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.
10 17:55 SE 6 10.00 Fair CLR 64.4 24.8 22% 29.8 1009.4
10 16:55 SE 6 10.00 Fair CLR 65.1 24.3 21% 29.8 1009.4
10 15:55 S 5 10.00 Fair CLR 65.8 24.8 21% 29.82 1010.1
10 14:55 E 5 10.00 Fair CLR 64.4 23.5 21% 29.86 1011.5
10 13:55 SE 9 10.00 Fair CLR 63.9 27.3 64 30.6 25% 29.88 1012.1
10 12:55 SE 7 10.00 Fair CLR 62.6 28.2 27% 29.9 1012.8
10 11:55 W 3 10.00 Fair CLR 61 26.8 27% 29.92 1013.5
10 10:55 Calm 10.00 Fair CLR 54 32 43% 29.94 1014.2
10 09:55 Calm 10.00 Fair CLR 47.3 31.5 54% 29.94 1014.2
10 08:55 Calm 10.00 Fair CLR 35.1 30.7 84% 29.94 1014.2
10 07:55 Calm 10.00 Fair CLR 30.4 27.3 34.7 28.6 88% 29.93 1013.8
10 06:55 Calm 10.00 Fair CLR 32.4 28 84% 29.93 1013.8
10 05:55 Calm 10.00 Fair CLR 30.2 26.6 86% 29.94 1014.2
10 04:55 Calm 10.00 Fair CLR 31.6 26.8 82% 29.93 1013.8
10 03:55 Calm 10.00 Fair CLR 32.4 27.9 84% 29.94 1014.2
10 02:55 Calm 10.00 Fair CLR 33.4 28.2 81% 29.94 1014.2
10 01:55 Calm 10.00 Fair CLR 33.6 27.9 54.3 33.6 79% 29.94 1014.2
10 00:55 Calm 10.00 Fair CLR 35.4 28.6 76% 29.93 1013.8
09 23:55 Calm 10.00 Fair CLR 36.7 27.5 69% 29.93 1013.8
09 22:55 Calm 10.00 Fair CLR 40.6 29.1 64% 29.94 1014.2
09 21:55 Calm 10.00 Fair CLR 42.3 28.6 58% 29.94 1014.2
09 20:55 Calm 10.00 Fair CLR 45.5 27.5 49% 29.93 1013.8
09 19:55 Calm 10.00 Fair CLR 54.5 26.1 61.2 54.5 33% 29.93 1013.9
09 18:55 S 7 10.00 Fair CLR 58.3 24.4 27% 29.92 1013.5
09 17:55 S 8 10.00 Fair CLR 59.4 23.5 25% 29.91 1013.2
09 16:55 SW 8 10.00 Fair CLR 60.3 23.4 24% 29.9 1012.8
09 15:55 W 8 10.00 Fair CLR 59 23.2 25% 29.92 1013.5
09 14:55 W 15 G 20 10.00 A Few Clouds FEW080 57.9 23.2 26% 29.95 1014.5
09 13:55 SW 12 G 23 10.00 Fair CLR 57.6 23 57.9 26.2 26% 29.98 1015.5
09 12:55 W 10 G 22 10.00 Fair CLR 56.1 23.4 28% 29.99 1015.9
09 11:55 W 12 10.00 Fair CLR 53.2 22.6 30% 30.02 1016.9
09 10:55 S 7 10.00 Fair CLR 47.7 21.4 35% 45 30.05 1017.9
09 09:55 S 9 10.00 Fair CLR 41.9 21 43% 37 30.06 1018.3
09 08:55 SW 6 10.00 Fair CLR 37 22.3 55% 33 30.06 1018.3
09 07:55 Calm 10.00 Fair CLR 26.1 20.7 34 25 80% 30.06 1018.3
09 06:55 Calm 10.00 Fair CLR 27.5 21.6 78% 30.05 1017.9
09 05:55 Calm 10.00 Fair CLR 28.4 22.1 77% 30.04 1017.6
09 04:55 Calm 10.00 Fair CLR 27.3 18.5 69% 30.02 1016.9
