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.
19 19:55 Calm 10.00 Fair CLR 47.1 39.2 70.5 47.1 74% 30.25 1024.7
19 18:55 Calm 10.00 Fair CLR 55.9 44.4 65% 30.25 1024.7
19 17:55 NW 5 10.00 Fair CLR 68 36.1 31% 30.26 1025.0
19 16:55 NW 8 10.00 Fair CLR 69.4 34 27% 30.27 1025.3
19 15:55 N 3 10.00 Fair CLR 69.8 33.4 26% 30.28 1025.7
19 13:55 NW 6 10.00 Fair CLR 67.3 34 68 38.3 29% 30.33 1027.4
19 12:55 NE 3 10.00 Fair CLR 65.3 33.1 30% 30.37 1028.7
19 11:55 N 6 10.00 Fair CLR 64.6 33.3 31% 30.4 1029.8
19 10:55 NW 6 10.00 Fair CLR 59.5 31.8 35% 30.43 1030.8
19 09:55 NW 5 10.00 Fair CLR 54 37.8 54% 30.44 1031.1
19 08:55 Calm 10.00 Fair CLR 46.2 38.7 75% 30.45 1031.5
19 07:55 Calm 10.00 Fair CLR 39.6 36.9 39.7 36 90% 30.44 1031.1
19 06:55 Calm 10.00 Fair CLR 37.6 36 94% 30.44 1031.1
19 05:55 Calm 10.00 Fair CLR 37.2 35.6 94% 30.44 1031.1
19 04:55 Calm 10.00 Fair CLR 37.6 36 94% 30.45 1031.5
19 03:55 Calm 10.00 Fair CLR 36.7 35.1 94% 30.45 1031.5
19 02:55 Calm 10.00 Fair CLR 38.3 36 91% 30.46 1031.8
19 01:55 Calm 10.00 Fair CLR 39.4 37.2 46.2 37.4 92% 30.47 1032.1
19 00:55 Calm 10.00 Fair CLR 40.3 38.5 93% 30.48 1032.5
18 23:55 Calm 10.00 Fair CLR 40.6 38.8 93% 30.49 1032.8
18 22:55 Calm 10.00 Fair CLR 39.9 37.8 92% 30.5 1033.1
18 21:55 Calm 10.00 Fair CLR 37.9 35.8 92% 30.51 1033.5
18 20:55 Calm 10.00 Fair CLR 45.1 42.1 89% 30.51 1033.5
18 19:55 Calm 10.00 Fair CLR 46 41.2 62.2 41.9 83% 30.51 1033.5
18 18:55 Calm 10.00 Fair CLR 46.8 38.3 73% 30.5 1033.2
18 17:55 Calm 10.00 Fair CLR 57 31.6 38% 30.5 1033.1
18 16:55 Calm 10.00 Fair CLR 60.8 24.8 25% 30.51 1033.5
18 15:55 Calm 10.00 Fair CLR 60.6 20.5 21% 30.52 1033.8
18 14:55 E 3 10.00 Fair CLR 60.6 22.6 23% 30.53 1034.1
18 11:55 N 3 10.00 Fair CLR 59.2 28.6 31% 30.6 1036.5
18 10:55 N 7 10.00 Fair CLR 53.1 26.1 35% 30.59 1036.2
18 09:55 Calm 10.00 Fair CLR 51.3 28.9 42% 30.58 1035.9
18 08:55 N 3 10.00 Fair CLR 45.9 31.1 56% 30.56 1035.2
18 07:55 Calm 10.00 NULL NULL 38.3 33.3 47.7 34.9 82% 30.53 1034.2
18 06:55 Calm 10.00 NULL NULL 36.7 32.5 85% 30.51 1033.5
18 05:55 Calm 10.00 Fair CLR 37.6 29.7 73% 30.49 1032.8
18 04:55 Calm 10.00 Fair CLR 42.6 28.9 59% 30.47 1032.1
