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. | ||||||||||||||||
| 01 | 06:55 | Calm | 8.00 | A Few Clouds | FEW004 FEW210 FEW230 | 59 | 57.9 | 96% | 30.06 | 1018.2 | |||||||
| 01 | 05:55 | Calm | 7.00 | Fair | CLR | 59.5 | 58.5 | 96% | 30.06 | 1018.2 | |||||||
| 01 | 04:55 | Calm | 4.00 | Fog/Mist | CLR | 60.8 | 59.7 | 96% | 30.05 | 1017.8 | |||||||
| 01 | 03:55 | Calm | 9.00 | Fair | CLR | 61.2 | 60.1 | 96% | 30.05 | 1017.8 | |||||||
| 01 | 02:55 | Calm | 5.00 | Fog/Mist | CLR | 61.9 | 60.6 | 96% | 30.06 | 1018.2 | |||||||
| 01 | 01:55 | Calm | 10.00 | Partly Cloudy | SCT210 | 62.8 | 61.3 | 67.3 | 62.2 | 95% | 30.06 | 1018.2 | |||||
| 01 | 00:55 | Calm | 8.00 | Fair | CLR | 62.6 | 61.2 | 95% | 30.07 | 1018.5 | |||||||
| 30 | 22:55 | Calm | 10.00 | Fair | CLR | 64 | 62.6 | 95% | 30.08 | 1018.8 | |||||||
| 30 | 21:55 | Calm | 10.00 | Fair | CLR | 64.8 | 63 | 94% | 30.08 | 1018.9 | |||||||
| 30 | 20:55 | Calm | 10.00 | Fair | CLR | 66.2 | 63.9 | 92% | 30.06 | 1018.2 | |||||||
| 30 | 18:55 | Calm | 10.00 | Fair | CLR | 71.4 | 66.9 | 86% | 30.06 | 1018.2 | |||||||
| 30 | 17:55 | Calm | 10.00 | Fair | CLR | 73.9 | 66.2 | 77% | 30.04 | 1017.5 | |||||||
| 30 | 16:55 | SE 5 | 10.00 | Fair | CLR | 79.3 | 61.7 | 55% | 81 | 30.03 | 1017.2 | ||||||
| 30 | 15:55 | S 6 | 10.00 | Fair | CLR | 80.4 | 61.2 | 52% | 81 | 30.04 | 1017.5 | ||||||
| 30 | 14:55 | SE 6 | 10.00 | Fair | CLR | 79.9 | 61.2 | 53% | 81 | 30.04 | 1017.5 | ||||||
| 30 | 13:55 | SE 6 | 10.00 | Fair | CLR | 79 | 60.3 | 79.5 | 57.6 | 53% | 80 | 30.07 | 1018.5 | ||||
| 30 | 12:55 | Calm | 10.00 | Fair | CLR | 77.5 | 59 | 53% | 79 | 30.09 | 1019.2 | ||||||
| 30 | 11:55 | SE 3 | 10.00 | Fair | CLR | 76.5 | 61 | 59% | 78 | 30.11 | 1019.9 | ||||||
| 30 | 09:55 | Calm | 10.00 | Mostly Cloudy | BKN060 | 68.4 | 63.3 | 84% | 30.13 | 1020.6 | |||||||
| 30 | 06:55 | Calm | 10.00 | Fair | CLR | 56.1 | 55 | 96% | 30.09 | 1019.2 | |||||||
| 30 | 05:55 | Calm | 10.00 | Fair | CLR | 56.3 | 55.2 | 96% | 30.08 | 1018.9 | |||||||
| 30 | 04:55 | Calm | 10.00 | Fair | CLR | 57 | 55.9 | 96% | 30.07 | 1018.5 | |||||||
| 30 | 03:55 | Calm | 8.00 | Fair | CLR | 57 | 55.9 | 96% | 30.06 | 1018.2 | |||||||
