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. | ||||||||||||||||
| 18 | 02:52 | N 14 | 10.00 | Fair | CLR | 46 | 30 | 54% | 40 | 30.48 | 1032.1 | ||||||
| 18 | 01:52 | N 14 | 10.00 | Fair | CLR | 48 | 28 | 53.1 | 48 | 46% | 43 | 30.46 | 1031.5 | ||||
| 18 | 00:52 | N 18 | 10.00 | Fair | CLR | 48.9 | 28.9 | 46% | 43 | 30.45 | 1031.1 | ||||||
| 17 | 23:52 | N 14 | 10.00 | Fair | CLR | 50 | 28.9 | 44% | 45 | 30.44 | 1030.7 | ||||||
| 17 | 22:52 | N 16 | 10.00 | Fair | CLR | 48.9 | 30.9 | 50% | 44 | 30.43 | 1030.4 | ||||||
| 17 | 21:52 | N 13 | 10.00 | Fair | CLR | 48.9 | 30.9 | 50% | 44 | 30.41 | 1029.7 | ||||||
| 17 | 20:52 | N 16 | 10.00 | Fair | CLR | 51.1 | 30 | 45% | 30.39 | 1029.0 | |||||||
| 17 | 19:52 | N 14 G 25 | 10.00 | Fair | CLR | 52 | 30 | 59 | 52 | 43% | 30.36 | 1028.1 | |||||
| 17 | 18:52 | N 18 G 28 | 10.00 | A Few Clouds | FEW150 | 54 | 30 | 40% | 30.33 | 1026.9 | |||||||
| 17 | 17:52 | N 22 G 32 | 10.00 | A Few Clouds and Breezy | FEW150 | 55.9 | 30 | 37% | 30.28 | 1025.5 | |||||||
| 17 | 16:52 | N 21 G 31 | 10.00 | A Few Clouds and Breezy | FEW150 | 57.9 | 33.1 | 39% | 30.26 | 1024.6 | |||||||
| 17 | 15:52 | N 20 G 30 | 10.00 | Partly Cloudy | FEW050 SCT150 | 57.9 | 34 | 41% | 30.25 | 1024.3 | |||||||
| 17 | 14:52 | N 20 G 31 | 10.00 | Mostly Cloudy | FEW050 SCT150 BKN250 | 57.9 | 36 | 44% | 30.25 | 1024.2 | |||||||
| 17 | 13:52 | N 15 | 10.00 | Mostly Cloudy | SCT045 BKN150 BKN250 | 55.9 | 37.9 | 55.9 | 53.1 | 51% | 30.25 | 1024.5 | |||||
| 17 | 12:52 | N 21 G 28 | 10.00 | Mostly Cloudy and Breezy | SCT044 BKN150 | 54 | 37.9 | 55% | 30.25 | 1024.2 | |||||||
| 17 | 11:52 | N 20 G 30 | 10.00 | Mostly Cloudy | FEW055 SCT075 BKN150 | 54 | 37.9 | 55% | 30.25 | 1024.2 | |||||||
| 17 | 10:52 | N 22 G 28 | 10.00 | Mostly Cloudy and Breezy | FEW055 BKN075 BKN150 | 54 | 39 | 57% | 30.2 | 1022.5 | |||||||
| 17 | 09:52 | N 20 G 29 | 10.00 | Overcast | FEW055 SCT075 OVC100 | 54 | 41 | 62% | 30.16 | 1021.3 | |||||||
| 17 | 08:52 | N 15 G 25 | 10.00 | Overcast | SCT030 BKN060 OVC150 | 54 | 45 | 72% | 30.12 | 1019.9 | |||||||
| 17 | 07:52 | N 12 | 10.00 | Overcast | FEW036 OVC055 | 55 | 48.9 | 61 | 55 | 80% | 30.07 | 1018.2 | 0.01 | 0.12 | |||
| 17 | 06:52 | N 14 | 10.00 | Light Rain | BKN039 OVC050 | 55.9 | 51.1 | 84% | 30.06 | 1017.7 | 0.04 | ||||||
| 17 | 05:52 | NW 15 | 8.00 | Rain | FEW035 BKN065 OVC095 | 57 | 53.1 | 87% | 30.01 | 1016.2 | 0.05 | ||||||
| 17 | 04:52 | NW 12 | 10.00 | Light Rain | FEW040 BKN065 OVC100 | 57 | 53.1 | 87% | 29.97 | 1014.7 | 0.01 | 0.02 | |||||
