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.
01 16:55 S 6 10.00 Fair CLR 96.8 72.5 46% 106 29.96 1014.7
01 15:55 S 8 10.00 Fair CLR 96.6 73 47% 107 29.97 1015.1
01 14:55 SW 6 10.00 Fair CLR 96.3 72.7 47% 106 29.98 1015.4
01 13:55 SW 6 10.00 Fair CLR 95.7 73.9 95.7 78.6 50% 107 29.99 1015.8
01 12:55 S 7 10.00 Fair CLR 93 73.8 54% 103 30 1016.1
01 11:55 SW 5 10.00 Fair CLR 90.7 73.2 57% 99 30.01 1016.4
01 08:55 S 6 10.00 Fair CLR 80.6 68.2 66% 83 30.02 1016.8
01 07:55 S 3 10.00 Fair CLR 78.4 67.8 78.4 71.6 70% 81 30.02 1016.8
01 06:55 Calm 10.00 A Few Clouds FEW049 74.3 68.7 83% 30.02 1016.8
01 05:55 Calm 10.00 Fair CLR 72.3 68.2 87% 30.02 1016.8
01 04:55 SE 3 10.00 Fair CLR 74.8 68.2 80% 30.02 1016.8
01 03:55 SE 5 10.00 Fair CLR 75.6 68.5 79% 76 30.01 1016.4
01 02:55 SE 3 10.00 Fair CLR 75.9 68.2 77% 77 30.02 1016.8
01 00:55 SE 3 10.00 Partly Cloudy SCT055 77.7 66.7 69% 80 30.04 1017.5
30 23:55 SE 5 10.00 A Few Clouds FEW060 78.1 65.3 65% 80 30.04 1017.5
30 22:55 SE 5 10.00 Fair CLR 77.4 64.6 65% 79 30.04 1017.5
30 21:55 SE 3 10.00 Fair CLR 78.1 64.9 64% 80 30.02 1016.8
30 20:55 Calm 10.00 Fair CLR 77.9 66.9 69% 80 30 1016.1
30 18:55 SE 6 10.00 Fair CLR 86.9 64.8 48% 89 30 1016.1
30 17:55 SE 8 10.00 Fair CLR 88.5 64.4 45% 90 30.02 1016.8
30 16:55 SE 7 10.00 Fair CLR 90.5 62.8 40% 91 30.04 1017.5
30 15:55 S 7 10.00 Fair CLR 89.8 62.2 40% 90 30.05 1017.8
30 14:55 S 8 10.00 Fair CLR 89.1 64.2 44% 91 30.07 1018.5
30 13:55 S 9 10.00 Fair CLR 87.3 64.6 87.4 72.5 47% 89 30.09 1019.2
30 12:55 SE 6 10.00 Fair CLR 85.8 65.5 51% 88 30.11 1019.9
30 11:55 SE 8 10.00 Fair CLR 84.9 68.4 58% 88 30.11 1019.9
30 10:55 S 6 10.00 Fair CLR 83.5 67.1 58% 86 30.13 1020.5
30 09:55 S 8 10.00 Fair CLR 79.9 66.6 64% 82 30.13 1020.5
30 08:55 S 5 10.00 Fair CLR 77.7 69.8 77% 80 30.14 1020.9
30 07:55 Calm 10.00 Fair CLR 72.3 69.4 72.3 65.5 91% 30.13 1020.5
30 06:55 Calm 9.00 Fair CLR 66.2 64.8 95% 30.12 1020.2
30 05:55 Calm 10.00 Fair CLR 66.4 64.9 95% 30.12 1020.2
30 04:55 Calm 7.00 Fair CLR 66 64.8 96% 30.1 1019.5
30 03:55 Calm 6.00 Fog/Mist CLR 66.6 65.3 96% 30.09 1019.2
30 02:55 Calm 4.00 Fog/Mist CLR 66.7 65.5 96% 30.1 1019.5
30 01:55 Calm 6.00 Fog/Mist CLR 67.6 66.2 79.2 67.5 95% 30.12 1020.2
