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.
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
28 16:55 Calm 10.00 Partly Cloudy SCT009 SCT016 76.3 73 90% 77 29.94 1014.1 0.06 0.06
28 15:55 Calm 10.00 Overcast OVC015 74.7 71.8 91% 29.94 1014.1
28 14:55 Calm 10.00 Overcast OVC009 75.4 72.5 91% 75 29.94 1014.1
28 13:55 Calm 10.00 Overcast OVC008 73.8 71.2 77.5 71.2 92% 29.94 1014.1 0.7
28 12:55 Calm 8.00 Light Rain OVC009 74.5 72.3 93% 29.95 1014.4 0.36
28 11:55 Calm 0.50 Heavy Rain Fog VV010 74.7 72.5 93% 29.94 1014.1 0.34
28 10:55 Calm 10.00 Overcast OVC011 75.4 71.8 89% 75 29.93 1013.8
28 09:55 Calm 10.00 Overcast OVC009 75.9 71.8 87% 76 29.93 1013.8
28 08:55 NE 3 10.00 Overcast OVC007 72.9 69.4 89% 29.93 1013.8
28 07:55 Calm 10.00 Overcast OVC007 73 69.6 73.8 72.7 89% 29.93 1013.8
28 06:55 Calm 10.00 Overcast OVC007 73.2 69.8 89% 29.92 1013.4
28 05:55 Calm 10.00 Overcast OVC008 73.4 69.6 88% 29.91 1013.1
28 03:55 Calm 10.00 Mostly Cloudy BKN009 BKN015 73.6 70.2 89% 29.9 1012.7
28 02:55 Calm 10.00 Partly Cloudy FEW033 SCT075 73.8 70.3 89% 29.91 1013.1
28 01:55 Calm 10.00 Mostly Cloudy BKN030 BKN050 73.9 69.8 79.3 72.7 87% 29.91 1013.1
28 00:55 Calm 10.00 Mostly Cloudy SCT029 BKN050 73.8 70.3 89% 29.93 1013.8
27 23:55 Calm 10.00 Mostly Cloudy BKN055 74.5 70.3 87% 29.93 1013.8
27 22:55 Calm 10.00 Partly Cloudy FEW046 SCT060 75.6 70.3 84% 76 29.93 1013.8
27 21:55 Calm 10.00 Mostly Cloudy SCT040 BKN060 76.8 70.5 81% 78 29.93 1013.8
27 20:55 Calm 10.00 Mostly Cloudy SCT038 BKN048 BKN060 77.7 71.4 81% 80 29.93 1013.8
27 19:55 Calm 10.00 Mostly Cloudy BKN060 79 71.1 83.7 78.4 77% 82 29.93 1013.8
27 18:55 Calm 10.00 Mostly Cloudy BKN055 79.5 71.2 76% 83 29.92 1013.4
27 17:55 Calm 10.00 Mostly Cloudy BKN050 81.1 70.3 70% 85 29.92 1013.4
27 16:55 Calm 10.00 Overcast OVC055 81.7 68.7 65% 85 29.93 1013.8
27 15:55 SW 5 10.00 Mostly Cloudy BKN075 81.9 67.5 62% 85 29.94 1014.1
27 13:55 S 3 10.00 A Few Clouds FEW190 81.1 70 81.3 72.9 69% 85 29.97 1015.1
27 12:55 S 5 10.00 Mostly Cloudy BKN085 78.6 70.3 76% 81 29.98 1015.5
27 11:55 Calm 10.00 Partly Cloudy SCT080 79.2 70.9 76% 82 30 1016.1
27 10:55 W 5 10.00 Fair CLR 78.8 70.9 77% 82 30.01 1016.5
27 09:55 NW 6 10.00 Fair CLR 77 71.8 84% 78 30.01 1016.5
27 08:55 Calm 10.00 A Few Clouds FEW005 75 72.1 91% 74 30 1016.1
27 07:55 Calm 10.00 A Few Clouds FEW120 72.9 71.1 73.2 70.5 94% 29.99 1015.8
27 06:55 Calm 8.00 A Few Clouds FEW100 71.6 70.3 96% 29.98 1015.5
27 05:55 Calm 8.00 Overcast OVC007 71.6 70 95% 30.01 1016.5
27 04:55 Calm 8.00 Mostly Cloudy BKN007 70.9 69.3 95% 30 1016.1
27 03:55 Calm 7.00 A Few Clouds FEW130 71.1 69.8 96% 30 1016.1
27 02:55 SE 3 8.00 A Few Clouds FEW160 71.1 69.4 95% 29.99 1015.8
27 01:55 Calm 7.00 Fair CLR 71.6 70 74.3 71.6 95% 30.01 1016.5 0.01 0.01
27 00:55 Calm 10.00 A Few Clouds FEW100 FEW110 72.7 70.9 94% 30.02 1016.8
26 23:55 Calm 10.00 Mostly Cloudy FEW034 SCT080 BKN120 72.9 70.3 92% 30.04 1017.5
26 22:55 Calm 10.00 Mostly Cloudy FEW055 BKN085 73.2 71.1 93% 30.06 1018.2
26 21:55 Calm 10.00 Partly Cloudy SCT070 SCT140 73.2 71.1 93% 30.04 1017.5
26 20:55 Calm 10.00 NULL NULL 73.6 71.4 93% 30.02 1016.8
26 19:55 Calm 10.00 Mostly Cloudy FEW005 BKN120 74.1 71.6 91 74.1 92% 30.02 1016.8 0.04
26 18:55 SE 5 10.00 A Few Clouds FEW110 75 72.5 92% 74 30.02 1016.8 0.02
26 17:55 W 3 10.00 Light Rain SCT038 75.9 72.1 88% 76 30.03 1017.2 0.02
26 16:55 NW 16 10.00 Thunderstorm BKN060 84.2 69.3 61% 88 29.99 1015.8
26 15:55 SW 6 10.00 Fair CLR 88.9 64 44% 90 30 1016.1
26 14:55 W 3 10.00 A Few Clouds FEW060 89.4 63.9 43% 91 30 1016.1
26 12:55 S 3 10.00 Fair CLR 87.3 66.2 50% 90 30.03 1017.1
26 11:55 W 3 10.00 Fair CLR 84.7 65.1 52% 87 30.04 1017.5
26 10:55 SE 5 10.00 Fair CLR 79.9 66.6 64% 82 30.03 1017.1
26 09:55 SW 5 10.00 Fair CLR 78.3 65.5 65% 80 30.03 1017.1
26 08:55 Calm 10.00 Fair CLR 77.5 65.3 66% 79 30.04 1017.5
26 07:55 Calm 10.00 Fair CLR 74.1 64 75.2 69.4 71% 30.03 1017.1
26 06:55 Calm 10.00 Fair CLR 74.3 65.1 73% 30.01 1016.5
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)