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. | ||||||||||||||||
| 27 | 03:55 | Calm | 16.09 | Fair | CLR | 4.8 | 3.9 | 94% | 76.68 | 1022.6 | |||||||
| 27 | 02:55 | Calm | 16.09 | Fair | CLR | 5.4 | 4.5 | 94% | 76.68 | 1022.6 | |||||||
| 27 | 01:55 | Calm | 16.09 | Fair | CLR | 5.6 | 4.9 | 13 | 5.1 | 95% | 76.66 | 1022.3 | |||||
| 27 | 00:55 | Calm | 14.48 | Fair | CLR | 6.4 | 5.5 | 94% | 76.66 | 1022.3 | |||||||
| 26 | 23:55 | Calm | 16.09 | Fair | CLR | 7.2 | 6.1 | 93% | 76.61 | 1021.6 | |||||||
| 26 | 22:55 | Calm | 16.09 | Fair | CLR | 9.7 | 7.3 | 85% | 76.63 | 1022.0 | |||||||
| 26 | 21:55 | Calm | 16.09 | Overcast | BKN035 OVC049 | 12.2 | 7.3 | 72% | 76.63 | 1022.0 | |||||||
| 26 | 20:55 | Calm | 16.09 | Overcast | OVC046 | 12.6 | 6.6 | 67% | 76.58 | 1021.3 | |||||||
| 26 | 19:55 | E 6 | 16.09 | Overcast | SCT038 OVC050 | 12.9 | 6.7 | 14.6 | 12.4 | 66% | 76.5 | 1020.3 | |||||
| 26 | 18:55 | Calm | 16.09 | Overcast | BKN034 OVC050 | 13.8 | 6.9 | 63% | 76.48 | 1019.9 | |||||||
| 26 | 17:55 | NE 6 | 16.09 | Overcast | OVC032 | 14.3 | 6.4 | 59% | 76.45 | 1019.6 | |||||||
| 26 | 16:55 | N 6 | 16.09 | Overcast | OVC032 | 14.3 | 5.9 | 57% | 76.4 | 1018.9 | |||||||
| 26 | 15:55 | N 6 | 16.09 | Overcast | OVC028 | 13.1 | 5.3 | 59% | 76.4 | 1018.9 | |||||||
| 26 | 14:55 | N 6 | 16.09 | Overcast | OVC027 | 12.8 | 5.7 | 62% | 76.43 | 1019.2 | |||||||
| 26 | 13:55 | N 11 | 16.09 | Overcast | SCT028 OVC033 | 13.4 | 5.8 | 13.5 | 8.2 | 60% | 76.4 | 1018.9 | |||||
| 26 | 12:55 | N 7 | 16.09 | Overcast | BKN028 OVC034 | 13.4 | 5.5 | 59% | 76.4 | 1018.9 | |||||||
| 26 | 11:55 | N 6 | 16.09 | Overcast | BKN026 OVC035 | 12.4 | 5.8 | 64% | 76.38 | 1018.6 | |||||||
| 26 | 10:55 | N 7 | 16.09 | Overcast | BKN020 OVC034 | 11.9 | 6 | 67% | 76.38 | 1018.6 | |||||||
| 26 | 09:55 | NW 13 | 16.09 | Overcast | OVC018 | 10.5 | 5.3 | 70% | 76.35 | 1018.2 | |||||||
| 26 | 08:55 | N 6 | 16.09 | Overcast | OVC016 | 9.8 | 5.8 | 76% | 76.33 | 1017.9 | |||||||
| 26 | 07:55 | N 6 | 16.09 | Overcast | OVC013 | 8.3 | 5.1 | 10 | 7.4 | 80% | 76.28 | 1017.2 | |||||
| 26 | 06:55 | N 6 | 16.09 | Overcast | OVC012 | 8.4 | 5.3 | 81% | 76.23 | 1016.5 | |||||||
| 26 | 05:55 | N 6 | 16.09 | Overcast | OVC012 | 8.4 | 5.3 | 81% | 76.17 | 1015.9 | |||||||
| 26 | 04:55 | N 9 | 16.09 | Overcast | OVC012 | 8.6 | 5.7 | 82% | 7 | 76.1 | 1014.8 | ||||||
