Weather observations for the past three days for
Washington/Reagan National Airport, DC
| 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. | ||||||||||||||||
| 05 | 15:52 | S 16 G 28 | 10.00 | Partly Cloudy | SCT230 | 72 | 39.9 | 31% | 29.75 | 1007.5 | |||||||
| 05 | 14:52 | SW 16 G 26 | 10.00 | Mostly Cloudy | BKN230 | 72 | 39.9 | 31% | 29.77 | 1008.3 | |||||||
| 05 | 13:52 | S 20 G 32 | 10.00 | Mostly Cloudy | BKN240 | 71.1 | 39 | 31% | 29.82 | 1009.7 | |||||||
| 05 | 12:52 | S 15 G 30 | 10.00 | Mostly Cloudy | BKN250 | 68 | 37.9 | 68 | 44.1 | 33% | 29.87 | 1011.6 | |||||
| 05 | 11:52 | S 15 G 23 | 10.00 | Partly Cloudy | SCT250 | 64 | 41 | 43% | 29.93 | 1013.6 | |||||||
| 05 | 09:52 | S 12 | 10.00 | A Few Clouds | FEW250 | 55.9 | 39 | 53% | 30.04 | 1017.3 | |||||||
| 05 | 08:52 | S 10 | 10.00 | A Few Clouds | FEW180 | 51.1 | 42.1 | 71% | 30.1 | 1019.1 | |||||||
| 05 | 07:52 | Calm | 10.00 | Partly Cloudy | SCT180 | 46.9 | 41 | 80% | 30.13 | 1020.3 | |||||||
| 05 | 06:52 | SW 6 | 10.00 | Partly Cloudy | SCT180 | 44.1 | 39 | 48 | 42.1 | 83% | 41 | 30.15 | 1021.1 | ||||
| 05 | 05:52 | SW 5 | 10.00 | Partly Cloudy | SCT140 | 42.1 | 37.9 | 85% | 40 | 30.17 | 1021.6 | ||||||
| 05 | 04:52 | SW 5 | 10.00 | A Few Clouds | FEW140 | 43 | 37 | 80% | 41 | 30.18 | 1021.8 | ||||||
| 05 | 03:52 | SW 3 | 10.00 | Partly Cloudy | SCT140 | 45 | 39 | 80% | 30.19 | 1022.1 | |||||||
| 05 | 02:52 | SW 6 | 10.00 | A Few Clouds | FEW140 | 44.1 | 35.1 | 71% | 41 | 30.2 | 1022.6 | ||||||
| 05 | 01:52 | Calm | 10.00 | A Few Clouds | FEW140 | 46 | 35.1 | 66% | 30.2 | 1022.8 | |||||||
| 05 | 00:52 | SW 3 | 10.00 | A Few Clouds | FEW140 FEW250 | 46 | 37.9 | 57 | 46 | 73% | 30.22 | 1023.2 | |||||
| 04 | 23:52 | SE 5 | 10.00 | A Few Clouds | FEW140 FEW250 | 50 | 39 | 66% | 49 | 30.23 | 1023.6 | ||||||
| 04 | 22:52 | S 7 | 10.00 | A Few Clouds | FEW140 FEW250 | 51.1 | 34 | 52% | 30.24 | 1023.8 | |||||||
| 04 | 21:52 | W 3 | 10.00 | Partly Cloudy | SCT160 SCT250 | 52 | 27 | 38% | 30.24 | 1024.1 | |||||||
| 04 | 20:52 | SW 5 | 9.00 | Mostly Cloudy | BKN170 BKN250 | 55 | 27 | 34% | 30.24 | 1024.1 | |||||||
| 04 | 19:52 | SW 7 | 10.00 | Partly Cloudy | SCT150 SCT250 | 54 | 33.1 | 45% | 30.23 | 1023.8 | |||||||
