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. | ||||||||||||||||
| 22 | 14:58 | Calm | 2.00 | Heavy Rain Fog/Mist | BKN007 BKN011 OVC016 | 62.2 | 59.9 | 92% | 30.18 | 1022.3 | 0.11 | ||||||
| 22 | 13:56 | Vrbl 3 | 10.00 | Overcast | BKN007 OVC012 | 62.4 | 59.4 | 62.6 | 60.6 | 90% | 30.17 | 1021.9 | 0.32 | ||||
| 22 | 13:55 | Calm | 10.00 | NULL | NULL | 62.4 | 59.4 | 62.6 | 60.6 | 90% | 30.17 | 1021.9 | 0.32 | ||||
| 22 | 12:55 | NE 3 | 10.00 | Light Rain | BKN011 OVC016 | 62.1 | 59.4 | 91% | 30.18 | 1022.3 | 0.27 | ||||||
| 22 | 10:55 | Calm | 10.00 | Overcast | OVC008 | 61.2 | 58.5 | 91% | 30.16 | 1021.6 | 0.01 | 0.02 | |||||
| 22 | 09:55 | N 3 | 8.00 | Light Rain | BKN010 BKN015 | 61.3 | 58.6 | 91% | 30.15 | 1021.2 | |||||||
| 22 | 08:55 | NE 3 | 10.00 | Light Rain | BKN012 | 62.1 | 59.4 | 91% | 30.14 | 1020.9 | 0.01 | ||||||
| 22 | 07:55 | Calm | 10.00 | Light Rain | BKN009 BKN013 OVC020 | 62.1 | 59.4 | 66.4 | 61.9 | 91% | 30.12 | 1020.2 | 0.05 | 0.29 | |||
| 22 | 05:55 | NE 3 | 10.00 | Light Drizzle | BKN008 OVC012 | 63.3 | 61 | 92% | 30.09 | 1019.2 | 0.11 | ||||||
| 22 | 04:55 | N 3 | 6.00 | Light Rain Fog/Mist | FEW007 OVC014 | 64.8 | 62.6 | 93% | 30.05 | 1017.8 | 0.07 | 0.12 | |||||
| 22 | 03:55 | Calm | 4.00 | Light Rain Fog/Mist | OVC009 | 66 | 64.2 | 94% | 30.05 | 1017.8 | 0.03 | ||||||
| 22 | 02:55 | Calm | 3.00 | Light Rain Fog/Mist | FEW006 OVC010 | 66.4 | 64.6 | 94% | 30.04 | 1017.5 | 0.02 | ||||||
| 22 | 01:55 | Calm | 5.00 | Fog/Mist | OVC006 | 66 | 64.2 | 67.1 | 65.8 | 94% | 30.05 | 1017.8 | 0.04 | ||||
| 22 | 00:55 | Calm | 9.00 | Overcast | OVC009 | 66.2 | 64.4 | 94% | 30.06 | 1018.2 | |||||||
| 21 | 23:55 | Calm | 8.00 | Overcast | OVC010 | 66 | 63.9 | 93% | 30.06 | 1018.2 | 0.01 | ||||||
| 21 | 22:55 | Calm | 8.00 | Light Drizzle | SCT007 OVC012 | 66.4 | 64.2 | 93% | 30.06 | 1018.2 | 0.02 | 0.03 | |||||
| 21 | 21:55 | Calm | 4.00 | Light Rain Fog/Mist | OVC014 | 66.6 | 64.4 | 93% | 30.07 | 1018.5 | 0.01 | ||||||
| 21 | 20:55 | Calm | 10.00 | Overcast | OVC009 | 66.7 | 64.6 | 93% | 30.04 | 1017.5 | |||||||
| 21 | 19:55 | Calm | 10.00 | Mostly Cloudy | SCT008 BKN012 | 66 | 63.7 | 75.4 | 65.8 | 92% | 30.02 | 1016.8 | 0.2 | ||||
| 21 | 18:55 | Calm | 10.00 | Mostly Cloudy | FEW015 SCT050 BKN065 | 66.7 | 64.4 | 92% | 30.01 | 1016.5 | |||||||