09 03:55 Calm 10.00 Fair CLR 29.3 21.4 72% 30.02 1016.9
09 01:55 Calm 10.00 Fair CLR 29.3 19 66% 30.01 1016.6
09 00:55 Calm 10.00 Fair CLR 33.8 19.4 45.7 31.1 56% 29.98 1015.6
08 23:55 NW 3 10.00 Fair CLR 33.6 18.7 54% 29.99 1015.9
08 22:55 Calm 10.00 Fair CLR 38.5 18 43% 29.99 1015.9
08 21:55 NW 3 10.00 Fair CLR 40.5 17.4 39% 29.98 1015.5
08 20:55 NW 3 10.00 Fair CLR 42.3 17.2 36% 29.96 1014.9
08 19:55 NW 6 10.00 Fair CLR 43.7 17.2 34% 41 29.94 1014.2
08 18:55 NW 8 10.00 Fair CLR 45.9 16.9 52.7 45.5 31% 42 29.91 1013.2
08 17:55 NW 15 G 21 10.00 Fair CLR 47.8 16.3 28% 42 29.88 1012.2
08 16:55 NW 17 G 23 10.00 Fair CLR 50 16.5 26% 45 29.85 1011.1
08 15:55 NW 17 G 22 10.00 Fair CLR 50.7 16.2 25% 29.81 1009.8
08 14:55 W 16 G 23 10.00 Fair CLR 52 17.2 25% 29.79 1009.1
08 13:55 NW 20 G 28 10.00 Fair CLR 51.6 17.8 26% 29.77 1008.4
08 12:55 NW 13 G 20 10.00 Mostly Cloudy BKN055 49.5 23 50 37.9 35% 45 29.78 1008.8
08 11:55 NW 18 G 25 10.00 Partly Cloudy SCT045 48.7 26.6 42% 43 29.77 1008.4
08 10:55 NW 12 10.00 Overcast OVC044 47.7 29.5 49% 43 29.77 1008.4
08 09:55 NW 15 G 28 10.00 Overcast OVC048 48.2 28.4 46% 43 29.75 1007.7
08 08:55 NW 16 G 32 10.00 A Few Clouds FEW042 48.9 30 48% 44 29.72 1006.7
08 07:55 NW 12 10.00 Mostly Cloudy BKN047 46.8 31.5 55% 42 29.7 1006.0
08 06:55 Calm 10.00 Overcast OVC046 38.3 31.5 41.2 36 76% 29.69 1005.7
08 05:55 Calm 10.00 Overcast OVC060 36.5 30.4 79% 29.67 1005.0
08 04:55 Calm 10.00 Overcast OVC065 37.8 31.5 78% 29.65 1004.4
08 03:55 W 3 10.00 Partly Cloudy SCT075 37.2 30.7 77% 29.65 1004.4
08 02:55 Calm 10.00 Overcast OVC080 38.3 31.5 76% 29.64 1004.0
08 01:55 Calm 10.00 A Few Clouds FEW080 39.2 30.9 72% 29.65 1004.4
08 00:55 Calm 10.00 Overcast OVC070 41.2 30.7 51.3 40.5 66% 29.68 1005.4
07 23:55 Calm 10.00 A Few Clouds FEW120 44.8 29.1 54% 29.7 1006.0
07 22:55 S 3 10.00 Mostly Cloudy BKN120 48 28.8 47% 29.71 1006.4
07 21:55 Calm 10.00 A Few Clouds FEW100 46 27.5 48% 29.73 1007.1
07 20:55 S 5 10.00 Overcast BKN080 OVC100 49.3 26.6 41% 48 29.75 1007.7
07 19:55 S 5 10.00 Overcast BKN080 OVC100 50.4 24.4 36% 29.76 1008.1
07 18:55 SE 3 10.00 Overcast OVC090 51.3 22.5 55.6 50.9 32% 29.76 1008.1
07 17:55 S 7 10.00 Mostly Cloudy BKN100 52 21.6 30% 29.76 1008.1
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)