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.
27 02:55 SE 6 12.87 A Few Clouds FEW160 21.7 20.8 95% 76.17 1015.8
27 01:55 Calm 11.27 Fair CLR 22 21.1 23.5 22 95% 76.23 1016.5 0.03 0.03
27 00:55 Calm 16.09 A Few Clouds FEW100 FEW110 22.6 21.6 94% 76.25 1016.8
26 23:55 Calm 16.09 Mostly Cloudy FEW034 SCT080 BKN120 22.7 21.3 92% 76.3 1017.5
26 22:55 Calm 16.09 Mostly Cloudy FEW055 BKN085 22.9 21.7 93% 76.35 1018.2
26 21:55 Calm 16.09 Partly Cloudy SCT070 SCT140 22.9 21.7 93% 76.3 1017.5
26 20:55 Calm 16.09 NULL NULL 23.1 21.9 93% 76.25 1016.8
26 19:55 Calm 16.09 Mostly Cloudy FEW005 BKN120 23.4 22 32.8 23.4 92% 76.25 1016.8 0.1
26 18:55 SE 7 16.09 A Few Clouds FEW110 23.9 22.5 92% 23 76.25 1016.8 0.05
26 17:55 W 6 16.09 Light Rain SCT038 24.4 22.3 88% 24 76.28 1017.2 0.05
26 16:55 NW 26 16.09 Thunderstorm BKN060 29 20.7 61% 31 76.17 1015.8
26 15:55 SW 9 16.09 Fair CLR 31.6 17.8 44% 32 76.2 1016.1
26 14:55 W 6 16.09 A Few Clouds FEW060 31.9 17.7 43% 33 76.2 1016.1
26 11:55 W 6 16.09 Fair CLR 29.3 18.4 52% 30 76.3 1017.5
26 10:55 SE 7 16.09 Fair CLR 26.6 19.2 64% 28 76.28 1017.1
26 09:55 SW 7 16.09 Fair CLR 25.7 18.6 65% 27 76.28 1017.1
26 08:55 Calm 16.09 Fair CLR 25.3 18.5 66% 26 76.3 1017.5
26 07:55 Calm 16.09 Fair CLR 23.4 17.8 24 20.8 71% 76.28 1017.1
26 06:55 Calm 16.09 Fair CLR 23.5 18.4 73% 76.23 1016.5
26 05:55 S 6 16.09 Fair CLR 21.8 18.4 81% 76.17 1015.8
26 04:55 SE 6 16.09 Fair CLR 21 18 83% 76.12 1015.1
26 03:55 SE 6 16.09 Fair CLR 22.8 18.1 75% 76.12 1015.1
26 02:55 Calm 16.09 Fair CLR 23.7 17.9 70% 76.15 1015.4
26 01:55 SE 11 16.09 Fair CLR 23.7 17.9 27.8 23.1 70% 76.15 1015.4
26 00:55 SE 6 16.09 Fair CLR 23.9 17.6 68% 25 76.2 1016.1
25 23:55 SE 7 16.09 Fair CLR 24.7 16.9 62% 26 76.2 1016.1
25 22:55 SE 9 16.09 Fair CLR 25.5 16.6 58% 26 76.17 1015.8
25 21:55 SE 9 16.09 Fair CLR 26.1 16 54% 27 76.15 1015.5
25 20:55 SE 11 16.09 Fair CLR 26.6 15.6 51% 27 76.1 1014.8
25 19:55 SE 11 16.09 Fair CLR 27.6 15.6 31.2 27.6 48% 28 76.1 1014.8
25 18:55 S 9 16.09 Fair CLR 29.7 14.6 40% 29 76.1 1014.8
25 17:55 S 13 16.09 Fair CLR 30.5 14.5 38% 30 76.1 1014.8
25 16:55 S 15 16.09 A Few Clouds FEW080 30.6 14.2 37% 30 76.15 1015.5
