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.
30 04:55 Calm 10.00 Fair CLR 57 55.9 96% 30.07 1018.5
30 03:55 Calm 8.00 Fair CLR 57 55.9 96% 30.06 1018.2
30 02:55 Calm 10.00 Fair CLR 58.1 57 96% 30.06 1018.2
30 01:55 Calm 10.00 Fair CLR 58.3 56.8 64.9 57.6 95% 30.06 1018.2
30 00:55 Calm 10.00 Fair CLR 58.6 57.6 96% 30.07 1018.5
29 23:55 Calm 10.00 Fair CLR 60.1 59 96% 30.06 1018.2
29 22:55 Calm 8.00 Fair CLR 60.1 58.6 95% 30.06 1018.2
29 21:55 Calm 10.00 Fair CLR 61.2 59.4 94% 30.05 1017.9
29 20:55 Calm 10.00 Fair CLR 62.2 60.4 94% 30.04 1017.5
29 19:55 Calm 10.00 Fair CLR 65.1 61.7 75.7 65.1 89% 30.03 1017.2
29 18:55 W 3 10.00 Mostly Cloudy BKN070 71.6 60.1 67% 30.01 1016.5
29 17:55 W 6 10.00 Overcast OVC070 73.2 60.3 64% 30.01 1016.5
29 16:55 Calm 10.00 Mostly Cloudy BKN075 74.3 59.5 60% 29.99 1015.8
29 15:55 W 6 10.00 Mostly Cloudy FEW043 BKN075 73.6 61 65% 30 1016.1
29 14:55 NW 5 10.00 Overcast SCT032 OVC065 73.4 60.4 64% 30.01 1016.5
29 13:55 W 7 10.00 Overcast BKN041 BKN050 OVC060 73.2 59.4 75 64.2 62% 30.02 1016.8
29 12:55 NW 6 10.00 Mostly Cloudy SCT033 BKN060 73.9 59.2 60% 30.04 1017.5
29 11:55 NW 6 10.00 Overcast BKN028 BKN042 OVC060 73 60.1 64% 30.04 1017.5
29 10:55 NW 8 10.00 Mostly Cloudy BKN027 BKN055 72.7 59.7 64% 30.04 1017.5
29 09:55 W 5 10.00 Overcast OVC055 69.4 60.1 72% 30.03 1017.2
29 08:55 Calm 10.00 Overcast OVC055 66.4 60.6 82% 30.02 1016.8
29 07:55 Calm 10.00 Overcast OVC055 64 60.4 64 62.1 88% 30.01 1016.5
29 06:55 Calm 10.00 Overcast SCT043 OVC060 62.1 60.3 94% 30 1016.2
29 05:55 Calm 10.00 Overcast OVC075 62.2 60.4 94% 29.98 1015.5
29 04:55 Calm 10.00 Overcast OVC070 62.4 60.6 94% 29.97 1015.1
29 03:55 Calm 10.00 Overcast OVC065 62.6 60.8 94% 29.97 1015.1
29 02:55 Calm 10.00 Overcast OVC070 62.8 61 94% 29.97 1015.1
29 01:55 Calm 10.00 Overcast OVC070 63 60.8 66.9 62.4 93% 29.97 1015.1
29 00:55 Calm 10.00 Overcast OVC065 62.6 60.4 93% 29.97 1015.1
28 23:55 Calm 10.00 Overcast FEW055 OVC070 64.2 61.5 91% 29.97 1015.1
28 22:55 Calm 10.00 Overcast OVC048 66.2 61.9 86% 29.97 1015.1
28 21:55 Calm 10.00 Overcast OVC036 65.5 62.1 89% 29.96 1014.8
28 20:55 Calm 10.00 Overcast OVC035 65.3 61.9 89% 29.94 1014.1
28 19:55 Calm 10.00 Overcast SCT037 OVC048 65.8 61.9 72.7 65.8 87% 29.92 1013.4
28 18:55 Calm 10.00 Mostly Cloudy BKN049 67.3 59.7 77% 29.9 1012.8
28 17:55 Calm 10.00 Overcast OVC036 70.5 59.4 68% 29.88 1012.1
28 16:55 NW 3 10.00 Overcast OVC036 72.3 58.1 61% 29.86 1011.4
