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. | ||||||||||||||||
| 19 | 13:55 | SW 6 | 10.00 | Fair | CLR | 94.6 | 63.5 | 94.6 | 74.3 | 36% | 96 | 30.06 | 1018.1 | ||||
| 19 | 12:55 | S 5 | 10.00 | Fair | CLR | 93.2 | 63.7 | 38% | 95 | 30.08 | 1018.8 | ||||||
| 19 | 11:55 | S 3 | 10.00 | Fair | CLR | 90.3 | 66.7 | 46% | 93 | 30.09 | 1019.2 | ||||||
| 19 | 10:55 | SE 3 | 10.00 | Fair | CLR | 85.5 | 65.8 | 52% | 88 | 30.11 | 1019.8 | ||||||
| 19 | 09:55 | Calm | 10.00 | Fair | CLR | 82.8 | 65.5 | 56% | 85 | 30.11 | 1019.8 | ||||||
| 19 | 07:55 | Calm | 10.00 | Fair | CLR | 73.9 | 64.2 | 73.9 | 63.9 | 72% | 30.11 | 1019.8 | |||||
| 19 | 06:55 | Calm | 10.00 | Fair | CLR | 65.3 | 63 | 92% | 30.1 | 1019.5 | |||||||
| 19 | 05:55 | Calm | 10.00 | Fair | CLR | 64.4 | 62.2 | 93% | 30.09 | 1019.2 | |||||||
| 19 | 04:55 | Calm | 10.00 | Fair | CLR | 65.1 | 62.4 | 91% | 30.09 | 1019.2 | |||||||
| 19 | 03:55 | Calm | 10.00 | Fair | CLR | 65.3 | 63.1 | 93% | 30.08 | 1018.8 | |||||||
| 19 | 02:55 | Calm | 10.00 | Fair | CLR | 66.2 | 64 | 93% | 30.09 | 1019.2 | |||||||
| 19 | 01:55 | Calm | 10.00 | Fair | CLR | 68.4 | 65.8 | 83.3 | 67.8 | 92% | 30.1 | 1019.5 | |||||
| 19 | 00:55 | Calm | 10.00 | Fair | CLR | 69.1 | 66.6 | 92% | 30.1 | 1019.5 | |||||||
| 18 | 23:55 | Calm | 10.00 | Fair | CLR | 70.7 | 67.3 | 89% | 30.1 | 1019.5 | |||||||
| 18 | 22:55 | Calm | 10.00 | Fair | CLR | 71.8 | 67.6 | 87% | 30.1 | 1019.5 | |||||||
| 18 | 19:55 | Calm | 10.00 | Fair | CLR | 83.3 | 68.4 | 95.2 | 83.1 | 61% | 87 | 30.06 | 1018.2 | ||||
| 18 | 18:55 | SE 3 | 10.00 | Fair | CLR | 90.3 | 67.3 | 47% | 94 | 30.06 | 1018.2 | ||||||
| 18 | 17:55 | SE 6 | 10.00 | Fair | CLR | 93.4 | 63.1 | 37% | 95 | 30.06 | 1018.2 | ||||||
| 18 | 16:55 | SE 6 | 10.00 | Fair | CLR | 94.8 | 61.2 | 33% | 95 | 30.07 | 1018.5 | ||||||
| 18 | 15:55 | S 6 | 10.00 | Fair | CLR | 93.9 | 61.2 | 34% | 94 | 30.1 | 1019.5 | ||||||
| 18 | 14:55 | S 7 | 10.00 | Fair | CLR | 93.9 | 62.1 | 35% | 95 | 30.11 | 1019.8 | ||||||
| 18 | 13:55 | SW 8 | 10.00 | Fair | CLR | 91.6 | 63 | 92.5 | 70 | 39% | 93 | 30.12 | 1020.2 | ||||
| 18 | 12:55 | S 5 | 10.00 | Fair | CLR | 90.7 | 61.5 | 38% | 91 | 30.13 | 1020.5 | ||||||
| 18 | 11:55 | S 6 | 10.00 | Fair | CLR | 87.6 | 65.5 | 48% | 90 | 30.15 | 1021.2 | ||||||
| 18 | 10:55 | SE 7 | 10.00 | Fair | CLR | 83.8 | 66.9 | 57% | 86 | 30.15 | 1021.2 | ||||||
| 18 | 09:55 | E 5 | 10.00 | Fair | CLR | 80.6 | 67.3 | 64% | 83 | 30.16 | 1021.5 | ||||||
| 18 | 08:55 | Calm | 10.00 | Fair | CLR | 76.8 | 65.5 | 68% | 79 | 30.16 | 1021.5 | ||||||
| 18 | 07:55 | Calm | 10.00 | Fair | CLR | 69.8 | 65.1 | 69.8 | 61.2 | 85% | 30.15 | 1021.2 | |||||
| 18 | 06:55 | Calm | 10.00 | Fair | CLR | 62.1 | 60.1 | 93% | 30.15 | 1021.2 | |||||||
| 18 | 05:55 | Calm | 10.00 | Fair | CLR | 62.2 | 60.8 | 95% | 30.12 | 1020.2 | |||||||
| 18 | 04:55 | Calm | 10.00 | Fair | CLR | 62.4 | 61 | 95% | 30.11 | 1019.9 | |||||||
