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. | ||||||||||||||||
| 01 | 01:55 | Calm | 16.09 | Fair | CLR | 5.8 | 2.8 | 15.8 | 5.7 | 81% | 76.05 | 1014.2 | |||||
| 01 | 00:55 | Calm | 16.09 | Fair | CLR | 7.7 | 2.4 | 69% | 76.05 | 1014.1 | |||||||
| 30 | 23:55 | Calm | 16.09 | Fair | CLR | 7.7 | 2.8 | 71% | 76.02 | 1013.8 | |||||||
| 30 | 22:55 | Calm | 16.09 | Fair | CLR | 10.6 | 3.4 | 61% | 76.02 | 1013.8 | |||||||
| 30 | 21:55 | Calm | 16.09 | Fair | CLR | 13.1 | 1.1 | 44% | 75.97 | 1013.1 | |||||||
| 30 | 20:55 | NW 28 G 39 | 16.09 | Fair | CLR | 14.4 | 1.6 | 42% | 75.92 | 1012.4 | |||||||
| 30 | 19:55 | NW 26 G 44 | 16.09 | Fair | CLR | 15.9 | 1.6 | 22.2 | 15.9 | 38% | 75.79 | 1010.7 | |||||
| 30 | 18:55 | NW 26 G 43 | 16.09 | Fair | CLR | 18.1 | 2 | 34% | 75.69 | 1009.4 | |||||||
| 30 | 17:55 | NW 24 G 43 | 16.09 | Fair | CLR | 19.8 | 0.8 | 28% | 75.64 | 1008.7 | |||||||
| 30 | 16:55 | NW 28 G 41 | 16.09 | A Few Clouds | FEW080 | 21.3 | -0.7 | 23% | 75.57 | 1007.7 | |||||||
| 30 | 15:55 | NW 24 | 16.09 | A Few Clouds | FEW075 | 21.5 | 0.6 | 25% | 75.57 | 1007.7 | |||||||
| 30 | 14:55 | NW 17 G 31 | 16.09 | Partly Cloudy | SCT070 | 21.1 | 2.8 | 30% | 75.54 | 1007.4 | |||||||
| 30 | 13:55 | NW 17 G 37 | 16.09 | Partly Cloudy | SCT070 | 20 | 2.3 | 20.9 | 13.5 | 31% | 75.57 | 1007.7 | |||||
| 30 | 12:55 | W 20 | 16.09 | A Few Clouds | FEW060 | 20.6 | 3.8 | 33% | 75.59 | 1008.0 | |||||||
| 30 | 11:55 | NW 19 G 31 | 16.09 | A Few Clouds | FEW065 | 18.6 | 4 | 38% | 75.64 | 1008.7 | |||||||
| 30 | 10:55 | W 24 G 39 | 16.09 | A Few Clouds | FEW050 | 18.6 | 4.4 | 39% | 75.67 | 1009.1 | |||||||
| 30 | 09:55 | NW 17 G 30 | 16.09 | Fair | CLR | 17.8 | 6.6 | 48% | 75.67 | 1009.1 | |||||||
| 30 | 08:55 | NW 20 | 16.09 | Fair | CLR | 16.1 | 9.5 | 65% | 75.67 | 1009.1 | |||||||
| 30 | 07:55 | NW 19 | 16.09 | Fair | CLR | 13.5 | 10.5 | 13.5 | 8.4 | 82% | 75.59 | 1008.0 | |||||
| 30 | 06:55 | Calm | 0.00 | A Few Clouds | FEW140 | 11 | 10.4 | 12.1 | 8.4 | 96% | 75.57 | 1007.7 | |||||
| 30 | 05:55 | Calm | 0.00 | A Few Clouds | FEW140 | 10.8 | 10.2 | 96% | 75.54 | 1007.4 | |||||||
| 30 | 04:55 | Calm | 0.61 | Fog | CLR | 10.5 | 9.9 | 96% | 75.54 | 1007.4 | |||||||
| 30 | 03:55 | Calm | 0.61 | Fog | VV001 | 11.8 | 11.2 | 96% | 75.49 | 1006.7 | |||||||
| 30 | 02:55 | Calm | 1.21 | Fog/Mist | OVC004 | 11.8 | 11.2 | 96% | 75.46 | 1006.4 | |||||||
