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.
25 13:55 S 19 G 30 16.09 Mostly Cloudy BKN140 14.5 -3.8 14.5 4.5 28% 76.94 1026.0
25 12:55 SE 11 16.09 Partly Cloudy SCT110 12.5 -1.1 39% 77.04 1027.4
25 11:55 S 9 16.09 A Few Clouds FEW110 FEW130 11.9 -0.6 42% 77.09 1028.1
25 10:55 S 9 16.09 Overcast OVC130 8.1 -2.5 48% 7 77.11 1028.4
25 09:55 S 9 16.09 Partly Cloudy FEW110 SCT130 8.2 -0.8 53% 7 77.11 1028.4
25 08:55 SE 6 16.09 A Few Clouds FEW120 5.8 -0.5 64% 77.14 1028.8
25 07:55 Calm 16.09 A Few Clouds FEW170 4.4 -0.6 5.8 3.3 70% 77.14 1028.8
25 06:55 Calm 16.09 Partly Cloudy SCT160 4.2 -0.6 71% 77.09 1028.1
25 05:55 Calm 16.09 Partly Cloudy SCT150 3.8 -1.2 70% 77.06 1027.7
25 04:55 Calm 16.09 A Few Clouds FEW140 3.7 -1.5 69% 77.09 1028.1
25 03:55 SE 9 16.09 Mostly Cloudy BKN120 4.3 -1.5 66% 2 77.09 1028.1
25 02:55 S 6 16.09 Mostly Cloudy BKN110 5.5 -1.4 61% 77.06 1027.7
25 01:55 SE 9 16.09 Mostly Cloudy SCT120 BKN140 5.6 -1.3 9.8 5.5 62% 4 77.09 1028.1
25 00:55 SE 11 16.09 Overcast OVC130 6.3 -1.4 58% 4 77.11 1028.4
24 23:55 S 6 16.09 Fair CLR 6.5 -1.6 57% 77.14 1028.8
24 22:55 S 7 16.09 Fair CLR 6.4 -2.7 53% 5 77.09 1028.1
24 21:55 S 9 16.09 Fair CLR 7 -3 49% 5 77.11 1028.4
24 20:55 S 6 16.09 Fair CLR 7.6 -5.5 39% 77.09 1028.1
24 19:55 SE 11 16.09 Fair CLR 9.5 -5.2 12 8.2 35% 8 77.04 1027.4
24 18:55 S 6 16.09 Fair CLR 10.5 -9.2 24% 77.04 1027.4
24 17:55 S 11 16.09 Fair CLR 11.4 -10.8 20% 77.01 1027.1
24 16:55 SE 13 16.09 Fair CLR 11.7 -9.3 22% 77.04 1027.4
24 15:55 Calm 16.09 Fair CLR 10.9 -10 22% 77.09 1028.1
24 13:55 W 7 16.09 Fair CLR 9.2 -7.5 9.2 2.3 30% 8 77.19 1029.4
24 12:55 Calm 16.09 Fair CLR 7.9 -8.2 31% 77.27 1030.4
24 11:55 W 9 16.09 Fair CLR 6.6 -8.5 33% 5 77.32 1031.1
24 10:55 E 7 16.09 Fair CLR 5.7 -8.2 36% 4 77.34 1031.5
24 09:55 Calm 16.09 Fair CLR 4.9 -8.6 37% 77.34 1031.5
24 08:55 NW 11 16.09 Fair CLR 3.3 -8.7 41% 1 77.29 1030.8
24 07:55 NW 7 16.09 Fair CLR 2.3 -8.7 4.6 1.8 44% 0 77.24 1030.1
24 06:55 NW 11 16.09 Fair CLR 2.1 -8.6 45% -1 77.19 1029.4
24 05:55 NW 17 16.09 Fair CLR 1.9 -9.4 43% -2 77.09 1028.1
24 04:55 NW 17 G 33 16.09 Fair CLR 2.9 -9.1 41% -1 77.06 1027.7
24 03:55 NW 20 G 35 16.09 Fair CLR 3.2 -8.8 41% -1 77.01 1027.1
24 02:55 NW 20 16.09 Fair CLR 3.8 -8.6 40% -0 76.99 1026.7
24 01:55 NW 20 G 33 16.09 Fair CLR 4.5 -7.9 9.5 4.2 40% 1 76.99 1026.7