| 04 | 17:52 | S 7 | 10.00 | A Few Clouds | FEW200 FEW250 | 57.9 | 27 | 31% | 30.22 | 1023.2 | |||||||
| 04 | 15:52 | W 13 | 10.00 | Partly Cloudy | SCT210 | 64 | 24.1 | 22% | 30.18 | 1022.0 | |||||||
| 04 | 14:52 | W 12 G 20 | 10.00 | Partly Cloudy | SCT200 | 64 | 24.1 | 22% | 30.18 | 1022.0 | |||||||
| 04 | 13:52 | NW 18 G 23 | 10.00 | Partly Cloudy | SCT250 | 63 | 23 | 22% | 30.2 | 1022.6 | |||||||
| 04 | 12:52 | W 7 G 21 | 10.00 | Mostly Cloudy | BKN250 | 63 | 27 | 64 | 50 | 26% | 30.22 | 1023.3 | |||||
| 04 | 11:52 | W 15 G 21 | 10.00 | Mostly Cloudy | BKN250 | 62.1 | 27 | 26% | 30.25 | 1024.3 | |||||||
| 04 | 10:52 | NW 14 G 21 | 10.00 | Mostly Cloudy | BKN250 | 60.1 | 30 | 32% | 30.27 | 1025.0 | |||||||
| 04 | 09:52 | W 10 | 10.00 | Mostly Cloudy | BKN250 | 57.9 | 30.9 | 36% | 30.28 | 1025.2 | |||||||
| 04 | 08:52 | W 12 | 10.00 | Mostly Cloudy | BKN250 | 55.9 | 32 | 40% | 30.28 | 1025.4 | |||||||
| 04 | 07:52 | W 7 | 10.00 | Partly Cloudy | SCT250 | 52 | 30.9 | 45% | 30.26 | 1024.7 | |||||||
| 04 | 06:52 | W 10 | 10.00 | A Few Clouds | FEW200 | 50 | 30.9 | 54 | 48.9 | 48% | 46 | 30.22 | 1023.3 | ||||
| 04 | 05:52 | W 9 | 10.00 | A Few Clouds | FEW200 | 48.9 | 32 | 52% | 45 | 30.2 | 1022.5 | ||||||
| 04 | 04:52 | W 7 | 10.00 | A Few Clouds | FEW200 | 51.1 | 30.9 | 46% | 30.18 | 1021.9 | |||||||
| 04 | 03:52 | NW 8 | 10.00 | Fair | CLR | 53.1 | 30 | 41% | 30.15 | 1021.0 | |||||||
| 04 | 02:52 | W 8 | 10.00 | Fair | CLR | 53.1 | 32 | 45% | 30.13 | 1020.3 | |||||||
| 04 | 00:52 | Vrbl 5 | 10.00 | Fair | CLR | 53.1 | 37 | 61 | 53.1 | 55% | 30.09 | 1019.1 | |||||
| 03 | 23:52 | W 8 | 10.00 | Fair | CLR | 55 | 36 | 49% | 30.08 | 1018.7 | |||||||
| 03 | 22:52 | W 12 G 23 | 10.00 | Fair | CLR | 55.9 | 36 | 47% | 30.07 | 1018.4 | |||||||
| 03 | 20:52 | NW 20 G 33 | 10.00 | Fair | CLR | 57.9 | 34 | 41% | 30.04 | 1017.2 | |||||||
| 03 | 19:52 | NW 21 G 32 | 10.00 | Fair and Breezy | CLR | 60.1 | 34 | 38% | 30.02 | 1016.5 | |||||||
| 03 | 18:52 | W 8 | 10.00 | A Few Clouds | FEW080 | 61 | 35.1 | 64.9 | 60.1 | 38% | 30 | 1015.8 | |||||
| 03 | 17:52 | NW 12 | 10.00 | Partly Cloudy | SCT080 | 63 | 37 | 38% | 29.99 | 1015.4 | |||||||
| 03 | 16:52 | S 6 | 10.00 | A Few Clouds | FEW050 | 61 | 46.9 | 60% | 29.96 | 1014.5 | |||||||
