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. | ||||||||||||||||
| 13 | 02:52 | S 14 | 10.00 | Partly Cloudy | SCT150 | 60.1 | 44.1 | 56% | 30.03 | 1016.9 | |||||||
| 13 | 01:52 | S 16 | 10.00 | Mostly Cloudy | BKN150 | 61 | 44.1 | 66.9 | 59 | 54% | 30.05 | 1017.5 | |||||
| 13 | 00:52 | S 14 | 10.00 | Mostly Cloudy | BKN150 | 60.1 | 48 | 65% | 30.07 | 1018.2 | |||||||
| 12 | 23:52 | S 12 | 10.00 | Partly Cloudy | FEW060 SCT250 | 60.1 | 48.9 | 67% | 30.08 | 1018.4 | |||||||
| 12 | 22:52 | S 12 | 10.00 | Partly Cloudy | FEW060 SCT250 | 60.1 | 48 | 65% | 30.09 | 1019.0 | |||||||
| 12 | 21:52 | S 10 | 10.00 | Partly Cloudy | FEW060 SCT250 | 61 | 46 | 58% | 30.1 | 1019.2 | |||||||
| 12 | 20:52 | S 10 | 10.00 | Partly Cloudy | FEW060 SCT250 | 64 | 46 | 52% | 30.09 | 1018.9 | |||||||
| 12 | 19:52 | S 8 | 10.00 | Partly Cloudy | FEW065 SCT250 | 68 | 45 | 71.1 | 66 | 44% | 30.08 | 1018.6 | |||||
| 12 | 18:52 | S 10 | 10.00 | Partly Cloudy | FEW085 SCT250 | 70 | 48 | 46% | 30.08 | 1018.5 | |||||||
| 12 | 17:52 | S 10 | 10.00 | Partly Cloudy | FEW080 SCT250 | 70 | 45 | 41% | 30.09 | 1018.9 | |||||||
| 12 | 16:52 | S 13 | 10.00 | Partly Cloudy | FEW065 SCT250 | 71.1 | 44.1 | 38% | 30.1 | 1019.4 | |||||||
| 12 | 15:52 | S 13 | 10.00 | Partly Cloudy | FEW040 SCT250 | 69.1 | 43 | 39% | 30.12 | 1020.0 | |||||||
| 12 | 14:52 | S 8 | 10.00 | Partly Cloudy | FEW008 SCT250 | 69.1 | 39.9 | 35% | 30.14 | 1020.8 | |||||||
| 12 | 13:52 | S 8 | 10.00 | A Few Clouds | FEW050 FEW250 | 66 | 37 | 66.9 | 53.1 | 34% | 30.17 | 1021.8 | |||||
| 12 | 12:52 | S 5 | 10.00 | A Few Clouds | FEW250 | 64 | 34 | 33% | 30.2 | 1022.8 | |||||||
| 12 | 11:52 | SE 3 | 10.00 | Fair | CLR | 62.1 | 32 | 32% | 30.23 | 1023.7 | |||||||
| 12 | 10:52 | NE 3 | 10.00 | Fair | CLR | 60.1 | 30.9 | 33% | 30.25 | 1024.4 | |||||||
| 12 | 08:52 | NE 8 | 10.00 | A Few Clouds | FEW100 | 55.9 | 35.1 | 46% | 30.26 | 1024.6 | |||||||
| 12 | 07:52 | NE 6 | 10.00 | A Few Clouds | FEW100 | 53.1 | 37.9 | 53.1 | 46 | 57% | 30.25 | 1024.2 | |||||
| 12 | 06:52 | N 6 | 10.00 | A Few Clouds | FEW100 | 48.9 | 41 | 74% | 47 | 30.23 | 1023.6 | ||||||
| 12 | 05:52 | N 8 | 10.00 | A Few Clouds | FEW110 | 46.9 | 42.1 | 83% | 44 | 30.21 | 1022.9 | ||||||
| 12 | 04:52 | Calm | 10.00 | Fair | CLR | 46.9 | 44.1 | 90% | 30.2 | 1022.5 | |||||||
| 12 | 03:52 | Calm | 10.00 | A Few Clouds | FEW150 | 48.9 | 44.1 | 83% | 30.18 | 1022.0 | |||||||
| 12 | 02:52 | SW 5 | 10.00 | A Few Clouds | FEW150 | 48 | 44.1 | 86% | 47 | 30.18 | 1021.8 | ||||||
