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. | ||||||||||||||||
| 04 | 09:55 | NE 3 | 10.00 | Fair | CLR | 79.2 | 62.6 | 57% | 81 | 30.04 | 1017.5 | ||||||
| 04 | 08:55 | Calm | 10.00 | Fair | CLR | 76.5 | 63 | 63% | 78 | 30.03 | 1017.1 | ||||||
| 04 | 07:55 | Calm | 10.00 | Fair | CLR | 76.3 | 63.7 | 76.3 | 70.9 | 65% | 78 | 30.03 | 1017.1 | ||||
| 04 | 06:55 | Calm | 10.00 | Fair | CLR | 73.9 | 62.6 | 68% | 30.02 | 1016.8 | |||||||
| 04 | 05:55 | Calm | 10.00 | Fair | CLR | 74.1 | 62.4 | 67% | 30 | 1016.1 | |||||||
| 04 | 04:55 | Calm | 10.00 | Fair | CLR | 75 | 63.3 | 67% | 77 | 29.99 | 1015.8 | ||||||
| 04 | 03:55 | NE 3 | 10.00 | Fair | CLR | 75.6 | 64.6 | 69% | 77 | 29.98 | 1015.4 | ||||||
| 04 | 02:55 | Calm | 10.00 | Fair | CLR | 71.6 | 66.7 | 85% | 29.97 | 1015.1 | |||||||
| 04 | 01:55 | Calm | 10.00 | Fair | CLR | 73.9 | 65.5 | 81.7 | 72.1 | 75% | 29.96 | 1014.8 | |||||
| 04 | 00:55 | Calm | 10.00 | Fair | CLR | 73.8 | 66.7 | 79% | 29.95 | 1014.4 | |||||||
| 03 | 23:55 | Calm | 10.00 | Fair | CLR | 72.3 | 69.4 | 91% | 29.93 | 1013.7 | |||||||
| 03 | 22:55 | Calm | 10.00 | Fair | CLR | 72.5 | 70 | 92% | 29.92 | 1013.4 | |||||||
| 03 | 21:55 | Calm | 10.00 | Fair | CLR | 74.3 | 71.4 | 91% | 29.9 | 1012.7 | |||||||
| 03 | 20:55 | Calm | 10.00 | Fair | CLR | 75.9 | 72.1 | 88% | 76 | 29.87 | 1011.7 | ||||||
| 03 | 19:55 | Calm | 10.00 | Fair | CLR | 81.9 | 70.7 | 88.2 | 79.2 | 69% | 86 | 29.85 | 1011.0 | ||||
| 03 | 18:55 | Calm | 10.00 | Fair | CLR | 86.7 | 73.4 | 65% | 94 | 29.82 | 1010.0 | ||||||
| 03 | 17:55 | Calm | 10.00 | A Few Clouds | FEW130 | 85.3 | 75.6 | 73% | 94 | 29.81 | 1009.7 | ||||||
| 03 | 16:55 | SE 3 | 10.00 | Fair | CLR | 82.9 | 77.2 | 83% | 92 | 29.8 | 1009.3 | ||||||
| 03 | 15:55 | NW 7 | 10.00 | Fair | CLR | 84.2 | 74.5 | 73% | 92 | 29.79 | 1009.0 | ||||||
| 03 | 14:55 | SE 5 | 10.00 | Fair | CLR | 84.6 | 76.1 | 76% | 94 | 29.79 | 1009.0 | ||||||
| 03 | 13:55 | E 6 | 10.00 | Thunderstorm Light Rain in Vicinity | FEW036 FEW140 | 80.1 | 75 | 87.8 | 76.1 | 85% | 85 | 29.79 | 1009.0 | 0.13 | 0.13 | ||
| 03 | 12:55 | Calm | 10.00 | Partly Cloudy | FEW037 SCT046 | 87.4 | 72.3 | 61% | 94 | 29.77 | 1008.3 | ||||||
| 03 | 11:55 | W 6 | 10.00 | Partly Cloudy | FEW024 SCT031 SCT042 | 85.8 | 73 | 66% | 93 | 29.78 | 1008.7 | ||||||
| 03 | 10:55 | W 5 | 10.00 | Mostly Cloudy | BKN019 BKN080 | 83.1 | 73.6 | 73% | 89 | 29.77 | 1008.3 | ||||||
| 03 | 09:55 | SW 6 | 10.00 | Mostly Cloudy | BKN014 BKN019 | 80.6 | 74.8 | 83% | 86 | 29.77 | 1008.3 | ||||||