28 15:55 W 9 10.00 Overcast OVC037 72.7 57.9 60% 29.86 1011.4
28 14:55 NW 5 10.00 Overcast OVC032 72.5 57.7 60% 29.86 1011.4
28 13:55 W 9 10.00 Overcast OVC030 69.6 57.7 70.7 63.3 66% 29.88 1012.1
28 12:55 NW 9 10.00 Overcast OVC026 69.4 57.2 65% 29.88 1012.1
28 11:55 W 9 10.00 Overcast BKN021 OVC027 66.6 57.6 73% 29.89 1012.4
28 10:55 NW 9 10.00 Overcast OVC019 65.3 58.3 78% 29.9 1012.8
28 09:55 NW 7 10.00 Overcast OVC021 65.7 57.9 76% 29.9 1012.8
28 08:55 W 7 10.00 Overcast OVC020 64 57 78% 29.88 1012.1
28 07:55 W 7 10.00 Overcast OVC024 63.5 57.2 63.5 62.6 80% 29.87 1011.8
28 06:55 NW 6 10.00 Overcast BKN024 OVC029 63.3 57 80% 29.85 1011.1
28 05:55 NW 6 10.00 Overcast OVC026 63.3 57.4 81% 29.83 1010.4
28 04:55 NW 7 10.00 Overcast OVC025 63 57.4 82% 29.82 1010.1
28 03:55 NW 6 10.00 Overcast BKN032 OVC047 63 57.4 82% 29.8 1009.4
28 02:55 NW 7 10.00 Partly Cloudy FEW036 SCT049 63.1 57.9 83% 29.81 1009.7
28 01:55 NW 6 10.00 Mostly Cloudy FEW028 FEW037 BKN050 62.6 57.9 63.7 61 85% 29.81 1009.7
28 00:55 W 6 10.00 Overcast BKN026 OVC039 62.1 58.5 88% 29.8 1009.4
27 23:55 W 5 10.00 A Few Clouds FEW070 61.7 58.1 88% 29.79 1009.0
27 22:55 W 8 10.00 A Few Clouds FEW080 62.2 57.7 85% 29.79 1009.0
27 21:55 NW 9 10.00 Partly Cloudy SCT070 63.5 58.3 83% 29.78 1008.7
27 20:55 NW 10 10.00 Mostly Cloudy BKN013 63.3 58.1 83% 29.78 1008.7
27 19:55 NW 10 10.00 Overcast BKN013 OVC020 63 59 66.7 62.4 87% 29.77 1008.4
27 18:55 NW 12 10.00 Mostly Cloudy BKN014 62.8 57.9 84% 29.76 1008.0
27 17:55 NW 12 G 25 10.00 Overcast BKN014 OVC019 62.6 58.3 86% 29.74 1007.4
27 16:55 NW 15 10.00 Light Drizzle BKN015 OVC028 63 58.1 84% 29.72 1006.7
27 15:55 NW 14 G 22 10.00 Overcast SCT017 OVC027 64 57.4 79% 29.7 1006.0
27 14:55 NW 18 G 29 10.00 Light Rain SCT023 BKN032 BKN042 65.8 56.5 72% 29.69 1005.7
27 13:55 NW 14 10.00 A Few Clouds FEW050 65.5 58.1 69.1 62.8 77% 29.69 1005.7 0.03 0.03
27 12:55 NW 14 G 20 10.00 Overcast OVC035 67.3 52.5 59% 29.69 1005.7
27 11:55 NW 20 G 25 10.00 Mostly Cloudy BKN039 68.9 52.5 56% 29.67 1005.0
27 10:55 NW 14 G 25 10.00 Overcast BKN047 OVC060 66.7 52.9 61% 29.68 1005.3
27 09:55 NW 12 10.00 Light Rain BKN043 BKN100 64.4 54.3 70% 29.69 1005.7
27 08:55 W 12 10.00 Fair CLR 63.1 53.2 70% 29.69 1005.7
27 07:55 NW 10 10.00 Overcast OVC045 63.3 52.9 63.5 60.1 69% 29.69 1005.7 0.01
27 06:55 W 8 10.00 Overcast OVC043 62.2 53.4 73% 29.7 1006.0
27 05:55 NW 7 10.00 Light Drizzle OVC048 61.9 53.4 74% 29.71 1006.3
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)