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. | ||||||||||||||||
| 19 | 05:55 | Calm | 10.00 | Fair | CLR | 66.2 | 64 | 93% | 29.9 | 1012.7 | |||||||
| 19 | 04:55 | Calm | 10.00 | Fair | CLR | 67.1 | 65.7 | 95% | 29.9 | 1012.7 | |||||||
| 19 | 03:55 | Calm | 10.00 | Fair | CLR | 68 | 65.8 | 93% | 29.89 | 1012.4 | |||||||
| 19 | 02:55 | Calm | 10.00 | Fair | CLR | 68 | 66.2 | 94% | 29.9 | 1012.7 | |||||||
| 19 | 01:55 | Calm | 10.00 | Fair | CLR | 68.5 | 66.7 | 78.3 | 68.4 | 94% | 29.9 | 1012.7 | |||||
| 19 | 00:55 | Calm | 10.00 | Fair | CLR | 70 | 67.8 | 93% | 29.91 | 1013.1 | |||||||
| 18 | 23:55 | Calm | 10.00 | Fair | CLR | 70.2 | 68 | 93% | 29.89 | 1012.4 | |||||||
| 18 | 22:55 | Calm | 10.00 | Fair | CLR | 71.6 | 68.2 | 89% | 29.89 | 1012.4 | |||||||
| 18 | 20:55 | Calm | 10.00 | Fair | CLR | 74.3 | 68.4 | 82% | 29.88 | 1012.1 | |||||||
| 18 | 19:55 | Calm | 10.00 | Fair | CLR | 78.4 | 70.5 | 89.2 | 78.4 | 77% | 81 | 29.87 | 1011.7 | ||||
| 18 | 18:55 | NW 7 | 10.00 | Mostly Cloudy | BKN085 | 86.9 | 64.2 | 47% | 88 | 29.86 | 1011.4 | ||||||
| 18 | 17:55 | N 5 | 10.00 | Mostly Cloudy | BKN080 | 87.8 | 63.7 | 45% | 89 | 29.86 | 1011.4 | ||||||
| 18 | 16:55 | NW 5 | 10.00 | Mostly Cloudy | BKN070 | 87.1 | 66.7 | 51% | 90 | 29.86 | 1011.4 | ||||||
| 18 | 15:55 | NW 9 | 10.00 | A Few Clouds | FEW070 FEW085 | 87.8 | 66.7 | 50% | 91 | 29.86 | 1011.4 | ||||||
| 18 | 14:55 | NW 6 | 10.00 | A Few Clouds | FEW070 | 87.6 | 66.6 | 50% | 90 | 29.86 | 1011.4 | ||||||
| 18 | 13:55 | NW 5 | 10.00 | A Few Clouds | FEW041 FEW070 | 87.6 | 67.8 | 88.5 | 77.4 | 52% | 91 | 29.86 | 1011.4 | ||||
| 18 | 12:55 | NW 9 | 10.00 | Partly Cloudy | FEW035 SCT070 | 86.7 | 69.6 | 57% | 91 | 29.87 | 1011.7 | ||||||
| 18 | 11:55 | NW 5 | 10.00 | Partly Cloudy | FEW031 SCT070 SCT100 SCT150 | 86 | 70.9 | 61% | 91 | 29.88 | 1012.1 | ||||||
| 18 | 10:55 | NW 3 | 10.00 | A Few Clouds | FEW100 | 84 | 71.4 | 66% | 89 | 29.88 | 1012.1 | ||||||
| 18 | 09:55 | NW 7 | 10.00 | Fair | CLR | 82.2 | 71.4 | 70% | 87 | 29.87 | 1011.7 | ||||||
| 18 | 08:55 | Calm | 10.00 | Fair | CLR | 80.6 | 72 | 75% | 85 | 29.86 | 1011.4 | ||||||
| 18 | 07:55 | NW 7 | 10.00 | Fair | CLR | 77.2 | 71.6 | 77.2 | 72.3 | 83% | 79 | 29.85 | 1011.0 | ||||
| 18 | 06:55 | Calm | 10.00 | Fair | CLR | 73.2 | 71.1 | 93% | 29.84 | 1010.7 | |||||||
| 18 | 05:55 | W 5 | 10.00 | Fair | CLR | 74.1 | 71.2 | 91% | 29.82 | 1010.0 | |||||||
