Weather observations for the past three days for
Fort Belvoir
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
18 23:55 Calm 10.00 Overcast BKN070 OVC090 74.5 63.1 68% 30.07 1018.5
18 22:55 Calm 10.00 Partly Cloudy FEW070 SCT090 71.4 66 83% 30.07 1018.5
18 21:55 Calm 10.00 Fair CLR 75.7 63.5 66% 78 30.06 1018.2
18 20:55 Calm 10.00 Fair CLR 77.2 66.6 70% 79 30.05 1017.8
18 19:55 Calm 10.00 Fair CLR 77.5 68.5 87.6 76.1 74% 79 30.04 1017.5
18 18:55 Calm 10.00 Fair CLR 81.3 69.6 68% 85 30.02 1016.8
18 17:55 NW 7 10.00 A Few Clouds FEW100 84 68.5 60% 87 30.02 1016.8
18 14:55 NW 8 10.00 Partly Cloudy SCT055 85.6 67.6 55% 89 30.03 1017.1
18 13:55 N 5 10.00 Partly Cloudy FEW055 SCT070 86 67.8 88.3 72.5 55% 89 30.05 1017.8
18 12:55 NW 6 10.00 Partly Cloudy FEW041 SCT060 87.1 67.8 53% 90 30.05 1017.8
18 11:55 NW 8 10.00 Fair CLR 86.2 69.1 57% 90 30.07 1018.5
18 10:55 NW 10 10.00 Fair CLR 86.2 69.6 58% 91 30.07 1018.5
18 09:55 NW 8 10.00 Fair CLR 83.7 70.2 64% 88 30.06 1018.2
18 08:55 NW 3 10.00 Fair CLR 80.4 71.8 75% 84 30.06 1018.2
18 07:55 NW 3 10.00 A Few Clouds FEW065 72.1 70 72.7 68.5 93% 30.06 1018.2
18 06:55 Calm 10.00 A Few Clouds FEW050 68.7 67.5 96% 30.05 1017.8
18 05:55 Calm 5.00 Fog/Mist CLR 69.3 68 96% 30.04 1017.5
18 04:55 Calm 10.00 A Few Clouds FEW050 69.8 68.2 95% 30.03 1017.2
18 03:55 Calm 6.00 Fog/Mist CLR 71.1 69.4 95% 30.04 1017.5
18 02:55 Calm 10.00 Partly Cloudy SCT085 71.6 70 95% 30.04 1017.5
18 01:55 Calm 10.00 Partly Cloudy SCT075 71.6 69.8 76.6 71.6 94% 30.05 1017.8
18 00:55 Calm 10.00 A Few Clouds FEW065 72.1 70.3 94% 30.06 1018.2
17 23:55 Calm 10.00 Partly Cloudy SCT075 74.3 70.5 88% 30.07 1018.5
17 22:55 Calm 10.00 A Few Clouds FEW055 FEW095 73.2 70.7 92% 30.09 1019.2
17 21:55 Calm 10.00 A Few Clouds FEW070 73.9 70.2 88% 30.09 1019.2
17 20:55 W 5 10.00 Fair CLR 75.7 70.2 83% 76 30.09 1019.2
17 19:55 Calm 10.00 Fair CLR 76.5 70.5 87.3 76.5 82% 78 30.09 1019.2
17 18:55 W 5 10.00 Partly Cloudy SCT130 78.3 72.3 82% 81 30.1 1019.5
17 17:55 Calm 10.00 Fair CLR 78.8 73.2 83% 82 30.1 1019.5
17 16:55 Calm 10.00 Fair CLR 78.4 73.2 84% 81 30.1 1019.5
17 15:55 SW 3 10.00 Fair CLR 84.2 71.1 65% 89 30.11 1019.9
17 14:55 Calm 10.00 Partly Cloudy SCT055 85.8 69.8 59% 90 30.14 1020.9
