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.
07 19:55 S 6 16.09 Fair CLR 16.1 7.3 56% 75.41 1005.7
07 18:55 S 9 16.09 Fair CLR 16.2 6 18.8 16.2 51% 75.46 1006.4
07 17:55 S 11 16.09 Fair CLR 17.2 6.1 48% 75.49 1006.7
07 16:55 SE 11 16.09 Fair CLR 17.8 5 43% 75.49 1006.7
07 15:55 S 13 16.09 Fair CLR 18.1 4.6 41% 75.57 1007.7
07 14:55 S 24 G 33 16.09 Fair CLR 18.7 3.7 37% 75.64 1008.7
07 13:55 S 20 G 31 16.09 Fair CLR 17.9 3 37% 75.74 1010.1
07 12:55 S 17 G 28 16.09 Fair CLR 16.5 1.8 16.5 -1.1 37% 75.87 1011.8
07 11:55 S 13 16.09 Fair CLR 15.4 0.4 36% 76.02 1013.8
07 10:55 SE 17 G 28 16.09 Fair CLR 13.5 -0.5 38% 76.15 1015.5
07 09:55 S 17 G 30 16.09 Fair CLR 11.6 1 48% 76.25 1016.9
07 08:55 S 15 16.09 Fair CLR 10.3 0.9 52% 76.3 1017.6
07 07:55 Calm 16.09 Fair CLR 1.9 0.3 89% 76.33 1017.9
07 06:55 Calm 16.09 Fair CLR -1.2 -2 0.8 -1.9 94% 76.38 1018.6
07 05:55 Calm 16.09 Fair CLR -1.4 -2.4 93% 76.38 1018.6
07 04:55 Calm 16.09 Fair CLR -1.5 -2.5 93% 76.43 1019.3
07 03:55 Calm 16.09 Fair CLR 0 -1 93% 76.45 1019.6
07 02:55 Calm 16.09 Fair CLR 0.4 -0.8 92% 76.48 1019.9
07 01:55 Calm 16.09 Fair CLR -0.3 -1.4 92% 76.53 1020.6
07 00:55 Calm 16.09 Fair CLR 0.7 -1.1 7.1 0.4 88% 76.53 1020.6
06 23:55 Calm 16.09 Fair CLR 1.3 -0.9 85% 76.58 1021.3
06 22:55 Calm 16.09 Fair CLR 1.3 -1.4 82% 76.61 1021.6
06 21:55 Calm 16.09 Fair CLR 2.9 -0.9 76% 76.63 1022.0
06 20:55 Calm 16.09 Fair CLR 3.3 -1.8 70% 76.61 1021.6
06 19:55 Calm 16.09 Fair CLR 5.2 -1.9 61% 76.58 1021.3
06 18:55 Calm 16.09 Fair CLR 7.2 -2.3 16.4 6.6 51% 76.56 1021.0
06 17:55 SE 6 16.09 Fair CLR 8.2 -3.6 43% 76.53 1020.6
06 16:55 NW 13 16.09 Fair CLR 13.7 -6.5 24% 76.5 1020.3
06 15:55 NW 15 16.09 Fair CLR 15.8 -7.1 20% 76.5 1020.2
06 14:55 NW 19 16.09 Fair CLR 16 -5.7 22% 76.5 1020.2
06 13:55 W 9 G 28 16.09 Fair CLR 15.8 -5.3 23% 76.53 1020.6
06 12:55 W 20 16.09 Fair CLR 15.6 -4.4 15.6 8.4 25% 76.56 1020.9
06 11:55 W 24 G 30 16.09 Fair CLR 15 -4.4 26% 76.61 1021.6
06 10:55 NW 19 G 39 16.09 Fair CLR 13.6 -4.1 29% 76.68 1022.6
06 09:55 NW 31 G 39 16.09 Fair CLR 12.7 -4.4 30% 76.66 1022.3
06 08:55 NW 13 G 33 16.09 Fair CLR 11.1 -4.6 33% 76.68 1022.6
06 07:55 Calm 16.09 Fair CLR 10.4 -4 36% 76.63 1021.9