| 03 | 08:55 | Calm | 10.00 | Overcast | OVC012 | 77 | 73.8 | 90% | 78 | 29.77 | 1008.3 | ||||||
| 03 | 07:55 | S 3 | 10.00 | Overcast | OVC012 | 76.5 | 73.2 | 77 | 73.2 | 90% | 77 | 29.76 | 1008.0 | ||||
| 03 | 06:55 | Calm | 10.00 | Mostly Cloudy | BKN010 BKN017 | 76.1 | 73.2 | 91% | 76 | 29.75 | 1007.7 | ||||||
| 03 | 05:55 | S 3 | 10.00 | Overcast | OVC010 | 75.9 | 73.4 | 92% | 76 | 29.73 | 1007.0 | ||||||
| 03 | 04:55 | Calm | 10.00 | Overcast | OVC011 | 75 | 72.5 | 92% | 74 | 29.72 | 1006.6 | ||||||
| 03 | 03:55 | Calm | 10.00 | Overcast | OVC012 | 74.8 | 72.7 | 93% | 29.73 | 1007.0 | |||||||
| 03 | 02:55 | Calm | 7.00 | Partly Cloudy | SCT017 | 73.4 | 71.8 | 95% | 29.72 | 1006.6 | |||||||
| 03 | 01:55 | Calm | 10.00 | Fair | CLR | 75.6 | 72.3 | 77.2 | 74.5 | 90% | 75 | 29.71 | 1006.3 | 0.04 | |||
| 03 | 00:55 | S 5 | 10.00 | Light Rain | BKN009 BKN014 | 77.2 | 74.3 | 91% | 79 | 29.72 | 1006.6 | 0.01 | |||||
| 02 | 23:55 | Calm | 10.00 | A Few Clouds | FEW010 | 75.7 | 73.6 | 93% | 75 | 29.72 | 1006.6 | ||||||
| 02 | 22:55 | SE 6 | 10.00 | Fair | CLR | 75.6 | 73.4 | 93% | 75 | 29.72 | 1006.6 | 0.03 | |||||
| 02 | 21:55 | Calm | 10.00 | Fair | CLR | 74.7 | 72.7 | 94% | 29.74 | 1007.3 | |||||||
| 02 | 20:55 | Calm | 10.00 | Thunderstorm in Vicinity Light Rain | FEW007 | 75.2 | 72.7 | 92% | 74 | 29.74 | 1007.3 | 0.03 | |||||
| 02 | 19:55 | SE 10 | 10.00 | Fair | CLR | 76.5 | 73.2 | 81.3 | 75.9 | 90% | 77 | 29.74 | 1007.3 | 0.02 | 1.03 | ||
| 02 | 18:55 | E 6 | 10.00 | Thunderstorm in Vicinity | FEW020 FEW026 | 76.6 | 74.1 | 92% | 77 | 29.74 | 1007.3 | 0.26 | |||||
| 02 | 17:55 | SE 5 | 5.00 | Thunderstorm in Vicinity Light Rain Fog/Mist | OVC007 | 77.2 | 75 | 93% | 78 | 29.75 | 1007.7 | 0.12 | |||||
| 02 | 16:55 | SE 5 | 2.50 | Thunderstorm Heavy Rain Fog/Mist | FEW006 OVC017 | 76.1 | 73.6 | 92% | 76 | 29.75 | 1007.7 | 0.5 | 0.63 | ||||
| 02 | 15:55 | Calm | 2.25 | Thunderstorm Heavy Rain in Vicinity | BKN019 BKN025 BKN036 | 80.1 | 77.7 | 93% | 86 | 29.75 | 1007.6 | 0.13 | |||||
| 02 | 14:55 | Calm | 10.00 | A Few Clouds | FEW006 | 79.5 | 75.2 | 87% | 84 | 29.77 | 1008.3 | ||||||
| 02 | 13:55 | Calm | 10.00 | Thunderstorm in Vicinity | FEW016 | 77 | 73.4 | 84.2 | 73.9 | 89% | 78 | 29.8 | 1009.4 | 0.79 | 0.96 | ||
| 02 | 12:55 | SE 5 | 4.00 | Thunderstorm Rain | FEW025 BKN030 | 78.1 | 75.7 | 93% | 81 | 29.8 | 1009.3 | 0.17 | |||||
| 02 | 11:55 | SE 6 | 10.00 | Light Rain | SCT022 SCT037 | 82.9 | 74.8 | 77% | 90 | 29.81 | 1009.7 | ||||||
| 02 | 10:55 | SE 8 | 10.00 | Mostly Cloudy | BKN018 BKN023 | 82.6 | 73.4 | 74% | 89 | 29.82 | 1010.0 | ||||||
