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. | ||||||||||||||||
| 05 | 15:52 | Vrbl 5 | 10.00 | Partly Cloudy | FEW040TCU SCT250 | 95 | 75 | 53% | 107 | 29.86 | 1011.3 | ||||||
| 05 | 14:52 | S 8 | 10.00 | Partly Cloudy | FEW055 SCT250 | 95 | 73.9 | 51% | 106 | 29.89 | 1012.3 | ||||||
| 05 | 13:52 | SW 6 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 91.9 | 70 | 93 | 78.1 | 49% | 98 | 29.92 | 1013.1 | ||||
| 05 | 12:52 | S 5 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 91 | 70 | 50% | 97 | 29.93 | 1013.4 | ||||||
| 05 | 11:52 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW050 SCT150 BKN250 | 89.1 | 68 | 50% | 93 | 29.94 | 1013.7 | ||||||
| 05 | 10:52 | Calm | 10.00 | Mostly Cloudy | FEW150 BKN250 | 87.1 | 66.9 | 51% | 90 | 29.95 | 1014.0 | ||||||
| 05 | 09:52 | Calm | 8.00 | Mostly Cloudy | FEW150 BKN250 | 84.9 | 68 | 57% | 88 | 29.95 | 1014.1 | ||||||
| 05 | 08:52 | NE 5 | 6.00 | Partly Cloudy with Haze | FEW150 SCT250 | 82 | 72 | 72% | 87 | 29.96 | 1014.4 | ||||||
| 05 | 07:52 | Calm | 4.00 | Fog/Mist | BKN150 BKN250 | 78.1 | 72 | 78.1 | 75 | 82% | 80 | 29.96 | 1014.5 | ||||
| 05 | 06:52 | N 3 | 3.00 | Fog/Mist | FEW065 BKN150 | 75.9 | 71.1 | 85% | 76 | 29.96 | 1014.4 | ||||||
| 05 | 05:52 | W 6 | 3.00 | Fog/Mist | BKN100 BKN150 | 75.9 | 72 | 88% | 76 | 29.94 | 1013.8 | ||||||
| 05 | 04:52 | S 6 | 1.00 | Fog/Mist | FEW005 BKN018 OVC150 | 75.9 | 71.1 | 85% | 76 | 29.92 | 1013.2 | ||||||
| 05 | 03:52 | S 6 | 0.75 | Fog/Mist | VV006 | 75.9 | 72 | 88% | 76 | 29.91 | 1012.9 | ||||||
| 05 | 02:52 | S 8 | 4.00 | Overcast with Haze | BKN150 OVC200 | 77 | 72 | 85% | 78 | 29.91 | 1012.9 | ||||||
| 05 | 01:52 | NE 6 | 2.00 | Haze Smoke | FEW003 FEW048 SCT150 BKN200 | 78.1 | 71.1 | 88 | 77 | 79% | 80 | 29.92 | 1013.3 | 0.01 | 0.08 | ||
| 05 | 00:52 | E 8 | 4.00 | Thunderstorm Rain Smoke | SCT003 SCT060CB OVC110 | 77 | 71.1 | 82% | 79 | 29.93 | 1013.6 | 0.05 | |||||
| 04 | 23:52 | W 6 | 8.00 | Overcast | FEW003 OVC110 | 78.1 | 69.1 | 74% | 80 | 29.96 | 1014.4 | ||||||
| 04 | 22:52 | E 5 | 8.00 | Overcast | FEW003 FEW110 OVC160 | 78.1 | 69.1 | 74% | 80 | 29.91 | 1012.7 | 0.02 | |||||
| 04 | 21:52 | S 10 G 22 | 10.00 | Light Rain | FEW060 OVC130 | 78.1 | 68 | 71% | 80 | 29.98 | 1015.1 | 0.02 | |||||
| 04 | 20:52 | W 13 G 21 | 10.00 | Overcast | FEW060 FEW100 SCT140 OVC170 | 84 | 66.9 | 57% | 87 | 29.96 | 1014.5 | ||||||
| 04 | 19:52 | NW 10 | 10.00 | Overcast | FEW060 BKN130 OVC170 | 88 | 63 | 102.9 | 86 | 43% | 89 | 29.92 | 1013.1 | ||||