| 26 | 03:55 | N 7 | 14.48 | Overcast | OVC011 | 8.7 | 5.8 | 82% | 8 | 76.07 | 1014.5 | ||||||
| 26 | 02:55 | N 6 | 16.09 | Overcast | OVC010 | 9 | 6.3 | 83% | 76.02 | 1013.8 | |||||||
| 26 | 01:55 | N 7 | 16.09 | Overcast | OVC008 | 9.3 | 7.1 | 12.3 | 9 | 86% | 9 | 76 | 1013.5 | ||||
| 26 | 00:55 | N 6 | 16.09 | Overcast | OVC011 | 11.3 | 8.7 | 84% | 75.95 | 1012.8 | |||||||
| 25 | 23:55 | N 7 | 16.09 | Overcast | OVC008 | 11 | 8.9 | 87% | 75.92 | 1012.5 | |||||||
| 25 | 22:55 | Calm | 16.09 | Overcast | OVC009 | 11.2 | 9.3 | 88% | 75.92 | 1012.5 | |||||||
| 25 | 21:55 | Calm | 16.09 | Overcast | OVC011 | 11.3 | 9.4 | 88% | 75.92 | 1012.5 | |||||||
| 25 | 20:55 | N 7 | 16.09 | Light Rain | OVC012 | 11.4 | 9.5 | 88% | 75.9 | 1012.1 | |||||||
| 25 | 19:55 | N 6 | 16.09 | Overcast | OVC012 | 11 | 9.1 | 18.7 | 10.5 | 88% | 75.82 | 1011.1 | 0.08 | ||||
| 25 | 18:55 | E 6 | 16.09 | Partly Cloudy | FEW015 SCT090 | 10.6 | 8.2 | 85% | 75.77 | 1010.4 | 0.08 | ||||||
| 25 | 17:55 | E 11 | 16.09 | Light Rain | BKN023 | 14 | 9.2 | 73% | 75.82 | 1011.1 | |||||||
| 25 | 16:55 | N 7 | 16.09 | Overcast | OVC023 | 15.6 | 9.5 | 67% | 75.79 | 1010.7 | |||||||
| 25 | 15:55 | E 7 | 16.09 | Overcast | OVC029 | 17.4 | 9.8 | 61% | 75.72 | 1009.7 | |||||||
| 25 | 14:55 | E 13 | 16.09 | Overcast | OVC029 | 18.2 | 9.8 | 58% | 75.74 | 1010.1 | |||||||
| 25 | 13:55 | E 9 | 16.09 | Overcast | OVC028 | 18.1 | 10.5 | 18.1 | 13.7 | 61% | 75.77 | 1010.4 | |||||
| 25 | 12:55 | NE 6 | 16.09 | Overcast | OVC023 | 17.1 | 10.5 | 65% | 75.77 | 1010.4 | |||||||
| 25 | 11:55 | E 9 | 16.09 | Overcast | OVC019 | 16.3 | 10.4 | 68% | 75.82 | 1011.1 | |||||||
| 25 | 10:55 | Calm | 16.09 | Overcast | OVC012 | 14.6 | 10.8 | 78% | 75.82 | 1011.1 | |||||||
| 25 | 09:55 | E 6 | 16.09 | Overcast | OVC012 | 14.8 | 11.2 | 79% | 75.82 | 1011.1 | |||||||
| 25 | 08:55 | Calm | 16.09 | Overcast | OVC012 | 14.4 | 11 | 80% | 75.84 | 1011.4 | |||||||
| 25 | 07:55 | NE 9 | 16.09 | Overcast | OVC012 | 13.7 | 10.5 | 15 | 12.4 | 81% | 75.79 | 1010.7 | |||||
| 25 | 06:55 | E 6 | 16.09 | Fair | CLR | 12.9 | 10.3 | 84% | 75.74 | 1010.1 | |||||||
| 25 | 05:55 | Calm | 16.09 | Fair | CLR | 12.9 | 9.3 | 79% | 75.69 | 1009.4 | |||||||
| 25 | 04:55 | N 6 | 16.09 | Fair | CLR | 13.6 | 9.6 | 77% | 75.67 | 1009.0 | |||||||
