Weather observations for the past three days for
Fort Belvoir
| Date | Time (est) | 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. | ||||||||||||||||
| 30 | 06:55 | W 14 | 10.00 | Overcast | OVC050 | 31.6 | 10.6 | 32.9 | 31.1 | 41% | 22 | 29.88 | 1012.2 | ||||
| 30 | 05:55 | W 21 G 31 | 10.00 | Overcast and Breezy | OVC050 | 31.8 | 10.8 | 41% | 20 | 29.87 | 1011.8 | ||||||
| 30 | 04:55 | W 25 G 32 | 10.00 | Overcast and Breezy | OVC050 | 31.3 | 10.2 | 41% | 18 | 29.85 | 1011.1 | ||||||
| 30 | 03:55 | W 15 G 22 | 10.00 | Overcast | OVC050 | 31.3 | 10.8 | 42% | 21 | 29.84 | 1010.8 | ||||||
| 30 | 02:55 | NW 21 G 29 | 10.00 | Overcast and Breezy | OVC050 | 31.8 | 10.8 | 41% | 20 | 29.83 | 1010.5 | ||||||
| 30 | 01:55 | W 14 | 10.00 | Mostly Cloudy | BKN050 | 32 | 11.5 | 42% | 23 | 29.81 | 1009.8 | ||||||
| 30 | 00:55 | W 17 G 32 | 10.00 | Fair | CLR | 32.5 | 10.2 | 37.9 | 31.3 | 39% | 22 | 29.8 | 1009.4 | ||||
| 29 | 23:55 | W 15 G 26 | 10.00 | A Few Clouds | FEW050 | 33.8 | 12.6 | 41% | 25 | 29.8 | 1009.4 | ||||||
| 29 | 22:55 | W 15 G 24 | 10.00 | Fair | CLR | 31.8 | 11.3 | 42% | 22 | 29.79 | 1009.1 | ||||||
| 29 | 21:55 | W 10 G 22 | 10.00 | Partly Cloudy | SCT055 | 33.4 | 11.1 | 39% | 26 | 29.78 | 1008.8 | ||||||
| 29 | 20:55 | W 18 G 26 | 10.00 | Fair | CLR | 34.2 | 11.8 | 39% | 24 | 29.77 | 1008.4 | ||||||
| 29 | 19:55 | W 17 G 30 | 10.00 | Partly Cloudy | SCT055 | 36.1 | 13.6 | 40% | 27 | 29.74 | 1007.4 | ||||||
| 29 | 18:55 | NW 26 G 33 | 10.00 | Fair and Windy | CLR | 38.1 | 13.5 | 62.1 | 37.9 | 36% | 27 | 29.69 | 1005.7 | ||||
| 29 | 17:55 | NW 25 G 33 | 10.00 | Fair and Breezy | CLR | 41 | 14 | 33% | 31 | 29.63 | 1003.7 | ||||||
| 29 | 16:55 | NW 26 G 36 | 10.00 | Fair and Windy | CLR | 45.3 | 11.5 | 25% | 37 | 29.58 | 1002.0 | ||||||
| 29 | 15:55 | W 22 G 31 | 10.00 | Fair and Breezy | CLR | 51.4 | 10.6 | 19% | 29.52 | 999.9 | |||||||
| 29 | 14:55 | W 24 G 36 | 10.00 | Fair and Breezy | CLR | 53.6 | 13.5 | 20% | 29.47 | 998.2 | |||||||
| 29 | 13:55 | NW 26 G 35 | 10.00 | Fair and Windy | CLR | 56.5 | 26.2 | 31% | 29.42 | 996.5 | |||||||
| 29 | 12:55 | W 20 G 28 | 10.00 | Mostly Cloudy | SCT040 BKN050 | 59.7 | 43 | 63.5 | 54.7 | 54% | 29.38 | 995.2 | |||||
| 29 | 11:55 | SW 6 | 10.00 | Partly Cloudy | SCT046 | 59.9 | 52.7 | 77% | 29.38 | 995.2 | |||||||
| 29 | 10:55 | Calm | 10.00 | Light Rain | FEW110 | 57.6 | 51.8 | 81% | 29.41 | 996.2 | |||||||
| 29 | 09:55 | S 9 G 16 | 10.00 | Mostly Cloudy | SCT080 BKN090 | 57.2 | 50.7 | 79% | 29.4 | 995.9 | |||||||
