Weather observations for the past three days for
Fort Belvoir
| Date | Time (est) | 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. | ||||||||||||||||
| 07 | 00:55 | Calm | 1.01 | Fog/Mist | VV001 | -0.5 | -1.1 | 2.3 | -2.6 | 96% | 76.35 | 1018.3 | |||||
| 06 | 23:55 | Calm | 1.01 | Fog/Mist | VV001 | -0.4 | -1 | 96% | 76.33 | 1017.9 | |||||||
| 06 | 22:55 | Calm | 12.87 | Partly Cloudy | SCT060 | -2.2 | -3 | 94% | 76.28 | 1017.3 | |||||||
| 06 | 21:55 | Calm | 11.27 | Fair | CLR | -1.5 | -2.3 | 94% | 76.23 | 1016.6 | |||||||
| 06 | 20:55 | Calm | 8.05 | Fog/Mist | CLR | -1.5 | -2.2 | 95% | 76.15 | 1015.6 | |||||||
| 06 | 19:55 | Calm | 8.05 | Fog/Mist | CLR | -0.2 | -1.1 | 94% | 76.15 | 1015.6 | |||||||
| 06 | 18:55 | Calm | 16.09 | A Few Clouds | FEW150 | 2.6 | 1 | 7 | 0 | 89% | 76.12 | 1015.2 | |||||
| 06 | 17:55 | Calm | 16.09 | Mostly Cloudy | BKN140 | 1.1 | -0.7 | 88% | 76.12 | 1015.2 | |||||||
| 06 | 16:55 | Calm | 16.09 | Partly Cloudy | SCT120 | 2.5 | 0.4 | 86% | 76.05 | 1014.2 | |||||||
| 06 | 15:55 | SW 9 | 16.09 | Mostly Cloudy | BKN110 | 3 | 0.6 | 84% | 1 | 76.02 | 1013.9 | ||||||
| 06 | 14:55 | SW 11 | 16.09 | Partly Cloudy | SCT120 | 5.7 | 1.6 | 75% | 4 | 75.95 | 1012.9 | ||||||
| 06 | 13:55 | S 11 | 16.09 | Fair | CLR | 6.6 | 1.9 | 72% | 5 | 75.92 | 1012.5 | ||||||
| 06 | 12:55 | SW 7 | 16.09 | Fair | CLR | 6.4 | 0.3 | 6.7 | 0 | 65% | 5 | 75.95 | 1012.9 | ||||
| 06 | 11:55 | Calm | 16.09 | Fair | CLR | 5.6 | 0.8 | 72% | 75.95 | 1012.9 | |||||||
| 06 | 10:55 | Calm | 16.09 | A Few Clouds | FEW013 | 3.8 | 0.5 | 79% | 76.05 | 1014.2 | |||||||
| 06 | 09:55 | Calm | 16.09 | Mostly Cloudy | BKN010 | 2.7 | -0.1 | 82% | 76.1 | 1014.9 | |||||||
| 06 | 08:55 | Calm | 8.05 | Fog/Mist | FEW005 SCT012 OVC030 | 1 | -0.6 | 89% | 76.05 | 1014.2 | |||||||
| 06 | 07:55 | Calm | 8.05 | Fog/Mist | BKN011 OVC030 | 0.4 | -1.1 | 90% | 76.07 | 1014.6 | |||||||
| 06 | 06:55 | Calm | 9.66 | Fog/Mist | BKN013 OVC023 | 1.4 | 0.2 | 1.7 | -0.8 | 92% | 76.05 | 1014.2 | |||||
| 06 | 05:55 | Calm | 11.27 | Mostly Cloudy | BKN011 BKN026 | 1.2 | -0.1 | 91% | 76.02 | 1013.9 | |||||||
| 06 | 04:55 | Calm | 14.48 | Overcast | OVC011 | 0 | -1.4 | 90% | 76.02 | 1013.9 | |||||||
| 06 | 03:55 | Calm | 14.48 | Overcast | OVC008 | -0.1 | -1.5 | 90% | 76.02 | 1013.9 | |||||||
| 06 | 02:55 | NW 6 | 8.05 | Fog/Mist | OVC005 | -0.2 | -1.2 | 93% | 76.05 | 1014.2 | |||||||
| 06 | 01:55 | Calm | 8.05 | Fog/Mist | OVC005 | -0.2 | -1.2 | 93% | 76.05 | 1014.2 | |||||||
