Weather observations for the past three days for
Washington/Reagan National Airport, DC
| 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. | ||||||||||||||||
| 31 | 17:52 | S 21 G 31 | 10.00 | Partly Cloudy and Breezy | FEW075 SCT250 | 82 | 54 | 38% | 81 | 29.94 | 1014.0 | ||||||
| 31 | 16:52 | SW 20 G 28 | 10.00 | Mostly Cloudy | SCT075 BKN250 | 82.9 | 55 | 38% | 82 | 29.96 | 1014.5 | ||||||
| 31 | 15:52 | S 23 G 31 | 10.00 | Mostly Cloudy and Breezy | FEW060 BKN250 | 82 | 55 | 40% | 81 | 29.98 | 1015.1 | ||||||
| 31 | 14:52 | S 16 G 25 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 78.1 | 55.9 | 47% | 79 | 30.01 | 1016.1 | ||||||
| 31 | 13:52 | S 18 G 28 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 79 | 55.9 | 80.1 | 63 | 45% | 80 | 30.05 | 1017.5 | ||||
| 31 | 11:52 | SW 16 G 23 | 10.00 | A Few Clouds | FEW250 | 75 | 54 | 48% | 78 | 30.09 | 1018.9 | ||||||
| 31 | 10:52 | S 13 G 22 | 10.00 | Partly Cloudy | SCT250 | 70 | 54 | 57% | 30.11 | 1019.6 | |||||||
| 31 | 09:52 | S 17 G 22 | 10.00 | Partly Cloudy | SCT250 | 66.9 | 52 | 59% | 30.13 | 1020.3 | |||||||
| 31 | 08:52 | S 12 | 10.00 | Partly Cloudy | SCT250 | 64.9 | 51.1 | 61% | 30.14 | 1020.5 | |||||||
| 31 | 07:52 | SW 12 G 21 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 63 | 50 | 66 | 61 | 63% | 30.14 | 1020.5 | |||||
| 31 | 06:52 | S 12 | 10.00 | Partly Cloudy | FEW075 SCT250 | 61 | 48.9 | 65% | 30.13 | 1020.2 | |||||||
| 31 | 05:52 | S 13 | 10.00 | A Few Clouds | FEW130 FEW250 | 63 | 48.9 | 60% | 30.11 | 1019.7 | |||||||
| 31 | 04:52 | S 14 | 10.00 | A Few Clouds | FEW250 | 64 | 48.9 | 58% | 30.09 | 1019.0 | |||||||
| 31 | 03:52 | SW 15 | 10.00 | Fair | CLR | 64.9 | 48.9 | 56% | 30.08 | 1018.5 | |||||||
| 31 | 02:52 | SW 20 G 26 | 10.00 | A Few Clouds | FEW110 | 64.9 | 48.9 | 56% | 30.1 | 1019.1 | |||||||
| 31 | 01:52 | SW 13 G 22 | 10.00 | A Few Clouds | FEW110 FEW250 | 64.9 | 50 | 68 | 63 | 59% | 30.12 | 1019.9 | |||||
| 31 | 00:52 | S 13 | 10.00 | A Few Clouds | FEW110 FEW250 | 64 | 51.1 | 63% | 30.13 | 1020.3 | |||||||
| 30 | 23:52 | SW 14 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 66 | 50 | 56% | 30.14 | 1020.5 | |||||||
| 30 | 22:52 | SW 8 | 10.00 | Mostly Cloudy | SCT110 BKN250 | 66.9 | 50 | 55% | 30.15 | 1020.7 | |||||||
| 30 | 21:52 | SW 17 G 26 | 10.00 | Mostly Cloudy | SCT100 BKN250 | 68 | 50 | 53% | 30.15 | 1021.0 | |||||||
| 30 | 20:52 | SW 14 | 10.00 | Mostly Cloudy | BKN120 BKN250 | 68 | 50 | 53% | 30.15 | 1021.1 | |||||||
| 30 | 19:52 | SW 17 G 23 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 68 | 51.1 | 72 | 64.9 | 55% | 30.14 | 1020.7 | |||||