| 21 | 17:55 | Calm | 10.00 | Light Rain | SCT006 BKN025 | 66.6 | 64.2 | 92% | 30 | 1016.1 | 0.18 | ||||||
| 21 | 16:55 | NW 7 | 10.00 | Thunderstorm Light Rain in Vicinity | FEW018 OVC026 | 69.8 | 64.4 | 83% | 30.03 | 1017.2 | 0.01 | 0.02 | |||||
| 21 | 15:55 | Calm | 10.00 | Overcast | BKN025 OVC031 | 70.5 | 64 | 80% | 30.01 | 1016.5 | |||||||
| 21 | 14:55 | Calm | 9.00 | Light Rain | FEW019 OVC026 | 70.7 | 64.2 | 80% | 30 | 1016.1 | 0.01 | ||||||
| 21 | 13:55 | Calm | 10.00 | Light Rain | OVC029 | 71.2 | 61 | 73.6 | 69.4 | 70% | 30.02 | 1016.8 | |||||
| 21 | 12:55 | SE 3 | 10.00 | Overcast | OVC025 | 72.7 | 62.8 | 71% | 30.03 | 1017.2 | |||||||
| 21 | 10:55 | Calm | 10.00 | Light Rain | BKN022 | 73.6 | 62.4 | 68% | 30.03 | 1017.2 | |||||||
| 21 | 09:55 | E 3 | 10.00 | Partly Cloudy | SCT020 | 72.3 | 62.4 | 71% | 30.01 | 1016.5 | |||||||
| 21 | 08:55 | N 6 | 10.00 | Partly Cloudy | SCT019 | 71.4 | 61.9 | 72% | 30.02 | 1016.8 | |||||||
| 21 | 07:55 | Calm | 10.00 | Fair | CLR | 69.4 | 62.2 | 73.8 | 68.7 | 78% | 30 | 1016.1 | |||||
| 21 | 06:55 | Calm | 10.00 | Mostly Cloudy | BKN020 | 69.6 | 62.8 | 79% | 29.97 | 1015.1 | |||||||
| 21 | 05:55 | Calm | 10.00 | Overcast | OVC016 | 70.2 | 64.4 | 82% | 29.95 | 1014.4 | |||||||
| 21 | 03:55 | N 3 | 10.00 | Fair | CLR | 72 | 66.7 | 84% | 29.93 | 1013.7 | |||||||
| 21 | 02:55 | NW 3 | 10.00 | Partly Cloudy | SCT210 | 72.3 | 66.2 | 81% | 29.92 | 1013.4 | |||||||
| 21 | 01:55 | N 3 | 10.00 | Mostly Cloudy | BKN210 | 73.8 | 66.7 | 76.6 | 72.5 | 79% | 29.92 | 1013.4 | |||||
| 21 | 00:55 | N 6 | 10.00 | Partly Cloudy | SCT220 | 74.3 | 69.1 | 84% | 29.91 | 1013.1 | |||||||
| 20 | 23:55 | Calm | 10.00 | Fair | CLR | 72.5 | 71.2 | 96% | 29.9 | 1012.7 | |||||||
| 20 | 22:55 | Calm | 10.00 | A Few Clouds | FEW065 FEW220 | 73.2 | 71.4 | 94% | 29.9 | 1012.7 | |||||||
| 20 | 21:55 | Calm | 5.00 | Fog/Mist | CLR | 73.8 | 72.1 | 95% | 29.88 | 1012.1 | |||||||
| 20 | 20:55 | Calm | 10.00 | A Few Clouds | FEW210 | 75.2 | 73.2 | 94% | 74 | 29.87 | 1011.7 | ||||||
| 20 | 19:55 | Calm | 10.00 | Mostly Cloudy | FEW045 BKN055 | 75.6 | 73.6 | 86.7 | 74.1 | 94% | 75 | 29.86 | 1011.4 | 0.01 | |||
| 20 | 18:55 | Calm | 10.00 | Fair | CLR | 75.9 | 73 | 91% | 76 | 29.84 | 1010.7 | ||||||