| 25 | 03:55 | Calm | 16.09 | Fair | CLR | 13.8 | 9.8 | 77% | 75.64 | 1008.7 | |||||||
| 25 | 02:55 | Calm | 16.09 | Fair | CLR | 15 | 9.4 | 69% | 75.59 | 1008.0 | |||||||
| 25 | 01:55 | Calm | 16.09 | Fair | CLR | 13.6 | 10.8 | 20.4 | 13.6 | 83% | 75.59 | 1008.0 | |||||
| 25 | 00:55 | Calm | 16.09 | A Few Clouds | FEW100 | 15.5 | 10.7 | 73% | 75.62 | 1008.3 | |||||||
| 24 | 23:55 | Calm | 16.09 | Fair | CLR | 14.8 | 12.5 | 86% | 75.62 | 1008.3 | |||||||
| 24 | 22:55 | Calm | 16.09 | Fair | CLR | 17.8 | 12.5 | 71% | 75.62 | 1008.3 | |||||||
| 24 | 21:55 | E 7 | 16.09 | Partly Cloudy | FEW100 SCT160 | 17.4 | 12.7 | 74% | 75.62 | 1008.3 | |||||||
| 24 | 20:55 | Calm | 16.09 | Mostly Cloudy | BKN110 BKN130 | 18.5 | 13.1 | 71% | 75.59 | 1008.0 | |||||||
| 24 | 19:55 | Calm | 16.09 | A Few Clouds | FEW150 | 20.2 | 12.2 | 29 | 20.2 | 60% | 75.54 | 1007.4 | 0.08 | ||||
| 24 | 18:55 | SE 11 | 16.09 | Fair | CLR | 22.6 | 11.3 | 49% | 75.49 | 1006.7 | |||||||
| 24 | 17:55 | N 9 | 16.09 | Thunderstorm | FEW100 | 24.1 | 12.4 | 48% | 25 | 75.51 | 1007.0 | ||||||
| 24 | 16:55 | NE 6 | 16.09 | Fair | CLR | 25.5 | 12.3 | 44% | 26 | 75.46 | 1006.3 | 0.08 | |||||
| 24 | 15:55 | S 7 | 16.09 | Thunderstorm | CLR | 26.1 | 16.9 | 57% | 27 | 75.44 | 1006.0 | ||||||
| 24 | 14:55 | E 9 | 16.09 | A Few Clouds | FEW022 | 24.4 | 15.6 | 58% | 26 | 75.49 | 1006.7 | 0.08 | |||||
| 24 | 13:55 | W 7 | 16.09 | A Few Clouds | FEW120 | 28.2 | 10.8 | 28.3 | 15.9 | 34% | 27 | 75.51 | 1007.0 | ||||
| 24 | 12:55 | Calm | 16.09 | Fair | CLR | 27.4 | 10.6 | 35% | 27 | 75.57 | 1007.7 | ||||||
| 24 | 11:55 | N 6 | 16.09 | Fair | CLR | 26.4 | 10.5 | 37% | 26 | 75.62 | 1008.4 | ||||||
| 24 | 10:55 | NW 6 | 16.09 | Fair | CLR | 26.8 | 10.9 | 37% | 27 | 75.62 | 1008.3 | ||||||
| 24 | 09:55 | NW 22 | 16.09 | Fair | CLR | 26.1 | 10.3 | 37% | 26 | 75.64 | 1008.7 | ||||||
| 24 | 08:55 | W 9 | 16.09 | Fair | CLR | 23 | 12.3 | 51% | 75.67 | 1009.0 | |||||||
| 24 | 07:55 | Calm | 16.09 | Fair | CLR | 15.8 | 13.3 | 15.8 | 11.8 | 85% | 75.67 | 1009.0 | |||||
| 24 | 06:55 | Calm | 16.09 | Fair | CLR | 11.8 | 10.9 | 94% | 75.64 | 1008.7 | |||||||
| 24 | 05:55 | Calm | 16.09 | Fair | CLR | 12.5 | 11.4 | 93% | 75.62 | 1008.3 | |||||||
| 24 | 04:55 | Calm | 16.09 | Fair | CLR | 12.6 | 11.3 | 92% | 75.62 | 1008.3 | |||||||
| 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) | |||||||||||||||