| 30 | 02:55 | Calm | 10.00 | Fair | CLR | 58.1 | 57 | 96% | 30.06 | 1018.2 | |||||||
| 30 | 01:55 | Calm | 10.00 | Fair | CLR | 58.3 | 56.8 | 64.9 | 57.6 | 95% | 30.06 | 1018.2 | |||||
| 30 | 00:55 | Calm | 10.00 | Fair | CLR | 58.6 | 57.6 | 96% | 30.07 | 1018.5 | |||||||
| 29 | 23:55 | Calm | 10.00 | Fair | CLR | 60.1 | 59 | 96% | 30.06 | 1018.2 | |||||||
| 29 | 22:55 | Calm | 8.00 | Fair | CLR | 60.1 | 58.6 | 95% | 30.06 | 1018.2 | |||||||
| 29 | 21:55 | Calm | 10.00 | Fair | CLR | 61.2 | 59.4 | 94% | 30.05 | 1017.9 | |||||||
| 29 | 20:55 | Calm | 10.00 | Fair | CLR | 62.2 | 60.4 | 94% | 30.04 | 1017.5 | |||||||
| 29 | 19:55 | Calm | 10.00 | Fair | CLR | 65.1 | 61.7 | 75.7 | 65.1 | 89% | 30.03 | 1017.2 | |||||
| 29 | 18:55 | W 3 | 10.00 | Mostly Cloudy | BKN070 | 71.6 | 60.1 | 67% | 30.01 | 1016.5 | |||||||
| 29 | 17:55 | W 6 | 10.00 | Overcast | OVC070 | 73.2 | 60.3 | 64% | 30.01 | 1016.5 | |||||||
| 29 | 16:55 | Calm | 10.00 | Mostly Cloudy | BKN075 | 74.3 | 59.5 | 60% | 29.99 | 1015.8 | |||||||
| 29 | 15:55 | W 6 | 10.00 | Mostly Cloudy | FEW043 BKN075 | 73.6 | 61 | 65% | 30 | 1016.1 | |||||||
| 29 | 14:55 | NW 5 | 10.00 | Overcast | SCT032 OVC065 | 73.4 | 60.4 | 64% | 30.01 | 1016.5 | |||||||
| 29 | 13:55 | W 7 | 10.00 | Overcast | BKN041 BKN050 OVC060 | 73.2 | 59.4 | 75 | 64.2 | 62% | 30.02 | 1016.8 | |||||
| 29 | 12:55 | NW 6 | 10.00 | Mostly Cloudy | SCT033 BKN060 | 73.9 | 59.2 | 60% | 30.04 | 1017.5 | |||||||
| 29 | 11:55 | NW 6 | 10.00 | Overcast | BKN028 BKN042 OVC060 | 73 | 60.1 | 64% | 30.04 | 1017.5 | |||||||
| 29 | 10:55 | NW 8 | 10.00 | Mostly Cloudy | BKN027 BKN055 | 72.7 | 59.7 | 64% | 30.04 | 1017.5 | |||||||
| 29 | 09:55 | W 5 | 10.00 | Overcast | OVC055 | 69.4 | 60.1 | 72% | 30.03 | 1017.2 | |||||||
| 29 | 08:55 | Calm | 10.00 | Overcast | OVC055 | 66.4 | 60.6 | 82% | 30.02 | 1016.8 | |||||||
| 29 | 07:55 | Calm | 10.00 | Overcast | OVC055 | 64 | 60.4 | 64 | 62.1 | 88% | 30.01 | 1016.5 | |||||
| 29 | 06:55 | Calm | 10.00 | Overcast | SCT043 OVC060 | 62.1 | 60.3 | 94% | 30 | 1016.2 | |||||||
| 29 | 05:55 | Calm | 10.00 | Overcast | OVC075 | 62.2 | 60.4 | 94% | 29.98 | 1015.5 | |||||||
