Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 10 | 22:52 | SW 11 | 16.09 | Mostly Cloudy | BKN250 | 25.6 | 22.8 | 85% | 27 | 75.84 | 1011.2 | ||||||
| 10 | 21:52 | S 11 | 16.09 | Mostly Cloudy | FEW050 SCT100 BKN250 | 25.6 | 23.3 | 87% | 27 | 75.79 | 1010.6 | ||||||
| 10 | 20:52 | S 15 | 16.09 | Mostly Cloudy | FEW048 SCT085 BKN250 | 25.6 | 23.3 | 87% | 27 | 75.77 | 1010.2 | ||||||
| 10 | 19:52 | S 13 | 16.09 | Mostly Cloudy | FEW045 FEW070 BKN250 | 25.6 | 23.3 | 33.3 | 24.4 | 87% | 27 | 75.74 | 1009.9 | 0.05 | |||
| 10 | 18:52 | S 13 | 16.09 | Mostly Cloudy | FEW042 SCT065 BKN250 | 26.7 | 22.2 | 76% | 29 | 75.72 | 1009.4 | ||||||
| 10 | 17:52 | SE 7 | 16.09 | Light Rain | SCT042 SCT049 BKN065 BKN250 | 25.6 | 22.8 | 85% | 27 | 75.77 | 1010.0 | ||||||
| 10 | 16:52 | NW 13 | 16.09 | Light Rain | SCT036CB BKN090 OVC100 | 24.4 | 21.7 | 85% | 25 | 75.79 | 1010.5 | 0.05 | 0.05 | ||||
| 10 | 15:52 | W 22 | 16.09 | Overcast | SCT040 BKN060 BKN080 OVC250 | 31.1 | 22.2 | 59% | 35 | 75.79 | 1010.4 | ||||||
| 10 | 14:52 | S 22 | 16.09 | Mostly Cloudy | SCT040 BKN080 BKN250 | 31.1 | 22.8 | 61% | 35 | 75.82 | 1010.7 | ||||||
| 10 | 13:52 | SW 15 G 39 | 16.09 | Mostly Cloudy | SCT035 BKN250 | 31.7 | 22.2 | 31.7 | 21.7 | 57% | 36 | 75.84 | 1011.2 | 0.08 | |||
| 10 | 12:52 | S 20 G 37 | 16.09 | Mostly Cloudy | FEW024 BKN250 | 29.4 | 22.2 | 65% | 33 | 75.92 | 1012.2 | ||||||
| 10 | 11:52 | SW 17 | 16.09 | Mostly Cloudy | FEW020 FEW150 BKN250 | 28.3 | 22.2 | 70% | 31 | 75.97 | 1012.8 | ||||||
| 10 | 10:52 | SW 19 | 16.09 | Overcast | BKN011 BKN120 OVC250 | 25.6 | 21.7 | 79% | 27 | 76.05 | 1013.7 | 0.08 | |||||
| 10 | 09:52 | S 17 | 14.48 | Overcast | BKN009 OVC060 | 23.3 | 21.1 | 88% | 76.1 | 1014.4 | |||||||
| 10 | 08:52 | S 17 | 14.48 | Light Rain | FEW009 SCT055 OVC090 | 22.2 | 20.6 | 91% | 76.12 | 1014.8 | 0.08 | ||||||
| 10 | 07:52 | SW 17 | 6.44 | Rain Fog/Mist | SCT017 BKN095 BKN110 | 21.7 | 19.4 | 23.3 | 21.7 | 87% | 76.15 | 1015.0 | 0.1 | 0.1 | |||
| 10 | 06:52 | SW 13 | 16.09 | Overcast | BKN080 BKN140 OVC250 | 23.3 | 18.3 | 74% | 76.15 | 1015.0 | |||||||
| 10 | 05:52 | S 17 | 16.09 | Overcast | FEW090 BKN140 OVC250 | 22.2 | 17.8 | 76% | 76.12 | 1014.9 | |||||||
| 10 | 04:52 | S 17 | 16.09 | Overcast | FEW090 BKN140 OVC250 | 22.2 | 17.2 | 73% | 76.12 | 1014.7 | |||||||
| 10 | 03:52 | S 17 | 16.09 | Overcast | BKN130 OVC250 | 22.8 | 17.8 | 74% | 76.17 | 1015.3 | |||||||
| 10 | 02:52 | S 17 | 16.09 | Overcast | FEW110 BKN130 OVC250 | 22.8 | 17.8 | 74% | 76.23 | 1016.1 | |||||||
| 10 | 01:52 | S 17 | 14.48 | Overcast | FEW110 BKN130 OVC250 | 23.3 | 17.2 | 25.6 | 23.3 | 69% | 76.25 | 1016.6 | |||||