| 12 | 01:52 | S 3 | 10.00 | Fair | CLR | 48.9 | 45 | 57 | 48.9 | 86% | 30.18 | 1021.8 | |||||
| 12 | 00:52 | S 7 | 10.00 | A Few Clouds | FEW250 | 48.9 | 45 | 86% | 46 | 30.18 | 1021.8 | ||||||
| 11 | 23:52 | S 8 | 10.00 | Fair | CLR | 50 | 46 | 86% | 47 | 30.17 | 1021.7 | ||||||
| 11 | 22:52 | S 7 | 10.00 | Fair | CLR | 51.1 | 46.9 | 86% | 30.17 | 1021.6 | |||||||
| 11 | 21:52 | S 7 | 10.00 | A Few Clouds | FEW095 | 53.1 | 46.9 | 80% | 30.16 | 1021.1 | |||||||
| 11 | 20:52 | SW 7 | 10.00 | A Few Clouds | FEW095 | 55 | 46 | 72% | 30.13 | 1020.4 | |||||||
| 11 | 19:52 | S 9 | 10.00 | A Few Clouds | FEW055 | 57 | 45 | 62.1 | 54 | 64% | 30.12 | 1019.9 | |||||
| 11 | 18:52 | S 9 | 10.00 | A Few Clouds | FEW060 FEW250 | 60.1 | 45 | 58% | 30.11 | 1019.5 | |||||||
| 11 | 17:52 | Vrbl 6 | 10.00 | Partly Cloudy | FEW045 SCT240 | 61 | 42.1 | 50% | 30.11 | 1019.6 | |||||||
| 11 | 16:52 | Calm | 10.00 | Partly Cloudy | FEW040 FEW120 SCT230 | 61 | 41 | 48% | 30.1 | 1019.2 | |||||||
| 11 | 15:52 | W 3 | 10.00 | Mostly Cloudy | FEW050 SCT130 BKN210 | 57 | 43 | 60% | 30.12 | 1019.9 | |||||||
| 11 | 14:52 | W 6 | 10.00 | Mostly Cloudy | FEW025 FEW100 BKN160 | 55.9 | 43 | 62% | 30.15 | 1020.8 | |||||||
| 11 | 13:52 | W 7 | 10.00 | Mostly Cloudy | FEW020 SCT095 BKN120 BKN200 | 54 | 43 | 54 | 50 | 67% | 30.16 | 1021.4 | 0.15 | ||||
| 11 | 12:52 | Calm | 10.00 | Overcast | FEW020 FEW100 OVC240 | 53.1 | 41 | 64% | 30.18 | 1022.1 | |||||||
| 11 | 11:52 | Calm | 10.00 | Overcast | FEW040 BKN070 OVC095 | 51.1 | 41 | 69% | 30.19 | 1022.1 | 0.04 | ||||||
| 11 | 10:52 | SE 3 | 6.00 | Rain | OVC055 | 51.1 | 43 | 74% | 30.2 | 1022.5 | 0.07 | 0.11 | |||||
| 11 | 09:52 | E 3 | 9.00 | Light Rain | BKN065 OVC090 | 53.1 | 45 | 74% | 30.18 | 1021.9 | 0.03 | ||||||
| 11 | 08:52 | N 6 | 10.00 | Light Rain | BKN075 OVC095 | 54 | 42.1 | 64% | 30.17 | 1021.4 | 0.01 | ||||||
| 11 | 07:52 | N 9 | 9.00 | Light Rain | OVC080 | 53.1 | 42.1 | 63 | 53.1 | 66% | 30.14 | 1020.6 | 0.03 | 0.03 | |||
| 11 | 06:52 | N 5 | 10.00 | Light Rain | SCT075 OVC095 | 54 | 41 | 62% | 30.12 | 1020.0 | |||||||
| 11 | 05:52 | NE 12 | 10.00 | Overcast | BKN060 OVC095 | 55.9 | 39 | 53% | 30.08 | 1018.6 | |||||||
| 11 | 04:52 | N 15 | 10.00 | Overcast | OVC055 | 59 | 37.9 | 46% | 30.09 | 1018.7 | |||||||
| 11 | 03:52 | N 13 G 25 | 10.00 | Overcast | BKN055 OVC130 | 60.1 | 43 | 53% | 30.07 | 1018.0 | |||||||
