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.
26 19:55 S 8 10.00 Fair CLR 75.7 51.1 81.3 75.6 42% 78 29.72 1006.7
26 15:55 S 10 G 20 10.00 Fair CLR 78.4 46.9 33% 79 29.81 1009.7
26 13:55 S 8 10.00 Fair CLR 78.3 45.1 78.3 54.9 31% 78 29.91 1013.1
26 12:55 N 3 10.00 Fair CLR 74.5 43.5 33% 30.43 1013.8
26 11:55 S 8 10.00 Fair CLR 70 41.7 36% 29.96 1014.8
26 09:55 S 6 10.00 Fair CLR 60.4 39.6 46% 30 1016.2
26 08:55 SW 8 10.00 Fair CLR 59 40.5 50% 30.02 1016.9
26 07:55 S 6 10.00 Fair CLR 54.9 39.4 55.8 49.8 56% 30.02 1016.9
26 06:55 S 3 10.00 Fair CLR 52.5 37.2 56% 30.02 1016.9
26 05:55 S 5 10.00 Mostly Cloudy BKN100 55.4 38.1 52% 30.01 1016.5
26 04:55 S 3 10.00 Fair CLR 54.3 38.5 55% 30.01 1016.5
26 03:55 S 7 10.00 A Few Clouds FEW110 FEW170 53.8 40.3 60% 30.02 1016.9
26 02:55 SE 6 10.00 Mostly Cloudy BKN160 51.8 39.6 63% 30.04 1017.5
26 01:55 SE 5 10.00 A Few Clouds FEW100 50.2 38.8 55.4 49.6 65% 30.08 1018.9
26 00:55 SE 6 10.00 Mostly Cloudy BKN180 51.3 38.3 61% 30.09 1019.2
25 23:55 SE 6 10.00 A Few Clouds FEW140 52.7 37.4 56% 30.1 1019.6
25 22:55 SE 6 10.00 Overcast OVC160 53.6 36.3 52% 30.11 1019.9
25 21:55 SE 6 10.00 Mostly Cloudy BKN120 BKN150 54.9 35.6 48% 30.13 1020.6
25 20:55 SE 5 10.00 Overcast FEW130 OVC160 54.1 35.4 49% 30.15 1021.3
25 19:55 SE 6 10.00 Partly Cloudy SCT160 54.3 34 61.7 54 46% 30.14 1021.0
25 18:55 SE 7 10.00 Mostly Cloudy BKN140 56.8 32.2 39% 30.15 1021.3
25 17:55 SE 8 10.00 Overcast OVC140 59 28.4 31% 30.15 1021.3
25 16:55 SE 8 10.00 Mostly Cloudy BKN130 58.3 24.4 27% 30.17 1022.0
25 15:55 SE 10 10.00 Overcast OVC130 61 26.8 27% 30.19 1022.6
25 14:55 SE 12 10.00 Mostly Cloudy SCT110 BKN130 58.3 25.3 28% 30.24 1024.3
25 13:55 S 12 G 18 10.00 Mostly Cloudy BKN140 58.1 25.2 58.1 40.1 28% 30.29 1026.0
25 12:55 SE 7 10.00 Partly Cloudy SCT110 54.5 30 39% 30.33 1027.4
25 11:55 S 6 10.00 A Few Clouds FEW110 FEW130 53.4 30.9 42% 30.35 1028.1
25 10:55 S 6 10.00 Overcast OVC130 46.6 27.5 48% 44 30.36 1028.4
25 09:55 S 6 10.00 Partly Cloudy FEW110 SCT130 46.8 30.6 53% 44 30.36 1028.4
25 08:55 SE 3 10.00 A Few Clouds FEW120 42.4 31.1 64% 30.37 1028.8
25 07:55 Calm 10.00 A Few Clouds FEW170 39.9 30.9 42.4 37.9 70% 30.37 1028.8
