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. | ||||||||||||||||
| 08 | 20:52 | S 9 | 10.00 | Partly Cloudy | SCT220 | 57 | 46 | 67% | 29.85 | 1010.8 | |||||||
| 08 | 19:52 | S 6 | 10.00 | Mostly Cloudy | BKN220 | 57 | 46 | 67% | 29.84 | 1010.6 | |||||||
| 08 | 18:52 | S 6 | 10.00 | Mostly Cloudy | BKN210 | 60.1 | 48.9 | 71.1 | 59 | 67% | 29.85 | 1010.9 | |||||
| 08 | 17:52 | S 6 | 10.00 | Overcast | OVC210 | 62.1 | 46 | 56% | 29.83 | 1010.2 | |||||||
| 08 | 16:52 | S 8 | 10.00 | Mostly Cloudy | BKN240 | 64 | 46 | 52% | 29.81 | 1009.4 | |||||||
| 08 | 15:52 | NE 3 | 10.00 | Mostly Cloudy | FEW040 BKN240 | 68 | 41 | 38% | 29.8 | 1009.2 | |||||||
| 08 | 14:52 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW040 BKN250 | 69.1 | 44.1 | 41% | 29.79 | 1008.7 | |||||||
| 08 | 13:52 | W 3 | 10.00 | A Few Clouds | FEW040 FEW250 | 71.1 | 43 | 36% | 29.79 | 1008.8 | |||||||
| 08 | 12:52 | NE 5 | 10.00 | A Few Clouds | FEW040 | 69.1 | 44.1 | 70 | 55 | 41% | 29.8 | 1009.0 | |||||
| 08 | 11:52 | Calm | 10.00 | A Few Clouds | FEW030 | 68 | 43 | 40% | 29.81 | 1009.5 | |||||||
| 08 | 10:52 | N 5 | 10.00 | A Few Clouds | FEW030 FEW250 | 66 | 48.9 | 54% | 29.83 | 1010.1 | |||||||
| 08 | 09:52 | NW 14 G 18 | 10.00 | A Few Clouds | FEW050 FEW250 | 64.9 | 50 | 59% | 29.83 | 1009.9 | |||||||
| 08 | 08:52 | Calm | 10.00 | A Few Clouds | FEW100 FEW250 | 60.1 | 54 | 80% | 29.82 | 1009.7 | |||||||
| 08 | 07:52 | SE 3 | 9.00 | A Few Clouds | FEW100 FEW250 | 55.9 | 53.1 | 90% | 29.79 | 1008.9 | |||||||
| 08 | 06:52 | W 3 | 10.00 | Partly Cloudy | SCT080 | 55.9 | 53.1 | 57.9 | 55 | 90% | 29.76 | 1007.9 | 0.1 | ||||
| 08 | 05:52 | SW 6 | 10.00 | Partly Cloudy | FEW040 SCT080 | 55.9 | 53.1 | 90% | 29.74 | 1006.9 | |||||||
| 08 | 04:52 | S 3 | 10.00 | Overcast | BKN048 OVC080 | 57 | 54 | 90% | 29.7 | 1005.9 | |||||||
| 08 | 03:52 | SW 5 | 10.00 | Mostly Cloudy | BKN060 | 57 | 55 | 93% | 29.69 | 1005.2 | 0.1 | ||||||
| 08 | 02:52 | SW 6 | 10.00 | Mostly Cloudy | FEW085 BKN100 | 57 | 54 | 90% | 29.67 | 1004.5 | 0.03 | ||||||
| 08 | 01:52 | S 10 | 10.00 | Light Rain | OVC085 | 57 | 54 | 90% | 29.69 | 1005.4 | 0.07 | ||||||
| 08 | 00:52 | S 6 | 10.00 | Light Rain | BKN070 BKN080 OVC090 | 57.9 | 53.1 | 61 | 57.9 | 84% | 29.71 | 1005.9 | 0.01 | 0.02 | |||
| 07 | 23:52 | SW 5 | 10.00 | Light Rain | OVC090 | 59 | 52 | 78% | 29.71 | 1005.9 | 0.01 | ||||||
| 07 | 22:52 | SW 6 | 10.00 | Overcast | OVC095 | 60.1 | 51.1 | 72% | 29.71 | 1006.1 | |||||||
| 07 | 21:52 | SW 6 | 10.00 | Mostly Cloudy | BKN100 BKN160 | 60.1 | 50 | 70% | 29.71 | 1006.1 | |||||||
