Weather observations for the past three days for
Fort Belvoir
| Date | Time (est) | 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. | ||||||||||||||||
| 06 | 08:55 | Calm | 10.00 | Light Drizzle | SCT029 OVC045 | 64.2 | 60.6 | 88% | 29.85 | 1011.1 | 0.01 | ||||||
| 06 | 07:55 | Calm | 10.00 | Overcast | BKN040 OVC075 | 65.5 | 60.8 | 85% | 29.86 | 1011.4 | |||||||
| 06 | 06:55 | NW 6 | 10.00 | A Few Clouds | FEW090 | 65.7 | 61.7 | 67.8 | 64.2 | 87% | 29.83 | 1010.4 | 0.09 | ||||
| 06 | 05:55 | NW 8 | 10.00 | Light Rain | FEW018 BKN026 | 67.8 | 65.7 | 93% | 29.82 | 1010.0 | 0.01 | ||||||
| 06 | 04:55 | Calm | 4.00 | Light Rain Fog/Mist | BKN013 OVC036 | 66.6 | 65.3 | 96% | 29.81 | 1009.7 | 0.03 | ||||||
| 06 | 03:55 | Calm | 10.00 | Thunderstorm in Vicinity | BKN015 BKN027 BKN031 | 66.4 | 65.1 | 96% | 29.8 | 1009.4 | 0.05 | ||||||
| 06 | 02:55 | Calm | 6.00 | Thunderstorm in Vicinity Fog/Mist | OVC016 | 65.5 | 64.2 | 96% | 29.8 | 1009.4 | 0.04 | ||||||
| 06 | 01:55 | Calm | 10.00 | Light Rain | FEW018 BKN028 | 64.9 | 63.7 | 96% | 29.83 | 1010.4 | 0.01 | ||||||
| 06 | 00:55 | Calm | 0.88 | Fog/Mist | BKN028 BKN049 | 64.4 | 63.1 | 70.2 | 63.3 | 96% | 29.84 | 1010.7 | |||||
| 05 | 23:55 | SE 3 | 0.50 | Fog | FEW085 | 64.4 | 63.1 | 96% | 29.83 | 1010.4 | |||||||
| 05 | 22:55 | Calm | 0.75 | Fog/Mist | CLR | 66 | 64.6 | 95% | 29.83 | 1010.4 | |||||||
| 05 | 21:55 | SE 5 | 10.00 | Partly Cloudy | FEW024 SCT070 | 66.7 | 65.3 | 95% | 29.84 | 1010.7 | |||||||
| 05 | 19:55 | Calm | 10.00 | Mostly Cloudy | FEW018 BKN050 BKN090 | 68.4 | 66.6 | 94% | 29.84 | 1010.7 | |||||||
| 05 | 18:55 | Calm | 10.00 | Overcast | OVC050 | 69.3 | 66.7 | 73.6 | 69.3 | 92% | 29.85 | 1011.1 | |||||
| 05 | 16:55 | SE 6 | 10.00 | Mostly Cloudy | BKN021 | 70.3 | 66.9 | 89% | 29.83 | 1010.4 | |||||||
| 05 | 14:55 | SE 7 | 10.00 | Mostly Cloudy | FEW012 BKN021 BKN028 | 71.4 | 66.6 | 85% | 29.84 | 1010.7 | |||||||
| 05 | 13:55 | S 7 | 10.00 | Mostly Cloudy | BKN024 BKN031 | 73 | 65.7 | 78% | 29.84 | 1010.7 | |||||||
| 05 | 10:55 | S 9 | 10.00 | Mostly Cloudy | SCT023 BKN033 | 72.9 | 65.5 | 78% | 29.9 | 1012.8 | |||||||
| 05 | 09:55 | S 8 | 10.00 | Overcast | BKN013 OVC020 | 71.8 | 65.7 | 81% | 29.91 | 1013.1 | |||||||
