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 | 17:55 | S 7 | 16.09 | Partly Cloudy | SCT037 | 26.2 | 21.8 | 77% | 28 | 75.74 | 1010.0 | ||||||
| 27 | 16:55 | SE 7 | 16.09 | Partly Cloudy | SCT022 SCT030 SCT041 | 26.6 | 21.8 | 75% | 29 | 75.77 | 1010.4 | ||||||
| 27 | 14:55 | W 9 | 16.09 | Mostly Cloudy | BKN020 | 26.6 | 22.6 | 79% | 29 | 75.84 | 1011.4 | ||||||
| 27 | 12:55 | NW 13 | 16.09 | Fair | CLR | 26.6 | 20.4 | 69% | 28 | 76 | 1013.4 | ||||||
| 27 | 11:55 | W 13 | 16.09 | Partly Cloudy | SCT019 | 26.3 | 20.8 | 72% | 28 | 76.02 | 1013.8 | ||||||
| 27 | 10:55 | W 11 | 16.09 | Mostly Cloudy | BKN013 | 24.9 | 21.2 | 80% | 26 | 76.02 | 1013.8 | ||||||
| 27 | 09:55 | W 6 | 16.09 | Mostly Cloudy | BKN009 | 24.3 | 22 | 87% | 24 | 76 | 1013.4 | ||||||
| 27 | 08:55 | Calm | 16.09 | Mostly Cloudy | BKN008 | 23.2 | 21.6 | 91% | 76.02 | 1013.8 | |||||||
| 27 | 07:55 | Calm | 16.09 | Overcast | OVC007 | 22.8 | 21.6 | 22.8 | 21.6 | 93% | 76.02 | 1013.8 | |||||
| 27 | 06:55 | Calm | 14.48 | Overcast | OVC005 | 22 | 21.1 | 95% | 76.02 | 1013.8 | |||||||
| 27 | 05:55 | Calm | 16.09 | Overcast | OVC004 | 22.2 | 21.2 | 94% | 76.05 | 1014.1 | |||||||
| 27 | 04:55 | Calm | 12.87 | Overcast | OVC004 | 21.7 | 20.8 | 95% | 76.05 | 1014.1 | |||||||
| 27 | 03:55 | Calm | 12.87 | Overcast | OVC004 | 21.7 | 20.8 | 95% | 76.07 | 1014.4 | |||||||
| 27 | 02:55 | Calm | 16.09 | Overcast | OVC005 | 21.7 | 20.5 | 93% | 76.1 | 1014.8 | |||||||
| 27 | 01:55 | Calm | 16.09 | Overcast | OVC007 | 21.6 | 20.4 | 23.1 | 20.1 | 93% | 76.12 | 1015.1 | |||||
| 27 | 00:55 | Calm | 11.27 | Partly Cloudy | SCT015 SCT021 | 20.7 | 19.8 | 95% | 76.17 | 1015.8 | |||||||
| 26 | 23:55 | Calm | 11.27 | Mostly Cloudy | SCT017 BKN100 | 20.4 | 19.6 | 95% | 76.2 | 1016.1 | |||||||
| 26 | 22:55 | Calm | 14.48 | Mostly Cloudy | SCT120 BKN160 | 20.8 | 19.9 | 95% | 76.23 | 1016.5 | |||||||
| 26 | 20:55 | Calm | 16.09 | Fair | CLR | 22.3 | 20.6 | 90% | 76.28 | 1017.2 | |||||||
| 26 | 19:55 | Calm | 16.09 | Fair | CLR | 22.8 | 21 | 25.9 | 22.6 | 90% | 76.28 | 1017.2 | |||||
| 26 | 18:55 | Calm | 16.09 | Mostly Cloudy | BKN035 | 24.4 | 19.9 | 76% | 25 | 76.25 | 1016.8 | ||||||
| 26 | 17:55 | Calm | 16.09 | Mostly Cloudy | BKN041 | 25 | 19.3 | 71% | 26 | 76.28 | 1017.2 | ||||||
