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. | ||||||||||||||||
| 17 | 23:55 | Calm | 10.00 | Fair | CLR | 46.4 | 32.9 | 59% | 30.41 | 1030.1 | |||||||
| 17 | 22:55 | N 3 | 10.00 | Fair | CLR | 49.8 | 30.4 | 47% | 30.39 | 1029.4 | |||||||
| 17 | 21:55 | N 3 | 10.00 | Fair | CLR | 51.3 | 34.7 | 53% | 30.37 | 1028.7 | |||||||
| 17 | 20:55 | Calm | 10.00 | Fair | CLR | 50.5 | 34.5 | 54% | 30.35 | 1028.0 | |||||||
| 17 | 19:55 | N 3 | 10.00 | Fair | CLR | 50.9 | 28.6 | 61.3 | 48.7 | 42% | 30.33 | 1027.4 | |||||
| 17 | 18:55 | Calm | 10.00 | Fair | CLR | 54.1 | 32.7 | 44% | 30.29 | 1026.0 | |||||||
| 17 | 17:55 | NW 8 | 10.00 | Fair | CLR | 57.2 | 29.1 | 34% | 30.26 | 1025.0 | |||||||
| 17 | 16:55 | N 12 G 23 | 10.00 | Fair | CLR | 59.2 | 30.7 | 34% | 30.23 | 1024.0 | |||||||
| 17 | 15:55 | N 6 | 10.00 | Fair | CLR | 60.4 | 34 | 37% | 30.22 | 1023.6 | |||||||
| 17 | 14:55 | NW 14 G 24 | 10.00 | A Few Clouds | FEW050 | 59.7 | 32.7 | 36% | 30.21 | 1023.3 | |||||||
| 17 | 13:55 | N 6 | 10.00 | Partly Cloudy | FEW046 SCT180 | 58.3 | 38.1 | 58.3 | 54.5 | 47% | 30.22 | 1023.6 | |||||
| 17 | 12:55 | N 7 | 10.00 | Mostly Cloudy | SCT046 BKN160 | 55.9 | 37.6 | 50% | 30.23 | 1024.0 | |||||||
| 17 | 11:55 | NW 7 G 22 | 10.00 | A Few Clouds | FEW160 | 55.6 | 38.3 | 52% | 30.2 | 1022.9 | |||||||
| 17 | 10:55 | N 7 G 21 | 10.00 | Mostly Cloudy | SCT055 BKN090 | 55 | 38.7 | 54% | 30.19 | 1022.6 | |||||||
| 17 | 09:55 | N 3 | 10.00 | Mostly Cloudy | BKN043 | 55 | 44.2 | 67% | 30.12 | 1020.2 | |||||||
| 17 | 08:55 | N 5 | 10.00 | Partly Cloudy | SCT060 SCT090 | 55.9 | 48.2 | 75% | 30.09 | 1019.2 | |||||||
| 17 | 07:55 | N 3 | 10.00 | Overcast | OVC048 | 57.7 | 52.5 | 61 | 52.2 | 83% | 30.05 | 1017.9 | 0.15 | ||||
| 17 | 06:55 | NW 6 | 10.00 | Fair | CLR | 58.1 | 54.3 | 87% | 30.02 | 1016.8 | 0.04 | ||||||
| 17 | 05:55 | NW 9 | 6.00 | Rain Fog/Mist | BKN050 | 58.1 | 54.5 | 88% | 29.99 | 1015.8 | 0.06 | ||||||
| 17 | 04:55 | NW 7 | 6.00 | Rain Fog/Mist | BKN055 | 59 | 55.4 | 88% | 29.94 | 1014.1 | 0.03 | 0.05 | |||||
| 17 | 03:55 | NW 5 | 9.00 | Light Rain | BKN044 | 58.8 | 54.7 | 86% | 29.93 | 1013.8 | 0.02 | ||||||
| 17 | 02:55 | NW 6 | 10.00 | Light Rain | FEW049 OVC090 | 60.4 | 56.5 | 87% | 29.91 | 1013.1 | |||||||
| 17 | 01:55 | Calm | 10.00 | Light Rain | FEW065 BKN090 | 59.5 | 56.3 | 69.8 | 59.4 | 89% | 29.89 | 1012.4 | 0.01 | 0.09 | |||
| 17 | 00:55 | Calm | 10.00 | Light Rain | BKN085 | 60.1 | 57.2 | 90% | 29.9 | 1012.8 | |||||||
