Weather observations for the past three days for
Fort Belvoir
| 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) | |||||||||||||||