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. | ||||||||||||||||
| 27 | 14:55 | W 6 | 10.00 | Mostly Cloudy | BKN020 | 79.9 | 72.7 | 79% | 84 | 29.86 | 1011.4 | ||||||
| 27 | 12:55 | NW 8 | 10.00 | Fair | CLR | 79.9 | 68.7 | 69% | 83 | 29.92 | 1013.4 | ||||||
| 27 | 11:55 | W 8 | 10.00 | Partly Cloudy | SCT019 | 79.3 | 69.4 | 72% | 82 | 29.93 | 1013.8 | ||||||
| 27 | 10:55 | W 7 | 10.00 | Mostly Cloudy | BKN013 | 76.8 | 70.2 | 80% | 78 | 29.93 | 1013.8 | ||||||
| 27 | 09:55 | W 3 | 10.00 | Mostly Cloudy | BKN009 | 75.7 | 71.6 | 87% | 76 | 29.92 | 1013.4 | ||||||
| 27 | 08:55 | Calm | 10.00 | Mostly Cloudy | BKN008 | 73.8 | 70.9 | 91% | 29.93 | 1013.8 | |||||||
| 27 | 07:55 | Calm | 10.00 | Overcast | OVC007 | 73 | 70.9 | 73 | 70.9 | 93% | 29.93 | 1013.8 | |||||
| 27 | 06:55 | Calm | 9.00 | Overcast | OVC005 | 71.6 | 70 | 95% | 29.93 | 1013.8 | |||||||
| 27 | 05:55 | Calm | 10.00 | Overcast | OVC004 | 72 | 70.2 | 94% | 29.94 | 1014.1 | |||||||
| 27 | 04:55 | Calm | 8.00 | Overcast | OVC004 | 71.1 | 69.4 | 95% | 29.94 | 1014.1 | |||||||
| 27 | 03:55 | Calm | 8.00 | Overcast | OVC004 | 71.1 | 69.4 | 95% | 29.95 | 1014.4 | |||||||
| 27 | 02:55 | Calm | 10.00 | Overcast | OVC005 | 71.1 | 68.9 | 93% | 29.96 | 1014.8 | |||||||
| 27 | 01:55 | Calm | 10.00 | Overcast | OVC007 | 70.9 | 68.7 | 73.6 | 68.2 | 93% | 29.97 | 1015.1 | |||||
| 27 | 00:55 | Calm | 7.00 | Partly Cloudy | SCT015 SCT021 | 69.3 | 67.6 | 95% | 29.99 | 1015.8 | |||||||
| 26 | 23:55 | Calm | 7.00 | Mostly Cloudy | SCT017 BKN100 | 68.7 | 67.3 | 95% | 30 | 1016.1 | |||||||
| 26 | 22:55 | Calm | 9.00 | Mostly Cloudy | SCT120 BKN160 | 69.4 | 67.8 | 95% | 30.01 | 1016.5 | |||||||
| 26 | 20:55 | Calm | 10.00 | Fair | CLR | 72.1 | 69.1 | 90% | 30.03 | 1017.2 | |||||||
| 26 | 19:55 | Calm | 10.00 | Fair | CLR | 73 | 69.8 | 78.6 | 72.7 | 90% | 30.03 | 1017.2 | |||||
| 26 | 18:55 | Calm | 10.00 | Mostly Cloudy | BKN035 | 75.9 | 67.8 | 76% | 77 | 30.02 | 1016.8 | ||||||
| 26 | 17:55 | Calm | 10.00 | Mostly Cloudy | BKN041 | 77 | 66.7 | 71% | 79 | 30.03 | 1017.2 | ||||||
| 26 | 16:55 | SE 3 | 10.00 | Mostly Cloudy | BKN043 | 78.6 | 67.1 | 68% | 81 | 30.04 | 1017.5 | ||||||
| 26 | 15:55 | S 3 | 10.00 | A Few Clouds | FEW021 | 77.2 | 66.9 | 71% | 79 | 30.05 | 1017.8 | ||||||
