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. | ||||||||||||||||
| 05 | 16:55 | NW 9 | 10.00 | Fair | CLR | 65.7 | 50.5 | 58% | 29.82 | 1010.0 | 0.01 | ||||||
| 05 | 15:55 | NW 8 | 10.00 | Partly Cloudy | SCT037 SCT170 | 61.5 | 51.6 | 70% | 29.82 | 1010.1 | |||||||
| 05 | 14:55 | SW 3 | 10.00 | Fair | CLR | 64.6 | 59.4 | 83% | 29.82 | 1010.0 | 0.01 | ||||||
| 05 | 13:55 | Calm | 10.00 | Light Rain | BKN050 | 64.9 | 61.5 | 74.3 | 62.1 | 89% | 29.83 | 1010.4 | 0.05 | 0.34 | |||
| 05 | 12:55 | Calm | 10.00 | Light Rain | BKN045 BKN065 | 62.1 | 58.8 | 89% | 29.84 | 1010.7 | 0.23 | ||||||
| 05 | 10:55 | S 6 | 10.00 | Light Rain | SCT039 | 72.1 | 61 | 68% | 29.83 | 1010.4 | |||||||
| 05 | 09:55 | S 7 | 10.00 | Partly Cloudy | SCT033 | 73.2 | 60.3 | 64% | 29.83 | 1010.4 | |||||||
| 05 | 07:55 | S 6 | 10.00 | Fair | CLR | 70.9 | 60.6 | 74.8 | 69.8 | 70% | 29.85 | 1011.0 | |||||
| 05 | 06:55 | S 7 | 10.00 | Fair | CLR | 69.8 | 59.9 | 71% | 29.85 | 1011.0 | |||||||
| 05 | 05:55 | S 10 G 17 | 10.00 | A Few Clouds | FEW170 | 71.8 | 59.7 | 66% | 29.85 | 1011.0 | |||||||
| 05 | 04:55 | S 9 G 18 | 10.00 | A Few Clouds | FEW160 | 71.8 | 59 | 64% | 29.86 | 1011.4 | |||||||
| 05 | 02:55 | S 12 G 18 | 10.00 | Mostly Cloudy | BKN120 | 74.3 | 55 | 51% | 29.89 | 1012.4 | |||||||
| 05 | 01:55 | S 8 | 10.00 | A Few Clouds | FEW130 FEW180 | 74.8 | 55.4 | 81.7 | 74.7 | 51% | 29.91 | 1013.1 | |||||
| 04 | 23:55 | S 6 | 10.00 | Fair | CLR | 76.3 | 57.4 | 52% | 78 | 29.95 | 1014.4 | ||||||
| 04 | 22:55 | SE 6 | 10.00 | Fair | CLR | 76.8 | 56.7 | 50% | 78 | 29.96 | 1014.8 | ||||||
| 04 | 21:55 | S 6 | 10.00 | Fair | CLR | 79 | 55.8 | 45% | 80 | 29.97 | 1015.1 | ||||||
| 04 | 20:55 | S 8 | 10.00 | Fair | CLR | 79.9 | 54.7 | 42% | 80 | 29.96 | 1014.8 | ||||||
| 04 | 19:55 | S 6 | 10.00 | Fair | CLR | 81.5 | 53.4 | 88.5 | 81.5 | 38% | 81 | 29.96 | 1014.8 | ||||
| 04 | 17:55 | S 8 | 10.00 | Fair | CLR | 85.6 | 54 | 34% | 84 | 29.97 | 1015.1 | ||||||
| 04 | 15:55 | S 8 | 10.00 | Fair | CLR | 88.5 | 54.9 | 32% | 87 | 30 | 1016.1 | ||||||
| 04 | 14:55 | S 8 | 10.00 | Fair | CLR | 87.6 | 57.4 | 36% | 86 | 30.03 | 1017.1 | ||||||
| 04 | 13:55 | S 5 | 10.00 | Fair | CLR | 85.5 | 59.7 | 85.5 | 68.4 | 42% | 85 | 30.06 | 1018.2 | ||||
| 04 | 12:55 | S 7 | 10.00 | Fair | CLR | 82.6 | 59.7 | 46% | 83 | 30.08 | 1018.8 | ||||||
| 04 | 11:55 | SW 6 | 10.00 | Fair | CLR | 80.4 | 61.7 | 53% | 82 | 30.11 | 1019.9 | ||||||
| 04 | 09:55 | S 6 | 10.00 | Fair | CLR | 73 | 61.3 | 67% | 30.14 | 1020.9 | |||||||
| 04 | 08:55 | S 7 | 10.00 | Partly Cloudy | SCT095 | 70.5 | 61 | 72% | 30.14 | 1020.9 | |||||||
| 04 | 07:55 | SE 5 | 6.00 | Fair with Haze | CLR | 68.2 | 61 | 71.8 | 62.4 | 78% | 30.14 | 1020.9 | |||||
| 04 | 06:55 | Calm | 7.00 | A Few Clouds | FEW090 | 63.5 | 60.3 | 89% | 30.13 | 1020.5 | |||||||
| 04 | 05:55 | Calm | 7.00 | Fair | CLR | 64.9 | 60.3 | 85% | 30.11 | 1019.9 | |||||||