| 17 | 03:52 | NW 15 G 21 | 10.00 | Light Rain | SCT044 BKN055 OVC095 | 57.9 | 52 | 81% | 29.95 | 1014.1 | 0.01 | ||||||
| 17 | 02:52 | NW 13 | 10.00 | Light Rain | SCT050 OVC095 | 61 | 51.1 | 70% | 29.93 | 1013.3 | |||||||
| 17 | 01:52 | N 9 | 10.00 | Light Rain | OVC090 | 61 | 52 | 68 | 61 | 72% | 29.92 | 1013.1 | 0.13 | ||||
| 17 | 00:52 | NW 12 | 10.00 | Light Rain | FEW030 BKN080 OVC100 | 62.1 | 52 | 70% | 29.93 | 1013.5 | |||||||
| 16 | 23:52 | N 7 | 10.00 | Overcast | FEW040 OVC080 | 63 | 55 | 76% | 29.89 | 1012.1 | |||||||
| 16 | 22:52 | N 7 | 10.00 | Overcast | FEW043 OVC075 | 64 | 55.9 | 75% | 29.89 | 1012.1 | 0.05 | 0.13 | |||||
| 16 | 21:52 | N 5 | 10.00 | Light Rain | FEW028 BKN085 OVC110 | 64 | 57 | 78% | 29.85 | 1010.9 | 0.05 | ||||||
| 16 | 20:52 | N 9 | 9.00 | Light Rain | SCT042 OVC070 | 64.9 | 57.9 | 78% | 29.84 | 1010.4 | 0.03 | ||||||
| 16 | 19:52 | N 13 | 10.00 | Light Rain | SCT035 BKN055 BKN250 | 68 | 63 | 80.1 | 66.9 | 84% | 29.82 | 1009.6 | 0.05 | 0.05 | |||
| 16 | 18:52 | NW 28 G 40 | 10.00 | Mostly Cloudy and Windy | FEW027 SCT039CB SCT090 BKN250 | 75.9 | 63 | 64% | 78 | 29.78 | 1008.4 | ||||||
| 16 | 17:52 | S 10 | 10.00 | A Few Clouds | FEW035 | 77 | 69.1 | 77% | 79 | 29.71 | 1005.9 | ||||||
| 16 | 16:52 | S 10 | 10.00 | A Few Clouds | FEW028 | 79 | 69.1 | 72% | 82 | 29.72 | 1006.2 | ||||||
| 16 | 15:52 | S 12 G 23 | 10.00 | A Few Clouds | FEW019 | 80.1 | 69.1 | 69% | 83 | 29.73 | 1006.6 | ||||||
| 16 | 14:52 | S 14 | 10.00 | A Few Clouds | FEW014 | 78.1 | 69.1 | 74% | 80 | 29.74 | 1007.1 | ||||||
| 16 | 13:52 | S 14 | 10.00 | Partly Cloudy | SCT015 | 75 | 68 | 75 | 64 | 79% | 76 | 29.77 | 1008.1 | ||||
| 16 | 12:52 | S 13 | 10.00 | Mostly Cloudy | BKN011 | 72 | 66.9 | 84% | 29.81 | 1009.5 | |||||||
| 16 | 11:52 | S 14 G 21 | 9.00 | Overcast | OVC008 | 70 | 66 | 87% | 29.85 | 1010.7 | |||||||
| 16 | 10:52 | S 10 | 7.00 | Overcast | OVC005 | 66.9 | 64 | 91% | 29.87 | 1011.5 | |||||||
| 16 | 09:52 | S 8 | 5.00 | Fog/Mist | OVC005 | 64.9 | 63 | 93% | 29.9 | 1012.4 | |||||||
| 16 | 08:52 | SW 10 | 6.00 | Fog/Mist | OVC006 | 64 | 62.1 | 93% | 29.92 | 1012.9 | |||||||
| 16 | 07:52 | S 10 | 6.00 | Fog/Mist | OVC005 | 64 | 61 | 64 | 62.1 | 90% | 29.93 | 1013.4 | |||||
| 16 | 06:52 | S 9 | 6.00 | Fog/Mist | OVC006 | 63 | 61 | 93% | 29.95 | 1014.0 | |||||||
| 16 | 05:52 | S 9 | 5.00 | Light Drizzle Fog/Mist | OVC005 | 63 | 61 | 93% | 29.97 | 1014.7 | |||||||
| 16 | 04:52 | S 8 | 5.00 | Light Drizzle Fog/Mist | OVC006 | 62.1 | 61 | 96% | 29.98 | 1015.2 | |||||||
| 16 | 03:52 | S 9 | 10.00 | Overcast | OVC006 | 62.1 | 60.1 | 93% | 30.01 | 1016.1 | |||||||
