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. | ||||||||||||||||
| 24 | 10:52 | N 8 | 10.00 | Partly Cloudy | SCT250 | 55 | 32 | 42% | 30.28 | 1025.4 | |||||||
| 24 | 09:52 | N 8 | 10.00 | Partly Cloudy | SCT250 | 53.1 | 33.1 | 47% | 30.29 | 1025.5 | |||||||
| 24 | 08:52 | N 10 | 10.00 | Partly Cloudy | SCT250 | 50 | 34 | 54% | 46 | 30.28 | 1025.4 | ||||||
| 24 | 07:52 | N 9 | 10.00 | A Few Clouds | FEW250 | 44.1 | 36 | 73% | 40 | 30.26 | 1024.8 | ||||||
| 24 | 06:52 | NW 7 | 10.00 | A Few Clouds | FEW250 | 46 | 32 | 50 | 41 | 58% | 43 | 30.24 | 1023.8 | ||||
| 24 | 05:52 | NW 8 | 10.00 | Fair | CLR | 44.1 | 33.1 | 65% | 40 | 30.21 | 1022.9 | ||||||
| 24 | 04:52 | NW 7 | 10.00 | Fair | CLR | 44.1 | 32 | 63% | 41 | 30.17 | 1021.6 | ||||||
| 24 | 03:52 | W 7 | 10.00 | Fair | CLR | 45 | 33.1 | 63% | 42 | 30.17 | 1021.4 | ||||||
| 24 | 02:52 | W 6 | 10.00 | Fair | CLR | 48 | 30 | 50% | 46 | 30.16 | 1021.1 | ||||||
| 24 | 01:52 | W 7 | 10.00 | Fair | CLR | 46 | 32 | 58% | 43 | 30.14 | 1020.6 | ||||||
| 24 | 00:52 | Calm | 10.00 | Fair | CLR | 48 | 34 | 55.9 | 48 | 58% | 30.12 | 1019.9 | |||||
| 23 | 23:52 | SW 3 | 10.00 | Fair | CLR | 48 | 36 | 63% | 30.12 | 1020.0 | |||||||
| 23 | 22:52 | SW 6 | 10.00 | Fair | CLR | 50 | 33.1 | 52% | 48 | 30.12 | 1019.8 | ||||||
| 23 | 21:52 | W 8 | 10.00 | Fair | CLR | 53.1 | 30.9 | 43% | 30.11 | 1019.7 | |||||||
| 23 | 20:52 | W 8 | 10.00 | Fair | CLR | 54 | 30 | 40% | 30.1 | 1019.2 | |||||||
| 23 | 19:52 | W 8 | 10.00 | Fair | CLR | 55 | 28.9 | 37% | 30.08 | 1018.7 | |||||||
| 23 | 18:52 | Vrbl 3 | 10.00 | Fair | CLR | 57 | 28 | 64 | 55 | 33% | 30.06 | 1017.8 | |||||
| 23 | 17:52 | W 8 | 10.00 | A Few Clouds | FEW250 | 57.9 | 28 | 32% | 30.03 | 1016.9 | |||||||
| 23 | 16:52 | W 9 G 20 | 10.00 | Partly Cloudy | SCT250 | 59 | 28 | 31% | 30 | 1016.0 | |||||||
| 23 | 15:52 | NW 14 G 31 | 10.00 | Partly Cloudy | FEW065 SCT250 | 61 | 27 | 27% | 29.99 | 1015.6 | |||||||
| 23 | 14:52 | W 12 | 10.00 | Partly Cloudy | SCT065 SCT250 | 63 | 37 | 38% | 29.96 | 1014.5 | |||||||
| 23 | 13:52 | W 15 G 22 | 10.00 | Mostly Cloudy | BKN065 | 62.1 | 37 | 40% | 29.96 | 1014.4 | |||||||
| 23 | 12:52 | S 13 | 10.00 | Partly Cloudy | SCT065 SCT250 | 59 | 43 | 56% | 29.96 | 1014.5 | |||||||
| 23 | 11:52 | S 12 | 10.00 | Partly Cloudy | FEW040 SCT080 SCT250 | 62.1 | 43 | 50% | 29.98 | 1015.1 | |||||||
| 23 | 10:52 | S 13 | 10.00 | Mostly Cloudy | FEW040 BKN100 | 55.9 | 45 | 67% | 30.02 | 1016.5 | |||||||