| 10 | 00:52 | S 20 | 16.09 | Overcast | BKN140 OVC250 | 23.9 | 17.8 | 69% | 25 | 76.28 | 1016.7 | ||||||
| 09 | 23:52 | S 19 | 16.09 | Overcast | BKN140 OVC250 | 24.4 | 17.8 | 67% | 25 | 76.3 | 1017.3 | ||||||
| 09 | 22:52 | S 15 | 16.09 | Mostly Cloudy | BKN150 BKN250 | 24.4 | 17.8 | 67% | 25 | 76.35 | 1017.8 | ||||||
| 09 | 21:52 | S 15 | 16.09 | Mostly Cloudy | FEW190 BKN210 BKN250 | 25 | 17.2 | 62% | 26 | 76.35 | 1017.7 | ||||||
| 09 | 20:52 | S 13 | 16.09 | Mostly Cloudy | SCT190 BKN220 | 25.6 | 17.2 | 60% | 27 | 76.33 | 1017.4 | ||||||
| 09 | 19:52 | S 13 | 16.09 | Overcast | BKN190 OVC250 | 25.6 | 16.7 | 28.9 | 25.6 | 58% | 26 | 76.35 | 1018.0 | ||||
| 09 | 18:52 | S 20 | 16.09 | Overcast | BKN190 OVC250 | 26.1 | 16.7 | 56% | 27 | 76.4 | 1018.4 | ||||||
| 09 | 17:52 | S 20 | 16.09 | Mostly Cloudy | FEW150 BKN240 | 26.7 | 16.7 | 54% | 27 | 76.43 | 1018.9 | ||||||
| 09 | 16:52 | S 19 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 28.3 | 16.1 | 48% | 29 | 76.48 | 1019.5 | ||||||
| 09 | 15:52 | S 19 | 16.09 | Mostly Cloudy | BKN250 | 28.3 | 15 | 44% | 28 | 76.56 | 1020.6 | ||||||
| 09 | 14:52 | S 17 | 16.09 | Mostly Cloudy | FEW040 BKN250 | 27.2 | 13.9 | 44% | 27 | 76.58 | 1021.1 | ||||||
| 09 | 13:52 | S 19 | 16.09 | Overcast | OVC250 | 27.2 | 12.2 | 27.2 | 18.9 | 39% | 27 | 76.66 | 1021.8 | ||||
| 09 | 12:52 | S 15 | 16.09 | Overcast | OVC250 | 25.6 | 12.8 | 45% | 26 | 76.73 | 1023.0 | ||||||
| 09 | 11:52 | S 13 | 16.09 | Overcast | OVC250 | 24.4 | 10 | 40% | 25 | 76.78 | 1023.6 | ||||||
| 09 | 10:52 | S 17 | 16.09 | Overcast | FEW040 OVC250 | 23.3 | 10 | 43% | 76.84 | 1024.3 | |||||||
| 09 | 09:52 | S 15 | 16.09 | Overcast | FEW040 OVC250 | 21.7 | 11.7 | 53% | 76.89 | 1025.0 | |||||||
| 09 | 08:52 | S 11 | 16.09 | Mostly Cloudy | FEW040 BKN250 | 20.6 | 11.7 | 57% | 76.91 | 1025.2 | |||||||
| 09 | 07:52 | S 13 | 16.09 | Overcast | FEW042 OVC250 | 18.9 | 12.2 | 18.9 | 17.2 | 65% | 76.94 | 1025.5 | |||||
| 09 | 06:52 | SW 7 | 16.09 | Overcast | SCT042 OVC250 | 17.8 | 12.2 | 70% | 76.94 | 1025.6 | |||||||
| 09 | 05:52 | SE 11 | 16.09 | Overcast | BKN039 OVC250 | 17.8 | 11.1 | 65% | 76.91 | 1025.4 | |||||||
| 09 | 04:52 | S 13 | 16.09 | Overcast | OVC039 | 17.8 | 10.6 | 63% | 76.91 | 1025.2 | |||||||
| 09 | 03:52 | S 15 | 16.09 | Overcast | OVC039 | 17.8 | 10 | 60% | 76.94 | 1025.5 | |||||||
| 09 | 02:52 | S 9 | 16.09 | Overcast | BKN042 BKN130 OVC250 | 17.8 | 9.4 | 58% | 76.96 | 1026.0 | |||||||
| 09 | 01:52 | Vrbl 7 | 16.09 | Overcast | FEW130 OVC250 | 17.8 | 9.4 | 23.9 | 17.8 | 58% | 76.94 | 1025.7 | |||||
| 09 | 00:52 | SE 11 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 18.3 | 10 | 59% | 76.94 | 1025.6 | |||||||
