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.
30 22:55 Calm 10.00 Partly Cloudy FEW130 SCT150 72.1 70.5 95% 30.06 1018.2 0.04
30 21:55 SE 3 9.00 A Few Clouds FEW140 71.8 70.2 95% 30.08 1018.8
30 20:55 Calm 10.00 Light Drizzle FEW150 73.4 70.5 91% 30.06 1018.2 0.04
30 19:55 S 6 10.00 Thunderstorm in Vicinity FEW036 BKN075 BKN095 80.6 72.7 88.9 77 77% 85 30.06 1018.2 0.03 0.03
30 18:55 S 3 10.00 Light Rain FEW027 BKN085 84.2 71.6 66% 90 30.05 1017.8
30 17:55 SE 5 10.00 Overcast OVC095 84 72.7 69% 90 30.04 1017.5
30 16:55 S 5 10.00 Fair CLR 86.7 69.6 57% 91 30.04 1017.5
30 15:55 SE 9 10.00 Fair CLR 87.6 69.4 55% 92 30.05 1017.8
30 14:55 S 7 10.00 Fair CLR 88.2 70.3 56% 94 30.08 1018.8
30 13:55 S 7 10.00 Fair CLR 86.4 69.8 86.5 73.9 58% 91 30.11 1019.9
30 12:55 S 7 10.00 Fair CLR 83.3 69.8 64% 87 30.14 1020.9
30 11:55 S 9 10.00 Fair CLR 83.1 70.5 66% 88 30.15 1021.2
30 09:55 S 7 10.00 Overcast BKN010 OVC016 77 71.4 83% 78 30.16 1021.6
30 08:55 S 5 10.00 Overcast OVC007 74.5 70.7 88% 30.17 1021.9
30 07:55 SE 3 10.00 Overcast OVC008 73.8 70.9 73.9 67.8 91% 30.18 1022.2
30 06:55 Calm 10.00 Overcast OVC008 73.4 70.2 90% 30.18 1022.2
30 05:55 Calm 10.00 Overcast BKN009 OVC012 72.9 70 91% 30.17 1021.9
30 04:55 SE 3 8.00 Overcast BKN010 OVC013 72.5 69.6 91% 30.16 1021.5
30 03:55 S 3 9.00 Mostly Cloudy BKN013 BKN095 71.8 68.7 90% 30.17 1021.9
30 02:55 Calm 10.00 A Few Clouds FEW095 68.5 66 92% 30.17 1021.9
30 01:55 Calm 10.00 Mostly Cloudy BKN090 68.4 65.7 72.7 66.9 91% 30.19 1022.6
30 00:55 Calm 10.00 Overcast OVC090 68 65.3 91% 30.18 1022.2
29 23:55 Calm 10.00 Mostly Cloudy BKN085 67.5 64.8 91% 30.17 1021.9
29 22:55 Calm 10.00 A Few Clouds FEW085 67.1 64 90% 30.17 1021.9
29 21:55 Calm 10.00 Fair CLR 68 64.2 88% 30.17 1021.9
29 20:55 Calm 10.00 Fair CLR 70.2 65.1 84% 30.16 1021.6
29 19:55 Calm 10.00 Fair CLR 72.9 64.4 84 72.9 75% 30.15 1021.2
29 18:55 SE 5 10.00 A Few Clouds FEW065 79.7 63.5 58% 81 30.15 1021.2
29 17:55 SE 6 10.00 A Few Clouds FEW070 82.8 61.5 49% 83 30.15 1021.2
29 16:55 SE 8 10.00 A Few Clouds FEW070 82.9 61.2 48% 83 30.15 1021.2
29 15:55 S 3 10.00 Fair CLR 83.5 60.4 46% 84 30.18 1022.2
29 13:55 Calm 10.00 Fair CLR 81.9 57.7 82.2 70.7 44% 82 30.21 1023.2
29 12:55 Calm 10.00 Fair CLR 81 57 44% 81 30.22 1023.6
