Weather observations for the past three days for
Fort Belvoir
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
08 07:55 Calm 16.09 Fair CLR 9.9 7.8 9.9 3.9 87% 76.15 1015.5
08 06:55 Calm 16.09 Fair CLR 4.6 3.7 94% 76.1 1014.8
08 05:55 Calm 16.09 Fair CLR 4 3.1 94% 76.02 1013.8
08 04:55 Calm 16.09 Fair CLR 4.3 3.6 95% 76.02 1013.8
08 03:55 Calm 16.09 Fair CLR 5.6 4.7 94% 75.97 1013.2
08 02:55 Calm 14.48 Fair CLR 6.2 5.5 95% 75.92 1012.5
08 01:55 Calm 16.09 Fair CLR 6.9 6.2 12.7 6.6 95% 75.9 1012.1
08 00:55 Calm 16.09 Fair CLR 7.5 6.7 95% 75.87 1011.8
07 23:55 Calm 16.09 Fair CLR 8 6.9 93% 75.82 1011.1
07 22:55 Calm 16.09 Fair CLR 7.8 6.6 92% 75.79 1010.8
07 21:55 Calm 16.09 Fair CLR 8.9 7 88% 75.79 1010.8
07 20:55 Calm 16.09 Fair CLR 10.5 7.6 82% 75.74 1010.1
07 19:55 SE 6 16.09 Fair CLR 12.8 6.6 16.6 12.8 66% 75.69 1009.4
07 18:55 S 7 16.09 Fair CLR 15.2 6.2 55% 75.64 1008.7
07 17:55 S 7 16.09 Fair CLR 15.6 6.3 54% 75.64 1008.7
07 16:55 S 7 16.09 Fair CLR 16.4 4.7 46% 75.62 1008.4
07 15:55 S 11 16.09 A Few Clouds FEW090 15.6 6 53% 75.64 1008.7
07 14:55 SE 15 16.09 Fair CLR 15.1 5.6 53% 75.72 1009.7
07 13:55 SE 9 16.09 Mostly Cloudy FEW023 BKN080 14.3 5.1 15.3 13 54% 75.74 1010.1 0.03 0.03
07 12:55 E 6 16.09 Light Rain FEW049 BKN070 14.6 3.4 47% 75.82 1011.1
07 11:55 N 6 16.09 Overcast OVC065 14.5 1.4 41% 75.87 1011.8
07 10:55 Calm 16.09 Overcast OVC055 13.6 3.9 52% 75.9 1012.1
07 09:55 Calm 16.09 Overcast OVC055 13.5 6.6 63% 75.92 1012.4
07 08:55 N 6 16.09 Overcast OVC050 13.7 5.3 57% 75.9 1012.1
07 07:55 Calm 16.09 Overcast SCT035 OVC048 13.8 10.6 14.8 12.5 81% 75.9 1012.1
07 06:55 Calm 16.09 Overcast OVC046 13.3 11.7 90% 75.84 1011.4
07 05:55 Calm 16.09 Overcast OVC044 13.5 12.1 91% 75.82 1011.1
07 04:55 Calm 16.09 Overcast OVC040 13.2 12.1 93% 75.79 1010.7
07 03:55 NW 6 16.09 Overcast OVC039 14.3 11.6 84% 75.74 1010.1
07 02:55 NW 11 16.09 Overcast OVC037 14.5 12 85% 75.74 1010.1
07 01:55 NW 7 16.09 Light Rain BKN033 14.9 13.1 20.7 14.9 89% 75.69 1009.4 0.1 0.53
07 00:55 Calm 12.87 Light Rain OVC031 14.9 13.4 91% 75.74 1010.1 0.43
06 23:55 NW 17 16.09 Overcast OVC027 18.2 11.5 65% 75.69 1009.4
06 22:55 NW 9 16.09 Overcast OVC022 20 15.2 74% 75.67 1009.0
06 21:55 Calm 16.09 Mostly Cloudy BKN031 18.7 16.8 89% 75.62 1008.4
06 20:55 Calm 16.09 Mostly Cloudy BKN030 BKN055 19.3 16.9 86% 75.64 1008.7