| 30 | 01:55 | Calm | 1.01 | Fog/Mist | OVC007 | 11 | 10.4 | 15.5 | 11 | 96% | 75.49 | 1006.7 | 0.08 | ||||
| 30 | 00:55 | Calm | 0.61 | Fog | CLR | 11.4 | 10.6 | 95% | 75.49 | 1006.7 | |||||||
| 29 | 23:55 | Calm | 11.27 | Partly Cloudy | FEW022 SCT095 | 12.7 | 11.9 | 95% | 75.49 | 1006.7 | |||||||
| 29 | 22:55 | Calm | 12.87 | Mostly Cloudy | SCT024 BKN100 | 13.4 | 12 | 91% | 75.51 | 1007.0 | 0.05 | 0.08 | |||||
| 29 | 21:55 | Calm | 12.87 | Light Rain | OVC025 | 14.3 | 12.3 | 88% | 75.51 | 1007.0 | 0.03 | ||||||
| 29 | 20:55 | E 6 | 9.66 | Fog/Mist | OVC024 | 14.9 | 13.1 | 89% | 75.51 | 1007.0 | |||||||
| 29 | 19:55 | SE 7 | 8.05 | Light Rain Fog/Mist | BKN021 OVC026 | 15.6 | 13.4 | 16.5 | 15.5 | 87% | 75.49 | 1006.7 | 0.05 | 0.36 | |||
| 29 | 18:55 | Calm | 9.66 | Light Rain Fog/Mist | OVC022 | 15.6 | 14.5 | 93% | 75.54 | 1007.4 | 0.18 | ||||||
| 29 | 17:55 | Calm | 4.02 | Light Rain Fog/Mist | SCT027 OVC034 | 15.6 | 14.5 | 93% | 75.54 | 1007.4 | 0.1 | ||||||
| 29 | 16:55 | Calm | 8.05 | Overcast with Haze | OVC028 | 16.2 | 13.8 | 86% | 75.57 | 1007.7 | 0.03 | ||||||
| 29 | 15:55 | E 6 | 6.44 | Overcast with Haze | OVC031 | 16.3 | 13.6 | 84% | 75.64 | 1008.7 | |||||||
| 29 | 14:55 | E 6 | 4.83 | Light Rain | OVC028 | 16 | 13.1 | 83% | 75.74 | 1010.1 | 0.03 | ||||||
| 29 | 13:55 | SE 7 | 4.02 | Light Rain | OVC020 | 16.5 | 11.6 | 16.9 | 13.3 | 73% | 75.84 | 1011.4 | |||||
| 29 | 12:55 | SE 7 | 8.05 | Overcast with Haze | OVC021 | 16.2 | 10.7 | 70% | 75.9 | 1012.1 | |||||||
| 29 | 11:55 | SE 7 | 16.09 | Overcast | OVC024 | 15.8 | 10.1 | 69% | 75.95 | 1012.8 | |||||||
| 29 | 10:55 | SE 13 | 16.09 | Overcast | OVC023 | 15.1 | 9.7 | 70% | 76 | 1013.5 | |||||||
| 29 | 09:55 | SE 6 | 16.09 | Overcast | OVC024 | 14.1 | 8.7 | 70% | 76.05 | 1014.1 | |||||||
| 29 | 08:55 | Calm | 16.09 | Overcast | OVC022 | 13.7 | 8.1 | 69% | 76.02 | 1013.8 | |||||||
| 29 | 07:55 | SE 6 | 16.09 | Overcast | OVC022 | 13.2 | 8.5 | 13.5 | 10.9 | 73% | 76.05 | 1014.1 | |||||
| 29 | 06:55 | SE 7 | 16.09 | Overcast | OVC022 | 13.1 | 7.7 | 70% | 76.07 | 1014.5 | |||||||
| 29 | 05:55 | SE 6 | 16.09 | Overcast | OVC022 | 12.8 | 7.5 | 70% | 76.05 | 1014.1 | |||||||
| 29 | 04:55 | Calm | 16.09 | Overcast | OVC022 | 12.1 | 7.6 | 74% | 76.07 | 1014.5 | |||||||
| 29 | 03:55 | Calm | 16.09 | Mostly Cloudy | BKN025 | 11.7 | 8 | 78% | 76.05 | 1014.1 | |||||||
| 29 | 02:55 | Calm | 16.09 | NULL | NULL | 11.3 | 8.5 | 83% | 76.1 | 1014.8 | |||||||