| 29 | 08:55 | S 9 | 10.00 | Overcast | OVC065 | 57.2 | 50.4 | 78% | 29.47 | 998.2 | |||||||
| 29 | 07:55 | S 9 | 10.00 | Overcast | SCT020 OVC065 | 56.7 | 49.8 | 78% | 29.48 | 998.6 | |||||||
| 29 | 06:55 | S 6 | 10.00 | Mostly Cloudy | BKN019 | 54.7 | 49.3 | 54.9 | 45.7 | 82% | 29.47 | 998.2 | |||||
| 29 | 05:55 | S 6 | 10.00 | Overcast | OVC015 | 54.1 | 49.5 | 84% | 29.48 | 998.6 | |||||||
| 29 | 04:55 | S 7 | 10.00 | Overcast | OVC014 | 54 | 48.9 | 83% | 29.51 | 999.6 | |||||||
| 29 | 03:55 | S 7 | 10.00 | Overcast | OVC014 | 52.2 | 48 | 86% | 29.56 | 1001.3 | |||||||
| 29 | 02:55 | S 8 | 10.00 | Overcast | OVC011 | 50 | 46.6 | 88% | 47 | 29.6 | 1002.7 | ||||||
| 29 | 01:55 | S 8 | 10.00 | Overcast | OVC009 | 46.6 | 43.2 | 88% | 43 | 29.65 | 1004.4 | ||||||
| 29 | 00:55 | S 5 | 10.00 | Overcast | OVC008 | 46.9 | 43.5 | 47.1 | 43.7 | 88% | 45 | 29.71 | 1006.4 | ||||
| 28 | 23:55 | S 7 | 10.00 | Overcast | OVC007 | 45.7 | 43 | 90% | 43 | 29.73 | 1007.1 | ||||||
| 28 | 22:55 | S 6 | 10.00 | Overcast | OVC007 | 45.7 | 42.3 | 88% | 43 | 29.77 | 1008.4 | ||||||
| 28 | 21:55 | S 8 G 18 | 10.00 | Overcast | OVC008 | 45.1 | 41.5 | 87% | 41 | 29.8 | 1009.4 | ||||||
| 28 | 20:55 | S 7 | 10.00 | Overcast | OVC009 | 44.2 | 40.1 | 85% | 41 | 29.83 | 1010.5 | ||||||
| 28 | 19:55 | SE 6 | 10.00 | Overcast | OVC014 | 43.7 | 37.2 | 78% | 41 | 29.89 | 1012.5 | ||||||
| 28 | 18:55 | SE 7 | 10.00 | Overcast | OVC016 | 43.7 | 36.7 | 45 | 42.6 | 76% | 40 | 29.92 | 1013.5 | ||||
| 28 | 17:55 | SE 6 | 10.00 | Overcast | OVC019 | 43.9 | 36.1 | 74% | 41 | 29.94 | 1014.2 | ||||||
| 28 | 16:55 | SE 7 | 10.00 | Overcast | OVC023 | 44.1 | 35.6 | 72% | 41 | 29.98 | 1015.6 | ||||||
| 28 | 15:55 | SE 6 | 10.00 | Overcast | OVC025 | 44.4 | 34.9 | 69% | 42 | 29.99 | 1015.9 | ||||||
| 28 | 14:55 | SE 9 | 10.00 | Mostly Cloudy | SCT026 BKN070 | 44.2 | 34.3 | 68% | 40 | 30.01 | 1016.6 | ||||||
| 28 | 13:55 | S 3 | 10.00 | Overcast | OVC020 | 43.5 | 34 | 69% | 30.05 | 1017.9 | |||||||
| 28 | 12:55 | SE 7 | 10.00 | Overcast | OVC021 | 42.8 | 32.2 | 42.8 | 35.2 | 66% | 39 | 30.06 | 1018.3 | ||||
| 28 | 11:55 | S 8 | 10.00 | Overcast | OVC021 | 41.7 | 32 | 68% | 37 | 30.12 | 1020.3 | ||||||
| 28 | 10:55 | SE 7 | 10.00 | Overcast | OVC016 | 40.1 | 31.1 | 70% | 36 | 30.15 | 1021.3 | ||||||
| 28 | 09:55 | S 6 | 10.00 | Overcast | OVC017 | 39.2 | 30.9 | 72% | 36 | 30.18 | 1022.3 | ||||||
| 28 | 08:55 | SE 3 | 10.00 | Overcast | OVC017 | 38.1 | 30.2 | 73% | 30.19 | 1022.7 | |||||||
