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.
21 18:55 E 6 16.09 Fair CLR 19.7 6.8 43% 75.77 1010.4
21 17:55 Calm 16.09 Fair CLR 22.2 4.3 31% 75.77 1010.4
21 16:55 E 6 16.09 Fair CLR 22.4 5.3 33% 75.77 1010.4
21 15:55 NW 6 16.09 Fair CLR 22.4 5.3 33% 75.82 1011.1
21 14:55 NW 7 16.09 Fair CLR 22.2 6.8 37% 75.84 1011.4
21 13:55 NW 13 16.09 Fair CLR 20.9 6 21 9.8 38% 75.87 1011.8
21 12:55 NW 15 16.09 Fair CLR 20 9 49% 75.9 1012.1
21 11:55 NW 17 16.09 A Few Clouds FEW034 19.4 9.6 53% 75.9 1012.1
21 10:55 N 6 16.09 Fair CLR 18.3 10.1 59% 75.87 1011.8
21 09:55 N 13 G 30 16.09 Fair CLR 16.6 10 65% 75.82 1011.1
21 08:55 Calm 16.09 Fair CLR 12.7 11.6 93% 75.77 1010.4
21 07:55 Calm 11.27 Partly Cloudy SCT050 10.3 9.7 14 8.9 96% 75.74 1010.1 0.15
21 05:55 Calm 2.41 Fog/Mist BKN055 10.1 9.3 95% 75.59 1008.0
21 04:55 Calm 6.44 Fog/Mist SCT060 10.6 9.8 95% 75.57 1007.7 0.15
21 03:55 Calm 16.09 Mostly Cloudy BKN070 12 10.7 92% 75.54 1007.4
21 02:55 Calm 16.09 Light Rain BKN043 BKN060 OVC075 12.9 11.6 92% 75.67 1009.0 0.15
21 01:55 W 6 12.87 Rain SCT030 BKN049 BKN065 BKN085 13.9 11.1 17.1 12.6 83% 75.72 1009.7 0.1 0.23
21 00:55 E 7 16.09 Light Rain BKN075 BKN090 13.8 10 78% 75.59 1008.0 0.08
20 23:55 Calm 16.09 Overcast OVC090 16.6 7 53% 75.59 1008.0
20 22:55 S 7 16.09 Mostly Cloudy BKN090 16.4 8.6 60% 75.62 1008.4 0.05
20 21:55 S 6 16.09 Light Rain FEW050 FEW080 15.4 8.6 64% 75.67 1009.1 0.03
20 20:55 SE 7 16.09 Overcast OVC080 15.9 8.4 61% 75.69 1009.4 0.03
20 19:55 Calm 16.09 Light Rain FEW049 FEW060 SCT080 17.2 9.8 22.9 16 62% 75.74 1010.1 0.05 0.05
20 18:55 W 13 16.09 Light Rain FEW042 FEW080 19.7 5.7 40% 75.69 1009.4
20 17:55 S 9 16.09 Light Rain FEW090 21.8 2.5 28% 75.62 1008.4
20 16:55 S 13 16.09 Partly Cloudy SCT095 22.6 1 24% 75.64 1008.7
20 15:55 S 13 16.09 Fair CLR 22.4 1.4 25% 75.72 1009.8
20 14:55 S 20 G 28 16.09 Fair CLR 22.8 1.7 25% 75.82 1011.1
20 13:55 SW 13 G 30 16.09 Fair CLR 21.8 2.5 21.8 2.2 28% 75.97 1013.1
20 12:55 S 20 G 30 16.09 Fair CLR 18.1 2.4 35% 76.15 1015.5
20 11:55 S 15 16.09 Fair CLR 14.9 1.8 41% 76.25 1016.9
20 10:55 S 11 16.09 Fair CLR 12 1.9 50% 76.33 1017.9
20 09:55 S 11 16.09 Fair CLR 9.1 1.7 60% 8 76.4 1018.9
20 08:55 S 9 16.09 Fair CLR 7.6 2.1 68% 6 76.48 1019.9
