Weather observations for the past three days for
Fort Belvoir
Imperial (Metric)
Date Time (est) 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.
18 10:55 N 7 10.00 Overcast OVC038 42.4 34 72% 39 29.99 1015.9
18 09:55 Calm 10.00 Overcast OVC034 41.2 35.8 81% 30.01 1016.6
18 08:55 Calm 10.00 Overcast OVC024 38.3 35.4 89% 29.98 1015.6
18 07:55 NW 6 10.00 Light Rain BKN020 38.7 36.3 91% 35 30 1016.3
18 06:55 Calm 3.00 Light Rain Fog/Mist SCT065 37 35.8 39.7 32 95% 30.01 1016.6 0.01 0.02
18 04:55 Calm 10.00 A Few Clouds FEW037 36.3 34.7 94% 29.99 1015.9
18 03:55 NW 3 10.00 Fair CLR 36.3 33.1 88% 30 1016.2
18 02:55 Calm 10.00 Mostly Cloudy SCT070 BKN120 36 33.1 89% 29.99 1015.9
18 01:55 Calm 10.00 Partly Cloudy SCT070 36.7 33.3 87% 30.02 1016.9
18 00:55 Calm 10.00 Partly Cloudy SCT110 32.9 29.7 35.1 30.6 88% 30.03 1017.3
17 23:55 Calm 10.00 Overcast OVC110 32.9 29.5 87% 30.05 1017.9
17 22:55 Calm 10.00 Overcast OVC110 33.8 30 86% 30.06 1018.3
17 21:55 Calm 10.00 Overcast OVC110 32.7 29.3 87% 30.06 1018.3
17 20:55 Calm 10.00 Mostly Cloudy BKN130 32.2 29.7 90% 30.06 1018.3
17 18:55 Calm 10.00 Fair CLR 34.5 30.7 46.2 32.7 86% 30.07 1018.6
17 17:55 Calm 10.00 Fair CLR 35.1 28.6 77% 30.06 1018.3
17 16:55 Calm 10.00 Fair CLR 42.4 30 62% 30.04 1017.6
17 15:55 SE 3 10.00 A Few Clouds FEW080 43.9 28.8 55% 30.03 1017.2
17 14:55 SW 5 10.00 Overcast OVC080 43.2 28 55% 41 30.01 1016.6
17 13:55 Calm 10.00 Partly Cloudy SCT080 44.2 31.3 60% 30.01 1016.6
17 12:55 Calm 10.00 Overcast OVC070 40.1 28.9 41 33.3 64% 30.01 1016.6 0.04
17 11:55 Calm 10.00 Overcast OVC055 37.9 29.1 71% 30.02 1016.9
17 10:55 Calm 8.00 Light Rain FEW036 36 29.8 78% 30.04 1017.6 0.04
17 09:55 S 5 10.00 Light Rain FEW037 SCT046 38.3 21.7 51% 35 30.03 1017.2
17 08:55 S 3 10.00 Overcast OVC050 40.8 14 33% 30.02 1016.9
17 07:55 SE 6 10.00 Overcast BKN050 OVC090 40.3 14.2 34% 37 30 1016.2
17 06:55 S 6 10.00 Overcast OVC085 40.1 11.8 42.3 35.2 31% 37 30.01 1016.6
17 05:55 SE 3 10.00 Overcast OVC085 37.9 12.7 35% 29.99 1015.9
17 04:55 SE 3 10.00 Overcast OVC100 37.9 11.3 33% 29.98 1015.6
17 03:55 Calm 10.00 Overcast OVC100 38.8 9.3 29% 30.01 1016.6
17 02:55 SE 6 10.00 Mostly Cloudy BKN100 40.1 8.8 27% 37 30.02 1016.9
17 01:55 S 6 10.00 Fair CLR 41.4 9.9 27% 38 30.01 1016.6
17 00:55 S 6 10.00 Partly Cloudy SCT130 SCT160 37.2 7.2 40.3 34.3 28% 33 30.01 1016.6
