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. | ||||||||||||||||
| 05 | 07:52 | N 6 | 10.00 | A Few Clouds | FEW110 | 28.9 | 12 | 49% | 23 | 30.17 | 1021.4 | ||||||
| 05 | 06:52 | N 7 | 10.00 | A Few Clouds | FEW110 | 19.9 | 9 | 62% | 12 | 30.16 | 1021.2 | ||||||
| 05 | 05:52 | NW 3 | 10.00 | Fair | CLR | 19.9 | 9 | 62% | 30.15 | 1021.0 | |||||||
| 05 | 04:52 | N 5 | 10.00 | A Few Clouds | FEW200 | 21 | 10.9 | 65% | 15 | 30.15 | 1020.8 | ||||||
| 05 | 03:52 | NW 6 | 10.00 | Fair | CLR | 23 | 10.9 | 60% | 17 | 30.16 | 1021.1 | ||||||
| 05 | 02:52 | N 13 | 10.00 | Fair | CLR | 25 | 10 | 53% | 14 | 30.18 | 1021.8 | ||||||
| 05 | 01:52 | N 10 | 10.00 | A Few Clouds | FEW250 | 26.1 | 9 | 48% | 17 | 30.18 | 1022.0 | ||||||
| 05 | 00:52 | N 12 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 27 | 10 | 49% | 17 | 30.21 | 1022.7 | ||||||
| 04 | 23:52 | N 10 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 27 | 10.9 | 51% | 18 | 30.22 | 1023.2 | ||||||
| 04 | 22:52 | NE 8 | 10.00 | Mostly Cloudy | SCT130 BKN250 | 30 | 12 | 47% | 23 | 30.22 | 1023.1 | ||||||
| 04 | 21:52 | NE 9 | 10.00 | Overcast | BKN095 BKN170 OVC250 | 35.1 | 15.1 | 44% | 29 | 30.22 | 1023.3 | ||||||
| 04 | 20:52 | NE 8 | 10.00 | Mostly Cloudy | SCT095 BKN170 BKN250 | 33.1 | 17.1 | 52% | 27 | 30.23 | 1023.6 | ||||||
| 04 | 19:52 | NE 10 | 10.00 | Mostly Cloudy | FEW100 SCT180 BKN250 | 34 | 16 | 48% | 27 | 30.22 | 1023.4 | ||||||
| 04 | 18:52 | NE 13 | 10.00 | Mostly Cloudy | FEW095 SCT190 BKN250 | 35.1 | 17.1 | 48% | 27 | 30.23 | 1023.4 | ||||||
| 04 | 17:52 | N 8 | 10.00 | Mostly Cloudy | FEW090 SCT200 BKN250 | 36 | 15.1 | 42% | 30 | 30.22 | 1023.2 | ||||||
| 04 | 16:52 | N 12 | 10.00 | Mostly Cloudy | FEW085 SCT220 BKN250 | 39 | 17.1 | 41% | 32 | 30.21 | 1022.9 | ||||||
| 04 | 15:52 | N 8 | 10.00 | Overcast | FEW070 OVC250 | 39 | 18 | 43% | 34 | 30.2 | 1022.5 | ||||||
| 04 | 14:52 | N 12 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 39 | 16 | 39% | 32 | 30.19 | 1022.3 | ||||||
| 04 | 13:52 | N 10 | 10.00 | Mostly Cloudy | BKN250 | 37.9 | 18 | 44% | 32 | 30.2 | 1022.6 | ||||||
| 04 | 12:52 | N 8 | 10.00 | Partly Cloudy | FEW040 SCT250 | 37 | 19 | 48% | 32 | 30.22 | 1023.3 | ||||||
| 04 | 11:52 | NW 8 | 10.00 | A Few Clouds | FEW040 FEW250 | 37 | 19.9 | 50% | 32 | 30.26 | 1024.5 | ||||||
| 04 | 10:52 | N 8 | 9.00 | A Few Clouds | FEW040 FEW250 | 36 | 19.9 | 52% | 30 | 30.27 | 1024.9 | ||||||
| 04 | 09:52 | N 9 | 9.00 | A Few Clouds | FEW250 | 35.1 | 19.9 | 54% | 29 | 30.27 | 1024.9 | ||||||