| 18 | 03:55 | Calm | 10.00 | Fair | CLR | 63.3 | 61.5 | 94% | 30.1 | 1019.5 | |||||||
| 18 | 02:55 | Calm | 10.00 | Fair | CLR | 65.1 | 62.4 | 91% | 30.1 | 1019.5 | |||||||
| 18 | 01:55 | Calm | 10.00 | Fair | CLR | 64.4 | 62.1 | 78.4 | 64.4 | 92% | 30.1 | 1019.5 | |||||
| 17 | 23:55 | Calm | 10.00 | Fair | CLR | 67.6 | 63.9 | 88% | 30.1 | 1019.5 | |||||||
| 17 | 22:55 | Calm | 10.00 | Fair | CLR | 69.1 | 64.4 | 85% | 30.1 | 1019.5 | |||||||
| 17 | 21:55 | Calm | 10.00 | Fair | CLR | 70.9 | 65.1 | 82% | 30.09 | 1019.2 | |||||||
| 17 | 20:55 | Calm | 10.00 | Partly Cloudy | SCT190 | 74.3 | 65.5 | 74% | 30.07 | 1018.5 | |||||||
| 17 | 19:55 | Calm | 10.00 | Fair | CLR | 78.3 | 64.6 | 89.2 | 77.9 | 63% | 80 | 30.06 | 1018.2 | ||||
| 17 | 18:55 | SE 6 | 10.00 | Fair | CLR | 85.6 | 61.9 | 45% | 86 | 30.05 | 1017.8 | ||||||
| 17 | 17:55 | S 5 | 10.00 | Fair | CLR | 88.5 | 59.5 | 38% | 88 | 30.05 | 1017.8 | ||||||
| 17 | 16:55 | W 5 | 10.00 | Fair | CLR | 88.7 | 59 | 37% | 88 | 30.05 | 1017.8 | ||||||
| 17 | 14:55 | W 5 | 10.00 | Fair | CLR | 86.7 | 60.1 | 41% | 86 | 30.07 | 1018.5 | ||||||
| 17 | 13:55 | W 5 | 10.00 | Fair | CLR | 85.6 | 60.4 | 86 | 67.5 | 43% | 86 | 30.09 | 1019.2 | ||||
| 17 | 11:55 | Calm | 10.00 | Partly Cloudy | FEW070 SCT170 | 79.7 | 63.5 | 58% | 81 | 30.11 | 1019.9 | ||||||
| 17 | 10:55 | Calm | 10.00 | A Few Clouds | FEW110 | 75.7 | 66 | 72% | 77 | 30.11 | 1019.9 | ||||||
| 17 | 09:55 | Calm | 10.00 | Light Rain | FEW018 FEW065 FEW090 | 74.1 | 63.7 | 70% | 30.1 | 1019.5 | |||||||
| 17 | 08:55 | Calm | 10.00 | Fair | CLR | 73 | 62.2 | 69% | 30.1 | 1019.5 | |||||||
| 17 | 07:55 | Calm | 10.00 | Fair | CLR | 67.3 | 61.9 | 67.3 | 58.5 | 83% | 30.09 | 1019.2 | |||||
| 17 | 06:55 | Calm | 10.00 | Fair | CLR | 59.2 | 56.5 | 91% | 30.06 | 1018.2 | |||||||
| 17 | 05:55 | Calm | 10.00 | Fair | CLR | 59.7 | 57.4 | 92% | 30.03 | 1017.2 | |||||||
| 17 | 04:55 | Calm | 10.00 | Fair | CLR | 59.4 | 57.4 | 93% | 30.01 | 1016.5 | |||||||
| 17 | 03:55 | Calm | 10.00 | Fair | CLR | 60.6 | 58.6 | 93% | 30 | 1016.1 | |||||||
| 17 | 02:55 | Calm | 10.00 | Fair | CLR | 60.1 | 57.4 | 91% | 29.99 | 1015.8 | |||||||
| 17 | 01:55 | Calm | 10.00 | Fair | CLR | 61.5 | 58.3 | 79.9 | 60.4 | 89% | 29.98 | 1015.5 | |||||
| 17 | 00:55 | Calm | 10.00 | Fair | CLR | 62.4 | 58.5 | 87% | 29.98 | 1015.5 | |||||||
| 16 | 23:55 | Calm | 10.00 | Fair | CLR | 64.6 | 58.6 | 81% | 29.97 | 1015.1 | |||||||
| 16 | 20:55 | Calm | 10.00 | Overcast | OVC110 | 72.3 | 59.4 | 64% | 29.94 | 1014.1 | |||||||
| 16 | 18:55 | SE 3 | 10.00 | A Few Clouds | FEW080 | 76.8 | 59.9 | 56% | 79 | 29.94 | 1014.1 | ||||||
| 16 | 17:55 | S 3 | 10.00 | Mostly Cloudy | BKN085 | 81.5 | 51.3 | 35% | 81 | 29.96 | 1014.8 | ||||||
| 16 | 16:55 | S 5 | 10.00 | A Few Clouds | FEW090 | 84.4 | 50.4 | 31% | 82 | 29.96 | 1014.8 | ||||||
| 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) | |||||||||||||||