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.
09 21:55 Calm 16.09 Fair CLR 15.2 7.2 59% 76.15 1015.5
09 20:55 Calm 16.09 Fair CLR 15.3 6.3 55% 76.1 1014.8
09 19:55 S 6 16.09 Fair CLR 19.5 5.5 25.2 19.5 40% 76.07 1014.5
09 18:55 S 6 16.09 Fair CLR 23.4 4.8 30% 76.05 1014.1
09 17:55 S 11 16.09 Fair CLR 25.1 5.8 29% 25 76.02 1013.8
09 16:55 S 9 16.09 Fair CLR 24.9 6.1 30% 25 76.05 1014.1
09 15:55 S 15 16.09 Fair CLR 24.5 6.2 31% 25 76.07 1014.5
09 14:55 S 17 16.09 Fair CLR 24.4 6.2 31% 25 76.07 1014.5
09 13:55 S 13 16.09 Fair CLR 23.8 6.1 24 4.3 32% 76.15 1015.5
09 12:55 S 9 16.09 Fair CLR 22.8 3.3 28% 76.25 1016.8
09 11:55 SE 9 16.09 Fair CLR 21.5 4.1 32% 76.3 1017.5
09 10:55 S 11 16.09 Fair CLR 19.8 5.4 39% 76.35 1018.2
09 09:55 Calm 16.09 Fair CLR 14.4 4.9 53% 76.38 1018.6
09 07:55 Calm 16.09 Fair CLR 4.2 3 8.1 3.5 92% 76.28 1017.2
09 06:55 Calm 16.09 Fair CLR 4.4 3.2 92% 76.23 1016.5
09 05:55 Calm 16.09 Fair CLR 4.3 3.1 92% 76.2 1016.2
09 04:55 Calm 16.09 Fair CLR 5.8 4.6 92% 76.12 1015.2
09 03:55 Calm 16.09 Fair CLR 5.8 4.6 92% 76.1 1014.8
09 02:55 W 6 16.09 Fair CLR 6.9 5.5 91% 76.15 1015.5
09 01:55 Calm 16.09 Fair CLR 7.5 6 18.3 7.5 90% 76.15 1015.5
09 00:55 Calm 16.09 Fair CLR 9.3 6.4 82% 76.1 1014.8
08 23:55 Calm 16.09 Fair CLR 8.7 6 83% 76.1 1014.8
08 22:55 Calm 16.09 Fair CLR 12.2 8.1 76% 76.1 1014.8
08 21:55 Calm 16.09 Fair CLR 14.3 7.8 65% 76 1013.5
08 20:55 Calm 16.09 Fair CLR 15.9 8.4 61% 75.95 1012.8
08 19:55 Calm 16.09 Fair CLR 18.4 8.4 24.4 18.4 52% 75.87 1011.8
08 18:55 Calm 16.09 Fair CLR 22.7 5.1 32% 75.82 1011.1
08 17:55 W 11 16.09 Fair CLR 23.7 8.5 38% 75.77 1010.4
08 16:55 W 9 16.09 Partly Cloudy SCT060 23.9 9.1 39% 25 75.74 1010.0
08 15:55 SW 13 16.09 A Few Clouds FEW060 24.1 10 41% 25 75.72 1009.7
08 14:55 W 7 G 26 16.09 Fair CLR 24.2 10.8 43% 25 75.69 1009.4
08 13:55 SW 17 G 28 16.09 Fair CLR 24.1 10.4 24.6 15.8 42% 25 75.69 1009.4
08 12:55 W 15 16.09 Fair CLR 24.5 11.1 43% 26 75.74 1010.1
08 11:55 W 7 16.09 Fair CLR 23 13.5 55% 75.77 1010.4
08 10:55 Calm 16.09 Fair CLR 21.1 15.2 69% 75.79 1010.7
08 09:55 Calm 16.09 Partly Cloudy FEW065 SCT100 17.5 15.1 86% 75.79 1010.7