20 07:55 Calm 16.09 Fair CLR 2.1 0.2 5.9 1.9 87% 76.48 1019.9
20 06:55 Calm 16.09 Fair CLR 3 0.2 82% 76.48 1019.9
20 05:55 Calm 16.09 Fair CLR 3.3 0.4 82% 76.48 1019.9
20 04:55 Calm 16.09 Fair CLR 3.5 0.2 79% 76.48 1019.9
20 03:55 Calm 16.09 Fair CLR 4.4 0.2 74% 76.5 1020.3
20 02:55 Calm 16.09 Fair CLR 4.4 0.4 76% 76.58 1021.3
20 01:55 Calm 16.09 Fair CLR 5.2 0.8 11.5 4.2 74% 76.61 1021.6
20 00:55 Calm 16.09 Fair CLR 5.5 0.7 72% 76.63 1022.0
19 23:55 Calm 16.09 Fair CLR 6.1 0 65% 76.61 1021.6
19 22:55 S 6 16.09 Fair CLR 7.8 -0.4 56% 76.61 1021.6
19 21:55 SE 7 16.09 Fair CLR 8.5 -1.3 50% 8 76.61 1021.6
19 20:55 S 7 16.09 Fair CLR 10.1 -1.3 45% 76.58 1021.3
19 19:55 SE 6 16.09 Fair CLR 10.8 -0.7 15 10.7 45% 76.56 1021.0
19 18:55 Calm 16.09 Fair CLR 13.6 -2 34% 76.53 1020.6
19 17:55 S 7 16.09 Fair CLR 14.6 -1.9 32% 76.53 1020.6
19 16:55 W 7 16.09 Fair CLR 14.6 -2.8 30% 76.53 1020.6
19 15:55 W 6 16.09 Fair CLR 14.2 -2.7 31% 76.58 1021.3
19 14:55 W 9 16.09 Fair CLR 13.6 -2.8 32% 76.63 1022.0
19 13:55 S 7 16.09 Fair CLR 12.4 -3 12.5 2.9 34% 76.71 1023.0
19 12:55 Calm 16.09 Fair CLR 10.4 -3.7 37% 76.76 1023.7
19 11:55 Calm 16.09 Fair CLR 8 -3.8 43% 76.81 1024.4
19 10:55 S 7 16.09 Fair CLR 6.6 -3.1 50% 5 76.86 1025.0
19 09:55 S 9 16.09 A Few Clouds FEW060 5.2 -2.9 56% 3 76.89 1025.4
19 08:55 S 11 16.09 Overcast OVC060 5.4 -0.7 65% 3 76.86 1025.0
19 07:55 SE 6 16.09 Overcast OVC060 3.7 -1.5 4.4 1.7 69% 76.86 1025.0
19 06:55 SE 6 16.09 Overcast OVC065 4.1 -1.1 69% 76.84 1024.7
19 05:55 SE 9 16.09 Overcast OVC065 2 -3.5 67% -0 76.81 1024.4
19 04:55 SE 6 16.09 Overcast SCT065 OVC100 2.2 -4.3 63% 76.84 1024.7
19 03:55 SE 7 16.09 Overcast OVC100 2.8 -4 61% 1 76.84 1024.7
19 02:55 SE 7 16.09 Overcast BKN060 OVC100 3.2 -3.6 61% 2 76.89 1025.4
19 01:55 SE 9 16.09 Overcast OVC070 3.3 -3.7 4.1 1.1 61% 1 76.96 1026.4
19 00:55 SE 6 16.09 Overcast OVC070 3.4 -4.3 57% 76.99 1026.7
18 23:55 SE 7 16.09 Overcast OVC075 3.3 -5.4 53% 2 77.01 1027.1
18 22:55 Calm 16.09 Overcast OVC075 2.5 -7.4 48% 77.01 1027.1
18 21:55 SE 7 16.09 Partly Cloudy SCT130 1.8 -8.1 48% -0 77.01 1027.1
18 20:55 E 6 16.09 Mostly Cloudy BKN140 1.4 -8.4 48% 76.99 1026.8
18 19:55 SE 6 16.09 Fair CLR 3 -9.9 5.2 2.5 39% 76.96 1026.4
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)