| 18 | 04:55 | W 3 | 10.00 | Fair | CLR | 74.5 | 71.2 | 90% | 29.81 | 1009.7 | |||||||
| 18 | 03:55 | Calm | 10.00 | Fair | CLR | 72.3 | 70.7 | 95% | 29.81 | 1009.7 | |||||||
| 18 | 02:55 | W 3 | 10.00 | Fair | CLR | 74.5 | 71.6 | 91% | 29.8 | 1009.3 | |||||||
| 18 | 01:55 | Calm | 10.00 | Fair | CLR | 73.2 | 71.4 | 79.2 | 73 | 94% | 29.82 | 1010.0 | |||||
| 18 | 00:55 | Calm | 10.00 | Fair | CLR | 73.9 | 72.3 | 95% | 29.83 | 1010.3 | |||||||
| 17 | 23:55 | Calm | 10.00 | Fair | CLR | 75.2 | 72.7 | 92% | 74 | 29.82 | 1010.0 | ||||||
| 17 | 22:55 | Calm | 10.00 | Mostly Cloudy | FEW085 BKN160 | 76.6 | 73 | 89% | 77 | 29.83 | 1010.3 | ||||||
| 17 | 21:55 | SW 3 | 10.00 | Overcast | BKN085 OVC170 | 78.1 | 72.9 | 84% | 81 | 29.84 | 1010.7 | ||||||
| 17 | 20:55 | W 5 | 10.00 | Thunderstorm in Vicinity | CLR | 77.7 | 73.4 | 87% | 80 | 29.81 | 1009.7 | ||||||
| 17 | 19:55 | SW 5 | 10.00 | Thunderstorm | FEW060 FEW070 SCT090 | 79.3 | 73.9 | 93.7 | 79.3 | 84% | 83 | 29.8 | 1009.4 | ||||
| 17 | 18:55 | Calm | 10.00 | Mostly Cloudy | FEW065 BKN100 | 86 | 75.4 | 71% | 95 | 29.77 | 1008.3 | ||||||
| 17 | 17:55 | W 8 | 10.00 | Fair | CLR | 92.1 | 70.7 | 50% | 99 | 29.78 | 1008.7 | ||||||
| 17 | 16:55 | W 6 | 10.00 | Fair | CLR | 91.2 | 71.6 | 53% | 98 | 29.78 | 1008.7 | ||||||
| 17 | 15:55 | W 7 G 17 | 10.00 | Fair | CLR | 92.8 | 72 | 51% | 101 | 29.79 | 1009.0 | ||||||
| 17 | 14:55 | NW 6 | 10.00 | Fair | CLR | 92.5 | 72.1 | 52% | 100 | 29.8 | 1009.3 | ||||||
| 17 | 13:55 | NW 5 | 10.00 | Mostly Cloudy | SCT045 BKN060 | 92.1 | 72.5 | 92.1 | 76.5 | 53% | 100 | 29.82 | 1010.0 | ||||
| 17 | 12:55 | NW 10 | 10.00 | A Few Clouds | FEW039 | 91 | 72.5 | 55% | 99 | 29.83 | 1010.3 | ||||||
| 17 | 11:55 | W 12 | 10.00 | A Few Clouds | FEW033 | 88.9 | 74.1 | 62% | 98 | 29.85 | 1011.0 | ||||||
| 17 | 10:55 | NW 5 | 10.00 | A Few Clouds | FEW028 | 86.2 | 73.9 | 67% | 94 | 29.86 | 1011.4 | ||||||
| 17 | 09:55 | W 3 | 10.00 | Fair | CLR | 81.7 | 73.2 | 76% | 87 | 29.85 | 1011.0 | ||||||
| 17 | 08:55 | Calm | 10.00 | A Few Clouds | FEW100 | 77.4 | 72.1 | 84% | 79 | 29.86 | 1011.4 | ||||||
| 17 | 07:55 | W 3 | 10.00 | Fair | CLR | 76.3 | 71.8 | 76.5 | 72.5 | 86% | 77 | 29.85 | 1011.0 | ||||
| 17 | 06:55 | Calm | 10.00 | Fair | CLR | 74.3 | 71.4 | 91% | 29.84 | 1010.7 | |||||||
| 17 | 05:55 | Calm | 7.00 | Fair | CLR | 72.7 | 71.4 | 96% | 29.81 | 1009.7 | |||||||
