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. | ||||||||||||||||
| 11 | 17:52 | S 14 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 95 | 71.1 | 46% | 102 | 29.77 | 1008.0 | ||||||
| 11 | 16:52 | SW 12 | 10.00 | Mostly Cloudy | BKN060 BKN250 | 97 | 72 | 45% | 106 | 29.78 | 1008.3 | ||||||
| 11 | 15:52 | SW 13 G 22 | 10.00 | Mostly Cloudy | BKN060 BKN250 | 96.1 | 70 | 43% | 103 | 29.79 | 1008.7 | ||||||
| 11 | 14:52 | W 9 | 10.00 | Mostly Cloudy | BKN060 BKN250 | 95 | 71.1 | 46% | 102 | 29.81 | 1009.4 | ||||||
| 11 | 13:52 | W 8 | 10.00 | Mostly Cloudy | SCT055 BKN070 BKN250 | 96.1 | 71.1 | 97 | 80.1 | 44% | 104 | 29.82 | 1009.8 | ||||
| 11 | 12:52 | Vrbl 3 | 9.00 | Mostly Cloudy | SCT048 BKN060 BKN250 | 93 | 72 | 50% | 101 | 29.83 | 1010.3 | ||||||
| 11 | 11:52 | Vrbl 5 | 9.00 | Mostly Cloudy | SCT048 SCT100 BKN250 | 91.9 | 71.1 | 51% | 99 | 29.84 | 1010.6 | ||||||
| 11 | 10:52 | NW 7 G 18 | 9.00 | Mostly Cloudy | FEW045 SCT100 SCT150 BKN250 | 90 | 72 | 56% | 97 | 29.85 | 1010.9 | ||||||
| 11 | 09:52 | E 5 | 9.00 | Mostly Cloudy | FEW080 FEW150 BKN230 | 86 | 73 | 65% | 93 | 29.86 | 1011.1 | ||||||
| 11 | 08:52 | S 7 | 9.00 | Mostly Cloudy | FEW100 BKN230 | 82.9 | 73 | 72% | 89 | 29.87 | 1011.5 | ||||||
| 11 | 07:52 | SW 3 | 9.00 | Mostly Cloudy | FEW100 FEW160 BKN230 | 80.1 | 72 | 80.1 | 73.9 | 76% | 84 | 29.87 | 1011.5 | ||||
| 11 | 06:52 | Calm | 9.00 | Mostly Cloudy | FEW120 SCT160 BKN250 | 75.9 | 72 | 88% | 76 | 29.85 | 1010.9 | ||||||
| 11 | 05:52 | S 8 | 9.00 | Mostly Cloudy | SCT140 BKN160 BKN250 | 75 | 71.1 | 88% | 75 | 29.83 | 1010.0 | ||||||
| 11 | 04:52 | S 6 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 73.9 | 72 | 94% | 29.82 | 1009.9 | |||||||
| 11 | 03:52 | S 6 | 10.00 | A Few Clouds | FEW250 | 73.9 | 72 | 94% | 29.83 | 1010.1 | |||||||
| 11 | 02:52 | S 6 | 10.00 | A Few Clouds | FEW250 | 75 | 72 | 90% | 74 | 29.83 | 1010.0 | ||||||
| 11 | 01:52 | S 7 | 10.00 | A Few Clouds | FEW250 | 75 | 72 | 78.1 | 75 | 90% | 74 | 29.84 | 1010.3 | ||||
| 11 | 00:52 | S 7 | 10.00 | A Few Clouds | FEW250 | 75 | 73 | 94% | 73 | 29.84 | 1010.5 | ||||||
| 10 | 23:52 | S 7 | 10.00 | Mostly Cloudy | BKN250 | 77 | 72 | 85% | 78 | 29.85 | 1010.7 | ||||||
| 10 | 22:52 | SW 7 | 10.00 | Mostly Cloudy | BKN250 | 78.1 | 73 | 85% | 81 | 29.86 | 1011.2 | ||||||
| 10 | 21:52 | S 7 | 10.00 | Mostly Cloudy | FEW050 SCT100 BKN250 | 78.1 | 73.9 | 87% | 81 | 29.84 | 1010.6 | ||||||
| 10 | 20:52 | S 9 | 10.00 | Mostly Cloudy | FEW048 SCT085 BKN250 | 78.1 | 73.9 | 87% | 81 | 29.83 | 1010.2 | ||||||
| 10 | 19:52 | S 8 | 10.00 | Mostly Cloudy | FEW045 FEW070 BKN250 | 78.1 | 73.9 | 91.9 | 75.9 | 87% | 81 | 29.82 | 1009.9 | 0.02 | |||