| 03 | 15:52 | S 8 | 10.00 | A Few Clouds | FEW050 | 64 | 45 | 50% | 29.96 | 1014.4 | |||||||
| 03 | 14:52 | E 6 | 10.00 | A Few Clouds | FEW050 FEW090 | 64.9 | 44.1 | 47% | 29.96 | 1014.7 | |||||||
| 03 | 13:52 | N 6 | 10.00 | Mostly Cloudy | BKN040 BKN150 | 64.9 | 45 | 49% | 30 | 1016.0 | |||||||
| 03 | 12:52 | NE 3 | 10.00 | Partly Cloudy | SCT035 | 63 | 48.9 | 63 | 52 | 60% | 30.03 | 1017.0 | |||||
| 03 | 11:52 | E 3 | 10.00 | Partly Cloudy | FEW025 FEW065 SCT150 | 59 | 50 | 72% | 30.06 | 1017.9 | |||||||
| 03 | 10:52 | E 3 | 10.00 | Mostly Cloudy | FEW015 BKN060 | 57 | 50 | 78% | 30.1 | 1019.2 | |||||||
| 03 | 09:52 | Calm | 10.00 | Overcast | FEW015 OVC055 | 55 | 51.1 | 87% | 30.15 | 1020.9 | |||||||
| 03 | 08:52 | NE 3 | 9.00 | Overcast | FEW015 BKN055 OVC150 | 55 | 51.1 | 87% | 30.16 | 1021.2 | |||||||
| 03 | 07:52 | N 3 | 10.00 | Light Rain | FEW011 FEW025 OVC055 | 53.1 | 50 | 89% | 30.18 | 1021.8 | |||||||
| 03 | 06:52 | Calm | 9.00 | Overcast | BKN055 OVC150 | 52 | 48.9 | 54 | 52 | 89% | 30.17 | 1021.7 | 0.01 | ||||
| 03 | 05:52 | E 5 | 10.00 | Mostly Cloudy | BKN060 | 52 | 48 | 86% | 30.18 | 1021.8 | |||||||
| 03 | 04:52 | Calm | 10.00 | Light Rain | OVC065 | 52 | 48.9 | 89% | 30.18 | 1022.0 | |||||||
| 03 | 03:52 | N 3 | 7.00 | Light Rain | OVC050 | 53.1 | 48 | 83% | 30.19 | 1022.4 | 0.01 | 0.01 | |||||
| 03 | 02:52 | NE 8 | 10.00 | Overcast | OVC060 | 52 | 46 | 80% | 30.18 | 1022.0 | |||||||
| 03 | 01:52 | NE 3 | 10.00 | Overcast | BKN055 OVC110 | 53.1 | 46 | 77% | 30.21 | 1022.8 | |||||||
| 03 | 00:52 | NE 3 | 10.00 | Overcast | FEW110 OVC140 | 54 | 46 | 59 | 54 | 75% | 30.21 | 1022.9 | |||||
| 02 | 22:52 | Calm | 10.00 | Overcast | BKN150 OVC200 | 55 | 42.1 | 62% | 30.23 | 1023.7 | |||||||
| 02 | 21:52 | E 5 | 10.00 | Overcast | OVC250 | 55 | 39 | 55% | 30.25 | 1024.3 | |||||||
| 02 | 20:52 | SE 6 | 10.00 | Overcast | OVC250 | 54 | 39.9 | 59% | 30.25 | 1024.2 | |||||||
| 02 | 19:52 | Calm | 10.00 | Overcast | OVC250 | 55.9 | 37 | 49% | 30.23 | 1023.7 | |||||||
| 02 | 18:52 | W 3 | 10.00 | Overcast | OVC210 | 57.9 | 37 | 66 | 57 | 46% | 30.24 | 1024.0 | |||||
| 02 | 17:52 | E 7 | 10.00 | Overcast | OVC210 | 59 | 37.9 | 46% | 30.23 | 1023.8 | |||||||
| 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) | |||||||||||||||