| 30 | 18:52 | SW 14 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 69.1 | 51.1 | 53% | 30.14 | 1020.7 | |||||||
| 30 | 17:52 | SW 14 G 28 | 10.00 | Partly Cloudy | FEW100 SCT250 | 70 | 50 | 49% | 30.14 | 1020.6 | |||||||
| 30 | 16:52 | SW 21 G 28 | 10.00 | Mostly Cloudy and Breezy | SCT100 BKN250 | 71.1 | 50 | 47% | 30.15 | 1020.7 | |||||||
| 30 | 15:52 | SW 20 G 28 | 10.00 | Mostly Cloudy | SCT090 BKN250 | 71.1 | 50 | 47% | 30.16 | 1021.4 | |||||||
| 30 | 14:52 | S 14 G 23 | 10.00 | Mostly Cloudy | BKN100 BKN250 | 66 | 50 | 56% | 30.2 | 1022.4 | |||||||
| 30 | 13:52 | SW 14 G 23 | 10.00 | Mostly Cloudy | SCT080 BKN110 | 64.9 | 50 | 64.9 | 54 | 59% | 30.23 | 1023.6 | 0.01 | ||||
| 30 | 12:52 | SW 17 G 26 | 10.00 | Overcast | SCT065 OVC100 | 61 | 50 | 67% | 30.26 | 1024.7 | |||||||
| 30 | 11:52 | SW 15 G 24 | 10.00 | Overcast | SCT050 BKN070 OVC095 | 57 | 50 | 78% | 30.29 | 1025.5 | |||||||
| 30 | 10:52 | SW 15 | 9.00 | Light Rain | BKN075 OVC100 | 54 | 48.9 | 83% | 30.3 | 1026.2 | 0.01 | ||||||
| 30 | 09:52 | S 10 | 10.00 | Light Drizzle | BKN075 OVC100 | 55.9 | 46.9 | 72% | 30.31 | 1026.2 | |||||||
| 30 | 08:52 | S 9 | 10.00 | Light Rain | OVC085 | 55 | 46 | 72% | 30.31 | 1026.5 | 0.01 | ||||||
| 30 | 07:52 | SW 15 | 9.00 | Light Rain | BKN070 OVC100 | 55 | 44.1 | 55.9 | 54 | 67% | 30.31 | 1026.2 | |||||
| 30 | 06:52 | SW 14 | 10.00 | Overcast | BKN100 OVC250 | 55.9 | 42.1 | 60% | 30.28 | 1025.5 | |||||||
| 30 | 05:52 | S 15 G 24 | 10.00 | Overcast | BKN110 OVC250 | 55 | 42.1 | 62% | 30.27 | 1025.1 | |||||||
| 30 | 04:52 | S 15 | 10.00 | Overcast | FEW120 BKN140 OVC250 | 54 | 39.9 | 59% | 30.27 | 1025.0 | |||||||
| 30 | 03:52 | S 17 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 54 | 37 | 53% | 30.28 | 1025.5 | |||||||
| 30 | 02:52 | S 12 | 10.00 | Overcast | BKN140 OVC250 | 54 | 34 | 47% | 30.3 | 1025.9 | |||||||
| 30 | 01:52 | S 18 | 10.00 | Overcast | BKN130 OVC250 | 55 | 34 | 57 | 55 | 45% | 30.3 | 1026.1 | |||||
| 30 | 00:52 | S 16 | 10.00 | Overcast | BKN120 OVC250 | 55 | 27 | 34% | 30.31 | 1026.3 | |||||||
| 29 | 23:52 | S 16 | 10.00 | Overcast | BKN120 OVC250 | 55.9 | 23 | 28% | 30.33 | 1027.2 | |||||||
| 29 | 22:52 | S 13 | 10.00 | Overcast | BKN140 OVC250 | 55.9 | 30 | 37% | 30.35 | 1027.8 | |||||||
| 29 | 21:52 | S 13 | 10.00 | Overcast | BKN130 OVC250 | 55.9 | 33.1 | 42% | 30.36 | 1028.1 | |||||||
| 29 | 20:52 | S 12 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 55.9 | 28.9 | 36% | 30.36 | 1027.9 | |||||||
| 29 | 19:52 | S 13 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 55.9 | 34 | 62.1 | 55.9 | 44% | 30.36 | 1027.9 | |||||
