Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 18 | 16:52 | Calm | 16.09 | Fair | CLR | 16.1 | -3.9 | 25% | 77.57 | 1034.2 | |||||||
| 18 | 15:52 | E 9 | 16.09 | Fair | CLR | 16.1 | -3.3 | 26% | 77.6 | 1034.7 | |||||||
| 18 | 14:52 | Vrbl 6 | 16.09 | Fair | CLR | 16.1 | -3.9 | 25% | 77.65 | 1035.1 | |||||||
| 18 | 13:52 | NE 13 | 16.09 | Fair | CLR | 15 | -3.3 | 15.6 | 7.2 | 28% | 77.67 | 1035.6 | |||||
| 18 | 12:52 | NE 15 | 16.09 | Fair | CLR | 14.4 | -2.2 | 32% | 77.75 | 1036.5 | |||||||
| 18 | 11:52 | Vrbl 11 | 16.09 | Fair | CLR | 13.3 | -1.1 | 37% | 77.8 | 1037.1 | |||||||
| 18 | 10:52 | NE 17 | 16.09 | A Few Clouds | FEW040 | 11.7 | -1.1 | 41% | 77.77 | 1037.0 | |||||||
| 18 | 09:52 | N 19 | 16.09 | A Few Clouds | FEW040 | 10 | -1.1 | 46% | 8 | 77.75 | 1036.5 | ||||||
| 18 | 08:52 | N 19 | 16.09 | A Few Clouds | FEW040 | 8.3 | -1.1 | 52% | 6 | 77.72 | 1036.1 | ||||||
| 18 | 07:52 | N 17 | 16.09 | A Few Clouds | FEW250 | 7.2 | -1.1 | 8.9 | 6.1 | 56% | 5 | 77.65 | 1035.0 | ||||
| 18 | 06:52 | N 13 | 16.09 | Fair | CLR | 6.7 | -1.1 | 58% | 4 | 77.57 | 1034.2 | ||||||
| 18 | 05:52 | NE 15 | 16.09 | Fair | CLR | 6.7 | -1.1 | 58% | 4 | 77.52 | 1033.5 | ||||||
| 18 | 04:52 | N 19 | 16.09 | Fair | CLR | 7.2 | -1.7 | 54% | 4 | 77.47 | 1032.7 | ||||||
| 18 | 03:52 | N 19 | 16.09 | Fair | CLR | 6.7 | -1.1 | 58% | 4 | 77.44 | 1032.4 | ||||||
| 18 | 02:52 | N 22 | 16.09 | Fair | CLR | 7.8 | -1.1 | 54% | 5 | 77.42 | 1032.1 | ||||||
| 18 | 01:52 | N 22 | 16.09 | Fair | CLR | 8.9 | -2.2 | 11.7 | 8.9 | 46% | 6 | 77.37 | 1031.5 | ||||
| 18 | 00:52 | N 30 | 16.09 | Fair | CLR | 9.4 | -1.7 | 46% | 6 | 77.34 | 1031.1 | ||||||
| 17 | 23:52 | N 22 | 16.09 | Fair | CLR | 10 | -1.7 | 44% | 7 | 77.32 | 1030.7 | ||||||
| 17 | 22:52 | N 26 | 16.09 | Fair | CLR | 9.4 | -0.6 | 50% | 6 | 77.29 | 1030.4 | ||||||
| 17 | 21:52 | N 20 | 16.09 | Fair | CLR | 9.4 | -0.6 | 50% | 7 | 77.24 | 1029.7 | ||||||
| 17 | 20:52 | N 26 | 16.09 | Fair | CLR | 10.6 | -1.1 | 45% | 77.19 | 1029.0 | |||||||
| 17 | 19:52 | N 22 G 41 | 16.09 | Fair | CLR | 11.1 | -1.1 | 15 | 11.1 | 43% | 77.11 | 1028.1 | |||||
| 17 | 18:52 | N 30 G 44 | 16.09 | A Few Clouds | FEW150 | 12.2 | -1.1 | 40% | 77.04 | 1026.9 | |||||||
| 17 | 17:52 | N 35 G 52 | 16.09 | A Few Clouds and Breezy | FEW150 | 13.3 | -1.1 | 37% | 76.91 | 1025.5 | |||||||
| 17 | 16:52 | N 33 G 50 | 16.09 | A Few Clouds and Breezy | FEW150 | 14.4 | 0.6 | 39% | 76.86 | 1024.6 | |||||||
| 17 | 15:52 | N 31 G 48 | 16.09 | Partly Cloudy | FEW050 SCT150 | 14.4 | 1.1 | 41% | 76.84 | 1024.3 | |||||||
