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.
13 22:55 Calm 7.00 Fair CLR 74.1 72.9 96% 29.91 1013.1
13 20:55 Calm 8.00 A Few Clouds FEW045 75 73.8 96% 73 29.88 1012.1
13 19:55 Calm 4.00 Fog/Mist FEW080 74.5 72.9 89.1 74.5 95% 29.86 1011.4 0.24
13 18:55 Calm 10.00 Fair CLR 75.6 73.6 94% 75 29.85 1011.0 0.24
13 17:55 N 3 10.00 Light Rain FEW045 81 75.9 85% 87 29.84 1010.7
13 16:55 E 3 10.00 Partly Cloudy SCT037 87.4 73.2 63% 95 29.82 1010.0
13 15:55 Calm 10.00 A Few Clouds FEW090 88.3 71.6 58% 95 29.83 1010.4
13 14:55 SE 5 10.00 A Few Clouds FEW035 FEW230 84.9 73.9 70% 92 29.83 1010.4
13 13:55 Calm 10.00 A Few Clouds FEW031 86 72.3 86.5 72.3 64% 93 29.86 1011.4
13 12:55 W 5 10.00 A Few Clouds FEW021 83.7 73.2 71% 90 29.89 1012.4
13 11:55 W 6 10.00 Mostly Cloudy BKN018 81.3 73 76% 86 29.91 1013.1
13 10:55 W 3 10.00 Overcast OVC010 76.1 70.9 84% 77 29.92 1013.4
13 08:55 W 3 10.00 Overcast OVC009 73.4 70.5 91% 29.91 1013.1
13 07:55 Calm 10.00 Overcast SCT008 OVC013 74.5 72 74.8 73 92% 29.91 1013.1 0.01 0.04
13 06:55 W 3 10.00 Light Rain OVC010 74.1 72 93% 29.89 1012.4
13 05:55 Calm 10.00 Overcast OVC011 74.1 72 93% 29.87 1011.7
13 04:55 Calm 10.00 Overcast OVC010 74.1 72.5 95% 29.88 1012.1 0.03
13 03:55 Calm 10.00 Light Rain SCT006 OVC010 74.1 72.5 95% 29.9 1012.7 0.02
13 02:55 Calm 4.00 Light Rain Fog/Mist OVC010 73.4 71.6 94% 29.92 1013.4 0.01
13 01:55 Calm 10.00 Overcast OVC009 74.8 71.6 78.1 73.8 90% 29.94 1014.1
13 00:55 Calm 10.00 A Few Clouds FEW016 74.3 71.1 90% 29.94 1014.1
12 23:55 Calm 10.00 Partly Cloudy FEW018 FEW031 SCT070 74.7 71.4 90% 29.95 1014.4
12 22:55 Calm 10.00 A Few Clouds FEW019 75 71.8 90% 74 29.97 1015.1
12 21:55 Calm 10.00 Light Rain BKN017 75.9 72.1 88% 76 29.98 1015.5
12 20:55 Calm 10.00 A Few Clouds FEW039 77 72.1 85% 78 29.98 1015.5
12 19:55 E 7 10.00 Mostly Cloudy BKN017 77.4 71.8 82.4 77.4 83% 79 29.97 1015.1
12 18:55 SE 5 10.00 Partly Cloudy FEW023 SCT033 SCT042 79.9 72.7 79% 84 29.97 1015.1
12 17:55 E 5 10.00 Mostly Cloudy SCT021 BKN060 81.3 73 76% 86 29.96 1014.8
12 16:55 SE 8 10.00 Mostly Cloudy FEW023 BKN060 81.1 72.9 76% 86 29.95 1014.4
12 15:55 SE 7 10.00 Mostly Cloudy FEW020 BKN031 BKN050 81.5 73.2 76% 87 29.98 1015.5
12 14:55 E 6 10.00 Mostly Cloudy BKN022 80.8 72.5 76% 85 30.01 1016.5
12 13:55 E 3 10.00 Mostly Cloudy BKN020 78.4 70.2 80.2 71.4 76% 81 30.02 1016.8
12 12:55 E 3 10.00 Mostly Cloudy SCT026 BKN033 79.3 70.3 74% 82 30.04 1017.5
12 11:55 E 6 10.00 Mostly Cloudy BKN021 BKN025 77.7 69.1 75% 80 30.04 1017.5