16 23:55 S 6 10.00 Mostly Cloudy BKN120 39.4 6.4 25% 36 30 1016.3
16 22:55 S 7 10.00 Overcast OVC110 39.6 4.8 23% 35 30.01 1016.6
16 21:55 SE 6 10.00 Overcast OVC100 38.3 8.1 28% 34 29.99 1015.9
16 20:55 Calm 10.00 Overcast OVC085 35.8 12 37% 30.02 1016.9
16 19:55 Calm 10.00 Overcast OVC080 37 7.7 29% 30.02 1016.9
16 18:55 S 3 10.00 Overcast OVC080 37.2 9.3 38.1 32.2 31% 30.02 1016.9
16 17:55 Calm 10.00 Overcast OVC080 32.9 8.2 35% 30 1016.3
16 16:55 Calm 10.00 Overcast OVC085 34.9 5 28% 30.02 1016.9
16 15:55 Calm 10.00 Overcast OVC085 35.4 3.9 26% 30.01 1016.6
16 14:55 SW 5 10.00 Mostly Cloudy BKN090 35.2 3.7 26% 32 30.01 1016.6
16 13:55 S 8 10.00 Overcast BKN100 OVC120 34.7 5.7 29% 29 30 1016.3
16 12:55 SW 7 10.00 Partly Cloudy FEW110 SCT140 35.4 4.6 35.8 21.4 27% 30 30 1016.3
16 11:55 SW 6 10.00 Mostly Cloudy BKN110 32.5 4.5 30% 28 30.04 1017.6
16 10:55 S 8 10.00 A Few Clouds FEW130 30.4 3.4 31% 24 30.03 1017.3
16 09:55 Calm 10.00 Fair CLR 29.5 3.9 33% 30.01 1016.6
16 08:55 SW 3 10.00 Fair CLR 26.1 4.5 39% 30 1016.3
16 07:55 W 5 10.00 Fair CLR 22.5 3.7 44% 17 29.98 1015.6
16 06:55 SW 6 10.00 Fair CLR 23 4.3 25 20.7 44% 17 29.97 1015.3
16 05:55 W 5 10.00 Fair CLR 23.7 3.9 42% 19 29.95 1014.6
16 04:55 W 7 10.00 Fair CLR 24.1 3.2 40% 17 29.91 1013.2
16 03:55 W 7 10.00 Fair CLR 23.5 2.1 39% 16 29.88 1012.2
16 02:55 W 13 10.00 Fair CLR 24.4 2.5 38% 14 29.87 1011.9
16 01:55 W 9 10.00 Fair CLR 25 1.2 35% 16 29.84 1010.8
16 00:55 W 8 10.00 Fair CLR 23.5 5.4 27.3 23.4 46% 15 29.8 1009.5
15 23:55 NW 6 G 21 10.00 Fair CLR 24.1 4.3 42% 18 29.78 1008.8
15 22:55 W 15 G 25 10.00 Overcast OVC047 24.4 3 39% 13 29.77 1008.5
15 21:55 W 15 G 25 10.00 Fair CLR 23.9 1.9 38% 12 29.76 1008.1
15 20:55 W 15 10.00 Fair CLR 24.6 1.4 36% 13 29.74 1007.5
15 19:55 NW 18 G 26 10.00 Fair CLR 25.9 0.7 33% 13 29.71 1006.4
15 18:55 NW 17 G 28 10.00 Mostly Cloudy BKN060 27 2.3 35.4 27 34% 15 29.69 1005.8
15 17:55 NW 16 G 22 10.00 Fair CLR 28.8 3.2 33% 18 29.67 1005.1
15 16:55 NW 13 G 22 10.00 Fair CLR 30.6 3.6 31% 21 29.64 1004.1
15 15:55 NW 20 G 24 10.00 Fair CLR 34.2 1.9 25% 24 29.62 1003.4
15 14:55 W 16 G 21 10.00 Fair CLR 34.2 1 24% 25 29.61 1003.0
15 13:55 W 17 G 28 10.00 Fair CLR 34 1.8 25% 24 29.6 1002.7
15 12:55 W 15 G 26 10.00 A Few Clouds FEW060 34.3 3.7 35.6 30.4 27% 25 29.6 1002.7
Date Time (est) 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)