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.
15 03:55 NW 12 G 24 10.00 Overcast SCT050 BKN075 OVC090 43.2 19.9 39% 38 29.46 997.9
15 02:55 W 16 G 22 10.00 Overcast OVC055 46.4 31.1 55% 40 29.43 996.9
15 01:55 Calm 10.00 Mostly Cloudy FEW039 BKN050 43.5 35.4 73% 29.41 996.2
15 00:55 Calm 10.00 Mostly Cloudy BKN090 42.6 39 48.9 42.3 87% 29.39 995.5
14 23:55 Calm 10.00 Fair CLR 45.9 38.3 75% 29.4 995.9
14 22:55 Calm 10.00 A Few Clouds FEW055 46.4 38.5 74% 29.41 996.2
14 21:55 S 3 10.00 Fair CLR 46.9 38.1 72% 29.43 996.9
14 20:55 S 5 10.00 A Few Clouds FEW130 47.3 37.6 69% 46 29.43 996.9
14 19:55 SE 3 10.00 Mostly Cloudy BKN130 47.1 35.2 63% 29.44 997.2
14 18:55 SE 5 10.00 Overcast OVC130 48.4 34.3 52 47.1 58% 47 29.45 997.6
14 17:55 SE 7 10.00 Fair CLR 50.2 33.8 54% 29.44 997.2
14 16:55 E 6 10.00 Mostly Cloudy BKN100 48.7 29.5 47% 47 29.47 998.3
14 15:55 SE 5 10.00 Fair CLR 50 28.4 43% 49 29.51 999.6
14 14:55 SE 6 10.00 A Few Clouds FEW110 50.9 28 41% 29.51 999.6
14 13:55 SE 6 10.00 Mostly Cloudy BKN110 51.6 27.5 39% 29.54 1000.6
14 12:55 SE 7 10.00 Fair CLR 52 25.9 54.1 45 36% 29.55 1001.0
14 11:55 S 3 10.00 Fair CLR 49.3 22.8 35% 29.58 1002.0
14 10:55 S 7 10.00 A Few Clouds FEW120 52 25.2 35% 29.62 1003.3
14 09:55 S 7 10.00 A Few Clouds FEW150 50.7 24.8 36% 29.66 1004.7
14 08:55 S 5 10.00 Partly Cloudy SCT170 50.7 26.1 38% 29.66 1004.7
14 07:55 SE 5 10.00 Mostly Cloudy BKN160 45.7 25 44% 44 29.67 1005.0
14 06:55 S 5 10.00 Mostly Cloudy SCT140 BKN160 48.9 26.2 53.2 48.9 41% 48 29.67 1005.0
14 05:55 SE 3 10.00 Mostly Cloudy SCT120 BKN140 49.5 26.1 40% 29.67 1005.0
14 04:55 S 3 10.00 Mostly Cloudy FEW110 BKN140 49.3 24.8 38% 29.67 1005.0
14 03:55 Calm 10.00 Overcast OVC120 50.5 24.6 36% 29.68 1005.4
14 02:55 S 5 10.00 Mostly Cloudy BKN120 51.8 24.3 34% 29.69 1005.7
14 01:55 S 5 10.00 Mostly Cloudy BKN100 52 21.6 30% 29.69 1005.7
14 00:55 SW 5 10.00 Partly Cloudy SCT100 52.7 21.4 52.9 44.1 29% 29.7 1006.0
13 23:55 S 3 10.00 Fair CLR 51.6 20.3 29% 29.72 1006.7
13 22:55 S 6 10.00 Mostly Cloudy BKN120 51.8 23.5 33% 29.73 1007.1
13 21:55 S 8 10.00 Fair CLR 50.7 24.8 36% 29.74 1007.4
13 20:55 S 6 10.00 Fair CLR 50.4 26.4 39% 29.76 1008.1
13 19:55 S 8 10.00 Fair CLR 50.9 26.8 39% 29.78 1008.8
13 18:55 Calm 10.00 Fair CLR 45.1 28 54 45.1 51% 29.8 1009.5