| 04 | 18:52 | SW 28 G 37 | 9.00 | Thunderstorm Light Rain and Windy | FEW060CB FEW080 SCT100 OVC160 | 88 | 64.9 | 46% | 90 | 29.89 | 1012.3 | ||||||
| 04 | 17:52 | SW 7 | 10.00 | Partly Cloudy | FEW060 FEW095 SCT200 | 102 | 66 | 31% | 107 | 29.84 | 1010.4 | ||||||
| 04 | 16:52 | SE 8 | 10.00 | Partly Cloudy | FEW060 SCT090 SCT200 | 99 | 71.1 | 41% | 107 | 29.87 | 1011.6 | ||||||
| 04 | 15:52 | S 8 | 10.00 | A Few Clouds | FEW060 FEW200 | 100.9 | 69.1 | 36% | 108 | 29.88 | 1011.8 | ||||||
| 04 | 14:52 | E 6 | 10.00 | A Few Clouds | FEW075 FEW250 | 100.9 | 66.9 | 33% | 106 | 29.91 | 1012.7 | ||||||
| 04 | 13:52 | NE 7 | 10.00 | Partly Cloudy | FEW060 SCT250 | 100 | 64.9 | 100.9 | 87.1 | 32% | 103 | 29.93 | 1013.5 | ||||
| 04 | 12:52 | NE 8 | 10.00 | Partly Cloudy | FEW060 SCT250 | 100 | 66 | 33% | 104 | 29.96 | 1014.4 | ||||||
| 04 | 11:52 | N 12 | 10.00 | Partly Cloudy | SCT250 | 98.1 | 66 | 35% | 102 | 29.97 | 1014.7 | ||||||
| 04 | 10:52 | E 5 | 10.00 | A Few Clouds | FEW250 | 95 | 68 | 41% | 100 | 29.97 | 1014.8 | ||||||
| 04 | 09:52 | W 9 | 10.00 | A Few Clouds | FEW250 | 93.9 | 68 | 43% | 98 | 29.99 | 1015.5 | ||||||
| 04 | 08:52 | NW 5 | 10.00 | A Few Clouds | FEW250 | 90 | 71.1 | 54% | 96 | 29.99 | 1015.4 | ||||||
| 04 | 07:52 | NW 9 | 10.00 | A Few Clouds | FEW250 | 87.1 | 73 | 89.1 | 84 | 63% | 95 | 29.99 | 1015.4 | ||||
| 04 | 06:52 | N 12 | 10.00 | A Few Clouds | FEW250 | 84.9 | 73.9 | 70% | 92 | 29.97 | 1014.7 | ||||||
| 04 | 05:52 | N 7 | 10.00 | Partly Cloudy | SCT250 | 84 | 73.9 | 72% | 91 | 29.95 | 1014.2 | ||||||
| 04 | 04:52 | N 8 | 10.00 | A Few Clouds | FEW250 | 87.1 | 73 | 63% | 95 | 29.96 | 1014.3 | ||||||
| 04 | 03:52 | N 9 | 10.00 | Mostly Cloudy | BKN075 BKN250 | 88 | 73.9 | 63% | 97 | 29.96 | 1014.4 | ||||||
| 04 | 02:52 | NW 10 | 10.00 | Partly Cloudy | SCT070 SCT250 | 88 | 73.9 | 63% | 97 | 29.97 | 1014.7 | ||||||
| 04 | 01:52 | NW 6 | 10.00 | Fair | CLR | 88 | 75 | 98.1 | 86 | 66% | 98 | 29.97 | 1014.7 | ||||
| 04 | 00:52 | S 6 | 10.00 | Fair | CLR | 87.1 | 80.1 | 80% | 103 | 29.97 | 1014.7 | ||||||
| 03 | 23:52 | Calm | 10.00 | Fair | CLR | 88 | 77 | 70% | 100 | 29.98 | 1015.0 | ||||||
| 03 | 22:52 | S 6 | 10.00 | Fair | CLR | 89.1 | 78.1 | 70% | 103 | 29.98 | 1015.0 | ||||||
| 03 | 21:52 | W 6 | 10.00 | Fair | CLR | 95 | 72 | 47% | 103 | 29.96 | 1014.5 | ||||||
| 03 | 20:52 | SW 8 | 10.00 | A Few Clouds | FEW100 | 96.1 | 72 | 46% | 105 | 29.94 | 1013.9 | ||||||
| 03 | 19:52 | W 9 | 10.00 | A Few Clouds | FEW070 | 98.1 | 72 | 102 | 97 | 43% | 107 | 29.94 | 1013.7 | ||||
| 03 | 18:52 | SW 10 | 10.00 | A Few Clouds | FEW070 | 100 | 71.1 | 39% | 109 | 29.93 | 1013.6 | ||||||