| 16 | 02:52 | S 8 | 10.00 | Overcast | OVC008 | 62.1 | 60.1 | 93% | 30.04 | 1017.2 | |||||||
| 16 | 01:52 | S 7 | 10.00 | Overcast | SCT009 OVC013 | 62.1 | 59 | 63 | 61 | 90% | 30.06 | 1017.7 | 0.04 | ||||
| 16 | 00:52 | SE 6 | 5.00 | Light Rain Fog/Mist | OVC014 | 61 | 59 | 93% | 30.07 | 1018.2 | 0.02 | ||||||
| 15 | 23:52 | Calm | 10.00 | Overcast | BKN019 OVC025 | 61 | 57.9 | 90% | 30.1 | 1019.0 | 0.02 | ||||||
| 15 | 22:52 | SE 3 | 7.00 | Light Rain | OVC020 | 62.1 | 57.9 | 86% | 30.12 | 0.0 | |||||||
| 15 | 21:52 | Calm | 9.00 | Light Rain | OVC028 | 62.1 | 57 | 84% | 30.13 | 1020.3 | |||||||
| 15 | 20:52 | SE 3 | 10.00 | Overcast | OVC031 | 63 | 55.9 | 78% | 30.14 | 1020.5 | |||||||
| 15 | 19:52 | Calm | 10.00 | Overcast | SCT030 OVC040 | 63 | 55.9 | 66 | 62.1 | 78% | 30.15 | 1020.8 | 0.02 | ||||
| 15 | 18:52 | E 3 | 10.00 | Overcast | OVC033 | 63 | 55 | 76% | 30.15 | 1020.8 | |||||||
| 15 | 17:52 | E 3 | 10.00 | Overcast | FEW032 OVC043 | 62.1 | 55.9 | 80% | 30.15 | 1020.9 | |||||||
| 15 | 16:52 | NE 6 | 10.00 | Overcast | SCT032 BKN045 OVC050 | 62.1 | 57 | 84% | 30.15 | 1021.0 | 0.01 | 0.02 | |||||
| 15 | 15:52 | Calm | 5.00 | Overcast | BKN034 BKN050 OVC060 | 64 | 55 | 73% | 30.16 | 1021.3 | 0.01 | ||||||
| 15 | 14:52 | SE 5 | 10.00 | Overcast | FEW025 OVC035 | 64.9 | 53.1 | 66% | 30.16 | 1021.4 | |||||||
| 15 | 13:52 | E 7 | 10.00 | Overcast | FEW030 OVC050 | 66 | 54 | 69.1 | 64.9 | 65% | 30.18 | 1021.9 | |||||
| 15 | 12:52 | NE 10 | 10.00 | Overcast | FEW025 BKN032 OVC100 | 66 | 53.1 | 63% | 30.19 | 1022.4 | |||||||
| 15 | 11:52 | NE 13 | 10.00 | Overcast | FEW025 OVC100 | 64.9 | 53.1 | 66% | 30.2 | 1022.5 | |||||||
| 15 | 10:52 | E 13 | 10.00 | Overcast | FEW025 OVC080 | 64.4 | 53.6 | 68% | 30.2 | 0.0 | |||||||
| 15 | 09:52 | NE 13 | 10.00 | Mostly Cloudy | FEW025 BKN070 BKN130 | 64.9 | 54 | 68% | 30.2 | 1022.5 | |||||||
| 15 | 08:52 | NE 16 | 10.00 | Mostly Cloudy | SCT025 BKN070 BKN130 | 66 | 55.9 | 70% | 30.17 | 1021.7 | |||||||
| 15 | 07:52 | NE 13 | 10.00 | Mostly Cloudy | FEW023 BKN070 BKN130 | 68 | 59 | 75.9 | 68 | 73% | 30.14 | 1020.6 | |||||
| 15 | 06:52 | N 13 | 10.00 | Overcast | FEW035 BKN070 OVC130 | 69.1 | 59 | 70% | 30.12 | 1019.9 | |||||||
| 15 | 05:52 | NE 15 | 10.00 | Overcast | BKN070 BKN130 OVC250 | 71.1 | 61 | 71% | 30.09 | 1019.0 | |||||||
| 15 | 04:52 | N 12 | 10.00 | Overcast | BKN070 OVC130 | 72 | 64 | 76% | 30.06 | 1018.0 | |||||||
| 15 | 03:52 | N 8 | 10.00 | Overcast | FEW075 BKN120 OVC250 | 73 | 64.9 | 76% | 30.04 | 1017.3 | |||||||
| 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) | |||||||||||||||