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.
08 06:55 Calm 10.00 Overcast OVC013 75 69.8 84% 75 30.01 1016.5
08 05:55 Calm 10.00 Overcast OVC013 75.2 71.1 87% 75 29.99 1015.8
08 01:55 Calm 10.00 A Few Clouds FEW024 76.5 71.2 78.6 75 84% 77 29.98 1015.4
08 00:55 Calm 10.00 Mostly Cloudy SCT016 BKN022 BKN028 76.8 72.9 88% 78 29.98 1015.4
07 22:55 Calm 10.00 Mostly Cloudy BKN065 75.6 73 92% 75 29.98 1015.5
07 21:55 Calm 10.00 A Few Clouds FEW160 75.6 73.6 94% 75 29.98 1015.5
07 20:55 Calm 10.00 Fair CLR 76.8 74.7 93% 78 29.95 1014.4
07 19:55 Calm 10.00 Fair CLR 78.8 74.1 86.2 78.8 86% 82 29.95 1014.4
07 18:55 Calm 10.00 Fair CLR 80.8 73.9 80% 86 29.94 1014.1
07 17:55 N 5 10.00 Fair CLR 84.9 72.7 67% 91 29.93 1013.7
07 16:55 NW 3 10.00 Fair CLR 84 71.8 67% 89 29.94 1014.1
07 12:55 Calm 10.00 Overcast OVC016 79 71.8 79% 82 29.99 1015.8
07 11:55 Calm 10.00 Overcast OVC013 77.7 72.1 83% 80 29.99 1015.8
07 09:55 N 3 10.00 Overcast OVC010 76.8 72.3 86% 78 29.99 1015.8
07 08:55 Calm 10.00 Mostly Cloudy BKN008 76.8 73.2 89% 78 29.98 1015.5
07 07:55 Calm 10.00 Overcast SCT009 OVC020 75.9 73 76.1 74.7 91% 76 29.97 1015.1 0.01
07 06:55 Calm 10.00 Light Rain BKN012 75.4 72.9 92% 75 29.96 1014.8
07 05:55 Calm 10.00 Overcast OVC010 75.2 73.2 94% 74 29.93 1013.8
07 04:55 Calm 10.00 Mostly Cloudy BKN008 BKN014 75.4 73.4 94% 74 29.93 1013.7 0.01
07 03:55 Calm 10.00 Overcast BKN008 OVC022 75.7 73.6 93% 75 29.93 1013.7
07 02:55 Calm 10.00 Overcast OVC008 75.7 73.6 93% 75 29.93 1013.7 0.01
07 01:55 Calm 10.00 Light Rain FEW013 75.2 73 80.4 74.7 93% 74 29.93 1013.7 0.08 0.39
07 00:55 Calm 3.00 Thunderstorm Heavy Rain Fog/Mist FEW011 74.8 72.9 94% 29.95 1014.4 0.31
06 23:55 Calm 10.00 Thunderstorm Light Rain BKN017 BKN055 BKN160 79.3 73.2 82% 83 29.96 1014.8
06 22:55 E 3 10.00 Thunderstorm in Vicinity FEW024 FEW060 78.8 73.8 85% 82 29.94 1014.1
06 21:55 Calm 10.00 Thunderstorm in Vicinity FEW060 BKN170 77.7 73.4 87% 80 29.93 1013.7
06 20:55 Calm 10.00 Mostly Cloudy BKN150 78.1 73.4 86% 81 29.92 1013.4
06 19:55 Calm 10.00 Fair CLR 80.4 72.1 91.4 79.9 76% 85 29.93 1013.7
06 18:55 Calm 10.00 Fair CLR 81 72.1 75% 85 29.91 1013.1
06 17:55 Calm 10.00 A Few Clouds FEW080 80.1 72.9 79% 84 29.89 1012.4
06 16:55 E 7 10.00 Thunderstorm in Vicinity CLR 90.9 73.4 57% 100 29.88 1012.0
06 15:55 N 3 10.00 Fair CLR 90.9 73.4 57% 100 29.88 1012.0
06 14:55 Calm 10.00 Partly Cloudy SCT033 89.6 73.8 60% 99 29.9 1012.7
06 13:55 Calm 10.00 Partly Cloudy FEW024 SCT032 88.7 75.4 88.7 78.3 65% 99 29.92 1013.4
06 12:55 Calm 10.00 Fair CLR 87.1 73.8 65% 95 29.93 1013.7
06 11:55 E 3 10.00 Mostly Cloudy BKN024 85.3 74.3 70% 93 29.94 1014.1
06 10:55 Calm 10.00 Overcast OVC019 83.1 73.6 73% 89 29.93 1013.7
06 09:55 Calm 10.00 Overcast OVC017 82 73.2 75% 88 29.94 1014.1
06 08:55 N 3 10.00 Overcast OVC017 80.8 72.5 76% 85 29.95 1014.4
06 07:55 N 3 10.00 Mostly Cloudy SCT015 BKN026 78.1 71.4 78.4 73.9 80% 80 29.93 1013.7
06 06:55 Calm 10.00 Fair CLR 76.5 70.9 83% 78 29.92 1013.4
06 05:55 Calm 10.00 Partly Cloudy SCT170 74.3 70.2 87% 29.9 1012.7
06 04:55 Calm 10.00 Mostly Cloudy BKN170 75.2 70 84% 75 29.89 1012.4
06 03:55 Calm 10.00 Mostly Cloudy BKN160 76.1 69.1 79% 77 29.89 1012.4
06 02:55 Calm 10.00 Partly Cloudy SCT160 76.8 69.1 77% 78 29.88 1012.0
06 01:55 NE 5 10.00 Fair CLR 77.4 69.1 86.5 77 76% 79 29.87 1011.7
06 00:55 NE 3 10.00 Fair CLR 78.1 69.4 75% 80 29.89 1012.4
05 23:55 N 8 10.00 A Few Clouds FEW080 79.7 68.2 68% 82 29.91 1013.1
05 22:55 W 9 10.00 Partly Cloudy FEW090 SCT220 81.3 69.3 67% 85 29.89 1012.4
05 21:55 Calm 10.00 A Few Clouds FEW140 79.9 69.6 71% 83 29.85 1011.0
05 20:55 Calm 10.00 A Few Clouds FEW150 FEW190 82 69.1 65% 85 29.85 1011.0
05 18:55 S 12 G 21 10.00 Fair CLR 90.3 70.7 53% 96 29.82 1010.0
05 16:55 SE 7 10.00 Fair CLR 93.6 76.5 58% 107 29.82 1010.0
05 15:55 SE 8 10.00 A Few Clouds FEW040 93.7 76.1 57% 107 29.84 1010.7
05 14:55 E 5 10.00 Fair CLR 93 74.8 56% 104 29.87 1011.7
05 13:55 Calm 10.00 Fair CLR 92.5 71.1 92.7 75.9 50% 99 29.89 1012.4
05 12:55 Calm 10.00 Fair CLR 90 71.6 55% 97 29.9 1012.7
05 11:55 SE 6 10.00 Fair CLR 87.6 73.4 63% 96 29.91 1013.1
05 10:55 E 3 10.00 Fair CLR 85.3 71.6 64% 91 29.92 1013.4
05 09:55 Calm 10.00 Fair CLR 81.5 74.7 80% 88 29.93 1013.8
05 08:55 Calm 10.00 Fair CLR 80.1 74.3 83% 85 29.93 1013.7
05 07:55 Calm 7.00 Fair CLR 75.9 73.4 75.9 72.1 92% 76 29.93 1013.7
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)