Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (est) | 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. | ||||||||||||||||
| 04 | 14:52 | W 19 G 31 | 16.09 | Partly Cloudy | SCT200 | 17.8 | -4.4 | 22% | 76.66 | 1022.0 | |||||||
| 04 | 13:52 | NW 30 G 37 | 16.09 | Partly Cloudy | SCT250 | 17.2 | -5 | 22% | 76.71 | 1022.6 | |||||||
| 04 | 12:52 | W 11 G 33 | 16.09 | Mostly Cloudy | BKN250 | 17.2 | -2.8 | 17.8 | 10 | 26% | 76.76 | 1023.3 | |||||
| 04 | 11:52 | W 24 G 33 | 16.09 | Mostly Cloudy | BKN250 | 16.7 | -2.8 | 26% | 76.84 | 1024.3 | |||||||
| 04 | 10:52 | NW 22 G 33 | 16.09 | Mostly Cloudy | BKN250 | 15.6 | -1.1 | 32% | 76.89 | 1025.0 | |||||||
| 04 | 09:52 | W 17 | 16.09 | Mostly Cloudy | BKN250 | 14.4 | -0.6 | 36% | 76.91 | 1025.2 | |||||||
| 04 | 08:52 | W 19 | 16.09 | Mostly Cloudy | BKN250 | 13.3 | 0 | 40% | 76.91 | 1025.4 | |||||||
| 04 | 07:52 | W 11 | 16.09 | Partly Cloudy | SCT250 | 11.1 | -0.6 | 45% | 76.86 | 1024.7 | |||||||
| 04 | 06:52 | W 17 | 16.09 | A Few Clouds | FEW200 | 10 | -0.6 | 12.2 | 9.4 | 48% | 8 | 76.76 | 1023.3 | ||||
| 04 | 05:52 | W 15 | 16.09 | A Few Clouds | FEW200 | 9.4 | 0 | 52% | 7 | 76.71 | 1022.5 | ||||||
| 04 | 04:52 | W 11 | 16.09 | A Few Clouds | FEW200 | 10.6 | -0.6 | 46% | 76.66 | 1021.9 | |||||||
| 04 | 03:52 | NW 13 | 16.09 | Fair | CLR | 11.7 | -1.1 | 41% | 76.58 | 1021.0 | |||||||
| 04 | 02:52 | W 13 | 16.09 | Fair | CLR | 11.7 | 0 | 45% | 76.53 | 1020.3 | |||||||
| 04 | 01:52 | W 7 | 16.09 | Fair | CLR | 11.7 | 1.7 | 51% | 76.48 | 1019.6 | |||||||
| 04 | 00:52 | Vrbl 7 | 16.09 | Fair | CLR | 11.7 | 2.8 | 16.1 | 11.7 | 55% | 76.43 | 1019.1 | |||||
| 03 | 23:52 | W 13 | 16.09 | Fair | CLR | 12.8 | 2.2 | 49% | 76.4 | 1018.7 | |||||||
| 03 | 22:52 | W 19 G 37 | 16.09 | Fair | CLR | 13.3 | 2.2 | 47% | 76.38 | 1018.4 | |||||||
| 03 | 21:52 | NW 24 G 37 | 16.09 | Fair | CLR | 13.9 | 1.7 | 44% | 76.35 | 1017.9 | |||||||
| 03 | 20:52 | NW 31 G 54 | 16.09 | Fair | CLR | 14.4 | 1.1 | 41% | 76.3 | 1017.2 | |||||||
| 03 | 19:52 | NW 33 G 52 | 16.09 | Fair and Breezy | CLR | 15.6 | 1.1 | 38% | 76.25 | 1016.5 | |||||||
| 03 | 18:52 | W 13 | 16.09 | A Few Clouds | FEW080 | 16.1 | 1.7 | 18.3 | 15.6 | 38% | 76.2 | 1015.8 | |||||
