Weather observations for the past three days for
Fort Belvoir
Metric (Imperial)
Date Time (est) 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 01:55 Calm 16.09 Fair CLR 7.7 2.8 71% 76.45 1019.6
04 00:55 SW 6 16.09 Fair CLR 8.9 3.1 16.1 7.1 67% 76.4 1018.9
03 23:55 Calm 16.09 Fair CLR 7.8 3.6 75% 76.38 1018.6
03 22:55 W 13 16.09 Fair CLR 12.2 2.1 50% 76.35 1018.2
03 21:55 NW 20 G 39 16.09 Fair CLR 13.5 1.8 45% 76.3 1017.5
03 20:55 W 26 G 39 16.09 Fair CLR 14.6 1.5 41% 76.28 1017.2
03 19:55 W 17 16.09 Fair CLR 14.7 1.6 41% 76.2 1016.2
03 18:55 W 17 16.09 Fair CLR 16.1 1.8 19.5 13.3 38% 76.15 1015.5
03 17:55 NW 9 G 26 16.09 Fair CLR 16.3 4.3 45% 76.1 1014.8
03 16:55 SW 9 16.09 Fair CLR 17.1 7.4 53% 76.05 1014.1
03 15:55 S 9 16.09 Fair CLR 18.6 7.1 47% 76.05 1014.1
03 14:55 SW 9 16.09 Fair CLR 19.4 5.4 40% 76.05 1014.1
03 13:55 NW 7 16.09 Mostly Cloudy BKN047 BKN060 19.2 7.6 47% 76.15 1015.5
03 12:55 W 7 16.09 Fair CLR 17.6 8.2 17.8 10.6 54% 76.23 1016.5
03 11:55 Calm 16.09 Partly Cloudy SCT023 16.8 10.2 65% 76.28 1017.2
03 10:55 Calm 16.09 Mostly Cloudy BKN065 14.7 10.7 77% 76.38 1018.6
03 09:55 Calm 16.09 Overcast SCT010 OVC055 13.5 11 85% 76.5 1020.3
03 08:55 Calm 16.09 Mostly Cloudy FEW008 BKN055 13 11.1 88% 76.56 1020.9
03 07:55 Calm 14.48 Overcast SCT010 BKN050 OVC060 11.5 10.7 95% 76.58 1021.3
03 05:55 Calm 12.87 Partly Cloudy SCT050 10.4 9.8 96% 76.61 1021.6
03 04:55 Calm 16.09 Light Drizzle BKN046 BKN060 10.8 10 95% 76.61 1021.6 0.03
03 03:55 Calm 16.09 Light Rain BKN048 10.1 9.2 94% 76.61 1021.6 0.03 0.03
03 02:55 Calm 16.09 Light Rain OVC049 10.2 7.8 85% 76.61 1021.6
03 01:55 Calm 16.09 Partly Cloudy SCT055 9.4 6.8 84% 76.63 1021.9
03 00:55 Calm 16.09 Fair CLR 9 6.8 10.7 7.4 86% 76.66 1022.3
02 23:55 Calm 16.09 A Few Clouds FEW140 8 5.5 84% 76.73 1023.3
02 22:55 Calm 16.09 Fair CLR 8.7 5.8 82% 76.73 1023.3
02 21:55 Calm 16.09 Fair CLR 7.7 5.5 86% 76.78 1024.0
02 19:55 Calm 16.09 A Few Clouds FEW190 9.1 5.7 79% 76.73 1023.3
02 18:55 Calm 16.09 Fair CLR 9.6 5 19.9 9.6 73% 76.73 1023.3
02 17:55 Calm 16.09 Fair CLR 12.4 6 65% 76.73 1023.3
02 16:55 Calm 16.09 Partly Cloudy FEW160 SCT220 15.1 5.3 52% 76.71 1023.0
02 15:55 SE 7 16.09 Partly Cloudy SCT170 18.3 2.6 35% 76.73 1023.3
02 14:55 SE 7 16.09 Partly Cloudy SCT170 19.2 1.7 31% 76.71 1023.0
02 13:55 Calm 16.09 Mostly Cloudy BKN170 19.6 1.5 30% 76.71 1023.0
02 12:55 Calm 16.09 Fair CLR 19 1.5 19.5 3.1 31% 76.76 1023.6
02 11:55 SE 15 16.09 Partly Cloudy SCT170 19.2 3 34% 76.84 1024.7
02 10:55 NE 7 16.09 Fair CLR 18 4.5 41% 76.86 1025.0
02 09:55 E 6 16.09 Fair CLR 16.2 5.8 50% 76.89 1025.3
02 08:55 Calm 16.09 Fair CLR 11.6 5.2 65% 76.89 1025.4
02 07:55 Calm 16.09 Fair CLR 5.4 4.2 92% 76.86 1025.0
02 06:55 Calm 16.09 Fair CLR 3.2 2.5 5.9 3.1 95% 76.84 1024.7
02 05:55 Calm 16.09 A Few Clouds FEW140 3.6 2.9 95% 76.76 1023.7
02 04:55 Calm 16.09 Fair CLR 4.1 3.4 95% 76.71 1023.0
02 03:55 Calm 16.09 Mostly Cloudy BKN140 4.9 4 94% 76.68 1022.6
02 02:55 Calm 16.09 A Few Clouds FEW140 5.9 4.5 91% 76.66 1022.3
02 01:55 Calm 16.09 A Few Clouds FEW150 4.9 3.9 93% 76.63 1021.9
02 00:55 Calm 16.09 Fair CLR 4.2 3.3 94% 76.61 1021.6
01 23:55 Calm 16.09 Fair CLR 4.3 3.1 92% 76.56 1020.9
01 22:55 Calm 16.09 Fair CLR 5.4 4 91% 76.53 1020.6
01 21:55 Calm 16.09 Fair CLR 6.5 4.5 87% 76.48 1019.9
01 20:55 Calm 16.09 Fair CLR 7.9 4.5 79% 76.43 1019.3
01 19:55 Calm 16.09 Fair CLR 8.6 4.6 18.9 8.6 76% 76.38 1018.6
01 18:55 Calm 16.09 Fair CLR 10.9 4.1 63% 76.33 1017.9
01 17:55 Calm 16.09 Fair CLR 14.7 3.2 46% 76.28 1017.2
01 16:55 W 15 16.09 Fair CLR 18.4 1 31% 76.23 1016.5
01 15:55 NW 11 16.09 Mostly Cloudy BKN070 18.5 1.5 32% 76.23 1016.5
01 14:55 NW 20 G 31 16.09 Partly Cloudy SCT070 18.5 0.6 30% 76.2 1016.2
01 13:55 NW 19 G 30 16.09 Fair CLR 17.9 1 18 1.9 32% 76.23 1016.5
01 12:55 W 7 G 26 16.09 Fair CLR 16.8 1.2 35% 76.28 1017.2
01 11:55 W 15 G 30 16.09 Fair CLR 15.6 0.6 36% 76.3 1017.5
01 10:55 W 11 16.09 Fair CLR 13.4 1.7 45% 76.3 1017.6
01 07:55 Calm 16.09 Fair CLR 1.9 1 5.2 1.9 94% 76.17 1015.9
01 06:55 Calm 16.09 Fair CLR 2.2 1.3 94% 76.1 1014.9
01 05:55 Calm 16.09 Fair CLR 3.1 2.1 93% 76.05 1014.2
01 04:55 Calm 16.09 Fair CLR 3 1.7 91% 76.02 1013.8
01 03:55 Calm 16.09 Fair CLR 3.5 1.9 89% 76 1013.5
Date Time (est) 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)