12 10:55 E 3 10.00 A Few Clouds FEW020 77.2 68.9 76% 79 30.05 1017.8
12 09:55 E 3 10.00 Fair CLR 75.9 68.5 78% 77 30.05 1017.8
12 08:55 Calm 10.00 Partly Cloudy SCT042 73.6 68 83% 30.05 1017.8
12 07:55 Calm 10.00 Mostly Cloudy BKN042 BKN080 71.6 67.1 71.6 68.2 86% 30.04 1017.5
12 06:55 Calm 10.00 Mostly Cloudy FEW045 FEW060 BKN080 70.2 68 93% 30.02 1016.8
12 05:55 Calm 10.00 Mostly Cloudy FEW046 BKN065 70.3 67.8 92% 30.01 1016.5
12 03:55 Calm 10.00 Mostly Cloudy FEW047 SCT080 BKN160 68.4 66.9 95% 30.02 1016.8
12 02:55 Calm 9.00 Mostly Cloudy FEW130 BKN160 69.3 67.6 95% 30.01 1016.5
12 01:55 Calm 10.00 Mostly Cloudy BKN150 68.7 67.3 72.3 67.6 95% 30 1016.1
12 00:55 Calm 10.00 Mostly Cloudy SCT150 BKN190 68 66.6 95% 30.01 1016.5
11 23:55 Calm 10.00 Mostly Cloudy BKN150 68.4 66.9 95% 30.01 1016.5
11 22:55 Calm 8.00 A Few Clouds FEW150 68.2 66.7 95% 30.01 1016.5
11 21:55 Calm 10.00 Fair CLR 69.1 67.5 95% 30.01 1016.5
11 20:55 Calm 10.00 Fair CLR 70.5 68 92% 30 1016.1
11 19:55 Calm 10.00 Fair CLR 72 68.2 81.3 72 88% 29.97 1015.1
11 18:56 E 3 10.00 Fair CLR 77.2 67.8 73% 79 29.95 1014.4
11 17:55 E 3 10.00 A Few Clouds FEW031 79 67.8 69% 81 29.95 1014.4
11 16:55 E 5 10.00 A Few Clouds FEW041 81 68 65% 84 29.94 1014.1
11 15:55 Calm 10.00 Mostly Cloudy BKN050 80.4 66.6 63% 83 29.96 1014.8
11 14:55 Calm 10.00 Mostly Cloudy BKN049 79.9 66.9 65% 82 29.97 1015.1
11 13:55 Calm 10.00 Mostly Cloudy SCT025 BKN040 80.6 69.4 80.8 71.1 69% 84 29.97 1015.1 0.01
11 12:55 Calm 10.00 Overcast FEW020 SCT028 OVC035 78.6 70.3 76% 81 29.98 1015.5
11 11:55 Calm 10.00 Mostly Cloudy FEW022 SCT050 BKN160 78.8 69.8 74% 81 29.99 1015.8
11 09:55 Calm 10.00 Mostly Cloudy SCT034 BKN055 74.7 71.1 89% 29.98 1015.5
11 08:55 Calm 10.00 Mostly Cloudy SCT050 BKN060 72.1 70 93% 29.96 1014.8 0.01
11 07:55 Calm 10.00 Fair CLR 71.1 68.9 76.5 70.5 93% 29.96 1014.8 0.13 0.39
11 06:55 NW 5 4.00 Rain Fog/Mist SCT036 70.9 68.4 92% 29.94 1014.1 0.09
11 05:55 Calm 9.00 Light Rain FEW021 BKN060 72.1 69.3 91% 29.91 1013.1 0.01
11 04:55 NW 5 4.00 Heavy Rain Fog/Mist BKN026 BKN049 73.6 70.7 91% 29.91 1013.1 0.1 0.16
11 03:55 NW 5 10.00 Light Rain SCT025 BKN070 73.4 70.5 91% 29.91 1013.1 0.06
11 02:55 Calm 10.00 Mostly Cloudy BKN065 73.6 70.3 90% 29.89 1012.4
11 01:55 Calm 10.00 Mostly Cloudy BKN070 73.9 70.5 81 73.2 89% 29.9 1012.7
11 00:55 Calm 10.00 Mostly Cloudy BKN110 73.4 70 89% 29.9 1012.7
10 23:55 Calm 10.00 Mostly Cloudy FEW110 BKN140 73.9 70.2 88% 29.89 1012.4
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)