Weather observations for the past three days for
Fort Belvoir
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 17 | 08:55 | W 11 | 16.09 | Fair | CLR | 1.4 | -10.4 | 41% | -2 | 76.12 | 1015.2 | ||||||
| 17 | 06:55 | W 13 | 16.09 | Fair | CLR | 0.1 | -10.2 | 46% | -3 | 75.95 | 1012.8 | ||||||
| 17 | 05:55 | W 31 G 43 | 16.09 | Fair | CLR | 1 | -10.5 | 42% | -5 | 75.79 | 1010.8 | ||||||
| 17 | 04:55 | W 26 G 37 | 16.09 | Overcast | BKN047 OVC060 | 2 | -7.3 | 51% | -3 | 75.69 | 1009.4 | ||||||
| 17 | 03:55 | W 19 G 37 | 16.09 | A Few Clouds | FEW065 | 2.3 | -6.6 | 52% | -2 | 75.59 | 1008.1 | ||||||
| 17 | 02:55 | W 20 G 31 | 16.09 | A Few Clouds | FEW060 | 3 | -6.2 | 51% | -1 | 75.49 | 1006.7 | ||||||
| 17 | 01:55 | W 15 | 16.09 | A Few Clouds | FEW048 | 3.7 | -4 | 17.8 | 3.3 | 58% | 1 | 75.39 | 1005.3 | 0.71 | |||
| 17 | 00:55 | W 9 | 16.09 | Partly Cloudy | FEW049 SCT085 | 3.4 | -2.1 | 68% | 1 | 75.23 | 1003.3 | ||||||
| 16 | 23:55 | W 22 G 44 | 16.09 | Partly Cloudy | SCT049 | 3.9 | -0.5 | 73% | -0 | 75.11 | 1001.6 | ||||||
| 16 | 22:55 | NW 30 G 37 | 16.09 | Light Rain | SCT016 BKN025 OVC033 | 4.1 | 1.8 | 85% | -1 | 74.96 | 999.6 | 0.18 | 0.71 | ||||
| 16 | 21:55 | NW 24 G 44 | 16.09 | Light Rain | FEW011 SCT017 SCT036 OVC046 | 6.1 | 3.8 | 85% | 2 | 74.8 | 997.6 | 0.53 | |||||
| 16 | 20:55 | S 7 | 16.09 | Mostly Cloudy | BKN025 BKN031 | 17.5 | 14.6 | 83% | 74.3 | 990.7 | |||||||
| 16 | 19:55 | SE 22 G 35 | 16.09 | Mostly Cloudy | FEW022 BKN028 BKN039 | 17.6 | 14.7 | 21.4 | 15.7 | 83% | 74.27 | 990.4 | 0.86 | ||||
| 16 | 18:55 | SE 26 G 33 | 16.09 | Fair | CLR | 18.5 | 15 | 80% | 74.32 | 991.1 | |||||||
| 16 | 17:55 | SE 24 | 16.09 | Fair | CLR | 18.3 | 16.6 | 90% | 74.45 | 992.8 | |||||||
| 16 | 16:55 | SE 13 | 16.09 | Light Rain | CLR | 17.1 | 15.4 | 90% | 74.57 | 994.5 | 0.03 | 0.86 | |||||
| 16 | 15:55 | SE 9 | 16.09 | Light Rain | FEW021 SCT090 | 16.8 | 14.6 | 87% | 74.68 | 995.8 | 0.03 | ||||||
| 16 | 14:55 | S 13 G 31 | 16.09 | Light Rain | BKN045 | 15.9 | 13.9 | 88% | 74.83 | 997.9 | 0.81 | ||||||
| 16 | 13:55 | SE 30 G 41 | 16.09 | Mostly Cloudy | BKN023 | 21.5 | 16.2 | 21.5 | 18 | 72% | 74.78 | 997.2 | |||||
| 16 | 12:55 | SE 20 G 43 | 16.09 | Overcast | BKN022 OVC028 | 20.9 | 15.9 | 73% | 74.93 | 999.2 | |||||||
| 16 | 11:55 | SE 22 G 37 | 16.09 | Overcast | OVC018 | 20.3 | 16.1 | 77% | 75.01 | 1000.2 | |||||||
| 16 | 10:55 | SE 19 | 16.09 | Overcast | OVC019 | 20.1 | 16.5 | 80% | 75.08 | 1001.3 | |||||||