| 05 | 08:55 | S 5 | 10.00 | Overcast | BKN009 OVC014 | 69.3 | 65.1 | 87% | 29.91 | 1013.1 | |||||||
| 05 | 07:55 | SE 6 | 10.00 | Mostly Cloudy | BKN013 | 67.1 | 64 | 90% | 29.91 | 1013.1 | |||||||
| 05 | 06:55 | SE 6 | 10.00 | Mostly Cloudy | BKN013 | 66.7 | 64.4 | 68 | 64.4 | 92% | 29.9 | 1012.8 | 0.03 | 0.03 | |||
| 05 | 05:55 | SE 5 | 10.00 | Light Rain | BKN015 | 67.3 | 63.5 | 88% | 29.9 | 1012.8 | |||||||
| 05 | 04:55 | SE 6 | 10.00 | Overcast | OVC014 | 67.6 | 63.3 | 86% | 29.9 | 1012.8 | |||||||
| 05 | 03:55 | SE 5 | 10.00 | Fair | CLR | 66.2 | 62.6 | 88% | 29.89 | 1012.4 | |||||||
| 05 | 02:55 | SE 7 | 10.00 | A Few Clouds | FEW047 FEW060 | 67.1 | 63.1 | 87% | 29.91 | 1013.1 | |||||||
| 05 | 01:55 | SE 5 | 10.00 | Partly Cloudy | FEW100 SCT130 | 66 | 62.1 | 87% | 29.93 | 1013.8 | |||||||
| 05 | 00:55 | Calm | 10.00 | Mostly Cloudy | BKN110 | 65.1 | 61.2 | 66.9 | 61 | 87% | 29.93 | 1013.8 | |||||
| 04 | 23:55 | Calm | 10.00 | Mostly Cloudy | FEW038 BKN050 | 66.9 | 61.5 | 83% | 29.95 | 1014.4 | |||||||
| 04 | 22:55 | SE 6 | 10.00 | Overcast | FEW060 SCT110 OVC140 | 66.4 | 61.3 | 84% | 29.96 | 1014.8 | |||||||
| 04 | 21:55 | Calm | 10.00 | Overcast | OVC140 | 61.3 | 58.6 | 91% | 29.97 | 1015.1 | |||||||
| 04 | 20:55 | Calm | 10.00 | Overcast | BKN026 OVC140 | 62.2 | 59 | 89% | 29.99 | 1015.8 | |||||||
| 04 | 19:55 | Calm | 10.00 | Partly Cloudy | SCT150 | 61.7 | 59 | 91% | 29.99 | 1015.8 | |||||||
| 04 | 18:55 | Calm | 10.00 | Fair | CLR | 62.6 | 59 | 76.5 | 62.6 | 88% | 30 | 1016.2 | |||||
| 04 | 17:55 | Calm | 10.00 | Fair | CLR | 64.9 | 59.5 | 83% | 30.01 | 1016.5 | |||||||
| 04 | 16:55 | Calm | 10.00 | Fair | CLR | 71.2 | 60.1 | 68% | 30 | 1016.2 | |||||||
| 04 | 15:55 | SE 7 | 10.00 | Fair | CLR | 72.9 | 58.6 | 61% | 30.01 | 1016.5 | |||||||
| 04 | 14:55 | S 10 G 16 | 10.00 | Fair | CLR | 76.1 | 57.2 | 52% | 78 | 30.03 | 1017.2 | ||||||
| 04 | 13:55 | SW 9 | 10.00 | Fair | CLR | 75.6 | 55.6 | 50% | 78 | 30.04 | 1017.5 | ||||||
| 04 | 12:55 | S 6 | 10.00 | Fair | CLR | 74.3 | 55.6 | 74.3 | 48.4 | 52% | 30.06 | 1018.2 | |||||
| 04 | 11:55 | S 6 | 10.00 | Fair | CLR | 72.9 | 57.7 | 59% | 30.09 | 1019.2 | |||||||