25 15:55 S 17 G 28 16.09 A Few Clouds FEW085 30.2 14.3 38% 30 76.17 1015.8
25 14:55 S 13 16.09 A Few Clouds FEW180 30.1 14.6 39% 30 76.2 1016.1
25 13:55 S 11 16.09 Fair CLR 29.9 14.8 29.9 19.3 40% 30 76.25 1016.8
25 11:55 SE 15 16.09 Fair CLR 27.8 15.1 46% 28 76.33 1017.8
25 10:55 SE 7 16.09 Fair CLR 26.3 16.5 55% 27 76.33 1017.8
25 09:55 S 6 16.09 Fair CLR 23.7 17.4 68% 76.35 1018.2
25 08:55 Calm 16.09 Fair CLR 22.6 17.9 75% 76.3 1017.5
25 07:55 Calm 16.09 Fair CLR 19.2 17.3 19.2 14.7 89% 76.3 1017.5
25 06:55 Calm 16.09 Fair CLR 16.7 15.4 92% 76.28 1017.2
25 05:55 Calm 16.09 A Few Clouds FEW080 14.8 13.8 94% 76.28 1017.2
25 04:55 Calm 16.09 Fair CLR 15.8 15 95% 76.23 1016.5
25 03:55 Calm 16.09 Overcast OVC080 15.6 14.6 94% 76.25 1016.8
25 02:55 Calm 16.09 Fair CLR 15.7 14.7 94% 76.23 1016.5
25 01:55 Calm 16.09 Fair CLR 16.2 15.1 27.2 16 93% 76.23 1016.5
25 00:55 Calm 16.09 Fair CLR 17 15.3 90% 76.25 1016.8
24 23:55 Calm 16.09 Fair CLR 16.5 14.7 89% 76.25 1016.8
24 22:55 Calm 16.09 Fair CLR 17.7 15.3 86% 76.25 1016.8
24 21:55 Calm 16.09 Fair CLR 18.6 15.5 82% 76.23 1016.5
24 20:55 Calm 16.09 Fair CLR 21.2 15.7 71% 76.2 1016.1
24 19:55 W 6 16.09 Fair CLR 27.3 12.1 29.5 26.7 39% 27 76.17 1015.8
24 18:55 SW 9 16.09 Fair CLR 28.2 11.3 35% 28 76.15 1015.5
24 17:55 W 9 16.09 Fair CLR 28.6 10.7 33% 28 76.15 1015.5
24 16:55 Calm 16.09 Fair CLR 28.9 10.1 31% 28 76.15 1015.5
24 15:55 W 9 16.09 Fair CLR 29.5 11.5 33% 28 76.15 1015.5
24 14:55 SW 7 16.09 Fair CLR 27 9.3 33% 27 76.17 1015.8
24 13:55 W 17 16.09 Fair CLR 27.4 9.7 27.7 20.6 33% 27 76.2 1016.1
24 12:55 NW 17 16.09 Fair CLR 26.9 10.5 36% 27 76.25 1016.8
24 11:55 W 6 16.09 Fair CLR 26.5 10.6 37% 26 76.28 1017.2
24 10:55 NW 15 16.09 Fair CLR 25.6 11.4 41% 26 76.28 1017.2
24 09:55 NW 9 16.09 Fair CLR 24.4 11.7 45% 26 76.3 1017.5
24 08:55 NW 17 16.09 Fair CLR 22.4 11.8 51% 76.3 1017.5
24 07:55 NW 13 16.09 Fair CLR 20.5 12.2 20.5 16 59% 76.28 1017.2
24 06:55 NW 9 16.09 Fair CLR 18 11.3 65% 76.23 1016.5
24 05:55 NW 9 16.09 Fair CLR 17.6 10.5 63% 76.2 1016.1
24 04:55 Calm 16.09 Fair CLR 16.5 12.6 78% 76.17 1015.8
24 03:55 NW 6 16.09 Mostly Cloudy BKN070 18.4 12.6 69% 76.12 1015.1
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)