| 26 | 14:55 | Calm | 10.00 | A Few Clouds | FEW021 FEW047 | 76.3 | 66.6 | 72% | 78 | 30.07 | 1018.5 | ||||||
| 26 | 13:55 | Calm | 10.00 | Partly Cloudy | FEW015 SCT130 SCT200 | 74.7 | 66.9 | 75.2 | 67.8 | 77% | 30.1 | 1019.5 | 0.03 | ||||
| 26 | 12:55 | Calm | 10.00 | Fair | CLR | 72.7 | 67.5 | 84% | 30.12 | 1020.2 | 0.01 | ||||||
| 26 | 11:55 | Calm | 6.00 | Fog/Mist | SCT010 BKN015 | 71.6 | 67.5 | 87% | 30.13 | 1020.5 | |||||||
| 26 | 10:55 | Calm | 6.00 | Light Rain Fog/Mist | SCT007 BKN012 OVC060 | 71.4 | 68.4 | 90% | 30.12 | 1020.2 | 0.02 | ||||||
| 26 | 09:55 | Calm | 6.00 | Fog/Mist | FEW007 BKN012 OVC060 | 70.7 | 67.8 | 91% | 30.13 | 1020.5 | 0.02 | ||||||
| 26 | 08:55 | Calm | 5.00 | Light Rain Fog/Mist | FEW009 BKN010 BKN070 OVC100 | 69.4 | 67.8 | 95% | 30.12 | 1020.2 | |||||||
| 26 | 07:55 | Calm | 4.00 | Light Rain Fog/Mist | FEW009 SCT020 OVC080 | 67.6 | 66.4 | 67.8 | 64.2 | 96% | 30.11 | 1019.9 | 0.02 | 0.03 | |||
| 26 | 06:55 | Calm | 5.00 | Light Rain Fog/Mist | FEW001 BKN020 OVC100 | 65.7 | 64.4 | 96% | 30.09 | 1019.2 | 0.01 | ||||||
| 26 | 05:55 | Calm | 5.00 | Fog/Mist | CLR | 64.6 | 63.3 | 96% | 30.06 | 1018.2 | |||||||
| 26 | 04:55 | Calm | 1.13 | Fog/Mist | CLR | 64.8 | 63.5 | 96% | 30.05 | 1017.8 | |||||||
| 26 | 03:55 | Calm | 9.00 | NULL | NULL | 65.5 | 64.2 | 96% | 30.03 | 1017.2 | |||||||
| 26 | 02:55 | Calm | 2.25 | Fog/Mist | SCT110 | 65.5 | 64.2 | 96% | 30.03 | 1017.2 | |||||||
| 26 | 01:55 | Calm | 7.00 | Fair | CLR | 66.9 | 65.5 | 73.4 | 66.2 | 95% | 30.04 | 1017.5 | |||||
| 26 | 00:55 | Calm | 6.00 | Fog/Mist | CLR | 66.9 | 65.7 | 96% | 30.05 | 1017.8 | |||||||
| 25 | 22:55 | Calm | 6.00 | Fog/Mist | FEW190 | 68.9 | 67.5 | 95% | 30.06 | 1018.2 | |||||||
| 25 | 21:55 | Calm | 10.00 | A Few Clouds | FEW150 | 69.4 | 67.8 | 95% | 30.06 | 1018.2 | |||||||
| 25 | 20:55 | Calm | 10.00 | Fair | CLR | 71.4 | 69.6 | 94% | 30.05 | 1017.8 | |||||||
| 25 | 19:55 | Calm | 10.00 | A Few Clouds | FEW049 | 73.4 | 69.6 | 76.5 | 73 | 88% | 30.04 | 1017.5 | |||||
| 25 | 18:55 | SE 3 | 10.00 | Partly Cloudy | SCT034 | 74.1 | 69.3 | 85% | 30.03 | 1017.2 | |||||||
| 25 | 16:55 | SE 6 | 10.00 | Partly Cloudy | SCT016 | 75.2 | 70.3 | 85% | 75 | 30.03 | 1017.2 | ||||||