24 00:55 NW 20 16.09 Fair CLR 4.9 -7.6 40% 1 76.96 1026.4
23 23:55 NW 26 G 41 16.09 Fair CLR 5.4 -7.1 40% 1 76.89 1025.3
23 22:55 NW 24 G 39 16.09 A Few Clouds FEW060 6.4 -6.9 38% 3 76.86 1025.0
23 21:55 NW 28 G 43 16.09 Partly Cloudy SCT065 8 -5.1 39% 4 76.76 1023.6
23 20:55 NW 24 G 39 16.09 Overcast OVC065 9.3 -4.7 37% 6 76.68 1022.6
23 19:55 NW 11 G 33 16.09 Mostly Cloudy BKN070 9.4 -4.9 17.5 9.2 36% 8 76.58 1021.3
23 18:55 NW 30 G 39 16.09 Fair CLR 9.9 -4.5 36% 7 76.5 1020.3
23 17:55 NW 20 G 30 16.09 Partly Cloudy SCT055 12.2 -2.8 35% 76.35 1018.2
23 16:55 NW 33 G 52 16.09 Fair and Breezy CLR 13.6 -3.2 31% 76.2 1016.2
23 15:55 NW 44 G 57 16.09 Fair and Windy CLR 14.6 -1.1 34% 76.07 1014.5
23 14:55 W 44 G 59 16.09 Fair and Windy CLR 15.8 0.8 36% 75.95 1012.8
23 13:55 NW 33 G 44 16.09 A Few Clouds and Breezy FEW044 17.6 3.8 20.7 14.9 40% 75.9 1012.1
23 12:55 NW 30 G 46 16.09 Mostly Cloudy BKN036 BKN045 18.1 8.4 53% 75.79 1010.7
23 11:55 NW 33 16.09 Mostly Cloudy and Breezy SCT039 BKN048 20 10.4 54% 75.67 1009.0
23 10:55 NW 15 16.09 A Few Clouds FEW055 19.7 13.2 66% 75.59 1008.0
23 09:55 W 7 16.09 Overcast OVC050 17.3 13.8 80% 75.54 1007.3
23 07:55 Calm 16.09 A Few Clouds FEW100 15.4 13.9 20.7 14.9 91% 75.41 1005.6 0.03 0.08
23 06:55 Calm 16.09 Partly Cloudy SCT100 15.3 13.5 89% 75.31 1004.3 0.03
23 05:55 Calm 16.09 Rain OVC065 17.3 12.4 73% 75.36 1005.0 0.03
23 04:55 N 13 G 30 16.09 Overcast FEW018 BKN049 OVC085 18.2 13.5 74% 75.39 1005.3
23 03:55 NW 20 16.09 Fair CLR 19.2 13.1 68% 75.23 1003.3
23 02:55 N 9 16.09 Fair CLR 20.1 11.3 57% 75.13 1001.9
23 01:55 W 6 16.09 Fair CLR 18.6 10.9 26.6 15.8 61% 75.08 1001.2
23 00:55 Calm 16.09 Fair CLR 18.8 11.4 62% 75.03 1000.6
22 23:55 W 17 16.09 Fair CLR 23.2 10.9 46% 75.08 1001.2
22 21:55 S 6 16.09 Fair CLR 24.9 7.9 34% 25 75.18 1002.6
22 20:55 S 11 16.09 Fair CLR 26.4 6.4 28% 26 75.16 1002.3
22 19:55 S 9 16.09 Fair CLR 26.7 6.7 30 23.8 28% 26 75.13 1001.9
22 18:55 S 9 16.09 Fair CLR 28.6 6.6 25% 27 75.11 1001.6
22 17:55 S 19 G 28 16.09 Fair CLR 29.7 6.3 23% 28 75.13 1001.9
22 16:55 SE 17 16.09 Fair CLR 29.6 9.7 29% 28 75.18 1002.6
22 15:55 S 19 16.09 Fair CLR 28.8 8.5 28% 28 75.29 1004.0
22 14:55 S 15 16.09 Fair CLR 26.1 9.8 36% 26 75.39 1005.3
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)