| 26 | 16:55 | SE 6 | 16.09 | Mostly Cloudy | BKN043 | 25.9 | 19.5 | 68% | 27 | 76.3 | 1017.5 | ||||||
| 26 | 15:55 | S 6 | 16.09 | A Few Clouds | FEW021 | 25.1 | 19.4 | 71% | 26 | 76.33 | 1017.8 | ||||||
| 26 | 14:55 | Calm | 16.09 | A Few Clouds | FEW021 FEW047 | 24.6 | 19.2 | 72% | 25 | 76.38 | 1018.5 | ||||||
| 26 | 13:55 | Calm | 16.09 | Partly Cloudy | FEW015 SCT130 SCT200 | 23.7 | 19.4 | 24 | 19.9 | 77% | 76.45 | 1019.5 | 0.08 | ||||
| 26 | 12:55 | Calm | 16.09 | Fair | CLR | 22.6 | 19.7 | 84% | 76.5 | 1020.2 | 0.03 | ||||||
| 26 | 11:55 | Calm | 9.66 | Fog/Mist | SCT010 BKN015 | 22 | 19.7 | 87% | 76.53 | 1020.5 | |||||||
| 26 | 10:55 | Calm | 9.66 | Light Rain Fog/Mist | SCT007 BKN012 OVC060 | 21.9 | 20.2 | 90% | 76.5 | 1020.2 | 0.05 | ||||||
| 26 | 09:55 | Calm | 9.66 | Fog/Mist | FEW007 BKN012 OVC060 | 21.5 | 19.9 | 91% | 76.53 | 1020.5 | 0.05 | ||||||
| 26 | 08:55 | Calm | 8.05 | Light Rain Fog/Mist | FEW009 BKN010 BKN070 OVC100 | 20.8 | 19.9 | 95% | 76.5 | 1020.2 | |||||||
| 26 | 07:55 | Calm | 6.44 | Light Rain Fog/Mist | FEW009 SCT020 OVC080 | 19.8 | 19.1 | 19.9 | 17.9 | 96% | 76.48 | 1019.9 | 0.05 | 0.08 | |||
| 26 | 06:55 | Calm | 8.05 | Light Rain Fog/Mist | FEW001 BKN020 OVC100 | 18.7 | 18 | 96% | 76.43 | 1019.2 | 0.03 | ||||||
| 26 | 05:55 | Calm | 8.05 | Fog/Mist | CLR | 18.1 | 17.4 | 96% | 76.35 | 1018.2 | |||||||
| 26 | 04:55 | Calm | 1.82 | Fog/Mist | CLR | 18.2 | 17.5 | 96% | 76.33 | 1017.8 | |||||||
| 26 | 03:55 | Calm | 14.48 | NULL | NULL | 18.6 | 17.9 | 96% | 76.28 | 1017.2 | |||||||
| 26 | 02:55 | Calm | 3.62 | Fog/Mist | SCT110 | 18.6 | 17.9 | 96% | 76.28 | 1017.2 | |||||||
| 26 | 01:55 | Calm | 11.27 | Fair | CLR | 19.4 | 18.6 | 23 | 19 | 95% | 76.3 | 1017.5 | |||||
| 26 | 00:55 | Calm | 9.66 | Fog/Mist | CLR | 19.4 | 18.7 | 96% | 76.33 | 1017.8 | |||||||
| 25 | 22:55 | Calm | 9.66 | Fog/Mist | FEW190 | 20.5 | 19.7 | 95% | 76.35 | 1018.2 | |||||||
| 25 | 21:55 | Calm | 16.09 | A Few Clouds | FEW150 | 20.8 | 19.9 | 95% | 76.35 | 1018.2 | |||||||
| 25 | 20:55 | Calm | 16.09 | Fair | CLR | 21.9 | 20.9 | 94% | 76.33 | 1017.8 | |||||||
| 25 | 19:55 | Calm | 16.09 | A Few Clouds | FEW049 | 23 | 20.9 | 24.7 | 22.8 | 88% | 76.3 | 1017.5 | |||||
