Weather observations for the past three days for
Fort Belvoir
| 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. | ||||||||||||||||
| 12 | 19:55 | Calm | 10.00 | Fair | CLR | 62.4 | 60.1 | 77.7 | 62.4 | 92% | 29.9 | 1012.8 | |||||
| 12 | 18:55 | Calm | 10.00 | Fair | CLR | 70.3 | 60.1 | 70% | 29.88 | 1012.1 | |||||||
| 12 | 17:55 | NW 8 | 10.00 | Fair | CLR | 74.8 | 58.6 | 57% | 29.87 | 1011.7 | |||||||
| 12 | 16:55 | W 10 | 10.00 | Mostly Cloudy | BKN044 | 75.9 | 59.5 | 57% | 78 | 29.88 | 1012.1 | ||||||
| 12 | 15:55 | NW 12 | 10.00 | Partly Cloudy | SCT038 | 77.2 | 60.3 | 56% | 79 | 29.87 | 1011.7 | ||||||
| 12 | 14:55 | NW 13 | 7.00 | Fair | CLR | 75.2 | 58.5 | 56% | 78 | 29.88 | 1012.1 | ||||||
| 12 | 13:55 | NW 8 | 10.00 | Overcast | OVC036 | 73.4 | 59.2 | 74.5 | 60.8 | 61% | 29.9 | 1012.8 | |||||
| 12 | 12:55 | NW 13 G 20 | 10.00 | Partly Cloudy | SCT032 | 73.2 | 58.5 | 60% | 29.9 | 1012.8 | |||||||
| 12 | 11:55 | NW 13 G 21 | 10.00 | Partly Cloudy | SCT028 | 71.4 | 57.7 | 62% | 29.89 | 1012.4 | |||||||
| 12 | 10:55 | NW 8 G 18 | 10.00 | Partly Cloudy | FEW025 SCT032 | 69.6 | 58.6 | 68% | 29.88 | 1012.1 | |||||||
| 12 | 09:55 | NW 9 G 20 | 10.00 | Mostly Cloudy | SCT026 BKN036 | 67.1 | 58.5 | 74% | 29.87 | 1011.7 | |||||||
| 12 | 06:55 | NW 9 | 10.00 | Partly Cloudy | SCT060 | 61.5 | 57.2 | 86% | 29.8 | 1009.4 | |||||||
| 12 | 05:55 | NW 7 | 10.00 | Fair | CLR | 61 | 58.3 | 91% | 29.77 | 1008.4 | 0.05 | ||||||
| 12 | 04:55 | NW 5 | 8.00 | Rain | BKN011 | 60.6 | 58.3 | 92% | 29.73 | 1007.0 | 0.07 | 0.37 | |||||
| 12 | 03:55 | NW 12 | 2.75 | Heavy Rain Fog/Mist | OVC010 | 60.4 | 58.1 | 92% | 29.7 | 1006.0 | 0.28 | ||||||
| 12 | 02:55 | NW 10 | 8.00 | Light Rain | OVC010 | 61.5 | 58.8 | 91% | 29.69 | 1005.7 | 0.02 | ||||||
| 12 | 01:55 | NW 7 | 10.00 | Light Drizzle | OVC009 | 62.1 | 59.7 | 67.1 | 61.9 | 92% | 29.69 | 1005.7 | 0.14 | ||||
| 12 | 00:55 | NW 7 | 10.00 | Overcast | OVC007 | 62.6 | 60.3 | 92% | 29.69 | 1005.7 | 0.01 | ||||||
| 11 | 23:55 | NW 7 | 7.00 | Light Rain | OVC007 | 66 | 63.9 | 93% | 29.7 | 1006.0 | 0.1 | ||||||
| 11 | 22:55 | Calm | 6.00 | Rain Fog/Mist | OVC004 | 66.9 | 65.1 | 94% | 29.72 | 1006.7 | 0.03 | 0.03 | |||||
| 11 | 21:55 | Calm | 10.00 | Overcast | OVC004 | 66.6 | 64.8 | 94% | 29.72 | 1006.7 | |||||||