| 25 | 15:55 | E 6 | 10.00 | Partly Cloudy | SCT017 | 75.4 | 70.2 | 84% | 76 | 30.04 | 1017.5 | ||||||
| 25 | 14:55 | Calm | 10.00 | Mostly Cloudy | BKN015 | 75.9 | 68.9 | 79% | 77 | 30.04 | 1017.5 | ||||||
| 25 | 13:55 | Calm | 10.00 | Overcast | BKN011 OVC018 | 75 | 69.1 | 75 | 65.7 | 82% | 75 | 30.06 | 1018.2 | 0.01 | |||
| 25 | 12:55 | NW 5 | 10.00 | Overcast | OVC009 | 73 | 68.5 | 86% | 30.08 | 1018.9 | |||||||
| 25 | 11:55 | Calm | 8.00 | Overcast | OVC007 | 70.7 | 67.6 | 90% | 30.09 | 1019.2 | |||||||
| 25 | 10:55 | S 3 | 6.00 | Light Rain Fog/Mist | OVC005 | 70 | 67.8 | 93% | 30.09 | 1019.2 | 0.01 | 0.01 | |||||
| 25 | 09:55 | Calm | 1.13 | Light Rain Fog/Mist | OVC004 | 68.5 | 67.1 | 95% | 30.09 | 1019.2 | |||||||
| 25 | 07:55 | Calm | 0.13 | Fog | VV001 | 65.8 | 64.6 | 65.8 | 63 | 96% | 30.08 | 1018.9 | 0.01 | ||||
| 25 | 06:55 | Calm | 1.88 | Fog/Mist | OVC004 | 64.8 | 63.5 | 96% | 30.08 | 1018.9 | |||||||
| 25 | 05:55 | Calm | 1.13 | Fog/Mist | OVC002 | 64.2 | 63 | 96% | 30.06 | 1018.2 | |||||||
| 25 | 04:55 | Calm | 2.50 | Light Rain Fog/Mist | OVC003 | 64.2 | 63 | 96% | 30.06 | 1018.2 | 0.01 | 0.01 | |||||
| 25 | 03:55 | Calm | 3.00 | Fog/Mist | OVC003 | 64 | 62.6 | 95% | 30.06 | 1018.2 | |||||||
| 25 | 02:55 | Calm | 3.00 | Fog/Mist | OVC004 | 63.7 | 62.2 | 95% | 30.07 | 1018.5 | |||||||
| 25 | 01:55 | Calm | 4.00 | Fog/Mist | OVC003 | 63.1 | 61.7 | 64.2 | 63 | 95% | 30.08 | 1018.9 | |||||
| 25 | 00:55 | Calm | 4.00 | Fog/Mist | OVC003 | 63.5 | 62.1 | 95% | 30.1 | 1019.5 | |||||||
| 24 | 23:55 | Calm | 4.00 | Fog/Mist | OVC003 | 63.7 | 62.2 | 95% | 30.11 | 1019.9 | |||||||
| 24 | 22:55 | Calm | 4.00 | Fog/Mist | OVC003 | 63.9 | 62.4 | 95% | 30.14 | 1020.9 | |||||||
| 24 | 21:55 | Calm | 3.00 | Fog/Mist | OVC005 | 63.9 | 62.4 | 95% | 30.15 | 1021.3 | |||||||
| 24 | 20:55 | Calm | 2.25 | Fog/Mist | OVC006 | 64 | 62.6 | 95% | 30.14 | 1020.9 | |||||||
| 24 | 19:55 | Calm | 3.00 | Fog/Mist | OVC008 | 64 | 61.9 | 67.6 | 64 | 93% | 30.14 | 1020.9 | |||||
| 24 | 17:55 | E 3 | 10.00 | Overcast | OVC011 | 66.7 | 61.7 | 84% | 30.12 | 1020.2 | |||||||
| 24 | 16:55 | Calm | 10.00 | Overcast | OVC014 | 66.6 | 60.4 | 81% | 30.15 | 1021.3 | |||||||
| 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) | |||||||||||||||