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.
29 13:55 NW 22 G 28 16.09 Fair CLR -3.6 -17.6 33% -10 76.68 1022.7
29 12:55 W 7 16.09 Fair CLR -4.4 -18.3 -4 -9.6 33% -7 76.73 1023.4
29 11:55 W 17 16.09 Fair CLR -4.9 -19.1 32% -10 76.78 1024.1
29 10:55 NW 19 16.09 Fair CLR -5.4 -19.2 33% -11 76.86 1025.1
29 09:55 NW 11 16.09 A Few Clouds FEW044 -6.5 -19.8 34% -11 76.86 1025.1
29 08:55 W 7 16.09 Fair CLR -8.2 -20.4 37% -12 76.86 1025.1
29 06:55 N 6 16.09 Fair CLR -8.9 -20.1 -6.7 -8.9 40% 76.76 1023.8
29 05:55 NW 13 G 28 16.09 Fair CLR -8.4 -19.9 39% -14 76.68 1022.7
29 04:55 NW 9 16.09 Fair CLR -8 -19.3 40% -12 76.66 1022.4
29 02:55 Calm 16.09 Fair CLR -8.8 -17.6 49% 76.61 1021.7
29 01:55 NW 9 16.09 Fair CLR -7.6 -17.3 46% -12 76.56 1021.0
29 00:55 NW 9 16.09 Fair CLR -6.8 -17.3 -4.5 -7.1 43% -11 76.48 1020.0
28 23:55 NW 17 16.09 Fair CLR -6.1 -17.2 41% -12 76.48 1020.0
28 22:55 NW 11 16.09 Fair CLR -6 -16.9 42% -10 76.45 1019.7
28 21:55 NW 6 16.09 Fair CLR -5.6 -16.2 43% 76.45 1019.7
28 20:55 NW 9 16.09 Fair CLR -4.7 -15.4 43% -8 76.43 1019.3
28 19:55 Calm 16.09 Overcast SCT050 OVC065 -5.1 -14.2 49% 76.4 1019.0
28 18:55 Calm 16.09 Overcast OVC050 -4.6 -13.5 -1.6 -5.7 50% 76.4 1019.0
28 17:55 Calm 16.09 A Few Clouds FEW080 -4.7 -14.8 46% 76.35 1018.3
28 16:55 Calm 16.09 Fair CLR -3.6 -16.2 37% 76.33 1018.0
28 15:55 Calm 16.09 Fair CLR -3.5 -15.8 38% 76.35 1018.3
28 14:55 Calm 16.09 A Few Clouds FEW150 -3.8 -15.8 39% 76.38 1018.7
28 13:55 S 6 16.09 Fair CLR -4.3 -16.2 39% 76.45 1019.7
28 12:55 NW 7 16.09 Fair CLR -3.9 -16.5 -3.8 -9.6 37% -7 76.53 1020.7
28 11:55 SW 6 16.09 Fair CLR -4.8 -16.4 40% 76.66 1022.4
28 10:55 NW 6 16.09 Fair CLR -5.6 -16.8 41% 76.78 1024.1
28 09:55 NW 11 16.09 Fair CLR -6.3 -18.6 37% -11 76.84 1024.8
28 08:55 N 7 16.09 Fair CLR -7.7 -19.3 39% -11 76.86 1025.1
28 07:55 NW 6 16.09 Fair CLR -8.8 -18.1 47% 76.84 1024.8
28 06:55 Calm 16.09 Fair CLR -8.6 -19 -4.5 -8.6 43% 76.81 1024.4
28 05:55 NW 7 16.09 Fair CLR -8.3 -18.2 45% -12 76.78 1024.1
28 04:55 N 11 16.09 Fair CLR -7.5 -18.2 42% -12 76.78 1024.1
28 03:55 N 6 16.09 Fair CLR -6.5 -17.9 40% 76.78 1024.1
28 02:55 NW 24 G 33 16.09 Partly Cloudy SCT060 -5.7 -17.8 38% -13 76.73 1023.4
28 01:55 N 9 16.09 Fair CLR -5 -16.5 40% -9 76.68 1022.7
28 00:55 NW 13 16.09 Mostly Cloudy BKN045 -4.6 -15.6 -1.4 -4.7 42% -9 76.63 1022.0
