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.
21 11:55 Calm 10.00 Overcast OVC031 68.4 53.4 59% 30.15 1021.2
21 10:55 NE 5 10.00 Overcast OVC024 67.8 52.5 58% 30.14 1020.9
21 09:55 Calm 10.00 Overcast OVC025 67.1 52.7 60% 30.13 1020.5
21 08:55 Vrbl 5 10.00 Overcast BKN022 OVC028 68 55.8 65% 30.11 1019.9
21 07:55 N 3 10.00 Overcast OVC009 68.2 64.4 71.2 68.2 88% 30.09 1019.2
21 06:55 N 3 10.00 Overcast OVC009 70 66.9 90% 30.07 1018.5
21 05:55 Calm 10.00 Partly Cloudy SCT018 70.7 68.9 94% 30.06 1018.2
21 04:55 Calm 9.00 Mostly Cloudy BKN023 70.2 68.4 94% 30.04 1017.5
21 03:55 Calm 8.00 Light Rain FEW120 70.2 68.5 95% 30.02 1016.8
21 02:55 Calm 9.00 A Few Clouds FEW140 70.3 68.7 95% 30.02 1016.8
21 01:55 Calm 10.00 Light Rain SCT031 BKN070 70.9 68 77.7 70.5 91% 30.03 1017.1 0.07 0.07
21 00:55 W 6 10.00 Light Rain BKN070 73.6 66.2 78% 30.06 1018.1
20 23:55 S 3 10.00 Mostly Cloudy BKN070 74.5 65.3 73% 30.05 1017.8
20 22:55 Calm 10.00 Thunderstorm in Vicinity FEW070 FEW100 BKN140 74.5 64.8 72% 30.04 1017.5
20 21:55 NW 6 10.00 Partly Cloudy SCT095 75.9 64.2 67% 78 30.04 1017.5
20 20:55 Calm 10.00 Partly Cloudy SCT090 SCT100 75.9 63.7 66% 78 30 1016.1
20 19:55 Calm 10.00 Fair CLR 77.5 62.1 95.9 77.4 59% 79 29.97 1015.1
20 18:55 NW 6 10.00 A Few Clouds FEW160 79 62.4 57% 80 29.97 1015.1
20 17:55 NW 7 10.00 Fair CLR 78.3 63.1 60% 80 29.96 1014.8
20 16:55 NW 24 G 41 10.00 Light Rain and Breezy SCT080 84.4 61.9 47% 85 29.97 1015.1
20 15:55 S 5 10.00 Fair CLR 95.7 61 32% 96 29.91 1013.1
20 14:55 S 8 10.00 Fair CLR 94.6 61.9 34% 95 29.94 1014.1
20 13:55 S 7 10.00 Fair CLR 93.7 63.5 94.6 75.2 37% 95 29.96 1014.8
20 12:55 SE 3 10.00 Fair CLR 93 64.4 39% 95 29.99 1015.8
20 11:55 NW 7 10.00 Fair CLR 91.6 63 39% 93 30.01 1016.5
20 10:55 NE 3 10.00 Fair CLR 87.6 65.5 48% 90 30.01 1016.5
20 09:55 Calm 10.00 Fair CLR 83.7 65.1 54% 85 30.02 1016.8
20 07:55 Calm 10.00 Fair CLR 74.8 66.7 74.8 64.6 76% 30.02 1016.8
20 06:55 Calm 10.00 Fair CLR 66.2 63.9 92% 30.02 1016.8
20 05:55 Calm 10.00 Fair CLR 66 63.9 93% 30.01 1016.5
20 04:55 NW 3 10.00 A Few Clouds FEW100 66 64.2 94% 30.01 1016.5
20 03:55 Calm 10.00 Fair CLR 66.4 64.9 95% 29.99 1015.8
20 02:55 Calm 10.00 Fair CLR 67.3 65.1 93% 30 1016.1
20 01:55 Calm 10.00 Fair CLR 67.8 65.3 83.5 67.8 92% 30.01 1016.5
20 00:55 Calm 10.00 A Few Clouds FEW100 70.2 66.4 88% 30.02 1016.8
19 23:55 Calm 10.00 Fair CLR 70.5 66 86% 30.01 1016.5
19 22:55 Calm 10.00 Fair CLR 72.1 66.4 82% 30.01 1016.5
19 21:55 Calm 10.00 A Few Clouds FEW240 74.5 66.7 77% 30.01 1016.5
19 20:55 Calm 10.00 Partly Cloudy SCT160 78.4 66.9 68% 81 30 1016.1
19 19:55 Calm 10.00 Mostly Cloudy BKN160 83.8 64.2 97 82 52% 85 30.01 1016.5
19 18:55 Calm 10.00 Partly Cloudy FEW160 SCT180 85.5 64 49% 87 30.01 1016.5
19 17:55 S 5 10.00 Fair CLR 92.5 61.5 36% 93 30.01 1016.5
19 16:55 S 7 10.00 Fair CLR 96.6 59 29% 96 30.01 1016.5
19 15:55 S 8 10.00 Fair CLR 96.4 59 29% 96 30.02 1016.8
19 13:55 SW 6 10.00 Fair CLR 94.6 63.5 94.6 74.3 36% 96 30.06 1018.1
19 12:55 S 5 10.00 Fair CLR 93.2 63.7 38% 95 30.08 1018.8
19 11:55 S 3 10.00 Fair CLR 90.3 66.7 46% 93 30.09 1019.2
19 10:55 SE 3 10.00 Fair CLR 85.5 65.8 52% 88 30.11 1019.8
19 09:55 Calm 10.00 Fair CLR 82.8 65.5 56% 85 30.11 1019.8
19 07:55 Calm 10.00 Fair CLR 73.9 64.2 73.9 63.9 72% 30.11 1019.8
19 06:55 Calm 10.00 Fair CLR 65.3 63 92% 30.1 1019.5
19 05:55 Calm 10.00 Fair CLR 64.4 62.2 93% 30.09 1019.2
19 04:55 Calm 10.00 Fair CLR 65.1 62.4 91% 30.09 1019.2
19 03:55 Calm 10.00 Fair CLR 65.3 63.1 93% 30.08 1018.8
19 02:55 Calm 10.00 Fair CLR 66.2 64 93% 30.09 1019.2
19 01:55 Calm 10.00 Fair CLR 68.4 65.8 83.3 67.8 92% 30.1 1019.5
19 00:55 Calm 10.00 Fair CLR 69.1 66.6 92% 30.1 1019.5
18 23:55 Calm 10.00 Fair CLR 70.7 67.3 89% 30.1 1019.5
18 22:55 Calm 10.00 Fair CLR 71.8 67.6 87% 30.1 1019.5
18 19:55 Calm 10.00 Fair CLR 83.3 68.4 95.2 83.1 61% 87 30.06 1018.2
18 18:55 SE 3 10.00 Fair CLR 90.3 67.3 47% 94 30.06 1018.2
18 17:55 SE 6 10.00 Fair CLR 93.4 63.1 37% 95 30.06 1018.2
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)