| 29 | 18:52 | S 17 | 10.00 | Mostly Cloudy | SCT200 BKN250 | 59 | 27 | 29% | 30.37 | 1028.3 | |||||||
| 29 | 17:52 | S 21 G 28 | 10.00 | Mostly Cloudy and Breezy | SCT200 BKN250 | 61 | 26.1 | 26% | 30.37 | 1028.4 | |||||||
| 29 | 16:52 | SW 18 G 28 | 10.00 | Mostly Cloudy | BKN250 | 62.1 | 27 | 26% | 30.38 | 1028.9 | |||||||
| 29 | 15:52 | S 20 G 30 | 10.00 | Partly Cloudy | SCT250 | 61 | 27 | 27% | 30.41 | 1029.9 | |||||||
| 29 | 14:52 | S 23 G 33 | 10.00 | Partly Cloudy and Breezy | SCT250 | 60.1 | 28 | 30% | 30.45 | 1031.0 | |||||||
| 29 | 13:52 | S 20 G 31 | 10.00 | Partly Cloudy | SCT250 | 57.9 | 25 | 57.9 | 37.9 | 28% | 30.49 | 1032.4 | |||||
| 29 | 12:52 | S 23 G 32 | 10.00 | Mostly Cloudy and Breezy | FEW150 BKN250 | 55.9 | 25 | 30% | 30.53 | 1033.8 | |||||||
| 29 | 11:52 | S 18 G 32 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 55 | 25 | 31% | 30.56 | 1034.9 | |||||||
| 29 | 10:52 | S 20 G 29 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 52 | 24.1 | 34% | 30.58 | 1035.6 | |||||||
| 29 | 09:52 | SW 12 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 48 | 25 | 41% | 44 | 30.6 | 1036.0 | ||||||
| 29 | 08:52 | S 9 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 43 | 28.9 | 58% | 38 | 30.59 | 1035.9 | ||||||
| 29 | 07:52 | S 3 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 37.9 | 30 | 39.9 | 35.1 | 73% | 30.58 | 1035.6 | |||||
| 29 | 06:52 | Calm | 10.00 | Partly Cloudy | SCT250 | 37 | 28 | 70% | 30.57 | 1035.1 | |||||||
| 29 | 05:52 | SW 3 | 10.00 | Partly Cloudy | SCT250 | 37 | 28 | 70% | 30.57 | 1035.0 | |||||||
| 29 | 04:52 | SW 5 | 10.00 | A Few Clouds | FEW250 | 35.1 | 27 | 72% | 32 | 30.55 | 1034.6 | ||||||
| 29 | 03:52 | SW 8 | 10.00 | A Few Clouds | FEW250 | 36 | 25 | 64% | 30 | 30.57 | 1034.9 | ||||||
| 29 | 02:52 | SW 5 | 10.00 | Fair | CLR | 36 | 23 | 59% | 33 | 30.57 | 1035.2 | ||||||
| 29 | 01:52 | Calm | 10.00 | Fair | CLR | 39.9 | 21 | 46.9 | 37.9 | 47% | 30.56 | 1034.9 | |||||
| 29 | 00:52 | S 6 | 10.00 | Fair | CLR | 39 | 23 | 53% | 35 | 30.56 | 1034.9 | ||||||
| 28 | 23:52 | S 3 | 10.00 | Fair | CLR | 41 | 19.9 | 43% | 30.55 | 1034.4 | |||||||
| 28 | 22:52 | N 5 | 10.00 | Fair | CLR | 44.1 | 14 | 30% | 42 | 30.54 | 1034.2 | ||||||
| 28 | 21:52 | N 7 | 10.00 | Fair | CLR | 43 | 15.1 | 32% | 39 | 30.54 | 1034.2 | ||||||
| 28 | 20:52 | N 8 | 10.00 | Fair | CLR | 44.1 | 15.1 | 31% | 40 | 30.52 | 1033.5 | ||||||
| 28 | 19:52 | NW 9 | 10.00 | Fair | CLR | 46.9 | 12 | 51.1 | 46 | 24% | 43 | 30.49 | 1032.5 | ||||
| 28 | 18:52 | NW 15 G 22 | 10.00 | Fair | CLR | 48.9 | 12 | 22% | 44 | 30.48 | 1032.1 | ||||||
| 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) | |||||||||||||||