| 17 | 14:52 | N 31 G 50 | 16.09 | Mostly Cloudy | FEW050 SCT150 BKN250 | 14.4 | 2.2 | 44% | 76.84 | 1024.2 | |||||||
| 17 | 13:52 | N 24 | 16.09 | Mostly Cloudy | SCT045 BKN150 BKN250 | 13.3 | 3.3 | 13.3 | 11.7 | 51% | 76.84 | 1024.5 | |||||
| 17 | 12:52 | N 33 G 44 | 16.09 | Mostly Cloudy and Breezy | SCT044 BKN150 | 12.2 | 3.3 | 55% | 76.84 | 1024.2 | |||||||
| 17 | 11:52 | N 31 G 48 | 16.09 | Mostly Cloudy | FEW055 SCT075 BKN150 | 12.2 | 3.3 | 55% | 76.84 | 1024.2 | |||||||
| 17 | 10:52 | N 35 G 44 | 16.09 | Mostly Cloudy and Breezy | FEW055 BKN075 BKN150 | 12.2 | 3.9 | 57% | 76.71 | 1022.5 | |||||||
| 17 | 09:52 | N 31 G 46 | 16.09 | Overcast | FEW055 SCT075 OVC100 | 12.2 | 5 | 62% | 76.61 | 1021.3 | |||||||
| 17 | 08:52 | N 24 G 41 | 16.09 | Overcast | SCT030 BKN060 OVC150 | 12.2 | 7.2 | 72% | 76.5 | 1019.9 | |||||||
| 17 | 07:52 | N 19 | 16.09 | Overcast | FEW036 OVC055 | 12.8 | 9.4 | 16.1 | 12.8 | 80% | 76.38 | 1018.2 | 0.03 | 0.3 | |||
| 17 | 06:52 | N 22 | 16.09 | Light Rain | BKN039 OVC050 | 13.3 | 10.6 | 84% | 76.35 | 1017.7 | 0.1 | ||||||
| 17 | 05:52 | NW 24 | 12.87 | Rain | FEW035 BKN065 OVC095 | 13.9 | 11.7 | 87% | 76.23 | 1016.2 | 0.13 | ||||||
| 17 | 04:52 | NW 19 | 16.09 | Light Rain | FEW040 BKN065 OVC100 | 13.9 | 11.7 | 87% | 76.12 | 1014.7 | 0.03 | 0.05 | |||||
| 17 | 03:52 | NW 24 G 33 | 16.09 | Light Rain | SCT044 BKN055 OVC095 | 14.4 | 11.1 | 81% | 76.07 | 1014.1 | 0.03 | ||||||
| 17 | 02:52 | NW 20 | 16.09 | Light Rain | SCT050 OVC095 | 16.1 | 10.6 | 70% | 76.02 | 1013.3 | |||||||
| 17 | 01:52 | N 15 | 16.09 | Light Rain | OVC090 | 16.1 | 11.1 | 20 | 16.1 | 72% | 76 | 1013.1 | 0.33 | ||||
| 17 | 00:52 | NW 19 | 16.09 | Light Rain | FEW030 BKN080 OVC100 | 16.7 | 11.1 | 70% | 76.02 | 1013.5 | |||||||
| 16 | 23:52 | N 11 | 16.09 | Overcast | FEW040 OVC080 | 17.2 | 12.8 | 76% | 75.92 | 1012.1 | |||||||
| 16 | 22:52 | N 11 | 16.09 | Overcast | FEW043 OVC075 | 17.8 | 13.3 | 75% | 75.92 | 1012.1 | 0.13 | 0.33 | |||||
| 16 | 21:52 | N 7 | 16.09 | Light Rain | FEW028 BKN085 OVC110 | 17.8 | 13.9 | 78% | 75.82 | 1010.9 | 0.13 | ||||||
| 16 | 20:52 | N 15 | 14.48 | Light Rain | SCT042 OVC070 | 18.3 | 14.4 | 78% | 75.79 | 1010.4 | 0.08 | ||||||
| 16 | 19:52 | N 20 | 16.09 | Light Rain | SCT035 BKN055 BKN250 | 20 | 17.2 | 26.7 | 19.4 | 84% | 75.74 | 1009.6 | 0.13 | 0.13 | |||
| 16 | 18:52 | NW 44 G 65 | 16.09 | Mostly Cloudy and Windy | FEW027 SCT039CB SCT090 BKN250 | 24.4 | 17.2 | 64% | 25 | 75.64 | 1008.4 | ||||||
| 16 | 17:52 | S 17 | 16.09 | A Few Clouds | FEW035 | 25 | 20.6 | 77% | 26 | 75.46 | 1005.9 | ||||||