| 07 | 20:52 | S 10 | 10.00 | Mostly Cloudy | BKN160 | 61 | 48 | 63% | 29.71 | 1006.1 | |||||||
| 07 | 19:52 | S 8 | 10.00 | Mostly Cloudy | SCT150 BKN220 | 59 | 46 | 62% | 29.72 | 1006.3 | |||||||
| 07 | 18:52 | S 12 | 10.00 | Mostly Cloudy | BKN220 | 59 | 46.9 | 64.9 | 59 | 64% | 29.73 | 1006.7 | |||||
| 07 | 17:52 | S 12 | 10.00 | Mostly Cloudy | BKN230 | 59 | 45 | 60% | 29.74 | 1007.2 | |||||||
| 07 | 16:52 | S 14 | 10.00 | Mostly Cloudy | FEW070 BKN220 | 60.1 | 45 | 58% | 29.74 | 1007.2 | |||||||
| 07 | 15:52 | S 17 | 10.00 | Mostly Cloudy | FEW075 BKN240 | 64 | 39.9 | 41% | 29.77 | 1008.1 | |||||||
| 07 | 14:52 | S 17 G 31 | 10.00 | Overcast | FEW075 OVC250 | 63 | 42.1 | 47% | 29.8 | 1009.0 | |||||||
| 07 | 13:52 | S 14 G 22 | 10.00 | Overcast | FEW075 OVC250 | 63 | 41 | 45% | 29.84 | 1010.6 | |||||||
| 07 | 12:52 | S 14 | 10.00 | Overcast | FEW075 FEW180 OVC250 | 62.1 | 36 | 62.1 | 39.9 | 38% | 29.88 | 1012.0 | |||||
| 07 | 11:52 | S 17 G 28 | 10.00 | Mostly Cloudy | BKN250 | 60.1 | 33.1 | 36% | 29.95 | 1014.1 | |||||||
| 07 | 10:52 | S 14 G 23 | 10.00 | Mostly Cloudy | BKN250 | 57.9 | 32 | 38% | 30 | 1015.8 | |||||||
| 07 | 09:52 | S 15 G 26 | 10.00 | Partly Cloudy | SCT250 | 54 | 32 | 43% | 30.03 | 1017.0 | |||||||
| 07 | 08:52 | S 14 | 10.00 | Partly Cloudy | SCT250 | 50 | 33.1 | 52% | 45 | 30.06 | 1017.8 | ||||||
| 07 | 07:52 | S 13 | 10.00 | Partly Cloudy | SCT250 | 45 | 32 | 61% | 39 | 30.07 | 1018.3 | ||||||
| 07 | 06:52 | SW 6 | 10.00 | Partly Cloudy | SCT250 | 39.9 | 33.1 | 44.1 | 37.9 | 77% | 36 | 30.09 | 1018.8 | ||||
| 07 | 05:52 | SW 7 | 10.00 | A Few Clouds | FEW200 FEW250 | 39 | 32 | 76% | 35 | 30.09 | 1018.8 | ||||||
| 07 | 04:52 | SW 5 | 10.00 | A Few Clouds | FEW250 | 39 | 33.1 | 79% | 36 | 30.11 | 1019.5 | ||||||
| 07 | 03:52 | SW 3 | 10.00 | A Few Clouds | FEW250 | 39.9 | 33.1 | 77% | 30.12 | 1019.7 | |||||||
| 07 | 02:52 | Calm | 10.00 | A Few Clouds | FEW250 | 41 | 33.1 | 73% | 30.13 | 1020.1 | |||||||
| 07 | 01:52 | Calm | 10.00 | A Few Clouds | FEW250 | 42.1 | 34 | 73% | 30.14 | 1020.6 | |||||||
| 07 | 00:52 | Calm | 10.00 | A Few Clouds | FEW250 | 43 | 33.1 | 53.1 | 43 | 68% | 30.16 | 1021.1 | |||||
| 06 | 23:52 | Calm | 10.00 | A Few Clouds | FEW250 | 44.1 | 34 | 68% | 30.17 | 1021.7 | |||||||
| 06 | 22:52 | Calm | 10.00 | Partly Cloudy | FEW150 SCT250 | 46 | 30.9 | 56% | 30.18 | 1022.1 | |||||||
| 06 | 21:52 | Calm | 10.00 | Partly Cloudy | FEW150 SCT250 | 46.9 | 36 | 66% | 30.19 | 1022.2 | |||||||
| 06 | 20:52 | Calm | 10.00 | Partly Cloudy | FEW150 SCT250 | 48.9 | 37.9 | 66% | 30.18 | 1021.9 | |||||||