30 00:55 Calm 9.00 Fair CLR 68 66.6 95% 30.11 1019.9
29 23:55 Calm 10.00 Fair CLR 68.5 66.7 94% 30.1 1019.5
29 21:55 Calm 10.00 Fair CLR 70.7 67.8 91% 30.09 1019.2
29 20:55 Calm 10.00 Fair CLR 74.1 68.2 82% 30.07 1018.5
29 19:55 Calm 10.00 Fair CLR 78.3 68.4 88.5 78.3 72% 80 30.07 1018.5
29 18:55 Calm 10.00 Fair CLR 84.4 65.3 53% 86 30.06 1018.2
29 17:55 E 6 10.00 Fair CLR 86.5 63.3 46% 88 30.06 1018.2
29 16:55 E 7 10.00 A Few Clouds FEW050 86.9 66.6 51% 90 30.06 1018.2
29 15:55 Calm 10.00 Fair CLR 87.3 66.2 50% 90 30.05 1017.8
29 14:55 SE 5 10.00 Partly Cloudy SCT036 85.3 69.3 59% 89 30.06 1018.2
29 13:55 SW 3 10.00 Mostly Cloudy BKN032 83.1 70 84 72.5 65% 87 30.06 1018.2
29 12:55 S 3 10.00 Partly Cloudy FEW028 FEW034 SCT041 SCT200 83.1 70.5 66% 88 30.07 1018.5
29 11:55 Calm 10.00 Partly Cloudy FEW022 FEW029 SCT060 80.1 70.5 73% 83 30.08 1018.8
29 10:55 Calm 10.00 A Few Clouds FEW015 FEW060 78.3 71.2 79% 81 30.09 1019.2
29 09:55 Calm 10.00 A Few Clouds FEW055 74.7 69.8 85% 30.08 1018.8
29 08:55 Calm 10.00 A Few Clouds FEW043 FEW050 76.8 72.9 88% 78 30.07 1018.5
29 07:55 Calm 9.00 Partly Cloudy SCT050 73.4 71.2 73.4 68.9 93% 30.05 1017.8
29 06:55 Calm 6.00 Fog/Mist OVC050 71.4 69.8 95% 30.03 1017.2
29 05:55 Calm 3.00 Fog/Mist BKN050 70.2 68.9 96% 30.01 1016.5
29 04:55 Calm 3.00 Fog/Mist CLR 70.2 68.9 96% 29.98 1015.5
29 03:55 Calm 2.50 Fog/Mist CLR 72 70.7 96% 29.98 1015.5
29 02:55 Calm 10.00 Mostly Cloudy BKN050 72.9 71.2 95% 29.98 1015.5
29 01:55 Calm 9.00 Overcast OVC042 73.4 71.8 75.6 70.5 95% 29.98 1015.5
29 00:55 Calm 9.00 Overcast OVC037 73.4 71.8 95% 29.98 1015.5
28 23:55 Calm 10.00 Overcast OVC035 72.7 71.1 95% 29.98 1015.5
28 22:55 Calm 4.00 Fog/Mist BKN032 71.4 70.2 96% 29.98 1015.5
28 21:55 Calm 9.00 Fair CLR 70.7 69.1 95% 29.97 1015.1
28 20:55 Calm 10.00 Partly Cloudy FEW085 SCT130 74.7 72.1 92% 29.96 1014.8
28 19:55 Calm 10.00 Mostly Cloudy FEW017 BKN025 75.6 72.3 79 72 90% 75 29.96 1014.8 0.06
28 18:55 Calm 10.00 Mostly Cloudy SCT010 BKN017 BKN025 76.5 72.5 88% 77 29.93 1013.8
28 17:55 Calm 10.00 Mostly Cloudy BKN013 BKN029 74.7 70.9 88% 29.94 1014.1
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)