| 02 | 09:55 | SE 9 | 10.00 | Mostly Cloudy | BKN021 BKN027 | 80.1 | 72.1 | 77% | 84 | 29.83 | 1010.4 | ||||||
| 02 | 08:55 | SE 10 | 10.00 | Mostly Cloudy | BKN019 | 79.9 | 71.6 | 76% | 83 | 29.84 | 1010.7 | ||||||
| 02 | 07:55 | SE 8 | 10.00 | A Few Clouds | FEW022 | 78.1 | 71.1 | 78.8 | 77.2 | 79% | 80 | 29.84 | 1010.7 | ||||
| 02 | 06:55 | SE 7 | 10.00 | Mostly Cloudy | SCT025 BKN031 BKN110 | 77.5 | 69.6 | 77% | 79 | 29.85 | 1011.0 | ||||||
| 02 | 05:55 | SE 7 | 10.00 | Mostly Cloudy | SCT026 BKN130 | 77.4 | 69.4 | 77% | 79 | 29.84 | 1010.7 | ||||||
| 02 | 04:55 | SE 7 | 10.00 | Mostly Cloudy | BKN024 BKN150 | 78.4 | 68.5 | 72% | 81 | 29.84 | 1010.7 | ||||||
| 02 | 03:55 | SE 8 | 10.00 | Partly Cloudy | FEW080 SCT140 | 78.1 | 67.8 | 71% | 80 | 29.85 | 1011.0 | ||||||
| 02 | 02:55 | SE 8 | 10.00 | Mostly Cloudy | SCT130 BKN150 | 78.3 | 67.6 | 70% | 80 | 29.85 | 1011.0 | ||||||
| 02 | 01:55 | SE 8 | 10.00 | Mostly Cloudy | BKN170 | 78.4 | 66.9 | 81.3 | 78.4 | 68% | 81 | 29.86 | 1011.4 | ||||
| 02 | 00:55 | SE 6 | 10.00 | Overcast | OVC170 | 79.5 | 67.1 | 66% | 82 | 29.87 | 1011.7 | ||||||
| 01 | 23:55 | SE 8 | 10.00 | Partly Cloudy | SCT180 | 80.6 | 68.5 | 67% | 83 | 29.87 | 1011.7 | ||||||
| 01 | 22:55 | SE 7 | 10.00 | Mostly Cloudy | BKN190 | 79.5 | 71.2 | 76% | 83 | 29.87 | 1011.7 | ||||||
| 01 | 20:55 | SE 7 | 10.00 | Overcast | OVC095 | 80.4 | 70.9 | 73% | 84 | 29.84 | 1010.7 | ||||||
| 01 | 19:55 | SE 7 | 10.00 | A Few Clouds | FEW080 | 81.3 | 68 | 91.6 | 81.1 | 64% | 84 | 29.83 | 1010.4 | ||||
| 01 | 18:55 | SE 7 | 10.00 | Partly Cloudy | SCT050 | 84.9 | 70 | 61% | 89 | 29.84 | 1010.7 | ||||||
| 01 | 17:55 | SE 6 | 10.00 | A Few Clouds | FEW100 | 85.6 | 70.5 | 61% | 91 | 29.84 | 1010.7 | ||||||
| 01 | 16:55 | S 6 | 10.00 | A Few Clouds | FEW100 | 87.8 | 67.3 | 51% | 91 | 29.85 | 1011.0 | ||||||
| 01 | 15:55 | SW 9 | 10.00 | A Few Clouds | FEW230 | 90.7 | 63.7 | 41% | 92 | 29.86 | 1011.4 | ||||||
| 01 | 14:55 | SW 10 | 10.00 | A Few Clouds | FEW049 | 90.5 | 66.2 | 45% | 93 | 29.87 | 1011.7 | ||||||
| 01 | 13:55 | S 7 | 10.00 | A Few Clouds | FEW044 FEW200 | 88.5 | 68 | 89.2 | 72.9 | 51% | 92 | 29.88 | 1012.1 | ||||
| 01 | 12:55 | S 6 | 10.00 | A Few Clouds | FEW210 | 87.6 | 65.5 | 48% | 90 | 29.9 | 1012.7 | ||||||
| 01 | 11:55 | SE 5 | 10.00 | Fair | CLR | 87.4 | 65.3 | 48% | 89 | 29.91 | 1013.1 | ||||||
| 01 | 10:55 | SE 3 | 10.00 | Fair | CLR | 84.7 | 67.3 | 56% | 88 | 29.91 | 1013.1 | ||||||
| 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) | |||||||||||||||