| 17 | 04:55 | Calm | 6.00 | Fog/Mist | SCT100 | 72.7 | 71.1 | 95% | 29.81 | 1009.7 | |||||||
| 17 | 02:55 | Calm | 10.00 | Mostly Cloudy | BKN060 BKN070 | 75.4 | 72.1 | 90% | 75 | 29.82 | 1010.0 | ||||||
| 17 | 01:55 | Calm | 10.00 | A Few Clouds | FEW060 | 76.3 | 72.7 | 79 | 73 | 89% | 77 | 29.83 | 1010.4 | 1.17 | |||
| 17 | 00:55 | Calm | 10.00 | Partly Cloudy | FEW080 SCT120 | 74.1 | 72.5 | 95% | 29.85 | 1011.1 | |||||||
| 16 | 23:55 | Calm | 10.00 | Mostly Cloudy | FEW017 BKN070 BKN140 | 74.1 | 72.5 | 95% | 29.86 | 1011.4 | |||||||
| 16 | 22:55 | Calm | 10.00 | Partly Cloudy | SCT160 | 73.9 | 72.1 | 94% | 29.86 | 1011.4 | 1.17 | ||||||
| 16 | 21:55 | Calm | 10.00 | A Few Clouds | FEW110 | 73.9 | 72.1 | 94% | 29.87 | 1011.7 | 0.29 | ||||||
| 16 | 20:55 | SW 9 | 1.63 | Thunderstorm Heavy Rain | BKN021 | 77.5 | 73.2 | 87% | 79 | 29.91 | 1013.1 | 0.88 | |||||
| 16 | 19:55 | Calm | 6.00 | Thunderstorm in Vicinity Heavy Rain | SCT022 BKN065 | 79.5 | 75.2 | 83.1 | 75.7 | 87% | 84 | 29.89 | 1012.4 | 0.06 | 0.06 | ||
| 16 | 18:55 | SE 5 | 10.00 | Fair | CLR | 81.1 | 73.9 | 79% | 87 | 29.89 | 1012.4 | ||||||
| 16 | 17:55 | SE 6 | 10.00 | A Few Clouds | FEW022 | 81.1 | 73.2 | 77% | 86 | 29.91 | 1013.1 | ||||||
| 16 | 16:55 | SE 8 | 10.00 | Mostly Cloudy | BKN021 | 81.9 | 72.3 | 73% | 87 | 29.93 | 1013.7 | ||||||
| 16 | 15:55 | SE 5 | 10.00 | Overcast | OVC023 | 78.6 | 70 | 75% | 81 | 29.95 | 1014.4 | ||||||
| 16 | 14:55 | SE 7 | 10.00 | Overcast | OVC024 | 77.5 | 70.5 | 79% | 79 | 29.97 | 1015.1 | ||||||
| 16 | 13:55 | SE 8 | 10.00 | Overcast | OVC026 | 75.6 | 70 | 78.8 | 73.9 | 83% | 76 | 30.01 | 1016.5 | 0.13 | |||
| 16 | 12:55 | SE 6 | 9.00 | Light Rain | OVC027 | 73.9 | 69.8 | 87% | 30.03 | 1017.2 | 0.12 | ||||||
| 16 | 11:55 | S 3 | 9.00 | Light Rain | SCT032 OVC044 | 77 | 69.6 | 78% | 79 | 30.04 | 1017.5 | 0.01 | |||||
| 16 | 10:55 | SE 6 | 10.00 | Overcast | OVC050 | 78.3 | 69.6 | 75% | 81 | 30.05 | 1017.8 | ||||||
| 16 | 09:55 | SE 6 | 10.00 | Overcast | OVC050 | 78.6 | 68.7 | 72% | 81 | 30.05 | 1017.8 | ||||||
| 16 | 08:55 | SE 8 | 10.00 | Mostly Cloudy | BKN050 | 77.5 | 70.5 | 79% | 79 | 30.06 | 1018.2 | ||||||
| 16 | 07:55 | SE 6 | 10.00 | Mostly Cloudy | BKN060 | 77.2 | 71.2 | 77.2 | 72 | 82% | 79 | 30.08 | 1018.8 | ||||
| 16 | 06:55 | SE 7 | 10.00 | Mostly Cloudy | BKN060 | 76.6 | 71.4 | 84% | 78 | 30.06 | 1018.2 | ||||||
| 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) | |||||||||||||||