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. | ||||||||||||||||
| 11 | 11:52 | W 8 | 10.00 | Partly Cloudy | FEW075 SCT150 SCT250 | 82.9 | 68 | 61% | 86 | 29.96 | 1014.5 | ||||||
| 11 | 10:52 | NW 3 | 10.00 | Overcast | FEW150 OVC250 | 81 | 66.9 | 62% | 83 | 29.95 | 1014.1 | ||||||
| 11 | 09:52 | Calm | 10.00 | Mostly Cloudy | FEW100 FEW150 BKN250 | 78.1 | 66.9 | 69% | 80 | 29.95 | 1014.0 | ||||||
| 11 | 08:52 | S 9 | 9.00 | Overcast | FEW100 BKN150 OVC250 | 75 | 66.9 | 76% | 76 | 29.93 | 1013.6 | ||||||
| 11 | 07:56 | Calm | 10.00 | Mostly Cloudy | BKN110 | 73.4 | 66.2 | 78% | 29.88 | 0.0 | |||||||
| 11 | 07:52 | NE 3 | 10.00 | Overcast | SCT095 OVC150 | 73 | 66.9 | 75 | 71.1 | 81% | 29.87 | 1011.3 | 0.02 | ||||
| 11 | 06:52 | NW 17 G 30 | 9.00 | Light Rain | OVC120 | 73 | 64.9 | 76% | 29.93 | 1013.3 | 0.02 | ||||||
| 11 | 05:52 | NW 13 G 20 | 10.00 | Light Rain | FEW110 OVC140 | 75 | 66.9 | 76% | 76 | 30.01 | 1016.0 | ||||||
| 11 | 04:52 | NW 7 | 10.00 | Light Rain | FEW050 SCT100 BKN140 OVC250 | 72 | 69.1 | 91% | 29.96 | 1014.4 | |||||||
| 11 | 03:52 | Calm | 10.00 | Overcast | SCT150 OVC250 | 72 | 66.9 | 84% | 29.93 | 1013.6 | |||||||
| 11 | 02:52 | Calm | 10.00 | Overcast | FEW060 OVC250 | 72 | 66.9 | 84% | 29.96 | 1014.3 | |||||||
| 11 | 01:52 | SW 5 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 72 | 68 | 73 | 71.1 | 87% | 29.97 | 1014.9 | |||||
| 11 | 00:52 | SW 5 | 10.00 | Partly Cloudy | FEW010 FEW055 SCT250 | 72 | 68 | 87% | 29.99 | 1015.4 | |||||||
| 10 | 23:52 | SW 7 | 10.00 | Overcast | FEW010 FEW060 OVC250 | 72 | 69.1 | 91% | 30 | 1015.9 | |||||||
| 10 | 22:52 | SW 7 | 10.00 | Mostly Cloudy | BKN065 BKN090 | 73 | 69.1 | 87% | 30.03 | 1016.8 | |||||||
| 10 | 21:52 | S 7 | 10.00 | Overcast | FEW024 OVC100 | 73 | 69.1 | 87% | 30.03 | 1016.9 | |||||||
| 10 | 20:52 | SW 5 | 10.00 | Mostly Cloudy | FEW014 SCT110 BKN250 | 73 | 69.1 | 87% | 30.01 | 1016.1 | |||||||
| 10 | 19:52 | W 5 | 10.00 | Mostly Cloudy | FEW014 SCT170 BKN240 | 73.9 | 68 | 93 | 73 | 82% | 29.99 | 1015.4 | 0.87 | ||||
| 10 | 18:52 | SE 7 | 10.00 | Light Rain | SCT011 SCT075 BKN120 BKN250 | 73.9 | 70 | 88% | 29.98 | 1015.2 | 0.01 | ||||||
| 10 | 17:52 | S 5 | 10.00 | Thunderstorm Light Rain | FEW021CB BKN085 BKN110 BKN250 | 73 | 70 | 90% | 29.97 | 1014.7 | 0.86 | ||||||
| 10 | 16:52 | N 21 G 39 | 7.00 | Thunderstorm and Breezy | FEW020 SCT065CB BKN230 | 80.1 | 68 | 67% | 83 | 29.98 | 1015.1 | ||||||
| 10 | 15:52 | SW 12 | 10.00 | Mostly Cloudy | SCT055 BKN250 | 93 | 71.1 | 49% | 100 | 29.93 | 1013.4 | ||||||
| 10 | 14:52 | S 13 G 20 | 10.00 | Partly Cloudy | SCT050 SCT250 | 91 | 71.1 | 52% | 98 | 29.95 | 1014.1 | ||||||
| 10 | 13:52 | Calm | 10.00 | Partly Cloudy | SCT050 SCT250 | 91 | 70 | 91.9 | 82 | 50% | 97 | 29.98 | 1015.4 | ||||