| 23 | 09:52 | S 10 | 10.00 | Partly Cloudy | FEW040 SCT100 | 60.1 | 44.1 | 56% | 30.04 | 1017.2 | |||||||
| 23 | 08:52 | S 8 | 10.00 | Partly Cloudy | FEW020 SCT040 SCT100 | 60.1 | 44.1 | 56% | 30.05 | 1017.6 | |||||||
| 23 | 07:52 | SW 3 | 10.00 | Mostly Cloudy | BKN040 | 46 | 42.1 | 86% | 30.06 | 1018.0 | |||||||
| 23 | 06:52 | Calm | 10.00 | Mostly Cloudy | BKN040 | 43 | 42.1 | 97% | 30.06 | 1018.0 | |||||||
| 23 | 05:52 | Calm | 10.00 | Mostly Cloudy | BKN040 | 45 | 42.1 | 90% | 30.06 | 1017.9 | |||||||
| 23 | 04:52 | Calm | 10.00 | Partly Cloudy | FEW040 SCT250 | 43 | 42.1 | 97% | 30.06 | 1017.8 | |||||||
| 23 | 03:52 | Calm | 10.00 | Mostly Cloudy | BKN040 | 45 | 42.1 | 90% | 30.07 | 1018.1 | |||||||
| 23 | 02:52 | N 3 | 10.00 | Partly Cloudy | SCT250 | 43 | 42.1 | 97% | 30.04 | 1017.3 | |||||||
| 23 | 01:52 | Calm | 10.00 | A Few Clouds | FEW050 FEW250 | 44.1 | 42.1 | 93% | 30.04 | 1017.3 | |||||||
| 23 | 00:52 | Calm | 10.00 | A Few Clouds | FEW250 | 46 | 43 | 89% | 30.05 | 1017.5 | |||||||
| 22 | 23:52 | NE 5 | 10.00 | Partly Cloudy | FEW050 SCT250 | 45 | 43 | 93% | 43 | 30.05 | 1017.4 | ||||||
| 22 | 22:52 | N 3 | 10.00 | A Few Clouds | FEW250 | 46.9 | 44.1 | 90% | 30.04 | 1017.3 | |||||||
| 22 | 21:52 | SE 3 | 10.00 | A Few Clouds | FEW050 | 46 | 43 | 89% | 30.04 | 1017.2 | |||||||
| 22 | 20:52 | Vrbl 3 | 0.00 | A Few Clouds | FEW042 | 46.9 | 44.1 | 90% | 30.03 | 1017.0 | |||||||
| 22 | 19:52 | Calm | 10.00 | A Few Clouds | FEW042 | 50 | 43 | 77% | 30.02 | 1016.4 | |||||||
| 22 | 18:52 | N 6 | 10.00 | A Few Clouds | FEW042 | 51.1 | 42.1 | 59 | 51.1 | 71% | 30 | 1015.7 | |||||
| 22 | 17:52 | N 7 | 10.00 | Partly Cloudy | SCT042 | 53.1 | 42.1 | 66% | 29.97 | 1014.9 | |||||||
| 22 | 16:52 | N 8 | 10.00 | Mostly Cloudy | BKN039 | 54 | 42.1 | 64% | 29.95 | 1014.3 | |||||||
| 22 | 15:52 | NW 8 | 10.00 | Mostly Cloudy | BKN034 | 57.9 | 45 | 62% | 29.93 | 1013.4 | |||||||
| 22 | 14:52 | NW 6 | 10.00 | Mostly Cloudy | BKN033 BKN100 | 59 | 45 | 60% | 29.91 | 1012.8 | |||||||
| 22 | 13:52 | N 6 | 10.00 | Mostly Cloudy | SCT027 BKN100 | 57.9 | 46 | 65% | 29.9 | 1012.4 | |||||||
| 22 | 12:52 | N 7 | 10.00 | Mostly Cloudy | FEW019 SCT039 BKN100 | 55 | 48 | 55 | 52 | 77% | 29.89 | 1012.2 | 0.04 | ||||
| 22 | 11:52 | N 10 | 10.00 | Overcast | SCT016 BKN033 OVC080 | 54 | 48.9 | 83% | 29.9 | 1012.5 | |||||||
| 22 | 10:52 | N 12 | 10.00 | Overcast | OVC013 | 52 | 48 | 86% | 29.92 | 1013.3 | |||||||