25 06:55 Calm 10.00 Partly Cloudy SCT160 39.6 30.9 71% 30.35 1028.1
25 05:55 Calm 10.00 Partly Cloudy SCT150 38.8 29.8 70% 30.34 1027.7
25 04:55 Calm 10.00 A Few Clouds FEW140 38.7 29.3 69% 30.35 1028.1
25 03:55 SE 6 10.00 Mostly Cloudy BKN120 39.7 29.3 66% 36 30.35 1028.1
25 02:55 S 3 10.00 Mostly Cloudy BKN110 41.9 29.5 61% 30.34 1027.7
25 01:55 SE 6 10.00 Mostly Cloudy SCT120 BKN140 42.1 29.7 49.6 41.9 62% 39 30.35 1028.1
25 00:55 SE 7 10.00 Overcast OVC130 43.3 29.5 58% 40 30.36 1028.4
24 23:55 S 3 10.00 Fair CLR 43.7 29.1 57% 30.37 1028.8
24 22:55 S 5 10.00 Fair CLR 43.5 27.1 53% 41 30.35 1028.1
24 21:55 S 6 10.00 Fair CLR 44.6 26.6 49% 42 30.36 1028.4
24 20:55 S 3 10.00 Fair CLR 45.7 22.1 39% 30.35 1028.1
24 19:55 SE 7 10.00 Fair CLR 49.1 22.6 53.6 46.8 35% 47 30.33 1027.4
24 18:55 S 3 10.00 Fair CLR 50.9 15.4 24% 30.33 1027.4
24 17:55 S 7 10.00 Fair CLR 52.5 12.6 20% 30.32 1027.1
24 16:55 SE 8 10.00 Fair CLR 53.1 15.3 22% 30.33 1027.4
24 15:55 Calm 10.00 Fair CLR 51.6 14 22% 30.35 1028.1
24 13:55 W 5 10.00 Fair CLR 48.6 18.5 48.6 36.1 30% 47 30.39 1029.4
24 12:55 Calm 10.00 Fair CLR 46.2 17.2 31% 30.42 1030.4
24 11:55 W 6 10.00 Fair CLR 43.9 16.7 33% 41 30.44 1031.1
24 10:55 E 5 10.00 Fair CLR 42.3 17.2 36% 40 30.45 1031.5
24 09:55 Calm 10.00 Fair CLR 40.8 16.5 37% 30.45 1031.5
24 08:55 NW 7 10.00 Fair CLR 37.9 16.3 41% 33 30.43 1030.8
24 07:55 NW 5 10.00 Fair CLR 36.1 16.3 40.3 35.2 44% 33 30.41 1030.1
24 06:55 NW 7 10.00 Fair CLR 35.8 16.5 45% 31 30.39 1029.4
24 05:55 NW 10 10.00 Fair CLR 35.4 15.1 43% 28 30.35 1028.1
24 04:55 NW 10 G 21 10.00 Fair CLR 37.2 15.6 41% 31 30.34 1027.7
24 03:55 NW 13 G 22 10.00 Fair CLR 37.8 16.2 41% 30 30.32 1027.1
24 02:55 NW 13 10.00 Fair CLR 38.8 16.5 40% 32 30.31 1026.7
24 01:55 NW 13 G 21 10.00 Fair CLR 40.1 17.8 49.1 39.6 40% 33 30.31 1026.7
24 00:55 NW 13 10.00 Fair CLR 40.8 18.3 40% 34 30.3 1026.4
23 23:55 NW 16 G 25 10.00 Fair CLR 41.7 19.2 40% 34 30.27 1025.3
23 22:55 NW 15 G 24 10.00 A Few Clouds FEW060 43.5 19.6 38% 37 30.26 1025.0
23 21:55 NW 17 G 26 10.00 Partly Cloudy SCT065 46.4 22.8 39% 40 30.22 1023.6
23 20:55 NW 15 G 24 10.00 Overcast OVC065 48.7 23.5 37% 44 30.19 1022.6
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)