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.
04 19:55 S 6 16.09 Fair CLR 23.3 5.2 26.2 23.3 31% 75.69 1009.4
04 18:55 S 9 16.09 Fair CLR 24.3 5.6 30% 25 75.67 1009.1
04 17:55 S 9 G 28 16.09 Fair CLR 25 4.1 26% 25 75.67 1009.0
04 16:55 S 19 G 28 16.09 Fair CLR 25.9 3.2 23% 26 75.67 1009.0
04 15:55 S 13 G 30 16.09 Fair CLR 25.6 1.6 21% 25 75.72 1009.7
04 14:55 S 19 16.09 Fair CLR 24.9 1.7 22% 25 75.79 1010.7
04 13:55 SE 17 8.05 Fair with Haze CLR 23.7 1.3 24.2 11.2 23% 75.84 1011.4
04 12:55 S 15 16.09 Fair CLR 23.1 2 25% 75.92 1012.4
04 11:55 S 13 16.09 Fair CLR 21.3 3 30% 75.97 1013.1
04 10:55 SW 9 16.09 Fair CLR 18.7 2.9 35% 76.02 1013.8
04 09:55 S 7 16.09 Fair CLR 16.4 3.1 41% 76.02 1013.8
04 08:55 SW 9 16.09 Fair CLR 14.8 2.7 44% 76.1 1014.8
04 07:55 Calm 16.09 Overcast OVC090 11.2 5.3 11.2 5.3 67% 76.1 1014.8
04 06:55 Calm 16.09 Fair CLR 6.2 4.2 87% 76.1 1014.8
04 05:55 Calm 9.66 Mostly Cloudy with Haze BKN100 8.3 5.6 83% 76.1 1014.8
04 04:55 Calm 16.09 Overcast OVC100 8.3 5.6 83% 76.12 1015.2
04 03:55 Calm 16.09 Overcast OVC100 7.4 4.4 81% 76.12 1015.2
04 02:55 Calm 16.09 Overcast OVC110 6.8 3.9 82% 76.12 1015.2
04 01:55 Calm 16.09 Overcast OVC120 6.9 3.7 14 4.8 80% 76.15 1015.5
04 00:55 Calm 16.09 Overcast SCT130 OVC150 6.4 2.8 78% 76.15 1015.5
03 23:55 Calm 16.09 Fair CLR 5.3 2 80% 76.15 1015.5
03 22:55 Calm 16.09 Fair CLR 5.9 1.8 75% 76.12 1015.2
03 21:55 Calm 16.09 Fair CLR 7.2 1.3 66% 76.1 1014.9
03 20:55 Calm 8.05 Fair with Haze CLR 9.4 0.6 55% 76.07 1014.5
03 19:55 Calm 16.09 Fair CLR 14.3 -1.4 18.5 14.3 34% 76.02 1013.8
03 18:55 W 11 16.09 Fair CLR 17.7 -6.2 19% 76.02 1013.8
03 17:55 W 9 16.09 Fair CLR 18.1 -6.6 18% 76.02 1013.8
03 16:55 W 20 G 33 16.09 Fair CLR 17.8 -6.2 19% 76.05 1014.2
03 15:55 W 17 16.09 Fair CLR 18.1 -5.2 20% 76.1 1014.8
03 14:55 W 15 G 33 16.09 Fair CLR 17.1 -4.8 22% 76.15 1015.5
03 13:55 NW 26 G 44 16.09 A Few Clouds FEW070 15.4 -5.1 16.6 8.4 24% 76.2 1016.2
03 12:55 W 15 G 33 16.09 Fair CLR 15 -4.4 26% 76.23 1016.5
03 11:55 W 20 G 33 16.09 A Few Clouds FEW065 13.5 -4.2 29% 76.25 1016.9
03 10:55 NW 17 G 30 16.09 Fair CLR 12.4 -5.2 29% 76.25 1016.9
03 09:55 W 30 G 39 16.09 A Few Clouds FEW050 11.5 -4.2 33% 76.28 1017.2
03 08:55 NW 15 G 31 16.09 Fair CLR 9.9 -3.8 38% 8 76.3 1017.6
03 07:55 NW 19 G 30 16.09 Fair CLR 8.3 -1.2 8.7 5.4 52% 6 76.25 1016.9
03 06:55 NW 9 16.09 Fair CLR 6.1 -0.6 63% 4 76.2 1016.2