29 11:55 Calm 10.00 A Few Clouds FEW070 78.1 57.9 50% 79 30.23 1023.9
29 10:55 N 6 10.00 A Few Clouds FEW070 77.2 58.1 52% 79 30.22 1023.6
29 08:55 Calm 10.00 Fair CLR 73.2 59.4 62% 30.2 1022.9
29 07:55 Calm 10.00 Fair CLR 70.5 59.9 70.7 66.9 69% 30.19 1022.6
29 06:55 Calm 10.00 Fair CLR 68.7 63 82% 30.17 1021.9
29 05:55 Calm 10.00 Fair CLR 68.7 64 85% 30.14 1020.9
29 04:55 Calm 10.00 Fair CLR 69.1 66 90% 30.13 1020.5
29 03:55 Calm 10.00 Fair CLR 69.1 67.3 94% 30.11 1019.8
29 02:55 Calm 10.00 Fair CLR 69.4 67.6 94% 30.09 1019.2
29 01:55 Calm 10.00 Fair CLR 70.2 68.4 78.8 69.8 94% 30.09 1019.2
29 00:55 Calm 9.00 Fair CLR 70.3 68.7 95% 30.08 1018.8
28 23:55 Calm 10.00 Fair CLR 70.7 68.9 94% 30.07 1018.5
28 22:55 Calm 10.00 Fair CLR 72.5 70.3 93% 30.06 1018.2
28 21:55 Calm 10.00 Fair CLR 73.6 70.3 90% 30.05 1017.8
28 20:55 Calm 10.00 Fair CLR 75.7 71.2 86% 76 30.03 1017.1
28 19:55 Calm 10.00 Partly Cloudy FEW070 SCT095 79 70.7 90.1 79 76% 82 30 1016.1
28 18:55 E 3 10.00 Partly Cloudy FEW041 SCT050 SCT065 82.8 70.2 66% 87 29.99 1015.8
28 17:55 N 3 10.00 Fair CLR 88.5 64.9 46% 90 29.97 1015.1
28 16:55 Calm 10.00 A Few Clouds FEW055 86.7 68 54% 90 29.96 1014.8
28 15:55 NW 8 10.00 Fair CLR 89.4 64.6 44% 91 29.96 1014.8
28 14:55 NW 6 G 17 10.00 Fair CLR 89.1 67.3 49% 92 29.97 1015.1
28 13:55 NW 10 10.00 A Few Clouds FEW045 88.9 67.1 88.9 74.1 49% 92 29.97 1015.1
28 12:55 W 5 10.00 A Few Clouds FEW036 86.4 69.8 58% 91 29.98 1015.4
28 11:55 Calm 10.00 Fair CLR 84.7 69.3 60% 89 30 1016.1
28 10:55 NW 8 10.00 A Few Clouds FEW100 82.8 67.8 61% 86 30 1016.1
28 09:55 NW 3 10.00 Fair CLR 81 68.5 66% 84 29.98 1015.4
28 08:55 NW 5 10.00 Fair CLR 78.3 70.3 77% 81 29.96 1014.8
28 07:55 W 5 10.00 Fair CLR 74.3 70.2 74.5 72.3 87% 29.96 1014.8
28 06:55 Calm 10.00 Partly Cloudy FEW015 SCT032 73.4 70.9 92% 29.93 1013.7
28 05:55 Calm 10.00 A Few Clouds FEW210 73.2 71.1 93% 29.91 1013.1
28 04:55 Calm 10.00 Mostly Cloudy BKN120 73.4 71.6 94% 29.91 1013.1
28 03:55 Calm 8.00 Mostly Cloudy BKN130 73.6 71.8 94% 29.91 1013.1
28 02:55 Calm 10.00 Fair CLR 73.6 71.4 93% 29.91 1013.1
28 01:55 Calm 10.00 Fair CLR 73.9 71.8 79.3 73.9 93% 29.92 1013.4
28 00:55 Calm 10.00 Fair CLR 75 71.8 90% 74 29.92 1013.4
27 23:55 Calm 10.00 A Few Clouds FEW150 FEW180 76.1 72 87% 77 29.91 1013.1
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)