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.
23 03:55 Calm 16.09 Fair CLR 11.4 10.5 94% 76.02 1013.8
23 02:55 Calm 16.09 Fair CLR 10.7 9.3 91% 76 1013.4
23 01:55 SE 6 16.09 Fair CLR 11.5 10.4 21.2 10.1 93% 76.02 1013.8
23 00:55 Calm 16.09 Fair CLR 11.7 10.4 92% 76.02 1013.8
22 23:55 Calm 16.09 Fair CLR 12.7 11.1 90% 76.02 1013.8
22 22:55 Calm 16.09 Fair CLR 13.2 11.3 88% 76.02 1013.8
22 21:55 Calm 16.09 Fair CLR 14.4 11.4 82% 76 1013.5
22 20:55 Calm 16.09 Fair CLR 16.5 11.6 73% 75.97 1013.1
22 19:55 Calm 16.09 A Few Clouds FEW075 21.3 10.7 25.7 20.7 51% 75.9 1012.1
22 18:55 S 6 16.09 Fair CLR 23.7 10 42% 75.87 1011.8
22 17:55 S 13 16.09 Partly Cloudy SCT075 25.2 8.2 34% 26 75.9 1012.1
22 16:55 S 17 16.09 Fair CLR 25.1 7.7 33% 26 75.92 1012.4
22 15:55 S 17 16.09 Fair CLR 24.8 7.4 33% 25 75.97 1013.1
22 14:55 SE 13 16.09 A Few Clouds FEW095 22.8 8.1 39% 76.05 1014.1
22 13:55 E 9 16.09 Fair CLR 20.7 7.3 20.8 13.3 42% 76.12 1015.2
22 12:55 Calm 16.09 A Few Clouds FEW100 17.2 7 51% 76.17 1015.8
22 11:55 Calm 16.09 Partly Cloudy FEW085 SCT100 16.6 7.2 54% 76.23 1016.5
22 10:55 Calm 16.09 Partly Cloudy FEW080 SCT130 17.1 4.7 44% 76.25 1016.9
22 09:55 Calm 16.09 Mostly Cloudy BKN150 16.1 3.8 44% 76.25 1016.9
22 08:55 SW 6 16.09 A Few Clouds FEW150 13.8 3.3 49% 76.25 1016.9
22 07:55 S 7 16.09 A Few Clouds FEW170 13.4 2.9 13.4 10.4 49% 76.25 1016.9
22 06:55 Calm 16.09 Fair CLR 12.2 2.1 50% 76.25 1016.9
22 05:55 S 6 16.09 Fair CLR 11.1 2.4 55% 76.25 1016.9
22 04:55 SE 7 16.09 Fair CLR 10.9 1.4 52% 76.28 1017.2
22 03:55 SE 11 16.09 A Few Clouds FEW170 11.2 2.2 54% 76.35 1018.2
22 02:55 SE 9 16.09 A Few Clouds FEW170 12 2.2 51% 76.38 1018.6
22 01:55 SE 7 16.09 Partly Cloudy SCT170 11.1 2.9 13.7 7.3 57% 76.45 1019.6
22 00:55 SE 11 16.09 Partly Cloudy SCT150 10.9 3.2 59% 76.53 1020.6
21 23:55 SE 9 16.09 A Few Clouds FEW170 9.8 4 67% 9 76.56 1020.9
21 22:55 Calm 16.09 Partly Cloudy SCT170 8.6 1.7 62% 76.61 1021.6
21 21:55 Calm 16.09 Overcast OVC160 11.5 1.7 51% 76.63 1022.0
21 20:55 SE 13 16.09 Overcast BKN140 OVC180 13 1.3 45% 76.61 1021.6
21 19:55 SE 13 16.09 Fair CLR 13.5 0.5 17.5 13.5 41% 76.61 1021.6
21 18:55 SE 15 16.09 Fair CLR 16 -2 29% 76.58 1021.3
21 17:55 SE 13 16.09 Fair CLR 17.4 -5.8 20% 76.61 1021.6
21 16:55 S 13 16.09 Fair CLR 17.2 -5.3 21% 76.66 1022.3
21 15:55 SE 17 G 30 16.09 Partly Cloudy SCT150 16.8 -6.3 20% 76.73 1023.3
21 10:55 SE 13 16.09 Fair CLR 11.3 -5.7 30% 77.17 1029.1
21 09:55 SE 11 16.09 Fair CLR 9.3 -4.3 38% 8 77.22 1029.8
21 07:55 Calm 16.09 Fair CLR 3.4 -1.9 3.4 -1.7 69% 77.27 1030.4
21 06:55 Calm 16.09 Fair CLR -1.2 -2.9 88% 77.22 1029.8
21 05:55 Calm 16.09 Fair CLR -1.6 -3 90% 77.14 1028.8
21 04:55 Calm 16.09 Fair CLR -0.8 -2.4 89% 77.09 1028.1
21 03:55 Calm 16.09 Fair CLR -0.6 -2.3 88% 77.04 1027.4
21 02:55 Calm 16.09 Fair CLR -0.3 -2.7 84% 76.99 1026.7
21 01:55 Calm 16.09 Fair CLR 0.6 -2.6 11 0.3 79% 77.04 1027.4
21 00:55 Calm 16.09 Fair CLR 1.6 -3.3 70% 77.04 1027.4
20 23:55 Calm 16.09 Fair CLR 5 -6 45% 77.01 1027.1
20 22:55 Calm 16.09 Fair CLR 5.2 -4.9 48% 77.01 1027.0
20 21:55 NW 6 16.09 Fair CLR 7.9 -8.2 31% 77.01 1027.0
20 19:55 NW 9 16.09 Fair CLR 10.9 -10 14.6 10.9 22% 76.84 1024.7
20 18:55 N 9 G 35 16.09 Fair CLR 12.6 -10.4 19% 76.78 1024.0
20 17:55 NW 26 G 41 16.09 Fair CLR 13.6 -9.6 19% 76.73 1023.3
20 16:55 NW 22 G 35 16.09 A Few Clouds FEW085 14.2 -10.5 17% 76.68 1022.6
20 15:55 NW 30 G 35 16.09 A Few Clouds FEW080 FEW095 13.1 -8.8 21% 76.68 1022.6
20 14:55 NW 31 G 44 16.09 Fair CLR 13.3 -5.8 26% 76.68 1022.6
20 13:55 NW 24 G 39 16.09 A Few Clouds FEW065 13.6 -4.6 14.4 6.8 28% 76.68 1022.6
20 12:55 NW 28 G 41 16.09 A Few Clouds FEW048 13.3 -2.2 34% 76.71 1023.0
20 11:55 NW 31 G 39 16.09 Mostly Cloudy BKN080 10.9 -1.2 43% 76.73 1023.3
20 10:55 NW 28 G 35 16.09 A Few Clouds FEW060 14.3 -3.5 29% 76.63 1022.0
20 09:55 W 28 G 35 16.09 A Few Clouds FEW080 12.5 -1.1 39% 76.63 1022.0
20 08:55 NW 15 16.09 Fair CLR 11.4 0.5 47% 76.61 1021.6
20 07:55 Calm 16.09 Partly Cloudy SCT090 7 5.1 7 2.1 88% 76.61 1021.6
20 06:55 Calm 16.09 Mostly Cloudy BKN100 5.3 3.6 89% 76.56 1020.9
20 05:55 Calm 16.09 Partly Cloudy FEW095 SCT120 4.6 3.1 90% 76.5 1020.3
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)