| 29 | 01:55 | Calm | 16.09 | Overcast | OVC028 | 13 | 8.7 | 16.4 | 12.2 | 75% | 76.15 | 1015.5 | |||||
| 29 | 00:55 | SE 11 | 16.09 | Overcast | OVC030 | 13.8 | 9.4 | 75% | 76.23 | 1016.5 | |||||||
| 28 | 23:55 | Calm | 16.09 | Mostly Cloudy | BKN036 | 13.2 | 9.8 | 80% | 76.23 | 1016.5 | |||||||
| 28 | 22:55 | Calm | 16.09 | Overcast | OVC033 | 14.1 | 10.3 | 78% | 76.25 | 1016.9 | |||||||
| 28 | 21:55 | Calm | 16.09 | Mostly Cloudy | BKN034 | 13.8 | 9.2 | 74% | 76.25 | 1016.9 | |||||||
| 28 | 20:55 | E 6 | 16.09 | Overcast | OVC034 | 15.2 | 11.4 | 78% | 76.12 | 1015.2 | |||||||
| 28 | 19:55 | Calm | 16.09 | Overcast | OVC034 | 16.4 | 12.3 | 18.3 | 15.4 | 77% | 76.17 | 1015.8 | |||||
| 28 | 18:55 | Calm | 16.09 | Overcast | OVC034 | 17.8 | 10.9 | 64% | 76.23 | 1016.5 | |||||||
| 28 | 17:55 | Calm | 16.09 | Overcast | OVC034 | 18.3 | 10.6 | 61% | 76.2 | 1016.2 | |||||||
| 28 | 16:55 | SE 7 | 16.09 | Overcast | OVC037 | 18 | 8.3 | 53% | 76.23 | 1016.5 | |||||||
| 28 | 15:55 | SE 11 | 16.09 | Overcast | OVC039 | 17.6 | 7.9 | 53% | 76.28 | 1017.2 | |||||||
| 28 | 14:55 | SE 9 | 16.09 | Mostly Cloudy | BKN085 | 16.8 | 7.7 | 55% | 76.3 | 1017.5 | |||||||
| 28 | 13:55 | SE 15 | 16.09 | Mostly Cloudy | BKN070 | 15.3 | 7.8 | 15.6 | 11.3 | 61% | 76.38 | 1018.6 | 0.03 | ||||
| 28 | 12:55 | SE 13 | 16.09 | Overcast | OVC070 | 15 | 9.1 | 68% | 76.4 | 1020.3 | |||||||
| 28 | 11:55 | SE 11 | 16.09 | Mostly Cloudy | BKN090 | 13 | 8.1 | 72% | 76.5 | 1020.3 | |||||||
| 28 | 10:55 | SE 7 | 16.09 | Mostly Cloudy | BKN070 | 12.1 | 8.4 | 78% | 76.58 | 1021.3 | 0.03 | ||||||
| 28 | 09:55 | S 6 | 16.09 | Light Rain | SCT070 | 12 | 7.3 | 73% | 76.58 | 1021.3 | 0.03 | ||||||
| 28 | 08:55 | S 7 | 16.09 | Partly Cloudy | FEW100 SCT140 | 13.5 | 6.1 | 61% | 76.53 | 1020.6 | |||||||
| 28 | 07:55 | Calm | 16.09 | A Few Clouds | FEW130 | 11.2 | 8.2 | 11.3 | 7.2 | 82% | 76.63 | 1021.9 | |||||
| 28 | 06:55 | Calm | 16.09 | A Few Clouds | FEW170 FEW190 | 9.6 | 6.7 | 82% | 76.58 | 1021.3 | |||||||
| 28 | 05:55 | Calm | 16.09 | Fair | CLR | 9.4 | 7.3 | 87% | 76.58 | 1021.3 | |||||||
| 28 | 04:55 | Calm | 16.09 | Mostly Cloudy | BKN160 | 8.6 | 6 | 84% | 76.61 | 1021.6 | |||||||
| 28 | 03:55 | SE 6 | 16.09 | Mostly Cloudy | BKN170 | 8.4 | 5.9 | 84% | 76.63 | 1021.9 | |||||||
| 28 | 02:55 | Calm | 16.09 | Fair | CLR | 10.5 | 6.1 | 74% | 76.68 | 1022.6 | |||||||
| 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) | |||||||||||||||