27 23:55 NW 17 16.09 Partly Cloudy SCT038 -4.5 -13.6 49% -10 76.61 1021.7
27 22:55 NW 13 16.09 Partly Cloudy SCT042 -4.1 -14 46% -9 76.56 1021.0
27 21:55 NW 17 G 30 16.09 A Few Clouds FEW075 -3.4 -14.5 42% -8 76.5 1020.4
27 20:55 NW 17 16.09 Fair CLR -2.9 -14.6 40% -8 76.43 1019.4
27 19:55 NW 19 16.09 A Few Clouds FEW070 -1.5 -15 35% -6 76.35 1018.3
27 18:55 Calm 16.09 Mostly Cloudy BKN070 -3.1 -12.8 0.2 -3.4 48% 76.23 1016.6
27 17:55 S 6 16.09 Overcast OVC070 -1.5 -15 35% 76.17 1016.0
27 16:55 Calm 16.09 Mostly Cloudy BKN060 BKN080 0.1 -17.2 26% 76.15 1015.6
27 15:55 S 15 16.09 Fair CLR -0.3 -17.5 26% -4 76.15 1015.6
27 14:55 S 17 16.09 Fair CLR -0.9 -18.5 25% -5 76.2 1016.3
27 13:55 S 15 16.09 A Few Clouds FEW130 -2.2 -19.2 26% -7 76.25 1017.0
27 12:55 S 13 16.09 Fair CLR -2.9 -18.9 -2.8 -14.8 28% -7 76.38 1018.7
27 11:55 S 13 16.09 Fair CLR -4.6 -17.8 35% -9 76.5 1020.4
27 10:55 S 9 16.09 Fair CLR -5.4 -18.5 35% -9 76.61 1021.7
27 09:55 W 7 16.09 Fair CLR -6.7 -18.7 38% -10 76.68 1022.7
27 08:55 Calm 16.09 Fair CLR -11.6 -16.9 65% 76.71 1023.1
27 07:55 Calm 16.09 Fair CLR -14.1 -17.3 77% 76.76 1023.8
27 06:55 Calm 16.09 Fair CLR -14.5 -18.5 -7.1 -14.5 72% 76.78 1024.1
27 05:55 Calm 16.09 Fair CLR -13.4 -17.6 71% 76.78 1024.1
27 04:55 Calm 16.09 Fair CLR -11.4 -17.5 61% 76.81 1024.4
27 03:55 NW 6 16.09 Fair CLR -9.8 -17.4 54% 76.73 1023.4
27 02:55 W 7 16.09 Fair CLR -8 -17.4 47% -11 76.73 1023.4
27 01:55 W 7 16.09 Fair CLR -7.2 -17.7 43% -10 76.73 1023.4
27 00:55 W 15 16.09 Fair CLR -7.2 -17.1 -4.8 -7.5 45% -13 76.71 1023.1
26 23:55 W 9 G 28 16.09 Fair CLR -6.6 -17.1 43% -10 76.68 1022.7
26 22:55 W 30 G 41 16.09 Fair CLR -6.2 -17.3 41% -14 76.63 1022.0
26 21:55 W 15 16.09 A Few Clouds FEW050 -5.9 -17.1 41% -11 76.58 1021.4
26 20:55 W 28 G 41 16.09 Fair CLR -5.6 -16.8 41% -13 76.5 1020.4
26 19:55 W 24 16.09 Fair CLR -5.2 -15.6 44% -12 76.43 1019.3
26 18:55 W 19 G 33 16.09 Fair CLR -5 -15.1 -1.4 -5 45% -11 76.38 1018.7
26 17:55 W 22 G 37 16.09 Partly Cloudy SCT050 -4.3 -15.3 42% -11 76.3 1017.6
26 16:55 NW 37 G 50 16.09 A Few Clouds and Breezy FEW055 -3.8 -15.8 39% -12 76.2 1016.3
26 15:55 NW 26 G 48 16.09 Fair CLR -3.1 -14.8 40% -10 76.12 1015.3
26 14:55 NW 41 G 52 16.09 Fair and Breezy CLR -2.5 -14.6 39% -10 76.05 1014.3
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)