| 25 | 18:55 | SE 6 | 16.09 | Partly Cloudy | SCT034 | 23.4 | 20.7 | 85% | 76.28 | 1017.2 | |||||||
| 25 | 16:55 | SE 9 | 16.09 | Partly Cloudy | SCT016 | 24 | 21.3 | 85% | 24 | 76.28 | 1017.2 | ||||||
| 25 | 15:55 | E 9 | 16.09 | Partly Cloudy | SCT017 | 24.1 | 21.2 | 84% | 24 | 76.3 | 1017.5 | ||||||
| 25 | 14:55 | Calm | 16.09 | Mostly Cloudy | BKN015 | 24.4 | 20.5 | 79% | 25 | 76.3 | 1017.5 | ||||||
| 25 | 13:55 | Calm | 16.09 | Overcast | BKN011 OVC018 | 23.9 | 20.6 | 23.9 | 18.7 | 82% | 24 | 76.35 | 1018.2 | 0.03 | |||
| 25 | 12:55 | NW 7 | 16.09 | Overcast | OVC009 | 22.8 | 20.3 | 86% | 76.4 | 1018.9 | |||||||
| 25 | 11:55 | Calm | 12.87 | Overcast | OVC007 | 21.5 | 19.8 | 90% | 76.43 | 1019.2 | |||||||
| 25 | 10:55 | S 6 | 9.66 | Light Rain Fog/Mist | OVC005 | 21.1 | 19.9 | 93% | 76.43 | 1019.2 | 0.03 | 0.03 | |||||
| 25 | 09:55 | Calm | 1.82 | Light Rain Fog/Mist | OVC004 | 20.3 | 19.5 | 95% | 76.43 | 1019.2 | |||||||
| 25 | 07:55 | Calm | 0.21 | Fog | VV001 | 18.8 | 18.1 | 18.8 | 17.2 | 96% | 76.4 | 1018.9 | 0.03 | ||||
| 25 | 06:55 | Calm | 3.03 | Fog/Mist | OVC004 | 18.2 | 17.5 | 96% | 76.4 | 1018.9 | |||||||
| 25 | 05:55 | Calm | 1.82 | Fog/Mist | OVC002 | 17.9 | 17.2 | 96% | 76.35 | 1018.2 | |||||||
| 25 | 04:55 | Calm | 4.02 | Light Rain Fog/Mist | OVC003 | 17.9 | 17.2 | 96% | 76.35 | 1018.2 | 0.03 | 0.03 | |||||
| 25 | 03:55 | Calm | 4.83 | Fog/Mist | OVC003 | 17.8 | 17 | 95% | 76.35 | 1018.2 | |||||||
| 25 | 02:55 | Calm | 4.83 | Fog/Mist | OVC004 | 17.6 | 16.8 | 95% | 76.38 | 1018.5 | |||||||
| 25 | 01:55 | Calm | 6.44 | Fog/Mist | OVC003 | 17.3 | 16.5 | 17.9 | 17.2 | 95% | 76.4 | 1018.9 | |||||
| 25 | 00:55 | Calm | 6.44 | Fog/Mist | OVC003 | 17.5 | 16.7 | 95% | 76.45 | 1019.5 | |||||||
| 24 | 23:55 | Calm | 6.44 | Fog/Mist | OVC003 | 17.6 | 16.8 | 95% | 76.48 | 1019.9 | |||||||
| 24 | 22:55 | Calm | 6.44 | Fog/Mist | OVC003 | 17.7 | 16.9 | 95% | 76.56 | 1020.9 | |||||||
| 24 | 21:55 | Calm | 4.83 | Fog/Mist | OVC005 | 17.7 | 16.9 | 95% | 76.58 | 1021.3 | |||||||
| 24 | 20:55 | Calm | 3.62 | Fog/Mist | OVC006 | 17.8 | 17 | 95% | 76.56 | 1020.9 | |||||||
| 24 | 19:55 | Calm | 4.83 | Fog/Mist | OVC008 | 17.8 | 16.6 | 19.8 | 17.8 | 93% | 76.56 | 1020.9 | |||||
| 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) | |||||||||||||||