03 05:55 W 11 16.09 Fair CLR 5.6 -0.7 64% 3 76.12 1015.2
03 04:55 NW 11 16.09 Fair CLR 6.2 -0.5 63% 4 76.1 1014.8
03 03:55 W 13 16.09 Fair CLR 7 -0.7 58% 5 76.07 1014.5
03 02:55 NW 17 16.09 A Few Clouds FEW100 8.2 -1.3 52% 6 76.02 1013.8
03 01:55 NW 9 16.09 Fair CLR 8.8 -1.1 14.1 8.8 50% 8 76.02 1013.8
03 00:55 NW 15 16.09 Mostly Cloudy FEW070 BKN100 10.9 -0.9 44% 76 1013.5
02 23:55 NW 13 16.09 Mostly Cloudy BKN100 11.7 -1.1 41% 76 1013.5
02 22:55 NW 13 G 28 16.09 Mostly Cloudy FEW080 BKN100 12.7 -1.6 37% 76 1013.5
02 21:55 NW 7 16.09 Overcast OVC095 11.7 0.8 47% 75.97 1013.1
02 20:55 Calm 16.09 Partly Cloudy FEW100 SCT200 12 -0.2 43% 75.92 1012.5
02 19:55 NW 11 16.09 A Few Clouds FEW170 14.1 -2.4 17 14.1 32% 75.87 1011.8
02 18:55 NW 9 16.09 Partly Cloudy SCT170 14.8 -1.7 32% 75.84 1011.4
02 17:55 NW 20 16.09 A Few Clouds FEW075 15.9 -3.1 27% 75.84 1011.4
02 16:55 NW 15 16.09 Fair CLR 16.3 -3.8 25% 75.82 1011.1
02 15:55 NW 17 G 28 16.09 Mostly Cloudy BKN070 BKN180 16.8 -2.8 26% 75.82 1011.1
02 14:55 NW 17 16.09 Partly Cloudy SCT065 SCT180 15.3 -2.6 29% 75.9 1012.1
02 13:55 N 9 16.09 Mostly Cloudy BKN180 15.1 -1.5 15.5 9.9 32% 75.97 1013.1
02 12:55 NW 11 16.09 Mostly Cloudy FEW160 BKN180 13.7 -0.4 38% 76.02 1013.8
02 11:55 NW 15 16.09 Mostly Cloudy BKN180 13.2 -0.1 40% 76.05 1014.2
02 10:55 NW 7 16.09 Mostly Cloudy BKN170 13.2 0.6 42% 76.05 1014.1
02 09:55 NW 20 16.09 Fair CLR 11.3 1 49% 76.02 1013.8
02 08:55 NW 15 16.09 Fair CLR 10.3 1.4 54% 76.02 1013.8
02 07:55 NW 17 G 28 16.09 Fair CLR 9.9 1 12.7 9.4 54% 8 76.02 1013.8
02 06:55 NW 17 16.09 Fair CLR 10.5 1.8 55% 76.02 1013.8
02 05:55 NW 11 16.09 Fair CLR 11.3 2.8 56% 75.95 1012.8
02 04:55 NW 17 G 28 16.09 Fair CLR 11.9 2.9 54% 75.92 1012.4
02 03:55 NW 7 12.87 Mostly Cloudy BKN065 BKN100 11.7 6.6 71% 75.9 1012.1
02 02:55 Calm 16.09 Overcast OVC065 10.6 9 90% 75.9 1012.1
02 01:55 NW 9 11.27 Mostly Cloudy SCT060 BKN080 12.7 9 16.1 12.1 78% 75.9 1012.1 0.05
02 00:55 Calm 16.09 Mostly Cloudy FEW026 BKN060 12.2 10.4 89% 75.92 1012.4 0.05
01 23:55 Calm 16.09 Light Rain BKN060 13.7 8.7 72% 75.87 1011.8
01 22:55 SE 7 16.09 Overcast OVC075 14.4 6.5 59% 75.82 1011.1
01 21:55 Calm 16.09 Partly Cloudy SCT090 15.1 5 51% 75.82 1011.1
01 20:55 SE 13 16.09 Partly Cloudy FEW095 SCT130 14.9 4 48% 75.74 1010.1
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)