| 20 | 16:55 | Calm | 10.00 | Light Rain | BKN055 | 84.9 | 69.4 | 60% | 89 | 29.85 | 1011.0 | ||||||
| 20 | 15:55 | S 6 | 10.00 | Fair | CLR | 86 | 68.9 | 57% | 90 | 29.86 | 1011.4 | ||||||
| 20 | 14:55 | SE 6 | 10.00 | Light Rain | FEW034 | 83.8 | 69.4 | 62% | 88 | 29.89 | 1012.4 | ||||||
| 20 | 13:55 | S 5 | 10.00 | Light Rain | FEW075 | 83.1 | 68.2 | 83.8 | 73.2 | 61% | 86 | 29.91 | 1013.1 | ||||
| 20 | 12:55 | S 6 | 10.00 | Partly Cloudy | SCT070 SCT150 | 81 | 66.7 | 62% | 83 | 29.92 | 1013.4 | ||||||
| 20 | 11:55 | S 5 | 10.00 | Fair | CLR | 78.4 | 66 | 66% | 80 | 29.94 | 1014.1 | ||||||
| 20 | 10:55 | S 8 | 10.00 | Fair | CLR | 78.4 | 66.6 | 67% | 80 | 29.95 | 1014.4 | ||||||
| 20 | 09:55 | S 6 G 17 | 10.00 | A Few Clouds | FEW075 | 77 | 66 | 69% | 79 | 29.95 | 1014.4 | ||||||
| 20 | 08:55 | S 10 | 10.00 | Mostly Cloudy | BKN033 BKN047 | 74.7 | 66.6 | 76% | 29.97 | 1015.1 | |||||||
| 20 | 07:55 | S 8 | 10.00 | A Few Clouds | FEW019 FEW044 | 73.4 | 66.7 | 74.1 | 72.5 | 80% | 29.97 | 1015.1 | |||||
| 20 | 06:55 | S 3 | 10.00 | Overcast | OVC041 | 73.2 | 66.6 | 80% | 29.98 | 1015.5 | |||||||
| 20 | 05:55 | SE 5 | 10.00 | Mostly Cloudy | SCT040 BKN048 | 72.9 | 66.6 | 81% | 29.96 | 1014.8 | |||||||
| 20 | 04:55 | SE 6 | 10.00 | Mostly Cloudy | BKN042 BKN055 | 73 | 66 | 79% | 29.96 | 1014.8 | |||||||
| 20 | 03:55 | Calm | 10.00 | Overcast | OVC046 | 73.2 | 65.8 | 78% | 29.98 | 1015.5 | |||||||
| 20 | 02:55 | SE 3 | 10.00 | Overcast | OVC044 | 73.8 | 65.7 | 76% | 29.99 | 1015.8 | |||||||
| 19 | 21:55 | SE 5 | 10.00 | Mostly Cloudy | BKN049 | 74.3 | 65.8 | 75% | 30.05 | 1017.8 | |||||||
| 19 | 20:55 | Calm | 10.00 | Mostly Cloudy | BKN045 BKN100 | 74.3 | 64.6 | 72% | 30.05 | 1017.8 | |||||||
| 19 | 19:55 | E 5 | 10.00 | Mostly Cloudy | FEW070 BKN095 | 75.7 | 63.5 | 81.9 | 75.2 | 66% | 78 | 30.03 | 1017.2 | ||||
| 19 | 18:55 | E 3 | 10.00 | Fair | CLR | 76.3 | 63.7 | 65% | 78 | 30.02 | 1016.8 | ||||||
| 19 | 17:55 | E 5 | 10.00 | Partly Cloudy | SCT070 | 78.4 | 64.8 | 63% | 80 | 30.02 | 1016.8 | ||||||
| 19 | 16:55 | Calm | 10.00 | NULL | NULL | 79.9 | 64.2 | 59% | 82 | 30.03 | 1017.1 | ||||||
| 19 | 15:55 | E 3 | 10.00 | NULL | NULL | 81 | 63.7 | 56% | 82 | 30.04 | 1017.5 | ||||||
| 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) | |||||||||||||||