| 10 | 18:52 | S 8 | 10.00 | Mostly Cloudy | FEW042 SCT065 BKN250 | 80.1 | 72 | 76% | 84 | 29.81 | 1009.4 | ||||||
| 10 | 17:52 | SE 5 | 10.00 | Light Rain | SCT042 SCT049 BKN065 BKN250 | 78.1 | 73 | 85% | 81 | 29.83 | 1010.0 | ||||||
| 10 | 16:52 | NW 8 | 10.00 | Light Rain | SCT036CB BKN090 OVC100 | 75.9 | 71.1 | 85% | 76 | 29.84 | 1010.5 | 0.02 | 0.02 | ||||
| 10 | 15:52 | W 14 | 10.00 | Overcast | SCT040 BKN060 BKN080 OVC250 | 88 | 72 | 59% | 95 | 29.84 | 1010.4 | ||||||
| 10 | 14:52 | S 14 | 10.00 | Mostly Cloudy | SCT040 BKN080 BKN250 | 88 | 73 | 61% | 96 | 29.85 | 1010.7 | ||||||
| 10 | 13:52 | SW 9 G 24 | 10.00 | Mostly Cloudy | SCT035 BKN250 | 89.1 | 72 | 89.1 | 71.1 | 57% | 96 | 29.86 | 1011.2 | 0.03 | |||
| 10 | 12:52 | S 13 G 23 | 10.00 | Mostly Cloudy | FEW024 BKN250 | 84.9 | 72 | 65% | 91 | 29.89 | 1012.2 | ||||||
| 10 | 11:52 | SW 10 | 10.00 | Mostly Cloudy | FEW020 FEW150 BKN250 | 82.9 | 72 | 70% | 88 | 29.91 | 1012.8 | ||||||
| 10 | 10:52 | SW 12 | 10.00 | Overcast | BKN011 BKN120 OVC250 | 78.1 | 71.1 | 79% | 80 | 29.94 | 1013.7 | 0.03 | |||||
| 10 | 09:52 | S 10 | 9.00 | Overcast | BKN009 OVC060 | 73.9 | 70 | 88% | 29.96 | 1014.4 | |||||||
| 10 | 08:52 | S 10 | 9.00 | Light Rain | FEW009 SCT055 OVC090 | 72 | 69.1 | 91% | 29.97 | 1014.8 | 0.03 | ||||||
| 10 | 07:52 | SW 10 | 4.00 | Rain Fog/Mist | SCT017 BKN095 BKN110 | 71.1 | 66.9 | 73.9 | 71.1 | 87% | 29.98 | 1015.0 | 0.04 | 0.04 | |||
| 10 | 06:52 | SW 8 | 10.00 | Overcast | BKN080 BKN140 OVC250 | 73.9 | 64.9 | 74% | 29.98 | 1015.0 | |||||||
| 10 | 05:52 | S 10 | 10.00 | Overcast | FEW090 BKN140 OVC250 | 72 | 64 | 76% | 29.97 | 1014.9 | |||||||
| 10 | 04:52 | S 10 | 10.00 | Overcast | FEW090 BKN140 OVC250 | 72 | 63 | 73% | 29.97 | 1014.7 | |||||||
| 10 | 03:52 | S 10 | 10.00 | Overcast | BKN130 OVC250 | 73 | 64 | 74% | 29.99 | 1015.3 | |||||||
| 10 | 02:52 | S 10 | 10.00 | Overcast | FEW110 BKN130 OVC250 | 73 | 64 | 74% | 30.01 | 1016.1 | |||||||
| 10 | 01:52 | S 10 | 9.00 | Overcast | FEW110 BKN130 OVC250 | 73.9 | 63 | 78.1 | 73.9 | 69% | 30.02 | 1016.6 | |||||
| 10 | 00:52 | S 13 | 10.00 | Overcast | BKN140 OVC250 | 75 | 64 | 69% | 77 | 30.03 | 1016.7 | ||||||
| 09 | 23:52 | S 12 | 10.00 | Overcast | BKN140 OVC250 | 75.9 | 64 | 67% | 78 | 30.04 | 1017.3 | ||||||
| 09 | 22:52 | S 9 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 75.9 | 64 | 67% | 78 | 30.06 | 1017.8 | ||||||
| 09 | 21:52 | S 9 | 10.00 | Mostly Cloudy | FEW190 BKN210 BKN250 | 77 | 63 | 62% | 79 | 30.06 | 1017.7 | ||||||
| 09 | 20:52 | S 8 | 10.00 | Mostly Cloudy | SCT190 BKN220 | 78.1 | 63 | 60% | 80 | 30.05 | 1017.4 | ||||||
| 09 | 19:52 | S 8 | 10.00 | Overcast | BKN190 OVC250 | 78.1 | 62.1 | 84 | 78.1 | 58% | 80 | 30.06 | 1018.0 | ||||