| 16 | 09:55 | S 13 | 16.09 | Partly Cloudy | FEW019 SCT060 | 20.2 | 16.8 | 81% | 75.11 | 1001.6 | |||||||
| 16 | 08:55 | SE 7 | 16.09 | Mostly Cloudy | BKN019 | 18.8 | 16.8 | 88% | 75.13 | 1001.9 | |||||||
| 16 | 07:55 | SE 13 | 16.09 | Mostly Cloudy | BKN018 BKN027 | 18 | 16.3 | 18.3 | 15.1 | 90% | 75.18 | 1002.6 | 0.03 | 0.08 | |||
| 16 | 06:55 | SE 15 | 16.09 | Light Rain | BKN008 OVC012 | 17.6 | 16.3 | 92% | 75.21 | 1003.0 | 0.03 | ||||||
| 16 | 05:55 | SE 17 | 16.09 | Overcast | BKN008 OVC014 | 17.3 | 16 | 92% | 75.29 | 1004.0 | 0.03 | ||||||
| 16 | 04:55 | SE 15 | 16.09 | Overcast | OVC008 | 17 | 15.3 | 90% | 75.39 | 1005.3 | |||||||
| 16 | 03:55 | SE 13 | 16.09 | Overcast | OVC008 | 16.9 | 15.4 | 91% | 75.46 | 1006.3 | |||||||
| 16 | 02:55 | SE 11 | 16.09 | Overcast | OVC007 | 15.9 | 14.6 | 92% | 75.57 | 1007.7 | |||||||
| 16 | 01:55 | SE 20 | 16.09 | Overcast | OVC005 | 15.2 | 14.1 | 15.2 | 13.6 | 93% | 75.67 | 1009.1 | 0.03 | ||||
| 16 | 00:55 | SE 19 G 31 | 14.48 | Overcast | OVC006 | 15 | 13.7 | 92% | 75.79 | 1010.8 | |||||||
| 15 | 23:55 | E 13 | 14.48 | Light Rain | OVC009 | 14.3 | 12.5 | 89% | 75.9 | 1012.1 | 0.03 | ||||||
| 15 | 22:55 | E 11 | 16.09 | Overcast | OVC018 | 14.8 | 10.4 | 75% | 76.05 | 1014.1 | |||||||
| 15 | 21:55 | E 7 | 16.09 | Mostly Cloudy | BKN027 | 14.3 | 9.5 | 73% | 76.17 | 1015.9 | |||||||
| 15 | 20:55 | E 9 | 16.09 | Mostly Cloudy | BKN030 BKN120 | 13.9 | 8.5 | 70% | 76.25 | 1016.9 | |||||||
| 15 | 19:55 | E 9 | 16.09 | Overcast | OVC028 | 13.9 | 7.7 | 14.6 | 13.7 | 66% | 76.33 | 1017.9 | |||||
| 15 | 18:55 | E 6 | 16.09 | Overcast | OVC028 | 13.9 | 5.8 | 58% | 76.38 | 1018.6 | |||||||
| 15 | 17:55 | Calm | 16.09 | Overcast | OVC034 | 14 | 3.7 | 50% | 76.43 | 1019.3 | |||||||
| 15 | 16:55 | E 9 | 16.09 | Overcast | OVC036 | 14.4 | 3.5 | 48% | 76.5 | 1020.3 | |||||||
| 15 | 15:55 | SE 11 | 16.09 | Overcast | OVC039 | 14.2 | 1.8 | 43% | 76.58 | 1021.3 | |||||||
| 15 | 14:55 | E 13 | 16.09 | Overcast | OVC043 | 14.4 | 0.3 | 38% | 76.66 | 1022.3 | |||||||
| 15 | 13:55 | Calm | 16.09 | Overcast | OVC044 | 13.7 | 1.3 | 13.7 | 4 | 43% | 76.73 | 1023.3 | |||||
| 15 | 12:55 | E 11 | 16.09 | Overcast | OVC042 | 12.9 | 0.3 | 42% | 76.86 | 1025.0 | |||||||
| 15 | 11:55 | SE 15 | 16.09 | Mostly Cloudy | BKN043 | 12.6 | -1 | 39% | 76.91 | 1025.7 | |||||||
| 15 | 10:55 | E 9 | 16.09 | Mostly Cloudy | BKN043 | 12.2 | -2.1 | 37% | 76.94 | 1026.0 | |||||||