| 10 | 12:52 | SE 8 | 10.00 | Partly Cloudy | FEW050 SCT250 | 90 | 71.1 | 54% | 96 | 30 | 1015.8 | ||||||
| 10 | 11:52 | S 7 | 10.00 | A Few Clouds | FEW050 FEW120 | 89.1 | 72 | 57% | 96 | 30.02 | 1016.7 | ||||||
| 10 | 10:52 | Calm | 10.00 | A Few Clouds | FEW040 FEW120 | 88 | 68 | 52% | 92 | 30.05 | 1017.7 | ||||||
| 10 | 09:52 | SE 5 | 10.00 | A Few Clouds | FEW120 FEW250 | 84.9 | 71.1 | 63% | 90 | 30.05 | 1017.4 | ||||||
| 10 | 08:52 | Calm | 10.00 | Partly Cloudy | FEW110 SCT250 | 82.9 | 72 | 70% | 88 | 30.05 | 1017.5 | ||||||
| 10 | 07:52 | Calm | 9.00 | Partly Cloudy | FEW100 SCT250 | 82 | 71.1 | 82 | 78.1 | 69% | 86 | 30.04 | 1017.1 | ||||
| 10 | 06:52 | Calm | 10.00 | Mostly Cloudy | FEW100 BKN250 | 79 | 72 | 79% | 82 | 30.02 | 1016.7 | ||||||
| 10 | 05:52 | Calm | 10.00 | A Few Clouds | FEW130 FEW250 | 78.1 | 71.1 | 79% | 80 | 30.01 | 1016.2 | ||||||
| 10 | 04:52 | N 3 | 10.00 | A Few Clouds | FEW060 | 79 | 72 | 79% | 82 | 30 | 1015.7 | ||||||
| 10 | 03:52 | N 5 | 10.00 | A Few Clouds | FEW060 | 79 | 72 | 79% | 82 | 30 | 1016.0 | ||||||
| 10 | 02:52 | Calm | 10.00 | A Few Clouds | FEW060 | 80.1 | 73 | 79% | 84 | 30.01 | 1016.4 | ||||||
| 10 | 01:52 | S 3 | 10.00 | A Few Clouds | FEW060 FEW140 | 80.1 | 73.9 | 88 | 80.1 | 82% | 85 | 30.01 | 1016.4 | ||||
| 10 | 00:52 | S 3 | 10.00 | A Few Clouds | FEW060 FEW140 | 81 | 73.9 | 79% | 86 | 30.02 | 1016.5 | ||||||
| 09 | 23:52 | Calm | 10.00 | Partly Cloudy | FEW055 FEW140 SCT250 | 82.9 | 71.1 | 67% | 88 | 30.02 | 1016.6 | ||||||
| 09 | 22:52 | SW 6 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 82.9 | 71.1 | 67% | 88 | 30.02 | 1016.4 | ||||||
| 09 | 21:52 | S 5 | 10.00 | A Few Clouds | FEW250 | 84 | 73.9 | 72% | 91 | 30.01 | 1016.2 | ||||||
| 09 | 20:52 | S 7 | 10.00 | A Few Clouds | FEW250 | 86 | 70 | 59% | 91 | 30 | 1015.7 | ||||||
| 09 | 19:52 | SW 7 | 10.00 | A Few Clouds | FEW250 | 88 | 68 | 93.9 | 88 | 52% | 92 | 29.99 | 1015.4 | ||||
| 09 | 18:52 | S 6 | 10.00 | A Few Clouds | FEW250 | 90 | 68 | 48% | 94 | 29.98 | 1015.1 | ||||||
| 09 | 17:52 | N 5 | 10.00 | A Few Clouds | FEW055 FEW250 | 91 | 66.9 | 45% | 94 | 29.99 | 1015.4 | ||||||
| 09 | 16:52 | W 12 G 16 | 10.00 | Partly Cloudy | FEW055 SCT250 | 93 | 61 | 34% | 93 | 29.99 | 1015.6 | ||||||
| 09 | 15:52 | W 13 G 20 | 10.00 | Mostly Cloudy | FEW055 BKN250 | 93 | 66 | 41% | 96 | 30 | 1016.0 | ||||||
| 09 | 14:52 | SW 7 | 10.00 | Mostly Cloudy | FEW055 BKN250 | 91.9 | 68 | 46% | 96 | 30.01 | 1016.2 | ||||||
| 09 | 13:52 | W 6 G 17 | 10.00 | Mostly Cloudy | SCT055 BKN250 | 91 | 68 | 91.9 | 79 | 47% | 95 | 30.02 | 1016.6 | ||||
| 09 | 12:52 | SW 8 | 10.00 | Mostly Cloudy | FEW050 FEW150 BKN250 | 91 | 69.1 | 49% | 96 | 30.03 | 1016.8 | ||||||