| 03 | 17:52 | W 15 | 10.00 | A Few Clouds | FEW065 | 100.9 | 72 | 39% | 111 | 29.94 | 1013.9 | ||||||
| 03 | 16:52 | W 10 | 10.00 | A Few Clouds | FEW065 | 102 | 72 | 38% | 112 | 29.97 | 1014.7 | ||||||
| 03 | 15:52 | W 9 | 10.00 | A Few Clouds | FEW060 | 102 | 72 | 38% | 112 | 29.99 | 1015.3 | ||||||
| 03 | 14:52 | S 10 | 10.00 | A Few Clouds | FEW065 | 99 | 75 | 46% | 112 | 29.99 | 1015.6 | ||||||
| 03 | 13:52 | Vrbl 6 | 10.00 | Partly Cloudy | SCT060 | 100 | 73 | 100.9 | 87.1 | 42% | 111 | 30.02 | 1016.4 | ||||
| 03 | 12:52 | E 5 | 10.00 | Partly Cloudy | SCT060 | 98.1 | 73 | 45% | 108 | 30.04 | 1017.0 | ||||||
| 03 | 11:52 | E 6 | 10.00 | A Few Clouds | FEW050 | 97 | 73 | 46% | 107 | 30.04 | 1017.2 | ||||||
| 03 | 10:52 | NW 6 | 10.00 | A Few Clouds | FEW050 | 93.9 | 75 | 54% | 106 | 30.04 | 1017.3 | ||||||
| 03 | 09:52 | N 10 | 10.00 | Fair | CLR | 93 | 75 | 56% | 104 | 30.05 | 1017.6 | ||||||
| 03 | 08:52 | N 9 | 10.00 | Fair | CLR | 91 | 75 | 59% | 102 | 30.06 | 1017.7 | ||||||
| 03 | 07:52 | N 7 | 10.00 | Fair | CLR | 87.1 | 73.9 | 89.1 | 84 | 65% | 95 | 30.06 | 1017.7 | ||||
| 03 | 06:52 | N 6 | 10.00 | Fair | CLR | 84 | 73.9 | 72% | 91 | 30.05 | 1017.3 | ||||||
| 03 | 05:52 | N 7 | 10.00 | Fair | CLR | 84 | 72 | 67% | 90 | 30.03 | 1016.9 | ||||||
| 03 | 04:52 | NW 8 | 10.00 | Fair | CLR | 86 | 72 | 63% | 92 | 30.03 | 1016.7 | ||||||
| 03 | 03:52 | NW 8 | 10.00 | Fair | CLR | 86 | 72 | 63% | 92 | 30.02 | 1016.4 | ||||||
| 03 | 02:52 | NW 10 | 10.00 | Fair | CLR | 89.1 | 72 | 57% | 96 | 30.02 | 1016.4 | ||||||
| 03 | 01:52 | Calm | 10.00 | Fair | CLR | 84.9 | 75.9 | 97 | 84.9 | 75% | 94 | 30.02 | 1016.4 | ||||
| 03 | 00:52 | S 5 | 10.00 | Fair | CLR | 87.1 | 77 | 72% | 99 | 30.02 | 1016.5 | ||||||
| 02 | 23:52 | S 6 | 10.00 | Fair | CLR | 87.1 | 77 | 72% | 99 | 30.01 | 1016.2 | ||||||
| 02 | 22:52 | S 6 | 10.00 | Fair | CLR | 88 | 77 | 70% | 100 | 30.01 | 1016.0 | ||||||
| 02 | 21:52 | SW 6 | 10.00 | Fair | CLR | 91.9 | 72 | 52% | 100 | 30 | 1015.6 | ||||||
| 02 | 20:52 | SW 8 | 9.00 | Fair | CLR | 95 | 71.1 | 46% | 102 | 29.98 | 1015.1 | ||||||
| 02 | 19:52 | SW 9 | 9.00 | Fair | CLR | 97 | 71.1 | 102 | 97 | 43% | 105 | 29.98 | 1015.0 | ||||
| 02 | 18:52 | SW 12 | 8.00 | Fair | CLR | 98.1 | 72 | 43% | 107 | 29.99 | 1015.5 | ||||||
| 02 | 17:52 | SW 9 | 9.00 | A Few Clouds | FEW070 | 100 | 72 | 41% | 110 | 29.99 | 1015.4 | ||||||
| 02 | 16:52 | W 9 | 9.00 | Partly Cloudy | SCT070 | 100.9 | 71.1 | 38% | 110 | 30 | 1015.8 | ||||||
| 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) | |||||||||||||||