| 09 | 18:52 | S 13 | 10.00 | Overcast | BKN190 OVC250 | 79 | 62.1 | 56% | 80 | 30.08 | 1018.4 | ||||||
| 09 | 17:52 | S 13 | 10.00 | Mostly Cloudy | FEW150 BKN240 | 80.1 | 62.1 | 54% | 81 | 30.09 | 1018.9 | ||||||
| 09 | 16:52 | S 12 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 82.9 | 61 | 48% | 83 | 30.11 | 1019.5 | ||||||
| 09 | 15:52 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 82.9 | 59 | 44% | 83 | 30.14 | 1020.6 | ||||||
| 09 | 14:52 | S 10 | 10.00 | Mostly Cloudy | FEW040 BKN250 | 81 | 57 | 44% | 81 | 30.15 | 1021.1 | ||||||
| 09 | 13:52 | S 12 | 10.00 | Overcast | OVC250 | 81 | 54 | 81 | 66 | 39% | 81 | 30.18 | 1021.8 | ||||
| 09 | 12:52 | S 9 | 10.00 | Overcast | OVC250 | 78.1 | 55 | 45% | 79 | 30.21 | 1023.0 | ||||||
| 09 | 11:52 | S 8 | 10.00 | Overcast | OVC250 | 75.9 | 50 | 40% | 78 | 30.23 | 1023.6 | ||||||
| 09 | 10:52 | S 10 | 10.00 | Overcast | FEW040 OVC250 | 73.9 | 50 | 43% | 30.25 | 1024.3 | |||||||
| 09 | 09:52 | S 9 | 10.00 | Overcast | FEW040 OVC250 | 71.1 | 53.1 | 53% | 30.27 | 1025.0 | |||||||
| 09 | 08:52 | S 7 | 10.00 | Mostly Cloudy | FEW040 BKN250 | 69.1 | 53.1 | 57% | 30.28 | 1025.2 | |||||||
| 09 | 07:52 | S 8 | 10.00 | Overcast | FEW042 OVC250 | 66 | 54 | 66 | 63 | 65% | 30.29 | 1025.5 | |||||
| 09 | 06:52 | SW 5 | 10.00 | Overcast | SCT042 OVC250 | 64 | 54 | 70% | 30.29 | 1025.6 | |||||||
| 09 | 05:52 | SE 7 | 10.00 | Overcast | BKN039 OVC250 | 64 | 52 | 65% | 30.28 | 1025.4 | |||||||
| 09 | 04:52 | S 8 | 10.00 | Overcast | OVC039 | 64 | 51.1 | 63% | 30.28 | 1025.2 | |||||||
| 09 | 03:52 | S 9 | 10.00 | Overcast | OVC039 | 64 | 50 | 60% | 30.29 | 1025.5 | |||||||
| 09 | 02:52 | S 6 | 10.00 | Overcast | BKN042 BKN130 OVC250 | 64 | 48.9 | 58% | 30.3 | 1026.0 | |||||||
| 09 | 01:52 | Vrbl 5 | 10.00 | Overcast | FEW130 OVC250 | 64 | 48.9 | 75 | 64 | 58% | 30.29 | 1025.7 | |||||
| 09 | 00:52 | SE 7 | 10.00 | Mostly Cloudy | FEW045 BKN250 | 64.9 | 50 | 59% | 30.29 | 1025.6 | |||||||
| 08 | 23:52 | SE 6 | 10.00 | Mostly Cloudy | FEW045 BKN250 | 66.9 | 50 | 55% | 30.29 | 1025.7 | |||||||
| 08 | 22:52 | SE 8 | 10.00 | Mostly Cloudy | FEW045 BKN250 | 69.1 | 52 | 55% | 30.27 | 1025.1 | |||||||
| 08 | 21:52 | SE 13 | 10.00 | Partly Cloudy | SCT045 | 71.1 | 55 | 57% | 30.26 | 1024.6 | |||||||
| 08 | 20:52 | SE 12 | 10.00 | Mostly Cloudy | BKN046 BKN250 | 73 | 57 | 57% | 30.24 | 1024.0 | |||||||
| 08 | 19:52 | SE 10 | 10.00 | Mostly Cloudy | BKN046 BKN250 | 75 | 57 | 79 | 75 | 54% | 78 | 30.24 | 1023.9 | ||||
| 08 | 18:52 | SE 7 | 10.00 | Mostly Cloudy | BKN043 BKN250 | 75 | 57.9 | 55% | 78 | 30.23 | 1023.6 | ||||||
| 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) | |||||||||||||||