| 11 | 20:55 | Calm | 10.00 | Overcast | OVC005 | 66.7 | 64.9 | 94% | 29.75 | 1007.7 | |||||||
| 11 | 19:55 | Calm | 10.00 | Overcast | OVC006 | 66 | 64.2 | 67.5 | 64.8 | 94% | 29.77 | 1008.4 | 0.01 | 0.03 | |||
| 11 | 18:55 | NW 6 | 8.00 | Light Rain | OVC006 | 64.9 | 62.8 | 93% | 29.78 | 1008.7 | |||||||
| 11 | 17:55 | NW 3 | 8.00 | Light Drizzle | OVC007 | 66.4 | 64.6 | 94% | 29.79 | 1009.0 | 0.01 | ||||||
| 11 | 16:55 | NW 6 | 4.00 | Light Rain Fog/Mist | OVC005 | 66.7 | 64.9 | 94% | 29.81 | 1009.7 | 0.01 | ||||||
| 11 | 15:55 | NW 6 | 6.00 | Fog/Mist | OVC005 | 67.3 | 65.5 | 94% | 29.84 | 1010.7 | 0.01 | ||||||
| 11 | 14:55 | Calm | 8.00 | Overcast | OVC006 | 66.7 | 64.6 | 93% | 29.87 | 1011.8 | |||||||
| 11 | 13:55 | Calm | 5.00 | Light Rain Fog/Mist | OVC006 | 66.4 | 64.2 | 66.7 | 63.3 | 93% | 29.9 | 1012.8 | 0.02 | 0.51 | |||
| 11 | 12:55 | N 3 | 5.00 | Light Rain Fog/Mist | OVC007 | 66.2 | 64 | 93% | 29.94 | 1014.1 | 0.03 | ||||||
| 11 | 11:55 | Calm | 6.00 | Light Rain Fog/Mist | BKN007 OVC012 | 65.1 | 63 | 93% | 29.98 | 1015.5 | 0.03 | ||||||
| 11 | 10:55 | N 3 | 4.00 | Light Rain Fog/Mist | OVC014 | 64.4 | 62.2 | 93% | 30.02 | 1016.8 | 0.14 | 0.43 | |||||
| 11 | 09:55 | NW 7 | 1.63 | Heavy Rain Fog/Mist | OVC009 | 63.9 | 62.1 | 94% | 30.06 | 1018.2 | 0.23 | ||||||
| 11 | 08:55 | Calm | 5.00 | Light Rain Fog/Mist | OVC009 | 63.5 | 61.3 | 93% | 30.07 | 1018.5 | 0.06 | ||||||
| 11 | 07:55 | E 3 | 6.00 | Light Rain Fog/Mist | BKN007 OVC011 | 63.1 | 61 | 64.6 | 61.7 | 93% | 30.09 | 1019.2 | 0.07 | 0.37 | |||
| 11 | 06:55 | E 3 | 4.00 | Light Drizzle Fog/Mist | FEW008 | 62.4 | 60.3 | 93% | 30.12 | 1020.2 | 0.01 | ||||||
| 11 | 05:55 | NE 3 | 10.00 | Fair | CLR | 61.7 | 59.4 | 92% | 30.13 | 1020.6 | 0.03 | ||||||
| 11 | 03:55 | E 3 | 4.00 | Rain Fog/Mist | OVC032 | 62.2 | 59.5 | 91% | 30.17 | 1021.9 | 0.12 | ||||||
| 11 | 02:55 | Calm | 10.00 | Fair | CLR | 64 | 58.8 | 83% | 30.22 | 1023.6 | |||||||
| 11 | 01:55 | NE 5 | 10.00 | Mostly Cloudy | BKN048 | 63.9 | 58.3 | 67.3 | 63.3 | 82% | 30.23 | 1023.9 | 0.01 | ||||
| 11 | 00:55 | Calm | 10.00 | A Few Clouds | FEW095 | 63.5 | 58.3 | 83% | 30.25 | 1024.6 | 0.01 | ||||||
| 10 | 23:55 | Calm | 10.00 | Fair | CLR | 64.6 | 56.8 | 76% | 30.28 | 1025.6 | |||||||
| 10 | 22:55 | Calm | 10.00 | A Few Clouds | FEW095 | 66.7 | 57 | 71% | 30.29 | 1026.0 | |||||||