06 06:55 NW 13 16.09 Fair CLR 9.6 -4.8 16.5 8.5 36% 8 76.53 1020.6
06 05:55 NW 15 G 26 16.09 Fair CLR 10.3 -5.7 32% 76.48 1019.9
06 04:55 NW 11 G 30 16.09 NULL NULL 10.9 -6 30% 76.35 1018.2
06 03:55 NW 17 16.09 Fair CLR 11.9 -1.3 40% 76.28 1017.2
06 02:55 NW 11 16.09 Mostly Cloudy BKN055 13.5 1.5 44% 76.23 1016.5
06 01:55 NW 13 G 30 16.09 Fair CLR 14.9 0.3 37% 76.15 1015.5
06 00:55 NW 39 G 52 16.09 Fair and Breezy CLR 16.4 3.1 21.5 16.1 41% 75.97 1013.1
05 23:55 NW 46 G 59 16.09 A Few Clouds and Windy FEW075 FEW090 18.2 6.4 46% 75.79 1010.7
05 22:55 W 13 G 28 16.09 Partly Cloudy SCT090 20.6 4.6 35% 75.59 1008.0
05 21:55 SW 7 16.09 A Few Clouds FEW095 19.6 4.5 37% 75.54 1007.4
05 20:55 SW 7 16.09 Mostly Cloudy BKN090 19.9 4.8 37% 75.51 1007.0
05 19:55 SW 7 16.09 Fair CLR 19.8 4.7 37% 75.51 1007.0
05 18:55 S 7 16.09 Fair CLR 20.7 4.3 23.7 20.6 34% 75.51 1007.1
05 17:55 S 9 16.09 Fair CLR 21.5 4.5 33% 75.49 1006.7
05 16:55 S 6 16.09 Fair CLR 22.1 3.7 30% 75.49 1006.7
05 15:55 S 9 16.09 Fair CLR 23.1 3.6 28% 75.51 1007.0
05 14:55 SW 11 G 35 16.09 Fair CLR 22.9 2.9 27% 75.59 1008.1
05 13:55 S 19 16.09 Fair CLR 21.3 4.4 33% 75.69 1009.4
05 12:55 S 15 G 33 16.09 Fair CLR 20.9 3.6 21.4 0.8 32% 75.82 1011.1
05 11:55 SE 11 G 30 16.09 Fair CLR 19.3 4.2 37% 76 1013.5
05 10:55 SE 15 16.09 Fair CLR 15.8 4.5 47% 76.17 1015.9
05 09:55 S 11 16.09 Fair CLR 13.5 4.6 55% 76.25 1016.9
05 08:55 S 6 16.09 Fair CLR 10.5 5.1 70% 76.4 1018.9
05 07:55 Calm 16.09 Fair CLR 3.1 1.8 91% 76.5 1020.3
05 06:55 Calm 16.09 Fair CLR 0.7 0 2.8 0.6 95% 76.53 1020.6
05 05:55 Calm 16.09 Fair CLR 1.2 0.3 94% 76.58 1021.3
05 04:55 Calm 16.09 A Few Clouds FEW180 1.7 0.8 94% 76.61 1021.6
05 03:55 Calm 16.09 Mostly Cloudy BKN180 2 1 93% 76.61 1021.6
05 02:55 Calm 16.09 Fair CLR 1.2 0.2 93% 76.66 1022.3
05 01:55 Calm 16.09 Fair CLR 2.2 1 92% 76.68 1022.6
05 00:55 Calm 16.09 Fair CLR 2.4 0.9 8.9 2.4 90% 76.68 1022.6
04 23:55 Calm 16.09 Fair CLR 3.1 1.3 88% 76.73 1023.3
04 22:55 Calm 16.09 Fair CLR 3.7 1.4 85% 76.76 1023.7
04 21:55 Calm 16.09 Fair CLR 3.9 1.3 83% 76.78 1024.0
04 20:55 Calm 16.09 A Few Clouds FEW160 5.7 1.6 75% 76.76 1023.7
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)