| 04 | 10:55 | S 5 | 10.00 | Fair | CLR | 70.2 | 57.4 | 64% | 30.12 | 1020.2 | |||||||
| 04 | 08:55 | S 3 | 10.00 | Fair | CLR | 63.3 | 58.1 | 83% | 30.15 | 1021.3 | |||||||
| 04 | 07:55 | Calm | 10.00 | Fair | CLR | 52.3 | 50.4 | 93% | 30.15 | 1021.3 | |||||||
| 04 | 06:55 | Calm | 10.00 | Fair | CLR | 49.1 | 47.7 | 52.3 | 45.5 | 95% | 30.14 | 1020.9 | |||||
| 04 | 05:55 | Calm | 10.00 | Fair | CLR | 49.1 | 47.7 | 95% | 30.14 | 1020.9 | |||||||
| 04 | 04:55 | Calm | 10.00 | Fair | CLR | 49.3 | 47.8 | 95% | 30.14 | 1020.9 | |||||||
| 04 | 03:55 | Calm | 6.00 | Fog/Mist | CLR | 49.6 | 48.2 | 95% | 30.14 | 1020.9 | |||||||
| 04 | 02:55 | Calm | 5.00 | Fog/Mist | CLR | 50.4 | 48.9 | 95% | 30.15 | 1021.2 | |||||||
| 04 | 01:55 | Calm | 10.00 | Fair | CLR | 51.6 | 50.2 | 95% | 30.17 | 1021.9 | |||||||
| 03 | 23:55 | Calm | 10.00 | Fair | CLR | 52.5 | 51.1 | 95% | 30.19 | 1022.6 | |||||||
| 03 | 22:55 | Calm | 10.00 | Fair | CLR | 53.4 | 51.8 | 94% | 30.21 | 1023.3 | |||||||
| 03 | 21:55 | Calm | 9.00 | Fair | CLR | 53.8 | 52.2 | 94% | 30.21 | 1023.3 | |||||||
| 03 | 20:55 | Calm | 10.00 | Fair | CLR | 55.6 | 53.6 | 93% | 30.21 | 1023.3 | |||||||
| 03 | 19:55 | Calm | 10.00 | Fair | CLR | 57.7 | 53.6 | 86% | 30.2 | 1023.0 | |||||||
| 03 | 18:55 | Calm | 10.00 | Fair | CLR | 58.3 | 54.7 | 74.8 | 57.2 | 88% | 30.19 | 1022.6 | |||||
| 03 | 17:55 | Calm | 10.00 | Fair | CLR | 61.2 | 54.9 | 80% | 30.18 | 1022.3 | |||||||
| 03 | 16:55 | SE 5 | 10.00 | Fair | CLR | 68.5 | 54.5 | 61% | 30.18 | 1022.3 | |||||||
| 03 | 15:55 | SE 5 | 10.00 | Fair | CLR | 73 | 53.8 | 51% | 30.18 | 1022.3 | |||||||
| 03 | 14:55 | SE 5 | 10.00 | Fair | CLR | 74.1 | 53.8 | 49% | 30.19 | 1022.6 | |||||||
| 03 | 13:55 | S 6 | 10.00 | Fair | CLR | 73.2 | 52.9 | 49% | 30.2 | 1022.9 | |||||||
| 03 | 12:55 | S 7 | 10.00 | Fair | CLR | 71.4 | 52.9 | 71.4 | 41.2 | 52% | 30.22 | 1023.6 | |||||
| 03 | 11:55 | S 9 | 10.00 | Fair | CLR | 69.1 | 53.6 | 58% | 30.25 | 1024.6 | |||||||
| 03 | 10:55 | SE 9 | 10.00 | Fair | CLR | 65.8 | 52.5 | 62% | 30.28 | 1025.7 | |||||||
| 03 | 09:55 | SE 7 | 10.00 | Fair | CLR | 62.8 | 53.2 | 71% | 30.29 | 1026.0 | |||||||
| Date | Time (est) | 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) | |||||||||||||||