| 04 | 08:52 | NE 10 | 9.00 | Partly Cloudy | FEW035 FEW180 SCT250 | 35.1 | 21 | 57% | 28 | 30.26 | 1024.4 | ||||||
| 04 | 07:52 | N 6 | 9.00 | Mostly Cloudy | BKN030 BKN250 | 34 | 23 | 64% | 29 | 30.23 | 1023.7 | ||||||
| 04 | 06:52 | NE 9 | 10.00 | Overcast | OVC035 | 34 | 21.9 | 61% | 27 | 30.22 | 1023.1 | ||||||
| 04 | 05:52 | SE 6 | 10.00 | Overcast | OVC041 | 33.1 | 24.1 | 70% | 28 | 30.2 | 1022.7 | ||||||
| 04 | 04:52 | E 7 | 10.00 | Overcast | OVC060 | 33.1 | 23 | 66% | 28 | 30.19 | 1022.1 | ||||||
| 04 | 03:52 | E 6 | 10.00 | Overcast | OVC060 | 33.1 | 25 | 72% | 28 | 30.17 | 1021.6 | ||||||
| 04 | 02:52 | E 7 | 10.00 | Overcast | OVC060 | 33.1 | 25 | 72% | 28 | 30.16 | 1021.3 | ||||||
| 04 | 01:52 | E 5 | 10.00 | Overcast | OVC060 | 33.1 | 25 | 72% | 29 | 30.16 | 1021.0 | ||||||
| 04 | 00:52 | E 5 | 10.00 | Overcast | OVC060 | 34 | 25 | 70% | 30 | 30.16 | 1021.2 | ||||||
| 03 | 23:52 | E 3 | 10.00 | Overcast | OVC060 | 33.1 | 23 | 66% | 30.17 | 1021.4 | |||||||
| 03 | 22:52 | E 6 | 10.00 | Overcast | OVC050 | 35.1 | 23 | 61% | 31 | 30.16 | 1021.3 | ||||||
| 03 | 21:52 | NE 3 | 10.00 | Overcast | BKN055 BKN110 OVC250 | 36 | 21 | 55% | 30.16 | 1021.4 | |||||||
| 03 | 20:52 | Calm | 10.00 | Mostly Cloudy | SCT055 BKN110 BKN250 | 35.1 | 21 | 57% | 30.16 | 1021.3 | |||||||
| 03 | 19:52 | Calm | 10.00 | Partly Cloudy | FEW060 SCT110 SCT250 | 35.1 | 21.9 | 59% | 30.16 | 1021.1 | |||||||
| 03 | 18:52 | E 7 | 10.00 | Partly Cloudy | FEW055 FEW110 SCT250 | 37 | 21.9 | 54% | 32 | 30.16 | 1021.1 | ||||||
| 03 | 17:52 | S 3 | 10.00 | Mostly Cloudy | FEW050 SCT110 BKN250 | 37.9 | 21 | 51% | 30.16 | 1021.3 | |||||||
| 03 | 16:52 | S 6 | 10.00 | Overcast | FEW046 BKN110 OVC250 | 41 | 21 | 45% | 38 | 30.16 | 1021.2 | ||||||
| 03 | 15:52 | S 7 | 10.00 | Overcast | FEW041 BKN120 OVC250 | 43 | 21 | 42% | 39 | 30.16 | 1021.2 | ||||||
| 03 | 14:52 | S 6 | 10.00 | Overcast | FEW050 BKN120 OVC250 | 37.9 | 21.9 | 52% | 34 | 30.16 | 1021.3 | ||||||
| 03 | 13:52 | S 3 | 10.00 | Mostly Cloudy | FEW050 FEW120 BKN250 | 37.9 | 19.9 | 48% | 30.16 | 1021.3 | |||||||
| 03 | 12:52 | E 3 | 10.00 | Partly Cloudy | FEW050 SCT250 | 39 | 21 | 48% | 30.18 | 1022.0 | |||||||
| 03 | 11:52 | NE 6 | 10.00 | Partly Cloudy | FEW060 SCT250 | 37 | 21 | 52% | 33 | 30.22 | 1023.1 | ||||||
| 03 | 10:52 | N 6 | 10.00 | Mostly Cloudy | SCT055 BKN250 | 36 | 21 | 55% | 32 | 30.25 | 1024.2 | ||||||
| 03 | 09:52 | S 3 | 10.00 | Overcast | BKN055 OVC250 | 30.9 | 19 | 61% | 30.25 | 1024.3 | |||||||