| 28 | 07:55 | SE 6 | 10.00 | Overcast | OVC019 | 37.4 | 29.8 | 74% | 33 | 30.18 | 1022.3 | ||||||
| 28 | 06:55 | SE 5 | 10.00 | Overcast | OVC017 | 38.1 | 30.6 | 39.6 | 34.9 | 74% | 35 | 30.19 | 1022.7 | ||||
| 28 | 05:55 | Calm | 10.00 | Overcast | OVC018 | 37.9 | 30.4 | 74% | 30.19 | 1022.7 | |||||||
| 28 | 04:55 | E 3 | 10.00 | Overcast | OVC019 | 35.8 | 28 | 74% | 30.2 | 1023.0 | |||||||
| 28 | 03:55 | Calm | 10.00 | Mostly Cloudy | BKN019 | 36.7 | 28.6 | 73% | 30.21 | 1023.3 | |||||||
| 28 | 02:55 | SE 5 | 10.00 | Overcast | OVC019 | 36.9 | 28.4 | 72% | 34 | 30.21 | 1023.3 | ||||||
| 28 | 01:55 | E 3 | 10.00 | Overcast | OVC021 | 37 | 28.2 | 70% | 30.22 | 1023.7 | |||||||
| 28 | 00:55 | Calm | 10.00 | Overcast | OVC022 | 38.1 | 28.6 | 42.8 | 37.4 | 69% | 30.22 | 1023.7 | |||||
| 27 | 23:55 | Calm | 10.00 | Overcast | OVC023 | 39.2 | 29.1 | 67% | 30.21 | 1023.3 | |||||||
| 27 | 22:55 | Calm | 10.00 | Overcast | OVC025 | 39.7 | 29.3 | 66% | 30.2 | 1023.0 | |||||||
| 27 | 21:55 | Calm | 10.00 | Overcast | OVC028 | 41.5 | 30.7 | 66% | 30.2 | 1023.0 | |||||||
| 27 | 20:55 | Calm | 10.00 | Overcast | OVC029 | 41.7 | 30.7 | 65% | 30.19 | 1022.7 | |||||||
| 27 | 19:55 | NE 3 | 10.00 | Overcast | OVC029 | 40.3 | 29.1 | 64% | 30.17 | 1022.0 | |||||||
| 27 | 18:55 | NE 3 | 10.00 | Overcast | OVC029 | 41.7 | 30 | 46.9 | 39 | 63% | 30.16 | 1021.7 | |||||
| 27 | 17:55 | NE 5 | 10.00 | Overcast | OVC029 | 42.6 | 30.2 | 62% | 40 | 30.15 | 1021.3 | ||||||
| 27 | 16:55 | Calm | 10.00 | Overcast | OVC031 | 42.6 | 29.3 | 59% | 30.12 | 1020.3 | |||||||
| 27 | 15:55 | N 3 | 10.00 | Overcast | OVC032 | 46 | 31.3 | 56% | 30.09 | 1019.3 | |||||||
| 27 | 14:55 | N 5 | 10.00 | Overcast | OVC033 | 46.8 | 31.8 | 56% | 45 | 30.08 | 1018.9 | ||||||
| 27 | 13:55 | NE 6 | 10.00 | Overcast | OVC034 | 45.1 | 30 | 56% | 43 | 30.04 | 1017.6 | ||||||
| 27 | 12:55 | NE 3 | 10.00 | Mostly Cloudy | BKN036 | 45.5 | 30.7 | 46.8 | 37.8 | 56% | 30.04 | 1017.6 | |||||
| 27 | 11:55 | N 8 | 10.00 | Overcast | OVC036 | 45.1 | 31.3 | 58% | 41 | 30.04 | 1017.6 | ||||||
| 27 | 10:55 | N 12 G 20 | 10.00 | Mostly Cloudy | BKN038 | 45 | 31.5 | 59% | 40 | 30.05 | 1017.9 | ||||||
| 27 | 09:55 | N 5 | 10.00 | Partly Cloudy | SCT037 | 45.1 | 32.5 | 61% | 43 | 30.03 | 1017.2 | ||||||
| 27 | 08:55 | Calm | 10.00 | A Few Clouds | FEW038 | 43.5 | 34 | 69% | 30 | 1016.2 | |||||||
| 27 | 07:55 | N 3 | 10.00 | Overcast | OVC039 | 39.9 | 32 | 73% | 29.97 | 1015.2 | |||||||
| Date | Time (est) | 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) | |||||||||||||||