| 06 | 00:55 | Calm | 6.44 | Fog/Mist | OVC005 | -0.2 | -1.2 | 0 | -1.1 | 93% | 76.07 | 1014.6 | 0.03 | ||||
| 05 | 23:55 | Calm | 8.05 | Fog/Mist | SCT007 OVC011 | -0.1 | -1.2 | 92% | 76.12 | 1015.2 | 0.03 | ||||||
| 05 | 22:55 | Calm | 9.66 | Light Drizzle Fog/Mist | OVC012 | -0.8 | -2.1 | 91% | 76.17 | 1015.9 | |||||||
| 05 | 21:55 | NW 6 | 9.66 | Light Unknown Precip Fog/Mist | OVC007 | -0.4 | -1.8 | 90% | 76.2 | 1016.3 | |||||||
| 05 | 20:55 | NW 6 | 16.09 | Overcast | OVC009 | -0.2 | -2.3 | 86% | 76.25 | 1016.9 | |||||||
| 05 | 19:55 | NW 6 | 16.09 | Overcast | OVC009 | -0.2 | -2.4 | 85% | 76.25 | 1016.9 | |||||||
| 05 | 18:55 | Calm | 16.09 | Overcast | OVC009 | -0.5 | -2.6 | -0.3 | -0.8 | 86% | 76.25 | 1016.9 | |||||
| 05 | 17:55 | Calm | 16.09 | Overcast | OVC010 | -0.4 | -2.5 | 86% | 76.3 | 1017.6 | |||||||
| 05 | 16:55 | Calm | 16.09 | Overcast | OVC009 | -0.6 | -2.5 | 87% | 76.33 | 1018.0 | |||||||
| 05 | 15:55 | Calm | 16.09 | Overcast | OVC008 | -0.6 | -2.7 | 86% | 76.35 | 1018.3 | |||||||
| 05 | 14:55 | N 6 | 16.09 | Overcast | OVC016 | -0.6 | -2.8 | 85% | 76.38 | 1018.6 | |||||||
| 05 | 13:55 | N 6 | 12.87 | Light Unknown Precip | OVC017 | -0.7 | -3.1 | 84% | 76.43 | 1019.3 | |||||||
| 05 | 12:55 | N 6 | 16.09 | Overcast | BKN012 OVC021 | -0.5 | -3.4 | -0.5 | -1.8 | 81% | 76.48 | 1020.0 | 0.1 | ||||
| 05 | 11:55 | Calm | 4.02 | Light Snow Fog/Mist | OVC010 | -0.7 | -2.8 | 86% | 76.58 | 1021.3 | |||||||
| 05 | 10:55 | Calm | 3.62 | Light Snow Fog/Mist | OVC011 | -0.8 | -2.7 | 87% | 76.73 | 1023.4 | 0.03 | ||||||
| 05 | 09:55 | Calm | 3.62 | Light Snow Fog/Mist | OVC011 | -1 | -3.2 | 85% | 76.78 | 1024.0 | 0.03 | 0.08 | |||||
| 05 | 08:55 | Calm | 6.44 | Light Snow Fog/Mist | BKN009 | -1.5 | -3.5 | 86% | 76.81 | 1024.4 | 0.03 | ||||||
| 05 | 07:55 | Calm | 2.22 | Light Snow Fog/Mist | BKN008 | -1.7 | -3.4 | 88% | 76.89 | 1025.4 | 0.03 | ||||||
| 05 | 06:55 | E 6 | 3.22 | Light Snow Fog/Mist | OVC011 | -1.2 | -3.1 | 1.6 | -2.4 | 87% | 76.86 | 1025.1 | |||||
| 05 | 05:55 | E 7 | 3.62 | Light Snow | BKN015 | -1.3 | -4.5 | 79% | -4 | 76.84 | 1024.7 | ||||||
| 05 | 04:55 | NE 6 | 16.09 | Light Unknown Precip | FEW016 | 0.1 | -8.4 | 53% | 76.84 | 1024.7 | |||||||
| 05 | 03:55 | Calm | 16.09 | Fair | CLR | 0.9 | -11.8 | 38% | 76.86 | 1025.0 | |||||||
| 05 | 02:55 | Calm | 16.09 | Fair | CLR | 1.1 | -11 | 40% | 76.91 | 1025.7 | |||||||
