloudy BKN020 26.6 22.6 79% 29 75.84 1011.4
27 12:55 NW 13 16.09 Fair CLR 26.6 20.4 69% 28 76 1013.4
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)