| 10 | 21:55 | Calm | 10.00 | Mostly Cloudy | BKN100 | 66 | 55.2 | 68% | 30.3 | 1026.3 | |||||||
| 10 | 20:55 | Calm | 10.00 | A Few Clouds | FEW100 | 66.2 | 53.2 | 63% | 30.3 | 1026.3 | |||||||
| 10 | 19:55 | Calm | 10.00 | Mostly Cloudy | SCT050 BKN110 | 66.6 | 51.3 | 71.4 | 66.6 | 58% | 30.3 | 1026.3 | |||||
| 10 | 18:55 | Calm | 10.00 | Mostly Cloudy | SCT120 BKN140 | 68.4 | 51.1 | 54% | 30.29 | 1026.0 | |||||||
| 10 | 17:55 | Calm | 10.00 | Fair | CLR | 68.9 | 52 | 55% | 30.29 | 1026.0 | |||||||
| 10 | 16:55 | Calm | 10.00 | Fair | CLR | 70.3 | 51.8 | 52% | 30.3 | 1026.3 | |||||||
| 10 | 15:55 | Calm | 10.00 | A Few Clouds | FEW130 | 70.7 | 50 | 48% | 30.32 | 1027.0 | |||||||
| 10 | 14:55 | Calm | 10.00 | Fair | CLR | 70.7 | 48.9 | 46% | 30.32 | 1027.0 | |||||||
| 10 | 12:55 | E 3 | 10.00 | A Few Clouds | FEW170 | 70.2 | 51.1 | 51% | 30.37 | 1028.7 | |||||||
| 10 | 11:55 | Calm | 10.00 | Mostly Cloudy | BKN200 | 69.3 | 52.9 | 56% | 30.36 | 1028.4 | |||||||
| 10 | 10:55 | Calm | 10.00 | A Few Clouds | FEW220 | 67.5 | 55.2 | 65% | 30.38 | 1029.0 | |||||||
| 10 | 09:55 | Calm | 10.00 | Fair | CLR | 62.8 | 56.1 | 79% | 30.37 | 1028.7 | |||||||
| 10 | 08:55 | Calm | 10.00 | Fair | CLR | 56.5 | 54.5 | 93% | 30.34 | 1027.7 | |||||||
| 10 | 07:55 | Calm | 10.00 | Fair | CLR | 52.5 | 50.9 | 55.6 | 46.6 | 94% | 30.34 | 1027.7 | |||||
| 10 | 06:55 | Calm | 10.00 | Fair | CLR | 52.7 | 50.7 | 93% | 30.32 | 1027.0 | |||||||
| 10 | 05:55 | Calm | 10.00 | Fair | CLR | 49.5 | 48 | 95% | 30.28 | 1025.7 | |||||||
| 10 | 04:55 | Calm | 10.00 | Fair | CLR | 49.5 | 48 | 95% | 30.27 | 1025.3 | |||||||
| 10 | 02:55 | Calm | 10.00 | Fair | CLR | 53.2 | 51.6 | 94% | 30.27 | 1025.3 | |||||||
| 10 | 01:55 | Calm | 10.00 | Fair | CLR | 52.9 | 51.4 | 59 | 52.3 | 95% | 30.27 | 1025.3 | |||||
| 10 | 00:55 | Calm | 10.00 | Fair | CLR | 55 | 53.6 | 95% | 30.26 | 1025.0 | |||||||
| 09 | 23:55 | Calm | 10.00 | Fair | CLR | 54.5 | 52.9 | 94% | 30.25 | 1024.6 | |||||||
| 09 | 22:55 | Calm | 10.00 | Fair | CLR | 55.6 | 53.6 | 93% | 30.25 | 1024.6 | |||||||
| 09 | 21:55 | Calm | 10.00 | Fair | CLR | 56.5 | 54.1 | 92% | 30.24 | 1024.3 | |||||||
| 09 | 20:55 | Calm | 10.00 | Fair | CLR | 57.4 | 54.1 | 89% | 30.23 | 1024.0 | |||||||
| 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) | |||||||||||||||