| 16 | 23:55 | Calm | 10.00 | Overcast | OVC080 | 63.1 | 61.3 | 94% | 29.86 | 1011.4 | |||||||
| 16 | 22:55 | Calm | 10.00 | Overcast | OVC075 | 63 | 60.8 | 93% | 29.87 | 1011.7 | 0.03 | 0.08 | |||||
| 16 | 21:55 | Calm | 5.00 | Thunderstorm in Vicinity Light Rain Fog/Mist | OVC060 | 64.6 | 61.5 | 90% | 29.82 | 1010.1 | 0.05 | ||||||
| 16 | 20:55 | N 3 | 10.00 | Light Drizzle | SCT065 BKN080 | 65.3 | 59 | 80% | 29.8 | 1009.4 | |||||||
| 16 | 19:55 | NW 12 G 21 | 10.00 | Thunderstorm in Vicinity | OVC050 | 70 | 58.8 | 81.5 | 70 | 68% | 29.78 | 1008.7 | |||||
| 16 | 18:55 | NW 24 G 36 | 10.00 | Squalls and Breezy | CLR | 75.2 | 67.1 | 76% | 76 | 29.73 | 1007.0 | ||||||
| 16 | 17:55 | S 3 | 10.00 | Fair | CLR | 79.5 | 69.6 | 72% | 82 | 29.69 | 1005.6 | ||||||
| 16 | 16:55 | S 6 | 10.00 | Fair | CLR | 81.1 | 69.4 | 68% | 84 | 29.69 | 1005.6 | ||||||
| 16 | 15:55 | S 10 | 10.00 | Fair | CLR | 80.6 | 69.1 | 68% | 84 | 29.7 | 1006.0 | ||||||
| 16 | 14:55 | S 12 | 10.00 | Fair | CLR | 78.8 | 68.5 | 71% | 81 | 29.72 | 1006.7 | ||||||
| 16 | 13:55 | S 10 | 10.00 | Fair | CLR | 77.2 | 68.2 | 77.2 | 64.6 | 74% | 79 | 29.75 | 1007.7 | ||||
| 16 | 12:55 | S 7 | 10.00 | Mostly Cloudy | BKN012 | 74.3 | 67.6 | 80% | 29.79 | 1009.0 | |||||||
| 16 | 11:55 | S 8 | 10.00 | Overcast | OVC008 | 70.7 | 66.2 | 86% | 29.82 | 1010.1 | |||||||
| 16 | 10:55 | S 7 | 10.00 | Overcast | OVC007 | 68.9 | 65.5 | 89% | 29.85 | 1011.1 | |||||||
| 16 | 09:55 | S 5 | 10.00 | Overcast | OVC005 | 65.7 | 63.3 | 92% | 29.87 | 1011.8 | |||||||
| 16 | 08:55 | S 6 | 10.00 | Overcast | OVC005 | 65.5 | 63.3 | 93% | 29.89 | 1012.4 | |||||||
| 16 | 07:55 | S 6 | 10.00 | Overcast | OVC006 | 64.6 | 62.2 | 64.8 | 62.1 | 92% | 29.9 | 1012.8 | 0.01 | 0.01 | |||
| 16 | 06:55 | S 6 | 10.00 | Overcast | OVC006 | 63.9 | 61.7 | 93% | 29.92 | 1013.4 | |||||||
| 16 | 05:55 | SE 6 | 10.00 | Overcast | OVC006 | 63.5 | 61.3 | 93% | 29.94 | 1014.1 | |||||||
| 16 | 04:55 | SE 5 | 10.00 | Overcast | OVC005 | 63.3 | 61.5 | 94% | 29.95 | 1014.5 | |||||||
| 16 | 03:55 | Calm | 10.00 | Overcast | OVC007 | 62.6 | 60.4 | 93% | 29.98 | 1015.5 | |||||||
| 16 | 02:55 | SE 5 | 10.00 | Overcast | OVC008 | 62.4 | 60.3 | 93% | 30.01 | 1016.5 | |||||||
| 16 | 01:55 | SE 3 | 10.00 | Overcast | OVC008 | 62.4 | 60.1 | 62.4 | 61 | 92% | 30.03 | 1017.2 | 0.02 | ||||
| 16 | 00:55 | SE 3 | 10.00 | Overcast | BKN009 OVC014 | 61.5 | 59.7 | 94% | 30.04 | 1017.5 | |||||||