| 04 | 04:55 | Calm | 7.00 | Partly Cloudy | SCT090 | 69.8 | 59.5 | 70% | 30.11 | 1019.9 | |||||||
| 04 | 03:55 | S 6 | 5.00 | Partly Cloudy with Haze | FEW090 SCT140 | 71.2 | 58.8 | 65% | 30.12 | 1020.2 | |||||||
| 04 | 02:55 | Calm | 6.00 | Partly Cloudy with Haze | SCT130 | 69.6 | 57.7 | 66% | 30.12 | 1020.2 | |||||||
| 04 | 00:55 | S 3 | 6.00 | Fair with Haze | CLR | 72.1 | 56.1 | 57% | 30.13 | 1020.5 | |||||||
| 03 | 21:55 | S 3 | 10.00 | A Few Clouds | FEW210 | 76.5 | 55.9 | 49% | 78 | 30.12 | 1020.2 | ||||||
| 03 | 20:55 | Calm | 10.00 | Fair | CLR | 77 | 55.8 | 48% | 79 | 30.11 | 1019.9 | ||||||
| 03 | 19:55 | Calm | 10.00 | Fair | CLR | 79 | 55.2 | 84.6 | 76.3 | 44% | 80 | 30.1 | 1019.5 | ||||
| 03 | 18:55 | S 7 | 10.00 | A Few Clouds | FEW090 | 81.3 | 55.4 | 41% | 81 | 30.1 | 1019.5 | ||||||
| 03 | 17:55 | S 7 | 10.00 | Fair | CLR | 83.3 | 54.3 | 37% | 82 | 30.09 | 1019.2 | ||||||
| 03 | 16:55 | S 7 | 10.00 | Fair | CLR | 84.6 | 54.7 | 36% | 83 | 30.1 | 1019.5 | ||||||
| 03 | 15:55 | S 10 | 10.00 | Fair | CLR | 83.5 | 54.5 | 37% | 82 | 30.12 | 1020.2 | ||||||
| 03 | 14:55 | S 9 | 10.00 | Fair | CLR | 82 | 55.9 | 41% | 82 | 30.14 | 1020.9 | ||||||
| 03 | 12:55 | Calm | 10.00 | A Few Clouds | FEW085 FEW200 | 66.9 | 57.6 | 72% | 30.21 | 1023.3 | |||||||
| 03 | 11:55 | S 7 | 10.00 | Overcast | OVC007 | 59.4 | 54.5 | 84% | 30.25 | 1024.7 | |||||||
| 03 | 10:55 | SW 3 | 10.00 | Overcast | OVC005 | 56.1 | 52.5 | 88% | 30.27 | 1025.3 | |||||||
| 03 | 09:55 | SE 5 | 10.00 | Overcast | OVC004 | 52.5 | 50.5 | 93% | 30.28 | 1025.7 | |||||||
| 03 | 08:55 | Calm | 4.00 | Fog/Mist | OVC003 | 50.4 | 48.7 | 94% | 30.29 | 1026.0 | |||||||
| 03 | 07:55 | Calm | 9.00 | Overcast | OVC003 | 49.8 | 48.2 | 50.2 | 46.2 | 94% | 30.29 | 1026.0 | |||||
| 03 | 06:55 | Calm | 8.00 | Overcast | OVC003 | 49.6 | 48.2 | 95% | 30.29 | 1026.0 | |||||||
| 03 | 05:55 | E 3 | 3.00 | Fog/Mist | OVC003 | 48.6 | 47.1 | 95% | 30.27 | 1025.3 | |||||||
| 03 | 04:55 | Calm | 6.00 | Fog/Mist | OVC003 | 48.7 | 47.1 | 94% | 30.29 | 1026.0 | |||||||
| 03 | 03:55 | Calm | 8.00 | Overcast | OVC004 | 48.7 | 47.1 | 94% | 30.29 | 1026.0 | |||||||
| 03 | 02:55 | NE 3 | 6.00 | Fog/Mist | OVC005 | 48.6 | 46.9 | 94% | 30.3 | 1026.4 | |||||||
| 03 | 01:55 | Calm | 5.00 | Fog/Mist | OVC005 | 50 | 48.4 | 52.9 | 46.8 | 94% | 30.31 | 1026.7 | |||||
| 02 | 23:55 | E 3 | 6.00 | Fog/Mist | OVC004 | 48.6 | 46.9 | 94% | 30.31 | 1026.7 | |||||||
| 02 | 22:55 | Calm | 7.00 | Overcast | OVC004 | 48.4 | 46.4 | 93% | 30.31 | 1026.7 | |||||||
| 02 | 20:55 | E 3 | 10.00 | Overcast | OVC006 | 51.1 | 48.2 | 90% | 30.29 | 1026.0 | |||||||
| 02 | 19:55 | NE 5 | 10.00 | Overcast | OVC007 | 50.7 | 47.7 | 57 | 50.7 | 89% | 30.27 | 1025.3 | |||||
| 02 | 18:55 | NE 3 | 10.00 | Overcast | OVC008 | 53.8 | 50 | 87% | 30.26 | 1025.0 | |||||||
| 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) | |||||||||||||||