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.
12 18:55 SE 11 14.48 Fair CLR 21.2 7.4 41% 76.33 1017.9
12 17:55 S 11 16.09 Fair CLR 22 5.4 34% 76.35 1018.2
12 16:55 SE 13 16.09 Fair CLR 21.9 6.1 36% 76.4 1018.9
12 15:55 SE 15 16.09 Fair CLR 21.3 5.2 35% 76.43 1019.2
12 14:55 S 9 16.09 Fair CLR 20.2 3.8 34% 76.5 1020.3
12 13:55 SW 6 16.09 Fair CLR 19.1 2 19.4 10.5 32% 76.58 1021.3
12 12:55 SE 11 16.09 Fair CLR 18.1 2 34% 76.66 1022.3
12 11:55 SW 6 16.09 Fair CLR 16.6 1.8 37% 76.71 1023.0
12 10:55 S 6 16.09 Fair CLR 15.8 0.4 35% 76.78 1024.0
12 09:55 Calm 16.09 Fair CLR 14.3 -0.2 37% 76.78 1024.0
12 08:55 Calm 16.09 Fair CLR 13.5 3 49% 76.78 1024.0
12 07:55 Calm 16.09 Fair CLR 10.3 7.7 10.3 3.8 84% 76.78 1024.0
12 06:55 Calm 16.09 Fair CLR 5.6 4.7 94% 76.73 1023.3
12 04:55 Calm 16.09 Fair CLR 4.6 3.9 95% 76.63 1022.0
12 03:55 Calm 12.87 Fair CLR 4.9 4.2 95% 76.61 1021.6
12 02:55 Calm 16.09 Fair CLR 5.3 4.6 95% 76.58 1021.3
12 01:55 Calm 14.48 Fair CLR 6 5.3 13.3 5.8 95% 76.61 1021.6
12 00:55 Calm 16.09 Fair CLR 7 6.1 94% 76.58 1021.3
11 23:55 Calm 16.09 Fair CLR 7.8 6.7 93% 76.58 1021.3
11 22:55 Calm 16.09 Fair CLR 10.7 8.1 84% 76.58 1021.3
11 21:55 Calm 16.09 Fair CLR 7.8 6.9 94% 76.56 1020.9
11 20:55 Calm 16.09 Fair CLR 10 8.6 91% 76.5 1020.3
11 19:55 Calm 16.09 Fair CLR 13 8.3 16.2 11.5 73% 76.45 1019.6
11 18:55 SE 6 16.09 Fair CLR 15.2 8.2 63% 76.43 1019.2
11 17:55 Calm 16.09 Fair CLR 15.5 6.8 56% 76.43 1019.2
11 16:55 Calm 16.09 Fair CLR 15.8 7.5 58% 76.4 1018.9
11 14:55 W 6 16.09 A Few Clouds FEW160 FEW200 12.3 7.4 72% 76.53 1020.6
11 12:55 Calm 16.09 Fair CLR 11.3 6.2 71% 76.61 1021.6 0.03
11 10:55 Calm 9.66 Rain BKN038 11.2 8.8 85% 76.63 1021.9 0.15 0.38
11 09:55 Calm 9.66 Light Rain BKN020 11.8 9.4 85% 76.61 1021.6 0.2
11 08:55 Calm 16.09 Fair CLR 11.9 10.5 91% 76.56 1020.9 0.03
11 07:55 Calm 16.09 Light Rain FEW043 SCT060 10.8 8.7 17.2 9.3 87% 76.48 1019.9 0.03 0.18
11 06:55 Calm 16.09 Light Drizzle BKN050 9.9 7.7 86% 76.43 1019.2 0.15
11 05:55 N 9 16.09 Light Rain BKN055 BKN070 13.7 4 52% 76.4 1018.9
11 04:55 N 7 16.09 Overcast OVC055 15 5.2 52% 76.33 1017.8
11 03:55 N 6 16.09 Partly Cloudy FEW080 SCT100 14.7 7.3 61% 76.3 1017.5
11 02:55 NW 6 16.09 Mostly Cloudy SCT055 BKN080 15.8 12.2 79% 76.28 1017.2
11 01:55 Calm 16.09 A Few Clouds FEW095 17 15.7 19.3 16.5 92% 76.23 1016.5 0.05 0.2
11 00:55 Calm 16.09 Light Rain FEW055 16.8 15.8 94% 76.28 1017.2
10 23:55 NW 6 16.09 Fair CLR 17.3 15.6 90% 76.2 1016.1
10 22:55 Calm 6.44 Fog/Mist SCT160 16.7 15.9 95% 76.17 1015.8 0.15
10 21:55 Calm 16.09 Mostly Cloudy BKN080 BKN100 17.8 16.3 91% 76.15 1015.5
10 20:55 Calm 16.09 Partly Cloudy FEW028 FEW095 SCT120 18 16.8 93% 76.12 1015.1 0.15
10 19:55 NW 6 9.66 Rain BKN045 BKN090 19.6 16 29.4 19.2 80% 76.1 1014.8 0.08 0.08
10 18:55 NW 11 16.09 Light Rain SCT085 20.8 15.3 71% 76.02 1013.8
10 17:55 Calm 16.09 Light Rain FEW100 21.3 14.4 65% 75.87 1011.8
10 16:55 NW 19 16.09 Light Drizzle OVC085 26.7 9.1 33% 26 75.84 1011.4
10 15:55 S 9 16.09 Fair CLR 28.4 8.6 29% 27 75.82 1011.1
10 14:55 S 15 16.09 Fair CLR 28.6 9.8 31% 28 75.87 1011.7
10 13:55 W 9 16.09 Fair CLR 27.8 10 28.4 14.4 33% 27 75.92 1012.4
10 12:55 S 6 16.09 Fair CLR 26.9 11 37% 27 75.95 1012.8
10 11:55 S 7 16.09 Fair CLR 26 11 39% 26 75.97 1013.1
10 10:55 S 7 16.09 Fair CLR 24.5 10 40% 25 75.97 1013.1
10 09:55 Calm 16.09 Fair CLR 22 12 53% 75.95 1012.8
10 08:55 Calm 16.09 Fair CLR 18.7 12.9 69% 75.97 1013.1
10 07:55 Calm 16.09 Fair CLR 14.2 12.2 14.2 8.4 88% 75.95 1012.8
10 06:55 Calm 16.09 Fair CLR 9.8 8.9 94% 75.87 1011.8
10 05:55 Calm 16.09 Fair CLR 9.3 8.5 95% 75.82 1011.1
10 04:55 Calm 14.48 Fair CLR 9.8 9 95% 75.79 1010.7
10 03:55 Calm 16.09 Fair CLR 10.7 9.6 93% 75.77 1010.4
10 02:55 Calm 6.44 Fog/Mist CLR 11.1 10.3 95% 75.69 1009.4
10 01:55 Calm 16.09 Fair CLR 12.3 11.4 19.5 12.1 94% 75.69 1009.4
10 00:55 Calm 16.09 Fair CLR 13 11.9 93% 75.69 1009.4
09 23:55 Calm 16.09 Fair CLR 13.7 12.6 93% 75.69 1009.4
09 22:55 Calm 16.09 Fair CLR 14.7 13.1 90% 75.67 1009.0
09 21:55 Calm 16.09 Partly Cloudy FEW070 SCT085 16 13.1 83% 75.64 1008.7
09 20:55 Calm 16.09 A Few Clouds FEW080 16.7 13.6 82% 75.59 1008.0
09 19:55 Calm 16.09 Fair CLR 19.6 13.5 24.3 19.6 68% 75.54 1007.4
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)