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.
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
01 19:55 E 7 16.09 Fair CLR 16.2 4.2 20.7 16.2 45% 75.72 1009.8
01 18:55 SE 11 16.09 Fair CLR 19.2 0.7 29% 75.69 1009.4
01 17:55 SE 19 16.09 Fair CLR 19.9 2.3 31% 75.72 1009.8
01 16:55 SE 19 16.09 Fair CLR 20 1.4 29% 75.74 1010.1
01 15:55 SE 15 16.09 Fair CLR 19.6 0.1 27% 75.79 1010.8
01 14:55 S 13 G 30 16.09 Fair CLR 19.4 -1.1 25% 75.9 1012.1
01 13:55 S 11 16.09 Fair CLR 17.4 -0.8 17.9 8.5 29% 75.97 1013.2
01 12:55 S 7 16.09 Fair CLR 17.1 -1.1 29% 76 1013.5
01 11:55 Calm 16.09 Fair CLR 16.3 1.2 36% 76.05 1014.2
01 10:55 S 11 16.09 Fair CLR 14.9 2.1 42% 76.1 1014.8
01 09:55 Calm 16.09 Fair CLR 14.5 1.1 40% 76.1 1014.8
01 08:55 NW 6 16.09 Fair CLR 11.6 2.1 52% 76.15 1015.5
01 07:55 Calm 16.09 Fair CLR 8.4 5.1 8.4 3 80% 76.15 1015.5
01 06:55 Calm 16.09 Fair CLR 3 2 93% 76.12 1015.2
01 05:55 Calm 16.09 Fair CLR 3.1 2.1 93% 76.1 1014.8
01 04:55 Calm 16.09 Fair CLR 3.2 2.2 93% 76.1 1014.8
01 03:55 Calm 16.09 Fair CLR 3.9 2.6 91% 76.07 1014.5
01 02:55 Calm 16.09 Fair CLR 4.6 2.8 88% 76.05 1014.2
01 01:55 Calm 16.09 Fair CLR 5.8 2.8 15.8 5.7 81% 76.05 1014.2
01 00:55 Calm 16.09 Fair CLR 7.7 2.4 69% 76.05 1014.1
30 23:55 Calm 16.09 Fair CLR 7.7 2.8 71% 76.02 1013.8
30 22:55 Calm 16.09 Fair CLR 10.6 3.4 61% 76.02 1013.8
30 21:55 Calm 16.09 Fair CLR 13.1 1.1 44% 75.97 1013.1
30 20:55 NW 28 G 39 16.09 Fair CLR 14.4 1.6 42% 75.92 1012.4
30 19:55 NW 26 G 44 16.09 Fair CLR 15.9 1.6 22.2 15.9 38% 75.79 1010.7
30 18:55 NW 26 G 43 16.09 Fair CLR 18.1 2 34% 75.69 1009.4
30 17:55 NW 24 G 43 16.09 Fair CLR 19.8 0.8 28% 75.64 1008.7
30 16:55 NW 28 G 41 16.09 A Few Clouds FEW080 21.3 -0.7 23% 75.57 1007.7
30 15:55 NW 24 16.09 A Few Clouds FEW075 21.5 0.6 25% 75.57 1007.7
30 14:55 NW 17 G 31 16.09 Partly Cloudy SCT070 21.1 2.8 30% 75.54 1007.4
30 13:55 NW 17 G 37 16.09 Partly Cloudy SCT070 20 2.3 20.9 13.5 31% 75.57 1007.7
30 12:55 W 20 16.09 A Few Clouds FEW060 20.6 3.8 33% 75.59 1008.0
30 11:55 NW 19 G 31 16.09 A Few Clouds FEW065 18.6 4 38% 75.64 1008.7
30 10:55 W 24 G 39 16.09 A Few Clouds FEW050 18.6 4.4 39% 75.67 1009.1
30 09:55 NW 17 G 30 16.09 Fair CLR 17.8 6.6 48% 75.67 1009.1
30 08:55 NW 20 16.09 Fair CLR 16.1 9.5 65% 75.67 1009.1
30 07:55 NW 19 16.09 Fair CLR 13.5 10.5 13.5 8.4 82% 75.59 1008.0
30 06:55 Calm 0.00 A Few Clouds FEW140 11 10.4 12.1 8.4 96% 75.57 1007.7
30 05:55 Calm 0.00 A Few Clouds FEW140 10.8 10.2 96% 75.54 1007.4
30 04:55 Calm 0.61 Fog CLR 10.5 9.9 96% 75.54 1007.4
30 03:55 Calm 0.61 Fog VV001 11.8 11.2 96% 75.49 1006.7
30 02:55 Calm 1.21 Fog/Mist OVC004 11.8 11.2 96% 75.46 1006.4
30 01:55 Calm 1.01 Fog/Mist OVC007 11 10.4 15.5 11 96% 75.49 1006.7 0.08
30 00:55 Calm 0.61 Fog CLR 11.4 10.6 95% 75.49 1006.7
29 23:55 Calm 11.27 Partly Cloudy FEW022 SCT095 12.7 11.9 95% 75.49 1006.7
29 22:55 Calm 12.87 Mostly Cloudy SCT024 BKN100 13.4 12 91% 75.51 1007.0 0.05 0.08
29 21:55 Calm 12.87 Light Rain OVC025 14.3 12.3 88% 75.51 1007.0 0.03
29 20:55 E 6 9.66 Fog/Mist OVC024 14.9 13.1 89% 75.51 1007.0
29 19:55 SE 7 8.05 Light Rain Fog/Mist BKN021 OVC026 15.6 13.4 16.5 15.5 87% 75.49 1006.7 0.05 0.36
29 18:55 Calm 9.66 Light Rain Fog/Mist OVC022 15.6 14.5 93% 75.54 1007.4 0.18
29 17:55 Calm 4.02 Light Rain Fog/Mist SCT027 OVC034 15.6 14.5 93% 75.54 1007.4 0.1
29 16:55 Calm 8.05 Overcast with Haze OVC028 16.2 13.8 86% 75.57 1007.7 0.03
29 15:55 E 6 6.44 Overcast with Haze OVC031 16.3 13.6 84% 75.64 1008.7
29 14:55 E 6 4.83 Light Rain OVC028 16 13.1 83% 75.74 1010.1 0.03
29 13:55 SE 7 4.02 Light Rain OVC020 16.5 11.6 16.9 13.3 73% 75.84 1011.4
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)