| 16 | 16:52 | S 17 | 16.09 | A Few Clouds | FEW028 | 26.1 | 20.6 | 72% | 28 | 75.49 | 1006.2 | ||||||
| 16 | 15:52 | S 19 G 37 | 16.09 | A Few Clouds | FEW019 | 26.7 | 20.6 | 69% | 28 | 75.51 | 1006.6 | ||||||
| 16 | 14:52 | S 22 | 16.09 | A Few Clouds | FEW014 | 25.6 | 20.6 | 74% | 27 | 75.54 | 1007.1 | ||||||
| 16 | 13:52 | S 22 | 16.09 | Partly Cloudy | SCT015 | 23.9 | 20 | 23.9 | 17.8 | 79% | 24 | 75.62 | 1008.1 | ||||
| 16 | 12:52 | S 20 | 16.09 | Mostly Cloudy | BKN011 | 22.2 | 19.4 | 84% | 75.72 | 1009.5 | |||||||
| 16 | 11:52 | S 22 G 33 | 14.48 | Overcast | OVC008 | 21.1 | 18.9 | 87% | 75.82 | 1010.7 | |||||||
| 16 | 10:52 | S 17 | 11.27 | Overcast | OVC005 | 19.4 | 17.8 | 91% | 75.87 | 1011.5 | |||||||
| 16 | 09:52 | S 13 | 8.05 | Fog/Mist | OVC005 | 18.3 | 17.2 | 93% | 75.95 | 1012.4 | |||||||
| 16 | 08:52 | SW 17 | 9.66 | Fog/Mist | OVC006 | 17.8 | 16.7 | 93% | 76 | 1012.9 | |||||||
| 16 | 07:52 | S 17 | 9.66 | Fog/Mist | OVC005 | 17.8 | 16.1 | 17.8 | 16.7 | 90% | 76.02 | 1013.4 | |||||
| 16 | 06:52 | S 15 | 9.66 | Fog/Mist | OVC006 | 17.2 | 16.1 | 93% | 76.07 | 1014.0 | |||||||
| 16 | 05:52 | S 15 | 8.05 | Light Drizzle Fog/Mist | OVC005 | 17.2 | 16.1 | 93% | 76.12 | 1014.7 | |||||||
| 16 | 04:52 | S 13 | 8.05 | Light Drizzle Fog/Mist | OVC006 | 16.7 | 16.1 | 96% | 76.15 | 1015.2 | |||||||
| 16 | 03:52 | S 15 | 16.09 | Overcast | OVC006 | 16.7 | 15.6 | 93% | 76.23 | 1016.1 | |||||||
| 16 | 02:52 | S 13 | 16.09 | Overcast | OVC008 | 16.7 | 15.6 | 93% | 76.3 | 1017.2 | |||||||
| 16 | 01:52 | S 11 | 16.09 | Overcast | SCT009 OVC013 | 16.7 | 15 | 17.2 | 16.1 | 90% | 76.35 | 1017.7 | 0.1 | ||||
| 16 | 00:52 | SE 9 | 8.05 | Light Rain Fog/Mist | OVC014 | 16.1 | 15 | 93% | 76.38 | 1018.2 | 0.05 | ||||||
| 15 | 23:52 | Calm | 16.09 | Overcast | BKN019 OVC025 | 16.1 | 14.4 | 90% | 76.45 | 1019.0 | 0.05 | ||||||
| 15 | 22:52 | SE 6 | 11.27 | Light Rain | OVC020 | 16.7 | 14.4 | 86% | 76.5 | 0.0 | |||||||
| 15 | 21:52 | Calm | 14.48 | Light Rain | OVC028 | 16.7 | 13.9 | 84% | 76.53 | 1020.3 | |||||||
| 15 | 20:52 | SE 6 | 16.09 | Overcast | OVC031 | 17.2 | 13.3 | 78% | 76.56 | 1020.5 | |||||||
| 15 | 19:52 | Calm | 16.09 | Overcast | SCT030 OVC040 | 17.2 | 13.3 | 18.9 | 16.7 | 78% | 76.58 | 1020.8 | 0.05 | ||||
| 15 | 18:52 | E 6 | 16.09 | Overcast | OVC033 | 17.2 | 12.8 | 76% | 76.58 | 1020.8 | |||||||
| 15 | 17:52 | E 6 | 16.09 | Overcast | FEW032 OVC043 | 16.7 | 13.3 | 80% | 76.58 | 1020.9 | |||||||
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||