17 13:55 S 7 10.00 Fair CLR 86.4 68.2 87.4 69.3 55% 90 30.14 1020.9
17 12:55 Calm 10.00 Fair CLR 85.3 69.3 59% 89 30.16 1021.5
17 11:55 S 5 10.00 Fair CLR 82.8 67.8 61% 86 30.19 1022.6
17 10:55 SW 5 10.00 Fair CLR 79.2 67.3 67% 81 30.21 1023.3
17 09:55 S 6 10.00 Mostly Cloudy FEW080 BKN120 75.6 66.2 73% 77 30.22 1023.6
17 08:55 SE 6 10.00 A Few Clouds FEW085 72.1 66 81% 30.22 1023.6
17 07:55 Calm 10.00 Fair CLR 69.1 66.4 69.3 66 91% 30.22 1023.6
17 06:55 Calm 10.00 Fair CLR 66.6 65.1 95% 30.22 1023.6
17 05:55 Calm 10.00 Fair CLR 67.3 65.8 95% 30.2 1022.9
17 04:55 Calm 10.00 Fair CLR 68.5 66.7 94% 30.21 1023.2
17 03:55 Calm 10.00 Mostly Cloudy BKN060 68.2 66.4 94% 30.22 1023.6
17 02:55 Calm 10.00 Mostly Cloudy BKN060 68 66.2 94% 30.23 1023.9
17 01:55 Calm 10.00 Partly Cloudy SCT065 67.3 65.5 76.3 66.9 94% 30.23 1023.9
17 00:55 Calm 10.00 Fair CLR 67.1 65.7 95% 30.24 1024.3
16 23:55 Calm 10.00 Fair CLR 68.2 66.4 94% 30.25 1024.6
16 22:55 Calm 10.00 Fair CLR 68 65.8 93% 30.26 1024.9
16 21:55 S 3 10.00 Fair CLR 70.7 66.6 87% 30.27 1025.3
16 20:55 Calm 10.00 Fair CLR 74.5 66 75% 30.27 1025.3
16 19:55 Calm 10.00 Fair CLR 72.3 66.7 85.3 72.3 83% 30.25 1024.6
16 18:55 SE 5 10.00 Fair CLR 79.2 66.4 65% 81 30.25 1024.6
16 17:55 S 3 10.00 Fair CLR 83.7 64 52% 85 30.26 1024.9
16 16:55 SE 7 10.00 Fair CLR 84.6 63.3 49% 86 30.26 1024.9
16 15:55 S 8 10.00 Fair CLR 83.5 62.2 49% 84 30.27 1025.3
16 14:55 S 9 10.00 Fair CLR 83.3 62.1 49% 84 30.29 1026.0
16 13:55 SW 6 10.00 Fair CLR 81.9 60.8 82.4 60.4 49% 82 30.31 1026.6
16 12:55 S 7 10.00 Fair CLR 80.4 59.5 49% 81 30.32 1027.0
16 11:55 S 3 10.00 Fair CLR 78.6 61.5 56% 80 30.34 1027.7
16 10:55 S 5 10.00 Fair CLR 75.9 61.5 61% 78 30.36 1028.3
16 09:55 SW 6 10.00 Fair CLR 73 61.9 68% 30.35 1028.0
16 08:55 Calm 10.00 Fair CLR 69.4 63 80% 30.35 1028.0
16 06:55 Calm 10.00 Fair CLR 59.4 57.9 95% 30.33 1027.3
16 05:55 Calm 10.00 Fair CLR 59.4 57.9 95% 30.32 1027.0
16 04:55 Calm 10.00 Fair CLR 59.7 58.3 95% 30.3 1026.3
16 03:55 Calm 10.00 Fair CLR 60.6 58.8 94% 30.29 1026.0
16 02:55 Calm 10.00 Fair CLR 59.9 57.9 93% 30.29 1026.0
16 01:55 Calm 10.00 Fair CLR 58.6 57.2 65.5 58.5 95% 30.29 1026.0
16 00:55 Calm 10.00 Fair CLR 59.4 57.9 95% 30.3 1026.3
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)