| 05 | 01:55 | N 7 | 16.09 | Fair | CLR | 1.3 | -10.8 | 40% | -1 | 76.84 | 1024.7 | ||||||
| 05 | 00:55 | Calm | 16.09 | Fair | CLR | 1.6 | -9.9 | 3.5 | 1 | 43% | 76.81 | 1024.4 | |||||
| 04 | 23:55 | NW 9 | 16.09 | Fair | CLR | 2.1 | -9.8 | 41% | -0 | 76.86 | 1025.0 | ||||||
| 04 | 22:55 | N 9 | 16.09 | A Few Clouds | FEW120 | 2.5 | -7.7 | 47% | 0 | 76.84 | 1024.7 | ||||||
| 04 | 21:55 | NW 11 | 16.09 | Mostly Cloudy | BKN110 | 2.9 | -6.8 | 49% | 0 | 76.84 | 1024.7 | ||||||
| 04 | 20:55 | NW 13 | 16.09 | Overcast | OVC120 | 3.4 | -6 | 51% | 0 | 76.84 | 1024.7 | ||||||
| 04 | 19:55 | W 7 | 16.09 | Partly Cloudy | SCT120 SCT220 | 1.7 | -7.1 | 52% | -0 | 76.81 | 1024.4 | ||||||
| 04 | 18:55 | W 7 | 16.09 | Mostly Cloudy | BKN210 | 2.9 | -6.8 | 8.6 | 2.6 | 49% | 1 | 76.73 | 1023.4 | ||||
| 04 | 17:55 | NW 15 | 16.09 | Partly Cloudy | SCT140 | 3.7 | -6.3 | 48% | 1 | 76.68 | 1022.7 | ||||||
| 04 | 16:55 | NW 11 | 16.09 | Fair | CLR | 4.9 | -5.8 | 46% | 3 | 76.63 | 1022.0 | ||||||
| 04 | 15:55 | NW 15 | 16.09 | Fair | CLR | 5.5 | -5.5 | 45% | 3 | 76.61 | 1021.7 | ||||||
| 04 | 14:55 | NW 26 G 35 | 16.09 | Overcast | OVC140 | 6.4 | -4.1 | 47% | 3 | 76.56 | 1021.0 | ||||||
| 04 | 13:55 | NW 24 G 44 | 16.09 | Fair | CLR | 7.1 | -3.5 | 47% | 4 | 76.5 | 1020.3 | ||||||
| 04 | 12:55 | NW 30 | 16.09 | Fair | CLR | 8.6 | -3.3 | 8.6 | -3.8 | 43% | 5 | 76.45 | 1019.6 | ||||
| 04 | 11:55 | NW 13 G 28 | 16.09 | Fair | CLR | 7.8 | -5.6 | 38% | 6 | 76.48 | 1020.0 | ||||||
| 04 | 10:55 | Calm | 16.09 | Overcast | OVC110 | 6.4 | -1.5 | 57% | 76.48 | 1020.0 | |||||||
| 04 | 09:55 | NW 6 | 16.09 | Overcast | OVC100 | 3.1 | -2 | 70% | 76.5 | 1020.3 | |||||||
| 04 | 08:55 | Calm | 16.09 | Fair | CLR | 1.4 | -0.5 | 87% | 76.48 | 1020.0 | |||||||
| 04 | 07:55 | Calm | 16.09 | Partly Cloudy | SCT100 | -2.7 | -4 | 91% | 76.43 | 1019.3 | |||||||
| 04 | 06:55 | Calm | 16.09 | Partly Cloudy | SCT095 | -3.2 | -4.6 | -2.1 | -4.1 | 90% | 76.35 | 1018.3 | |||||
| 04 | 05:55 | Calm | 16.09 | Fair | CLR | -3.8 | -4.9 | 92% | 76.33 | 1018.0 | |||||||
| 04 | 04:55 | Calm | 16.09 | Fair | CLR | -3.4 | -4.5 | 92% | 76.35 | 1018.3 | |||||||
| 04 | 03:55 | Calm | 16.09 | Fair | CLR | -3.4 | -4.5 | 92% | 76.38 | 1018.6 | |||||||
| 04 | 02:55 | Calm | 16.09 | Fair | CLR | -2.7 | -3.7 | 93% | 76.4 | 1019.0 | |||||||
| 04 | 01:55 | Calm | 16.09 | Fair | CLR | -3.2 | -4.3 | 92% | 76.38 | 1018.6 | |||||||
| Date | Time (est) | 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) | |||||||||||||||