06 19:55 Calm 16.09 Partly Cloudy SCT075 20 16.6 21.5 19.7 81% 75.57 1007.7
06 18:55 Calm 16.09 Fair CLR 21.1 16.3 74% 75.54 1007.3
06 17:55 S 6 16.09 Fair CLR 21.1 15.8 72% 75.57 1007.7
06 16:55 S 11 16.09 Fair CLR 21 15.7 72% 75.54 1007.3
06 15:55 S 17 16.09 A Few Clouds FEW200 20.7 15.7 73% 75.54 1007.3
06 14:55 S 15 16.09 Fair CLR 19.7 15.1 75% 75.59 1008.0
06 13:55 S 11 G 31 16.09 Partly Cloudy SCT180 19.9 15.1 19.9 16.6 74% 75.62 1008.3 0.48
06 12:55 S 15 16.09 Overcast OVC019 18.5 15.4 82% 75.64 1008.7
06 11:55 S 15 16.09 Mostly Cloudy BKN018 17.7 15.3 86% 75.69 1009.4 0.08
06 10:55 S 11 14.48 Light Rain BKN034 BKN055 16.7 14.5 87% 75.74 1010.1 0.18 0.41
06 09:55 SE 9 16.09 Light Rain BKN037 17.4 15 86% 75.74 1010.1 0.18
06 08:55 S 7 16.09 Fair CLR 17.7 14.4 81% 75.72 1009.7 0.05
06 07:55 S 9 16.09 Fair CLR 18.7 13.3 22.6 18.7 71% 75.74 1010.0
06 06:55 S 11 16.09 Partly Cloudy SCT100 19.2 12.5 65% 75.69 1009.4
06 05:55 S 11 16.09 A Few Clouds FEW160 19.3 12.1 63% 75.67 1009.0
06 04:55 S 9 16.09 Fair CLR 19.6 12.1 62% 75.69 1009.4
06 03:55 S 17 16.09 Fair CLR 20.6 12 58% 75.69 1009.4
06 02:55 S 17 G 28 16.09 Fair CLR 21.3 11.6 54% 75.72 1009.7
06 01:55 S 9 16.09 Partly Cloudy SCT170 22.7 11.4 26.3 22.6 49% 75.72 1009.7
06 00:55 S 9 16.09 Partly Cloudy FEW170 SCT190 22.8 10.6 46% 75.77 1010.4
05 23:55 S 13 16.09 Mostly Cloudy BKN180 23.3 9.7 42% 75.77 1010.4
05 22:55 S 13 16.09 A Few Clouds FEW210 23.4 9 40% 75.74 1010.0
05 21:55 S 7 16.09 Fair CLR 23.9 7.9 36% 25 75.74 1010.0
05 20:55 SE 7 16.09 Fair CLR 24.8 6.5 31% 25 75.72 1009.7
05 19:55 S 15 16.09 Fair CLR 26.4 4.8 30.3 26.4 25% 26 75.67 1009.0
05 18:55 S 13 G 33 16.09 Fair CLR 27.9 3.5 21% 27 75.64 1008.7
05 17:55 S 19 G 33 16.09 Fair CLR 29.3 2.5 18% 28 75.64 1008.7
05 16:55 S 11 G 26 16.09 Fair CLR 28.7 5.5 23% 27 75.64 1008.7
05 15:55 S 13 G 33 16.09 Fair CLR 29.6 4.9 21% 28 75.64 1008.7
05 14:55 S 20 G 35 16.09 Fair CLR 29.5 5.5 22% 28 75.72 1009.7
05 13:55 S 17 G 35 16.09 Fair CLR 28.6 6 28.8 18.6 24% 27 75.77 1010.4
05 12:55 S 22 G 31 16.09 Fair CLR 27.8 7.6 28% 27 75.82 1011.1
05 11:55 S 15 G 28 16.09 Fair CLR 25.8 8.7 34% 26 75.9 1012.1
05 10:55 S 17 16.09 Fair CLR 23.6 8.8 39% 75.9 1012.1
05 09:55 S 13 16.09 Fair CLR 21.3 8.2 43% 75.9 1012.1
05 08:55 SW 9 16.09 Fair CLR 20.2 8.2 46% 75.92 1012.4
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)