| 15 | 09:55 | E 11 | 16.09 | Mostly Cloudy | BKN047 BKN055 | 9.3 | -4 | 39% | 8 | 76.96 | 1026.4 | ||||||
| 15 | 08:55 | E 7 | 12.87 | Mostly Cloudy | BKN050 | 8.6 | -4.2 | 40% | 8 | 76.96 | 1026.4 | ||||||
| 15 | 07:55 | Calm | 16.09 | Mostly Cloudy | BKN049 | 3.7 | -2.1 | 3.9 | 1.9 | 66% | 76.94 | 1026.0 | |||||
| 15 | 06:55 | Calm | 16.09 | Mostly Cloudy | BKN170 | 2.2 | -2.9 | 69% | 76.96 | 1026.4 | |||||||
| 15 | 05:55 | Calm | 16.09 | A Few Clouds | FEW048 | 3.1 | -3.1 | 64% | 76.91 | 1025.7 | |||||||
| 15 | 04:55 | Calm | 16.09 | Mostly Cloudy | BKN050 | 3.2 | -2.5 | 67% | 76.91 | 1025.7 | |||||||
| 15 | 03:55 | Calm | 16.09 | A Few Clouds | FEW200 | 3.1 | -3.9 | 60% | 76.91 | 1025.7 | |||||||
| 15 | 02:55 | Calm | 16.09 | Mostly Cloudy | BKN190 | 3.4 | -2.8 | 64% | 76.94 | 1026.0 | |||||||
| 15 | 01:55 | Calm | 16.09 | Partly Cloudy | SCT160 | 3.5 | -3.5 | 12.3 | 3 | 61% | 76.91 | 1025.7 | |||||
| 15 | 00:55 | Calm | 16.09 | Fair | CLR | 4.4 | -4.1 | 54% | 76.91 | 1025.7 | |||||||
| 14 | 23:55 | Calm | 16.09 | Fair | CLR | 4.3 | -3.9 | 56% | 76.91 | 1025.7 | |||||||
| 14 | 22:55 | Calm | 16.09 | Fair | CLR | 6 | -3.9 | 49% | 76.89 | 1025.4 | |||||||
| 14 | 21:55 | Calm | 16.09 | Fair | CLR | 6.5 | -5.5 | 42% | 76.81 | 1024.3 | |||||||
| 14 | 20:55 | Calm | 16.09 | Fair | CLR | 9.4 | -7.3 | 30% | 76.76 | 1023.7 | |||||||
| 14 | 19:55 | Calm | 16.09 | Fair | CLR | 11.7 | -8.2 | 16.9 | 11.7 | 24% | 76.63 | 1022.0 | |||||
| 14 | 18:55 | N 7 | 16.09 | Fair | CLR | 15.1 | -13.2 | 13% | 76.61 | 1021.6 | |||||||
| 14 | 17:55 | NW 9 | 16.09 | Fair | CLR | 16.4 | -13.1 | 12% | 76.5 | 1020.3 | |||||||
| 14 | 16:55 | NW 11 | 16.09 | Fair | CLR | 16.6 | -12 | 13% | 76.5 | 1020.3 | |||||||
| 14 | 15:55 | NW 9 | 16.09 | NULL | NULL | 15.9 | -11.6 | 14% | 76.48 | 1019.9 | |||||||
| 14 | 14:55 | W 15 | 16.09 | Fair | CLR | 15 | -11.5 | 15% | 76.45 | 1019.6 | |||||||
| 14 | 13:55 | NW 28 G 33 | 16.09 | Fair | CLR | 15.6 | -10.2 | 15.7 | 10 | 16% | 76.53 | 1020.6 | |||||
| 14 | 12:55 | W 26 G 35 | 16.09 | Fair | CLR | 14.9 | -10.7 | 16% | 76.5 | 1020.2 | |||||||
| 14 | 11:55 | NW 20 | 16.09 | Fair | CLR | 14.3 | -10.4 | 17% | 76.48 | 1019.9 | |||||||
| 14 | 10:55 | NW 20 G 33 | 16.09 | Fair | CLR | 12.8 | -11 | 18% | 76.45 | 1019.6 | |||||||
| 14 | 09:55 | NW 24 | 16.09 | Fair | CLR | 13 | -12.3 | 16% | 76.33 | 1017.9 | |||||||
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||