| 06 | 19:52 | Calm | 10.00 | Partly Cloudy | FEW150 SCT250 | 51.1 | 35.1 | 54% | 30.17 | 1021.6 | |||||||
| 06 | 18:52 | Calm | 10.00 | Partly Cloudy | SCT250 | 52 | 37 | 60.1 | 51.1 | 57% | 30.16 | 1021.4 | |||||
| 06 | 17:52 | N 6 | 10.00 | Partly Cloudy | FEW150 SCT250 | 53.1 | 24.1 | 32% | 30.15 | 1021.0 | |||||||
| 06 | 16:52 | NW 7 | 10.00 | A Few Clouds | FEW250 | 55.9 | 23 | 28% | 30.14 | 1020.7 | |||||||
| 06 | 15:52 | NW 10 G 18 | 10.00 | A Few Clouds | FEW250 | 59 | 24.1 | 26% | 30.14 | 1020.5 | |||||||
| 06 | 14:52 | N 10 G 17 | 10.00 | A Few Clouds | FEW250 | 60.1 | 24.1 | 25% | 30.14 | 1020.6 | |||||||
| 06 | 13:52 | NW 14 G 25 | 10.00 | A Few Clouds | FEW070 | 60.1 | 23 | 24% | 30.15 | 1020.9 | |||||||
| 06 | 12:52 | W 16 G 23 | 10.00 | A Few Clouds | FEW070 FEW250 | 59 | 25 | 60.1 | 48 | 27% | 30.16 | 1021.2 | |||||
| 06 | 11:52 | N 17 G 28 | 10.00 | A Few Clouds | FEW070 FEW250 | 57.9 | 24.1 | 27% | 30.19 | 1022.1 | |||||||
| 06 | 10:52 | NW 15 G 25 | 10.00 | A Few Clouds | FEW065 FEW250 | 55.9 | 26.1 | 32% | 30.21 | 1022.9 | |||||||
| 06 | 09:52 | W 14 G 22 | 10.00 | A Few Clouds | FEW060 FEW250 | 54 | 26.1 | 34% | 30.21 | 1022.9 | |||||||
| 06 | 08:52 | NW 12 | 10.00 | A Few Clouds | FEW250 | 53.1 | 27 | 37% | 30.2 | 1022.7 | |||||||
| 06 | 07:52 | NW 10 G 22 | 10.00 | A Few Clouds | FEW050 FEW250 | 51.1 | 27 | 39% | 30.19 | 1022.1 | |||||||
| 06 | 06:52 | W 10 | 10.00 | A Few Clouds | FEW050 FEW250 | 48 | 26.1 | 57.9 | 48 | 42% | 44 | 30.15 | 1021.1 | ||||
| 06 | 05:52 | NW 7 | 10.00 | A Few Clouds | FEW050 | 48.9 | 24.1 | 38% | 46 | 30.12 | 1019.8 | ||||||
| 06 | 04:52 | NW 13 G 21 | 10.00 | A Few Clouds | FEW060 | 52 | 21.9 | 31% | 30.07 | 1018.2 | |||||||
| 06 | 03:52 | NW 17 G 32 | 10.00 | A Few Clouds | FEW060 | 54 | 26.1 | 34% | 30.04 | 1017.2 | |||||||
| 06 | 02:52 | NW 20 G 36 | 10.00 | A Few Clouds | FEW060 | 55 | 30 | 38% | 30.02 | 1016.3 | |||||||
| 06 | 01:52 | NW 16 G 24 | 10.00 | A Few Clouds | FEW060 | 55 | 34 | 45% | 29.99 | 1015.6 | |||||||
| 06 | 00:52 | NW 21 G 33 | 10.00 | A Few Clouds and Breezy | FEW075 | 57.9 | 33.1 | 70 | 57.9 | 39% | 29.94 | 1013.9 | |||||
| 05 | 23:52 | NW 30 G 46 | 10.00 | Partly Cloudy and Windy | FEW075 SCT100 | 62.1 | 41 | 46% | 29.88 | 1011.8 | |||||||
| 05 | 22:52 | W 9 | 10.00 | Overcast | BKN075 OVC100 | 70 | 41 | 35% | 29.79 | 1008.7 | |||||||
| 05 | 21:52 | SW 7 | 10.00 | Mostly Cloudy | SCT090 BKN230 | 66 | 39.9 | 39% | 29.76 | 1007.5 | |||||||
| 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) | |||||||||||||||