08 08:55 Calm 16.09 Overcast OVC080 16 14.4 90% 75.79 1010.8
08 07:55 SE 6 16.09 Mostly Cloudy BKN090 16.3 14.3 20.6 16.2 88% 75.69 1009.4
08 06:55 S 6 16.09 Partly Cloudy FEW110 SCT150 19.5 14.7 74% 75.67 1009.0
08 05:55 S 6 16.09 Partly Cloudy SCT100 20.3 15.3 73% 75.69 1009.4
08 04:55 Calm 16.09 Fair CLR 19.5 14.9 75% 75.67 1009.0
08 03:55 Calm 16.09 Mostly Cloudy BKN170 19.6 14.8 74% 75.67 1009.0
08 01:55 S 6 16.09 Mostly Cloudy BKN100 20.4 15.2 72% 75.72 1009.7
08 00:55 S 7 16.09 Fair CLR 15.6 13.3 15.8 11.3 86% 75.79 1010.8
07 23:55 Calm 16.09 Mostly Cloudy BKN110 13 11.6 91% 75.84 1011.5
07 22:55 W 6 16.09 Fair CLR 13.2 12.1 93% 75.87 1011.8
07 21:55 Calm 16.09 Fair CLR 11.8 10.5 92% 75.82 1011.1
07 20:55 Calm 16.09 Fair CLR 13.1 11.5 90% 75.82 1011.1
07 19:55 Calm 16.09 Fair CLR 12.7 10.8 88% 75.9 1012.1
07 18:55 Calm 16.09 Fair CLR 14.4 11.2 18.5 10.6 81% 75.92 1012.5
07 17:55 SE 7 16.09 Fair CLR 17.3 11.8 70% 76 1013.5
07 16:55 SE 13 16.09 Fair CLR 18.3 11.6 65% 76.02 1013.8
07 15:55 SE 15 16.09 Fair CLR 17.4 10.5 64% 76.07 1014.5
07 14:55 SE 6 16.09 Mostly Cloudy BKN015 15 9.8 71% 76.2 1016.2
07 13:55 SE 7 16.09 Overcast OVC009 12.9 9.5 80% 76.3 1017.6
07 12:55 Calm 16.09 Overcast OVC007 10.9 8.6 10.9 4.4 86% 76.43 1019.3
07 11:55 S 7 12.87 Overcast OVC005 9.5 7.9 90% 9 76.53 1020.6
07 10:55 S 7 16.09 Overcast OVC004 8.8 7.7 93% 8 76.61 1021.6
07 09:55 SE 9 6.44 Fog/Mist OVC003 7.6 6.8 95% 6 76.68 1022.6
07 08:55 SE 6 1.42 Fog/Mist VV002 6.2 5.6 96% 76.76 1023.7
07 07:55 SE 7 1.42 Fog/Mist VV003 5.7 5 95% 4 76.78 1024.0
07 06:55 Calm 1.42 Fog/Mist VV003 5.6 4.9 7.8 3.6 95% 76.81 1024.3
07 05:55 Calm 4.02 Fog/Mist OVC003 6.1 5.4 95% 76.78 1024.0
07 04:55 Calm 8.05 Fog/Mist OVC003 6 5.1 94% 76.84 1024.7
07 03:55 Calm 11.27 Overcast OVC003 5 4.1 94% 76.89 1025.4
07 02:55 E 6 8.05 Fog/Mist OVC004 5.5 4.6 94% 76.91 1025.7
07 01:55 E 6 4.83 Fog/Mist OVC005 5.4 4.4 93% 76.99 1026.7
07 00:55 E 6 12.87 Overcast OVC007 7.2 5.7 10 7.2 90% 76.99 1026.7
06 23:55 Calm 16.09 Overcast OVC011 7.9 5.2 83% 76.99 1026.7
06 22:55 E 6 16.09 Overcast OVC013 8.5 5.2 80% 77.01 1027.1
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)