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.
24 11:55 W 3 10.00 Fair CLR 79.7 51.1 37% 79 30.03 1017.2
24 10:55 NW 9 10.00 Fair CLR 78.1 52.5 41% 79 30.03 1017.2
24 09:55 NW 6 10.00 Fair CLR 75.9 53.1 45% 78 30.04 1017.5
24 08:55 NW 10 10.00 Fair CLR 72.3 53.2 51% 30.04 1017.5
24 07:55 NW 8 10.00 Fair CLR 68.9 54 68.9 60.8 59% 30.03 1017.2
24 06:55 NW 6 10.00 Fair CLR 64.4 52.3 65% 30.01 1016.5
24 05:55 NW 6 10.00 Fair CLR 63.7 50.9 63% 30 1016.1
24 04:55 Calm 10.00 Fair CLR 61.7 54.7 78% 29.99 1015.8
24 03:55 NW 3 10.00 Mostly Cloudy BKN070 65.1 54.7 69% 29.97 1015.1
24 02:55 NW 6 10.00 Fair CLR 64.8 56.7 75% 29.96 1014.8
24 01:55 Calm 9.00 Fair CLR 60.6 59.2 73.8 60.6 95% 29.96 1014.8
24 00:55 Calm 10.00 Fair CLR 63.3 61.9 95% 29.95 1014.5
23 23:55 Calm 10.00 Fair CLR 62.2 60.8 95% 29.95 1014.5
23 22:55 Calm 10.00 Fair CLR 63.3 61.5 94% 29.94 1014.1
23 21:55 Calm 10.00 Fair CLR 65.1 62.4 91% 29.93 1013.8
23 20:55 Calm 10.00 Fair CLR 67.1 62.8 86% 29.93 1013.8
23 19:55 Calm 10.00 Fair CLR 73.9 60.4 75.9 68 63% 29.93 1013.8
23 18:55 NW 9 G 18 10.00 Mostly Cloudy BKN035 BKN046 75.4 59 57% 78 29.91 1013.1
23 16:55 N 7 10.00 Overcast BKN023 OVC030 71.2 62.4 74% 29.88 1012.1
23 15:55 NW 7 10.00 Mostly Cloudy BKN019 BKN027 69.6 63.1 80% 29.89 1012.4
23 14:55 N 7 10.00 Light Drizzle SCT013 BKN018 68.9 65.1 88% 29.89 1012.4
23 13:55 NW 6 8.00 Light Rain SCT009 OVC015 69.3 66.7 73.9 68.5 92% 29.88 1012.1 0.19 0.2
23 12:55 NW 9 10.00 Light Rain FEW011 70.7 66.9 88% 29.88 1012.1 0.01
23 11:55 NW 8 10.00 Light Rain FEW010 72 68.5 89% 29.87 1011.7
23 11:05 NW 12 10.00 Light Drizzle BKN009 OVC015 73.2 69.1 87% 29.86 1011.4
23 10:55 NW 8 10.00 Light Drizzle FEW009 73.2 69.1 87% 29.86 1011.4
23 09:55 NW 8 10.00 Mostly Cloudy BKN014 73.9 69.1 85% 29.85 1011.1
23 08:55 NW 5 10.00 Partly Cloudy SCT010 SCT090 73.4 70 89% 29.85 1011.1
23 07:55 Calm 10.00 A Few Clouds FEW085 72.3 69.8 72.3 70 92% 29.85 1011.1
23 06:55 W 5 10.00 Overcast BKN007 OVC100 71.8 69.3 92% 29.84 1010.7
23 05:55 Calm 10.00 Overcast OVC005 71.6 69.8 94% 29.82 1010.0
23 04:55 Calm 10.00 Overcast OVC007 71.1 69.4 95% 29.81 1009.7
23 03:55 Calm 10.00 Overcast OVC009 70.9 69.3 95% 29.8 1009.3
23 02:55 Calm 9.00 Partly Cloudy FEW017 SCT160 70.2 68.5 95% 29.82 1010.0
23 01:55 S 3 10.00 Partly Cloudy FEW008 SCT027 72 68.5 73 70.3 89% 29.84 1010.7
23 00:55 NW 5 10.00 Partly Cloudy SCT210 72.3 69.8 92% 29.83 1010.4