| 09 | 11:52 | W 9 | 10.00 | Mostly Cloudy | FEW050 FEW200 BKN250 | 89.1 | 69.1 | 52% | 94 | 30.03 | 1017.0 | ||||||
| 09 | 10:52 | W 3 | 10.00 | Mostly Cloudy | FEW050 BKN200 BKN250 | 87.1 | 69.1 | 55% | 91 | 30.04 | 1017.2 | ||||||
| 09 | 09:52 | NW 7 | 10.00 | Mostly Cloudy | SCT200 BKN250 | 87.1 | 71.1 | 59% | 93 | 30.03 | 1016.8 | ||||||
| 09 | 08:52 | W 8 | 10.00 | Partly Cloudy | SCT250 | 84 | 72 | 67% | 90 | 30.04 | 1017.1 | ||||||
| 09 | 07:52 | SW 5 | 10.00 | Partly Cloudy | SCT250 | 79 | 73 | 80.1 | 75.9 | 82% | 82 | 30.03 | 1016.8 | ||||
| 09 | 06:52 | SW 5 | 10.00 | Partly Cloudy | FEW100 SCT250 | 77 | 73 | 88% | 78 | 30.01 | 1016.2 | ||||||
| 09 | 05:52 | SW 6 | 10.00 | A Few Clouds | FEW100 FEW250 | 75.9 | 73 | 91% | 76 | 30 | 1015.9 | ||||||
| 09 | 04:52 | S 5 | 10.00 | Partly Cloudy | SCT250 | 75.9 | 73 | 91% | 76 | 29.99 | 1015.6 | ||||||
| 09 | 03:52 | S 6 | 10.00 | Partly Cloudy | FEW100 SCT250 | 77 | 73 | 88% | 78 | 29.99 | 1015.3 | ||||||
| 09 | 02:52 | S 5 | 10.00 | A Few Clouds | FEW100 FEW250 | 78.1 | 72 | 82% | 80 | 29.99 | 1015.5 | ||||||
| 09 | 01:52 | W 7 | 10.00 | A Few Clouds | FEW070 FEW250 | 79 | 72 | 86 | 79 | 79% | 82 | 29.99 | 1015.6 | ||||
| 09 | 00:52 | SW 6 | 10.00 | A Few Clouds | FEW070 FEW250 | 79 | 72 | 79% | 82 | 30 | 1015.8 | ||||||
| 08 | 23:52 | SW 5 | 10.00 | Partly Cloudy | FEW070 SCT250 | 80.1 | 70 | 71% | 83 | 30 | 1015.9 | ||||||
| 08 | 22:52 | S 5 | 10.00 | Partly Cloudy | SCT250 | 82 | 69.1 | 65% | 85 | 30.01 | 1016.3 | ||||||
| 08 | 21:52 | S 5 | 10.00 | Partly Cloudy | SCT250 | 82 | 70 | 67% | 86 | 30.01 | 1016.1 | ||||||
| 08 | 20:52 | SW 5 | 10.00 | Partly Cloudy | SCT250 | 82.9 | 64.9 | 55% | 85 | 29.99 | 1015.4 | ||||||
| 08 | 19:52 | SW 7 | 10.00 | Partly Cloudy | FEW065 FEW160 SCT250 | 86 | 64.9 | 93 | 84.9 | 49% | 88 | 29.98 | 1015.1 | ||||
| 08 | 18:52 | SW 10 | 10.00 | Mostly Cloudy | FEW065 SCT160 BKN250 | 89.1 | 73 | 59% | 97 | 29.96 | 1014.7 | ||||||
| 08 | 17:52 | S 10 | 10.00 | Overcast | FEW065 SCT090 BKN160 OVC250 | 88 | 75 | 66% | 98 | 29.97 | 1014.9 | ||||||
| 08 | 16:52 | S 9 | 10.00 | Overcast | FEW065 SCT080 OVC160 | 89.1 | 71.1 | 55% | 95 | 29.98 | 1015.3 | ||||||
| 08 | 15:52 | S 10 | 10.00 | Mostly Cloudy | SCT050 SCT085 BKN250 | 90 | 73 | 58% | 98 | 30 | 1015.8 | ||||||
| 08 | 14:52 | S 12 | 10.00 | Mostly Cloudy | SCT055 BKN250 | 91 | 73 | 56% | 100 | 30.01 | 1016.2 | ||||||
| 08 | 13:52 | Vrbl 7 | 10.00 | Mostly Cloudy | SCT055TCU BKN100 BKN250 | 93 | 72 | 93 | 77 | 50% | 101 | 30.03 | 1017.0 | ||||
| 08 | 12:52 | S 7 | 10.00 | Mostly Cloudy | SCT065TCU SCT150 BKN250 | 90 | 73 | 58% | 98 | 30.05 | 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) | |||||||||||||||