18 03:55 Calm 10.00 Fair CLR 43 29.3 59% 30.45 1031.4
18 02:55 N 6 10.00 Fair CLR 46.9 28.2 48% 45 30.44 1031.1
18 01:55 N 5 10.00 Fair CLR 45.9 27.3 55 42.3 48% 44 30.43 1030.8
18 00:55 NW 3 10.00 Fair CLR 47.7 36.1 64% 30.42 1030.4
17 23:55 Calm 10.00 Fair CLR 46.4 32.9 59% 30.41 1030.1
17 22:55 N 3 10.00 Fair CLR 49.8 30.4 47% 30.39 1029.4
17 21:55 N 3 10.00 Fair CLR 51.3 34.7 53% 30.37 1028.7
17 20:55 Calm 10.00 Fair CLR 50.5 34.5 54% 30.35 1028.0
17 19:55 N 3 10.00 Fair CLR 50.9 28.6 61.3 48.7 42% 30.33 1027.4
17 18:55 Calm 10.00 Fair CLR 54.1 32.7 44% 30.29 1026.0
17 17:55 NW 8 10.00 Fair CLR 57.2 29.1 34% 30.26 1025.0
17 16:55 N 12 G 23 10.00 Fair CLR 59.2 30.7 34% 30.23 1024.0
17 15:55 N 6 10.00 Fair CLR 60.4 34 37% 30.22 1023.6
17 14:55 NW 14 G 24 10.00 A Few Clouds FEW050 59.7 32.7 36% 30.21 1023.3
17 13:55 N 6 10.00 Partly Cloudy FEW046 SCT180 58.3 38.1 58.3 54.5 47% 30.22 1023.6
17 12:55 N 7 10.00 Mostly Cloudy SCT046 BKN160 55.9 37.6 50% 30.23 1024.0
17 11:55 NW 7 G 22 10.00 A Few Clouds FEW160 55.6 38.3 52% 30.2 1022.9
17 10:55 N 7 G 21 10.00 Mostly Cloudy SCT055 BKN090 55 38.7 54% 30.19 1022.6
17 09:55 N 3 10.00 Mostly Cloudy BKN043 55 44.2 67% 30.12 1020.2
17 08:55 N 5 10.00 Partly Cloudy SCT060 SCT090 55.9 48.2 75% 30.09 1019.2
17 07:55 N 3 10.00 Overcast OVC048 57.7 52.5 61 52.2 83% 30.05 1017.9 0.15
17 06:55 NW 6 10.00 Fair CLR 58.1 54.3 87% 30.02 1016.8 0.04
17 05:55 NW 9 6.00 Rain Fog/Mist BKN050 58.1 54.5 88% 29.99 1015.8 0.06
17 04:55 NW 7 6.00 Rain Fog/Mist BKN055 59 55.4 88% 29.94 1014.1 0.03 0.05
17 03:55 NW 5 9.00 Light Rain BKN044 58.8 54.7 86% 29.93 1013.8 0.02
17 02:55 NW 6 10.00 Light Rain FEW049 OVC090 60.4 56.5 87% 29.91 1013.1
17 01:55 Calm 10.00 Light Rain FEW065 BKN090 59.5 56.3 69.8 59.4 89% 29.89 1012.4 0.01 0.09
17 00:55 Calm 10.00 Light Rain BKN085 60.1 57.2 90% 29.9 1012.8
16 23:55 Calm 10.00 Overcast OVC080 63.1 61.3 94% 29.86 1011.4
16 22:55 Calm 10.00 Overcast OVC075 63 60.8 93% 29.87 1011.7 0.03 0.08
16 21:55 Calm 5.00 Thunderstorm in Vicinity Light Rain Fog/Mist OVC060 64.6 61.5 90% 29.82 1010.1 0.05
16 20:55 N 3 10.00 Light Drizzle SCT065 BKN080 65.3 59 80% 29.8 1009.4
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)