| 03 | 08:52 | S 8 | 10.00 | Mostly Cloudy | BKN050 BKN250 | 32 | 19.9 | 61% | 25 | 30.24 | 1023.8 | ||||||
| 03 | 07:52 | S 6 | 10.00 | Mostly Cloudy | BKN050 BKN250 | 30.9 | 21 | 67% | 26 | 30.22 | 1023.3 | ||||||
| 03 | 06:52 | Calm | 10.00 | Mostly Cloudy | BKN055 | 21 | 14 | 74% | 30.2 | 1022.7 | |||||||
| 03 | 05:52 | Calm | 10.00 | Overcast | OVC055 | 23 | 12.9 | 65% | 30.2 | 1022.6 | |||||||
| 03 | 04:52 | Calm | 10.00 | Overcast | OVC055 | 24.1 | 12.9 | 62% | 30.19 | 1022.2 | |||||||
| 03 | 03:52 | SE 3 | 10.00 | Mostly Cloudy | BKN055 | 24.1 | 12.9 | 62% | 30.18 | 1021.8 | |||||||
| 03 | 02:52 | NE 3 | 10.00 | Overcast | OVC055 | 24.1 | 12.9 | 62% | 30.19 | 1022.2 | |||||||
| 03 | 01:52 | SW 3 | 10.00 | Overcast | OVC070 | 23 | 12 | 63% | 30.19 | 1022.2 | |||||||
| 03 | 00:52 | Calm | 10.00 | Overcast | BKN070 BKN140 OVC200 | 23 | 12 | 63% | 30.19 | 1022.2 | |||||||
| 02 | 23:52 | Calm | 10.00 | Mostly Cloudy | FEW070 BKN140 BKN200 | 24.1 | 12 | 60% | 30.19 | 1022.2 | |||||||
| 02 | 22:52 | SW 3 | 10.00 | Overcast | BKN030 OVC120 | 24.1 | 12.9 | 62% | 30.19 | 1022.0 | |||||||
| 02 | 21:52 | SW 3 | 10.00 | Mostly Cloudy | SCT090 SCT120 BKN250 | 28.9 | 18 | 63% | 30.19 | 1022.1 | |||||||
| 02 | 20:52 | S 7 | 10.00 | Partly Cloudy | FEW080 SCT250 | 28.9 | 16 | 58% | 23 | 30.18 | 1021.9 | ||||||
| 02 | 19:52 | S 3 | 10.00 | A Few Clouds | FEW150 | 30 | 16 | 56% | 30.18 | 1021.8 | |||||||
| 02 | 18:52 | NE 3 | 10.00 | A Few Clouds | FEW150 | 30.9 | 14 | 49% | 30.18 | 1021.9 | |||||||
| 02 | 17:52 | N 6 | 10.00 | A Few Clouds | FEW150 | 30.9 | 12.9 | 47% | 26 | 30.17 | 1021.7 | ||||||
| 02 | 16:52 | NW 8 | 10.00 | A Few Clouds | FEW150 | 34 | 12 | 40% | 28 | 30.16 | 1021.1 | ||||||
| 02 | 15:52 | NW 12 G 18 | 10.00 | A Few Clouds | FEW250 | 34 | 12 | 40% | 26 | 30.15 | 1020.9 | ||||||
| 02 | 14:52 | NW 9 | 10.00 | Fair | CLR | 35.1 | 12 | 38% | 29 | 30.15 | 1020.9 | ||||||
| 02 | 13:52 | NW 7 | 10.00 | Fair | CLR | 33.1 | 10.9 | 40% | 28 | 30.15 | 1020.9 | ||||||
| 02 | 12:52 | NW 13 | 10.00 | Fair | CLR | 30.9 | 12 | 45% | 22 | 30.18 | 1021.7 | ||||||
| 02 | 11:52 | NW 16 G 23 | 10.00 | Fair | CLR | 30.9 | 10 | 42% | 21 | 30.21 | 1022.8 | ||||||
| 02 | 10:52 | NW 15 G 23 | 10.00 | Fair | CLR | 28 | 9 | 44% | 17 | 30.22 | 1023.3 | ||||||
| 02 | 09:52 | NW 14 G 22 | 10.00 | Fair | CLR | 27 | 10 | 49% | 16 | 30.22 | 1023.3 | ||||||
| 02 | 08:52 | NW 16 G 22 | 10.00 | Fair | CLR | 25 | 10 | 53% | 13 | 30.21 | 1022.7 | ||||||
| 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) | |||||||||||||||