| 08 | 23:52 | SE 9 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 19.4 | 10 | 55% | 76.94 | 1025.7 | |||||||
| 08 | 22:52 | SE 13 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 20.6 | 11.1 | 55% | 76.89 | 1025.1 | |||||||
| 08 | 21:52 | SE 20 | 16.09 | Partly Cloudy | SCT045 | 21.7 | 12.8 | 57% | 76.86 | 1024.6 | |||||||
| 08 | 20:52 | SE 19 | 16.09 | Mostly Cloudy | BKN046 BKN250 | 22.8 | 13.9 | 57% | 76.81 | 1024.0 | |||||||
| 08 | 19:52 | SE 17 | 16.09 | Mostly Cloudy | BKN046 BKN250 | 23.9 | 13.9 | 26.1 | 23.9 | 54% | 25 | 76.81 | 1023.9 | ||||
| 08 | 18:52 | SE 11 | 16.09 | Mostly Cloudy | BKN043 BKN250 | 23.9 | 14.4 | 55% | 25 | 76.78 | 1023.6 | ||||||
| 08 | 17:52 | E 11 | 16.09 | Mostly Cloudy | BKN043 | 24.4 | 15 | 56% | 26 | 76.78 | 1023.5 | ||||||
| 08 | 16:52 | E 17 | 16.09 | Mostly Cloudy | BKN043 | 25 | 15 | 54% | 26 | 76.76 | 1023.4 | ||||||
| 08 | 15:52 | SE 15 | 16.09 | Mostly Cloudy | BKN041 | 25 | 15 | 54% | 26 | 76.78 | 1023.6 | ||||||
| 08 | 14:52 | E 13 | 16.09 | Overcast | FEW032 OVC038 | 25 | 15.6 | 56% | 26 | 76.81 | 1024.1 | ||||||
| 08 | 13:52 | SE 19 | 16.09 | Overcast | SCT032 OVC037 | 23.9 | 15.6 | 24.4 | 22.8 | 60% | 25 | 76.84 | 1024.3 | ||||
| 08 | 12:52 | SE 17 | 16.09 | Overcast | BKN032 OVC039 | 23.3 | 16.1 | 64% | 76.86 | 1024.5 | |||||||
| 08 | 11:52 | SE 13 | 16.09 | Overcast | BKN030 OVC039 | 23.3 | 15.6 | 62% | 76.84 | 1024.4 | |||||||
| 08 | 10:52 | E 15 | 16.09 | Overcast | OVC034 | 22.8 | 15.6 | 64% | 76.81 | 1024.0 | |||||||
| 08 | 09:52 | E 20 | 16.09 | Mostly Cloudy | BKN033 | 23.3 | 15 | 60% | 76.78 | 1023.7 | |||||||
| 08 | 08:52 | E 19 G 33 | 16.09 | A Few Clouds | FEW032 | 23.3 | 15 | 60% | 76.71 | 1022.7 | |||||||
| 08 | 07:52 | NE 15 | 16.09 | A Few Clouds | FEW080 | 22.8 | 15 | 23.9 | 21.1 | 62% | 76.68 | 1022.2 | |||||
| 08 | 06:52 | NE 15 | 16.09 | Fair | CLR | 21.7 | 15 | 66% | 76.61 | 1021.3 | |||||||
| 08 | 05:52 | NE 15 | 16.09 | Fair | CLR | 21.1 | 14.4 | 66% | 76.53 | 1020.2 | |||||||
| 08 | 04:52 | NE 13 | 16.09 | Fair | CLR | 21.7 | 14.4 | 63% | 76.45 | 1019.2 | |||||||
| 08 | 03:52 | NE 19 | 16.09 | Fair | CLR | 22.2 | 14.4 | 61% | 76.38 | 1018.2 | |||||||
| 08 | 02:52 | NE 17 | 16.09 | Fair | CLR | 23.3 | 15 | 60% | 76.33 | 1017.7 | |||||||
| 08 | 01:52 | NE 17 | 16.09 | Fair | CLR | 23.9 | 15 | 30.6 | 23.9 | 58% | 25 | 76.28 | 1016.9 | ||||
| 08 | 00:52 | NE 13 | 16.09 | Fair | CLR | 24.4 | 16.7 | 62% | 25 | 76.23 | 1016.2 | ||||||
| 07 | 23:52 | Calm | 16.09 | Fair | CLR | 26.7 | 15.6 | 51% | 27 | 76.2 | 1015.8 | ||||||
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||