| 15 | 23:55 | Calm | 10.00 | Overcast | FEW009 BKN017 OVC022 | 61.3 | 59.5 | 94% | 30.07 | 1018.5 | |||||||
| 15 | 22:55 | Calm | 10.00 | Mostly Cloudy | BKN014 BKN018 | 61.3 | 59.5 | 94% | 30.1 | 1019.5 | 0.01 | 0.02 | |||||
| 15 | 21:55 | Calm | 10.00 | Fair | CLR | 61.3 | 59.5 | 94% | 30.1 | 1019.5 | 0.01 | ||||||
| 15 | 20:55 | Calm | 10.00 | Light Rain | BKN027 | 61.5 | 58.5 | 90% | 30.12 | 1020.2 | |||||||
| 15 | 19:55 | Calm | 10.00 | Mostly Cloudy | BKN030 BKN035 | 61.5 | 58.8 | 67.3 | 60.6 | 91% | 30.12 | 1020.2 | 0.03 | ||||
| 15 | 18:55 | Calm | 10.00 | Mostly Cloudy | BKN035 | 61.2 | 58.1 | 90% | 30.12 | 1020.2 | |||||||
| 15 | 17:55 | Calm | 10.00 | Overcast | BKN023 BKN030 OVC038 | 61.9 | 58.8 | 90% | 30.12 | 1020.2 | |||||||
| 15 | 16:55 | Calm | 10.00 | Mostly Cloudy | BKN043 | 62.1 | 58.8 | 89% | 30.13 | 1020.6 | 0.01 | 0.03 | |||||
| 15 | 15:55 | Calm | 10.00 | Overcast | FEW028 OVC042 | 61.3 | 57.4 | 87% | 30.13 | 1020.6 | 0.02 | ||||||
| 15 | 14:55 | Calm | 10.00 | Light Rain | OVC036 | 65.1 | 54.3 | 68% | 30.14 | 1020.9 | |||||||
| 15 | 13:55 | E 3 | 10.00 | Overcast | OVC033 | 66.7 | 52.9 | 69.4 | 65.5 | 61% | 30.15 | 1021.2 | |||||
| 15 | 12:55 | Calm | 10.00 | Overcast | OVC032 | 67.1 | 54.1 | 63% | 30.16 | 1021.6 | |||||||
| 15 | 11:55 | Calm | 10.00 | Fair | CLR | 66.7 | 52.9 | 61% | 30.17 | 1021.9 | |||||||
| 15 | 10:55 | NE 3 | 10.00 | A Few Clouds | FEW065 | 66.2 | 54.9 | 67% | 30.17 | 1021.9 | |||||||
| 15 | 09:55 | E 5 | 10.00 | Partly Cloudy | SCT060 | 67.1 | 56.1 | 68% | 30.17 | 1021.9 | |||||||
| 15 | 08:55 | NE 5 | 10.00 | Mostly Cloudy | FEW025 BKN065 | 67.6 | 57.6 | 70% | 30.14 | 1020.9 | |||||||
| 15 | 07:55 | N 5 | 10.00 | Mostly Cloudy | BKN024 | 69.4 | 59.2 | 76.1 | 69.4 | 70% | 30.11 | 1019.9 | |||||
| 15 | 06:55 | N 3 | 10.00 | Overcast | OVC065 | 71.6 | 61.7 | 71% | 30.09 | 1019.2 | |||||||
| 15 | 05:55 | Calm | 10.00 | Mostly Cloudy | SCT060 BKN080 | 72.1 | 63.3 | 74% | 30.06 | 1018.2 | |||||||
| 15 | 04:55 | Calm | 10.00 | A Few Clouds | FEW055 FEW080 | 73.8 | 63.7 | 71% | 30.03 | 1017.1 | |||||||
| 15 | 03:55 | Calm | 10.00 | Partly Cloudy | FEW070 SCT120 | 75 | 65.3 | 72% | 77 | 30.01 | 1016.4 | ||||||
| 15 | 01:55 | Calm | 10.00 | A Few Clouds | FEW140 | 72.5 | 69.6 | 77.7 | 70.2 | 91% | 29.96 | 1014.8 | |||||
| 15 | 00:55 | Calm | 10.00 | Fair | CLR | 76.6 | 68.9 | 77% | 78 | 29.95 | 1014.4 | ||||||
| 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) | |||||||||||||||