22 23:55 Calm 9.00 Partly Cloudy SCT210 70.9 69.3 95% 29.84 1010.7
22 22:55 SE 3 10.00 A Few Clouds FEW090 71.6 69.1 92% 29.86 1011.4
22 21:55 Calm 10.00 Partly Cloudy SCT170 72 69.8 93% 29.85 1011.0
22 20:55 SE 6 10.00 Fair CLR 72.3 69.8 92% 29.83 1010.4
22 19:55 Calm 10.00 Fair CLR 72.3 70.5 93.9 71.2 94% 29.8 1009.4 0.02 1.01
22 18:55 SE 3 1.63 Thunderstorm Heavy Rain Fog/Mist OVC026 72.1 69.1 90% 29.82 1010.0 0.99
22 17:55 Calm 10.00 Thunderstorm SCT060 SCT080 81.5 66.7 61% 84 29.78 1008.7
22 16:55 SE 5 10.00 Thunderstorm SCT070 SCT090 SCT120 89.2 69.8 53% 94 29.78 1008.7
22 15:55 S 8 10.00 Fair CLR 91.4 66.4 44% 94 29.8 1009.3
22 14:55 S 8 G 17 10.00 Fair CLR 91.6 66.6 44% 95 29.82 1010.0
22 13:55 S 9 10.00 A Few Clouds FEW075 FEW130 90.1 66.6 91.6 74.8 46% 93 29.85 1011.0
22 12:55 S 7 10.00 Partly Cloudy FEW140 SCT190 SCT210 89.6 67.8 49% 93 29.86 1011.4
22 11:55 S 13 10.00 Fair CLR 87.1 64.9 48% 89 29.87 1011.7
22 10:55 S 9 10.00 A Few Clouds FEW200 84.6 64.9 52% 86 29.88 1012.1
22 09:55 SE 5 10.00 Fair CLR 81.9 66.6 60% 84 29.88 1012.1
22 08:55 S 5 10.00 Fair CLR 77.9 67.3 70% 80 29.88 1012.1
22 07:55 E 6 10.00 Fair CLR 74.8 67.5 74.8 64.9 78% 29.88 1012.1
22 06:55 Calm 10.00 Fair CLR 71.1 64.2 79% 29.89 1012.4
22 05:55 Calm 10.00 A Few Clouds FEW085 67.1 60.6 80% 29.89 1012.4
22 04:55 Calm 10.00 Partly Cloudy SCT085 66.4 59.7 79% 29.91 1013.1
22 03:55 Calm 10.00 Mostly Cloudy BKN200 66 59 78% 29.91 1013.1
22 02:55 Calm 10.00 Partly Cloudy SCT200 65.8 58.5 77% 29.92 1013.4
22 01:55 Calm 10.00 Fair CLR 66 57.6 82.2 65.5 74% 29.93 1013.8
22 00:55 Calm 10.00 Fair CLR 66.2 57.2 73% 29.94 1014.1
21 23:55 Calm 10.00 Fair CLR 67.3 55.9 67% 29.94 1014.1
21 22:55 Calm 10.00 A Few Clouds FEW075 69.4 56.3 63% 29.94 1014.1
21 21:55 Calm 10.00 Fair CLR 70.3 55.2 59% 29.92 1013.4
21 20:55 Calm 10.00 Fair CLR 73.9 55.2 52% 29.91 1013.1
21 19:55 Calm 10.00 Fair CLR 81 55 88.3 80.8 41% 81 29.91 1013.1
21 18:55 NW 3 10.00 Fair CLR 86.2 52 31% 84 29.88 1012.1
21 17:55 NW 7 10.00 Fair CLR 87.3 49.1 27% 85 29.88 1012.1
21 16:55 NW 13 10.00 Fair CLR 87.3 48.2 26% 84 29.88 1012.1
21 15:55 W 10 10.00 Fair CLR 86.5 49.5 28% 84 29.89 1012.4
21 14:55 NW 6 10.00 Fair CLR 86 51.8 31% 84 29.89 1012.4
21 13:55 W 8 10.00 Fair CLR 85.1 51.1 85.1 72.7 31% 83 29.9 1012.7
21 12:55 NW 10 10.00 Partly Cloudy FEW150 FEW190 SCT210 84 49.3 30% 82 29.9 1012.7
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)