| 22 | 09:52 | N 9 | 10.00 | Overcast | BKN011 OVC023 | 53.1 | 50 | 89% | 29.88 | 1011.9 | 0.04 | ||||||
| 22 | 08:52 | N 10 | 10.00 | Light Rain | BKN011 OVC023 | 52 | 48.9 | 89% | 29.88 | 1011.9 | 0.01 | ||||||
| 22 | 07:52 | N 12 | 10.00 | Light Rain | BKN008 OVC017 | 52 | 50 | 93% | 29.85 | 1010.8 | 0.03 | ||||||
| 22 | 06:52 | N 7 | 5.00 | Light Rain Fog/Mist | OVC005 | 52 | 50 | 53.1 | 51.1 | 93% | 29.83 | 1010.0 | 0.01 | 0.09 | |||
| 22 | 05:52 | N 7 | 2.00 | Light Drizzle Fog/Mist | OVC003 | 53.1 | 51.1 | 93% | 29.81 | 1009.6 | |||||||
| 22 | 04:52 | N 8 | 1.50 | Light Drizzle Fog/Mist | OVC005 | 53.1 | 52 | 96% | 29.81 | 1009.4 | |||||||
| 22 | 03:52 | N 3 | 3.00 | Fog/Mist | OVC006 | 53.1 | 51.1 | 93% | 29.8 | 1009.0 | 0.08 | ||||||
| 22 | 02:52 | Calm | 3.00 | Light Rain Fog/Mist | OVC006 | 52 | 51.1 | 97% | 29.82 | 1009.7 | 0.06 | ||||||
| 22 | 01:52 | Calm | 3.00 | Rain Fog/Mist | OVC013 | 52 | 50 | 93% | 29.85 | 1010.7 | 0.02 | ||||||
| 22 | 00:52 | Calm | 5.00 | Fog/Mist | SCT013 OVC045 | 51.1 | 50 | 54 | 51.1 | 96% | 29.87 | 1011.4 | 0.02 | 0.04 | |||
| 21 | 23:52 | S 5 | 5.00 | Rain Fog/Mist | OVC015 | 51.1 | 48.9 | 92% | 29.91 | 1012.9 | 0.02 | ||||||
| 21 | 22:52 | Calm | 9.00 | Overcast | SCT060 OVC080 | 52 | 48 | 86% | 29.93 | 1013.4 | |||||||
| 21 | 21:52 | S 3 | 9.00 | Overcast | FEW075 OVC090 | 52 | 48 | 86% | 29.94 | 1013.9 | |||||||
| 21 | 20:52 | S 5 | 9.00 | Overcast | FEW070 OVC100 | 52 | 48 | 86% | 29.95 | 1014.3 | |||||||
| 21 | 19:52 | S 3 | 10.00 | Mostly Cloudy | SCT070 BKN110 | 52 | 46.9 | 83% | 29.96 | 1014.5 | |||||||
| 21 | 18:52 | S 6 | 10.00 | Overcast | BKN065 OVC110 | 53.1 | 46.9 | 55.9 | 52 | 80% | 29.97 | 1014.8 | |||||
| 21 | 17:52 | SW 7 | 10.00 | Overcast | OVC065 | 54 | 48 | 80% | 29.98 | 1015.1 | |||||||
| 21 | 16:52 | S 3 | 8.00 | Mostly Cloudy | BKN070 BKN250 | 54 | 46.9 | 77% | 29.97 | 1014.8 | |||||||
| 21 | 15:52 | S 5 | 9.00 | Mostly Cloudy | BKN065 BKN250 | 55.9 | 48 | 75% | 29.98 | 1015.2 | |||||||
| 21 | 14:52 | S 3 | 8.00 | Mostly Cloudy | BKN075 BKN095 BKN200 | 54 | 48 | 80% | 29.99 | 1015.5 | |||||||
| 21 | 13:52 | S 6 | 8.00 | Overcast | BKN080 BKN090 OVC200 | 54 | 46.9 | 77% | 30.01 | 1016.2 | |||||||
| 21 | 12:52 | S 3 | 7.00 | Mostly Cloudy | BKN080 BKN100 BKN200 | 53.1 | 46.9 | 53.1 | 48 | 80% | 30.02 | 1016.6 | |||||
| 21 | 11:52 | S 3 | 7.00 | Overcast | BKN012 OVC080 | 52 | 46.9 | 83% | 30.05 | 1017.6 | |||||||
| 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) | |||||||||||||||