| 29 | 04:55 | Calm | 10.00 | Overcast | OVC070 | 62.4 | 60.6 | 94% | 29.97 | 1015.1 | |||||||
| 29 | 03:55 | Calm | 10.00 | Overcast | OVC065 | 62.6 | 60.8 | 94% | 29.97 | 1015.1 | |||||||
| 29 | 02:55 | Calm | 10.00 | Overcast | OVC070 | 62.8 | 61 | 94% | 29.97 | 1015.1 | |||||||
| 29 | 01:55 | Calm | 10.00 | Overcast | OVC070 | 63 | 60.8 | 66.9 | 62.4 | 93% | 29.97 | 1015.1 | |||||
| 29 | 00:55 | Calm | 10.00 | Overcast | OVC065 | 62.6 | 60.4 | 93% | 29.97 | 1015.1 | |||||||
| 28 | 23:55 | Calm | 10.00 | Overcast | FEW055 OVC070 | 64.2 | 61.5 | 91% | 29.97 | 1015.1 | |||||||
| 28 | 22:55 | Calm | 10.00 | Overcast | OVC048 | 66.2 | 61.9 | 86% | 29.97 | 1015.1 | |||||||
| 28 | 21:55 | Calm | 10.00 | Overcast | OVC036 | 65.5 | 62.1 | 89% | 29.96 | 1014.8 | |||||||
| 28 | 20:55 | Calm | 10.00 | Overcast | OVC035 | 65.3 | 61.9 | 89% | 29.94 | 1014.1 | |||||||
| 28 | 19:55 | Calm | 10.00 | Overcast | SCT037 OVC048 | 65.8 | 61.9 | 72.7 | 65.8 | 87% | 29.92 | 1013.4 | |||||
| 28 | 18:55 | Calm | 10.00 | Mostly Cloudy | BKN049 | 67.3 | 59.7 | 77% | 29.9 | 1012.8 | |||||||
| 28 | 17:55 | Calm | 10.00 | Overcast | OVC036 | 70.5 | 59.4 | 68% | 29.88 | 1012.1 | |||||||
| 28 | 16:55 | NW 3 | 10.00 | Overcast | OVC036 | 72.3 | 58.1 | 61% | 29.86 | 1011.4 | |||||||
| 28 | 15:55 | W 9 | 10.00 | Overcast | OVC037 | 72.7 | 57.9 | 60% | 29.86 | 1011.4 | |||||||
| 28 | 14:55 | NW 5 | 10.00 | Overcast | OVC032 | 72.5 | 57.7 | 60% | 29.86 | 1011.4 | |||||||
| 28 | 13:55 | W 9 | 10.00 | Overcast | OVC030 | 69.6 | 57.7 | 70.7 | 63.3 | 66% | 29.88 | 1012.1 | |||||
| 28 | 12:55 | NW 9 | 10.00 | Overcast | OVC026 | 69.4 | 57.2 | 65% | 29.88 | 1012.1 | |||||||
| 28 | 11:55 | W 9 | 10.00 | Overcast | BKN021 OVC027 | 66.6 | 57.6 | 73% | 29.89 | 1012.4 | |||||||
| 28 | 10:55 | NW 9 | 10.00 | Overcast | OVC019 | 65.3 | 58.3 | 78% | 29.9 | 1012.8 | |||||||
| 28 | 09:55 | NW 7 | 10.00 | Overcast | OVC021 | 65.7 | 57.9 | 76% | 29.9 | 1012.8 | |||||||
| 28 | 08:55 | W 7 | 10.00 | Overcast | OVC020 | 64 | 57 | 78% | 29.88 | 1012.1 | |||||||
| 28 | 07:55 | W 7 | 10.00 | Overcast | OVC024 | 63.5 | 57.2 | 63.5 | 62.6 | 80% | 29.87 | 1011.8 | |||||
| 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) | |||||||||||||||