13 17:55 SE 5 10.00 Fair CLR 46 28.4 50% 44 29.81 1009.8
13 16:55 SE 5 10.00 Fair CLR 49.3 24.8 38% 48 29.83 1010.5
13 15:55 S 7 10.00 Fair CLR 53.6 23.7 31% 29.86 1011.5
13 14:55 S 7 10.00 Fair CLR 53.1 22.5 30% 29.88 1012.2
13 13:55 S 6 10.00 Fair CLR 52.2 21.7 30% 29.92 1013.5
13 12:55 S 8 10.00 Fair CLR 52.2 19.9 53.2 22.5 28% 29.96 1014.9
13 11:55 SE 10 10.00 Fair CLR 50.2 22.1 33% 30.01 1016.6
13 10:55 S 7 10.00 Fair CLR 46.4 23.9 41% 43 30.08 1019.0
13 09:55 Calm 10.00 Fair CLR 39.4 29.7 68% 30.1 1019.6
13 08:55 Calm 10.00 Fair CLR 30.2 26.2 85% 30.11 1020.0
13 07:55 Calm 10.00 Fair CLR 24.3 22.3 92% 30.13 1020.7
13 06:55 Calm 10.00 Fair CLR 23.2 20.5 28.6 23.2 89% 30.12 1020.3
13 05:55 NW 3 10.00 Fair CLR 24.8 22.3 90% 30.12 1020.3
13 04:55 Calm 10.00 Fair CLR 26.2 23.4 89% 30.13 1020.6
13 03:55 Calm 10.00 Fair CLR 25.9 22.8 88% 30.14 1021.0
13 02:55 Calm 10.00 Fair CLR 26.6 23.5 88% 30.15 1021.3
13 01:55 Calm 10.00 Fair CLR 27.7 23.7 85% 30.15 1021.3
13 00:55 Calm 10.00 Fair CLR 26.4 22.8 37.4 26.1 86% 30.16 1021.7
12 23:55 Calm 10.00 Fair CLR 28.6 23.7 82% 30.16 1021.7
12 22:55 Calm 10.00 Fair CLR 30.2 23.5 76% 30.15 1021.3
12 21:55 Calm 10.00 Fair CLR 30.9 23.9 75% 30.14 1021.0
12 20:55 Calm 10.00 Fair CLR 32.4 22.3 66% 30.14 1021.0
12 19:55 Calm 10.00 Fair CLR 34.5 22.1 60% 30.16 1021.7
12 18:55 Calm 10.00 Fair CLR 37.2 21.7 49.3 35.6 54% 30.16 1021.7
12 17:55 S 3 10.00 Fair CLR 44.8 20.1 37% 30.17 1022.0
12 16:55 S 3 10.00 Fair CLR 47.3 19.6 33% 30.17 1022.0
12 15:55 S 5 10.00 Fair CLR 48.6 18.5 30% 47 30.18 1022.3
12 14:55 SE 3 10.00 Fair CLR 48.2 19 31% 30.19 1022.7
12 13:55 S 7 10.00 Fair CLR 47.3 20.3 34% 44 30.2 1023.0
12 12:55 Calm 10.00 Fair CLR 43.3 19.4 43.5 34.2 38% 30.23 1024.0
12 11:55 S 8 10.00 Fair CLR 42.8 20.7 41% 39 30.27 1025.4
12 10:55 W 7 10.00 Fair CLR 41.7 18.5 39% 38 30.29 1026.1
12 09:55 W 8 10.00 Fair CLR 39.6 19.9 45% 35 30.31 1026.7
12 08:55 W 7 10.00 Fair CLR 37.2 19.8 49% 32 30.31 1026.7
12 07:55 W 3 10.00 Fair CLR 34.7 20.1 55% 30.3 1026.4
12 06:55 SW 5 10.00 Fair CLR 35.1 19.6 35.8 33.8 53% 32 30.29 1026.1
12 05:55 Calm 10.00 Fair CLR 35.4 18.7 51% 30.27 1025.4
12 04:55 W 5 10.00 Fair CLR 35.2 18.9 51% 32 30.25 1024.7
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)