| 11 | 02:52 | N 10 | 10.00 | Overcast | OVC055 | 61 | 48 | 63% | 30.06 | 1017.8 | |||||||
| 11 | 01:52 | N 7 | 10.00 | Overcast | FEW065 SCT080 OVC140 | 63 | 59 | 66.9 | 63 | 87% | 30.04 | 1017.3 | 0.03 | ||||
| 11 | 00:52 | N 7 | 10.00 | Overcast | BKN060 OVC085 | 64 | 59 | 84% | 30.05 | 1017.6 | |||||||
| 10 | 23:52 | N 9 | 10.00 | Mostly Cloudy | FEW090 FEW110 BKN250 | 64 | 59 | 84% | 30.03 | 1016.7 | |||||||
| 10 | 22:52 | N 9 | 10.00 | Mostly Cloudy | SCT090 BKN110 | 64 | 60.1 | 87% | 30.03 | 1016.8 | 0.03 | ||||||
| 10 | 21:52 | N 6 | 10.00 | Mostly Cloudy | BKN110 | 64.9 | 61 | 87% | 30.01 | 1016.2 | |||||||
| 10 | 20:52 | N 6 | 8.00 | Light Rain | OVC100 | 64.9 | 59 | 81% | 30 | 1015.9 | 0.03 | ||||||
| 10 | 19:52 | N 7 | 10.00 | Overcast | OVC095 | 66.9 | 59 | 82 | 66.9 | 76% | 29.97 | 1014.8 | |||||
| 10 | 18:52 | N 6 | 10.00 | Overcast | OVC090 | 68 | 59 | 73% | 29.94 | 1013.8 | |||||||
| 10 | 17:52 | NE 8 | 10.00 | Mostly Cloudy | SCT038 BKN090 BKN110 | 69.1 | 59 | 70% | 29.91 | 1012.8 | |||||||
| 10 | 16:52 | N 8 | 10.00 | Mostly Cloudy | BKN075 BKN100 | 73.9 | 57 | 56% | 29.9 | 1012.5 | |||||||
| 10 | 15:52 | S 9 | 10.00 | Mostly Cloudy | SCT090 SCT110 BKN250 | 80.1 | 52 | 38% | 80 | 29.88 | 1011.7 | ||||||
| 10 | 14:52 | S 13 | 10.00 | Partly Cloudy | SCT070 SCT250 | 82 | 54 | 38% | 81 | 29.9 | 1012.4 | ||||||
| 10 | 13:52 | S 9 | 10.00 | Partly Cloudy | SCT070 SCT250 | 81 | 54 | 81 | 61 | 39% | 81 | 29.91 | 1012.8 | ||||
| 10 | 12:52 | S 10 | 10.00 | Partly Cloudy | SCT060 SCT250 | 79 | 55 | 44% | 80 | 29.92 | 1013.2 | ||||||
| 10 | 11:52 | S 9 | 10.00 | Partly Cloudy | SCT250 | 78.1 | 54 | 43% | 79 | 29.93 | 1013.5 | ||||||
| 10 | 10:52 | S 9 | 10.00 | Partly Cloudy | SCT250 | 73.9 | 55.9 | 54% | 29.93 | 1013.3 | |||||||
| 10 | 09:52 | SE 5 | 10.00 | A Few Clouds | FEW250 | 69.1 | 55.9 | 63% | 29.92 | 1013.2 | |||||||
| 10 | 08:52 | SE 3 | 8.00 | Fair | CLR | 63 | 55.9 | 78% | 29.93 | 1013.5 | |||||||
| 10 | 07:52 | N 7 | 6.00 | A Few Clouds with Haze | FEW250 | 61 | 55.9 | 61 | 55 | 84% | 29.92 | 1013.1 | |||||
| 10 | 06:52 | Calm | 9.00 | A Few Clouds | FEW100 FEW250 | 57 | 53.1 | 87% | 29.89 | 1012.2 | |||||||
| 10 | 05:52 | Calm | 7.00 | A Few Clouds | FEW100 | 55 | 53.1 | 93% | 29.87 | 1011.5 | |||||||
| 10 | 04:52 | N 7 | 10.00 | Fair | CLR | 55.9 | 53.1 | 90% | 29.87 | 1011.4 | |||||||
| 10 | 03:52 | NE 3 | 10.00 | Fair | CLR | 57 | 54 | 90% | 29.85 | 1010.6 | |||||||
| 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) | |||||||||||||||