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.
13 18:55 Calm 16.09 Fair CLR -0.6 -9.8 6.1 -0.7 50% 76.68 1022.7
13 16:55 NW 6 16.09 Fair CLR 3.7 -12.7 29% 76.66 1022.3
13 15:55 NW 9 16.09 Fair CLR 4.2 -12.7 28% 2 76.66 1022.4
13 13:55 NW 19 16.09 Fair CLR 2.7 -12 33% -1 76.68 1022.7
13 12:55 W 13 16.09 Fair CLR 2.3 -10.9 2.4 -4.2 37% -1 76.73 1023.4
13 11:55 NW 15 16.09 Fair CLR 1.6 -11.2 38% -2 76.81 1024.4
13 10:55 NW 13 G 30 16.09 Fair CLR 1.1 -11.3 39% -2 76.86 1025.1
13 09:55 NW 24 16.09 Fair CLR 0 -11.4 42% -5 76.86 1025.1
13 08:55 NW 15 16.09 Fair CLR -1.1 -11.5 46% -5 76.86 1025.1
13 07:55 NW 13 16.09 Fair CLR -2 -11.1 50% -6 76.84 1024.7
13 06:55 NW 6 16.09 Fair CLR -3.6 -10.7 -0.6 -5.2 58% 76.78 1024.1
13 05:55 Calm 16.09 Fair CLR -3.4 -9.6 63% 76.73 1023.4
13 04:55 NW 7 16.09 Fair CLR -2.4 -9.5 59% -5 76.71 1023.0
13 03:55 Calm 16.09 Fair CLR -3.7 -9.5 64% 76.66 1022.4
13 02:55 Calm 16.09 Fair CLR -3.5 -9.1 66% 76.68 1022.7
13 01:55 Calm 16.09 Fair CLR -2.5 -9.9 57% 76.66 1022.3
13 00:55 NW 6 16.09 Fair CLR -0.7 -9.8 2.6 -0.7 51% 76.66 1022.3
12 23:55 NW 9 16.09 Fair CLR -0.3 -10 48% -3 76.61 1021.7
12 22:55 NW 9 16.09 Fair CLR 0.1 -10.2 46% -3 76.61 1021.7
12 21:55 NW 6 16.09 Fair CLR 0.5 -10.1 45% 76.61 1021.7
12 20:55 NW 13 16.09 Fair CLR 0.5 -9.3 48% -3 76.61 1021.7
12 19:55 NW 13 16.09 Fair CLR 0.8 -9.8 45% -3 76.61 1021.7
12 16:55 NW 28 16.09 A Few Clouds FEW050 3.8 -7.9 43% -1 76.45 1019.6
12 15:55 NW 11 16.09 A Few Clouds FEW050 4.6 -7.9 40% 2 76.43 1019.3
12 14:55 NW 26 G 41 16.09 Fair CLR 3.9 -7.9 42% -1 76.4 1018.9
12 13:55 NW 26 G 41 16.09 Partly Cloudy SCT049 3.8 -7.6 44% -1 76.43 1019.3
12 12:55 NW 15 16.09 Overcast OVC045 3 -7.2 4.5 0.3 47% -0 76.48 1020.0
12 11:55 NW 24 G 28 16.09 Overcast OVC045 3 -7.2 47% -2 76.5 1020.3
12 10:55 NW 17 G 31 16.09 Mostly Cloudy BKN043 2.7 -7.2 48% -1 76.53 1020.6
12 09:55 NW 9 16.09 Mostly Cloudy BKN047 2.3 -7.3 49% -0 76.5 1020.3
12 08:55 NW 9 16.09 Overcast OVC046 2 -7.3 51% -0 76.48 1020.0
12 07:55 NW 19 16.09 Overcast OVC045 1.9 -7.7 49% -2 76.45 1019.6
12 06:55 NW 15 G 26 16.09 Overcast OVC047 2.1 -7.2 3.7 1.4 51% -1 76.4 1018.9
12 05:55 NW 19 G 30 16.09 Overcast OVC047 2.1 -7.5 49% -2 76.38 1018.6
12 04:55 NW 19 16.09 Overcast OVC047 2.4 -7 50% -2 76.33 1017.9
12 03:55 NW 37 G 48 16.09 Overcast and Breezy OVC044 3 -6.7 49% -3 76.28 1017.2
12 02:55 W 22 G 37 16.09 Overcast OVC044 3.1 -6.1 51% -1 76.3 1017.6
12 01:55 NW 20 G 35 16.09 Overcast OVC044 2.1 -7.8 48% -2 76.28 1017.2
12 00:55 NW 13 16.09 Overcast OVC046 3.3 -6.4 7.8 3 49% 0 76.28 1017.2
11 22:55 W 26 16.09 Overcast OVC055 3.2 -7.6 45% -2 76.2 1016.2
11 21:55 NW 19 16.09 Overcast OVC055 6 -4.2 48% 3 76.17 1015.9
11 18:55 NW 20 16.09 Partly Cloudy SCT060 5.3 -6 11.3 4.9 44% 2 76.07 1014.5
11 17:55 NW 28 G 41 16.09 Fair CLR 6.4 -5.6 42% 2 76 1013.5
11 16:55 NW 19 G 37 16.09 Fair CLR 9 -5.3 36% 7 75.9 1012.2
11 15:55 NW 24 G 41 16.09 Fair CLR 9 -5.7 35% 6 75.82 1011.1
11 14:55 NW 19 16.09 Fair CLR 9.9 -5.2 34% 8 75.82 1011.1
11 13:55 NW 19 G 35 16.09 Fair CLR 10.6 -3.5 37% 75.77 1010.5
11 12:55 NW 17 G 35 16.09 Fair CLR 9.4 -3.9 11.6 6.2 39% 7 75.79 1010.8
11 11:55 NW 24 G 39 16.09 Fair CLR 8.3 -4.2 41% 5 75.82 1011.1
11 10:55 NW 26 G 33 16.09 Fair CLR 9.4 -2.2 44% 6 75.87 1011.8
11 09:55 NW 31 16.09 Fair CLR 9.1 -2.5 44% 6 75.84 1011.5
11 08:55 NW 26 G 39 16.09 Fair CLR 8.5 -1.9 48% 5 75.79 1010.8
11 07:55 N 9 16.09 Fair CLR 8.3 0.3 57% 7 75.79 1010.8
11 06:55 NW 13 16.09 Fair CLR 8.2 0.4 10.4 0.1 58% 6 75.69 1009.5
11 05:55 NW 17 G 31 16.09 Fair CLR 8.5 0.2 56% 6 75.59 1008.1
11 04:55 NW 7 16.09 Fair CLR 5 0.2 71% 4 75.54 1007.4
11 03:55 NW 6 16.09 Mostly Cloudy SCT050 BKN070 BKN090 1.8 -2.3 75% 75.51 1007.1
11 02:55 Calm 16.09 Overcast BKN055 OVC070 1.4 -2.5 76% 75.46 1006.4
11 01:55 Calm 16.09 Partly Cloudy SCT080 0.5 -4 72% 75.41 1005.7
11 00:55 Calm 16.09 Fair CLR 0.3 -4.3 2.8 -0.1 72% 75.41 1005.7
10 23:55 Calm 16.09 Fair CLR 0.5 -4.5 70% 75.44 1006.1
10 22:55 Calm 16.09 Fair CLR 1 -5.3 63% 75.49 1006.8
10 21:55 Calm 16.09 Fair CLR 1.2 -4.9 64% 75.59 1008.1
10 20:55 Calm 16.09 Fair CLR 1 -4.2 69% 75.69 1009.5
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)