| 03 | 17:52 | NW 19 | 16.09 | Partly Cloudy | SCT080 | 17.2 | 2.8 | 38% | 76.17 | 1015.4 | |||||||
| 03 | 16:52 | S 9 | 16.09 | A Few Clouds | FEW050 | 16.1 | 8.3 | 60% | 76.1 | 1014.5 | |||||||
| 03 | 15:52 | S 13 | 16.09 | A Few Clouds | FEW050 | 17.8 | 7.2 | 50% | 76.1 | 1014.4 | |||||||
| 03 | 14:52 | E 9 | 16.09 | A Few Clouds | FEW050 FEW090 | 18.3 | 6.7 | 47% | 76.1 | 1014.7 | |||||||
| 03 | 13:52 | N 9 | 16.09 | Mostly Cloudy | BKN040 BKN150 | 18.3 | 7.2 | 49% | 76.2 | 1016.0 | |||||||
| 03 | 12:52 | NE 6 | 16.09 | Partly Cloudy | SCT035 | 17.2 | 9.4 | 17.2 | 11.1 | 60% | 76.28 | 1017.0 | |||||
| 03 | 11:52 | E 6 | 16.09 | Partly Cloudy | FEW025 FEW065 SCT150 | 15 | 10 | 72% | 76.35 | 1017.9 | |||||||
| 03 | 10:52 | E 6 | 16.09 | Mostly Cloudy | FEW015 BKN060 | 13.9 | 10 | 78% | 76.45 | 1019.2 | |||||||
| 03 | 09:52 | Calm | 16.09 | Overcast | FEW015 OVC055 | 12.8 | 10.6 | 87% | 76.58 | 1020.9 | |||||||
| 03 | 08:52 | NE 6 | 14.48 | Overcast | FEW015 BKN055 OVC150 | 12.8 | 10.6 | 87% | 76.61 | 1021.2 | |||||||
| 03 | 07:52 | N 6 | 16.09 | Light Rain | FEW011 FEW025 OVC055 | 11.7 | 10 | 89% | 76.66 | 1021.8 | |||||||
| 03 | 06:52 | Calm | 14.48 | Overcast | BKN055 OVC150 | 11.1 | 9.4 | 12.2 | 11.1 | 89% | 76.63 | 1021.7 | 0.03 | ||||
| 03 | 05:52 | E 7 | 16.09 | Mostly Cloudy | BKN060 | 11.1 | 8.9 | 86% | 76.66 | 1021.8 | |||||||
| 03 | 04:52 | Calm | 16.09 | Light Rain | OVC065 | 11.1 | 9.4 | 89% | 76.66 | 1022.0 | |||||||
| 03 | 03:52 | N 6 | 11.27 | Light Rain | OVC050 | 11.7 | 8.9 | 83% | 76.68 | 1022.4 | 0.03 | 0.03 | |||||
| 03 | 02:52 | NE 13 | 16.09 | Overcast | OVC060 | 11.1 | 7.8 | 80% | 76.66 | 1022.0 | |||||||
| 03 | 01:52 | NE 6 | 16.09 | Overcast | BKN055 OVC110 | 11.7 | 7.8 | 77% | 76.73 | 1022.8 | |||||||
| 03 | 00:52 | NE 6 | 16.09 | Overcast | FEW110 OVC140 | 12.2 | 7.8 | 15 | 12.2 | 75% | 76.73 | 1022.9 | |||||
| 02 | 23:52 | Calm | 16.09 | Overcast | BKN150 OVC200 | 12.2 | 6.1 | 67% | 76.78 | 1023.7 | |||||||
| 02 | 22:52 | Calm | 16.09 | Overcast | BKN150 OVC200 | 12.8 | 5.6 | 62% | 76.78 | 1023.7 | |||||||
| 02 | 21:52 | E 7 | 16.09 | Overcast | OVC250 | 12.8 | 3.9 | 55% | 76.84 | 1024.3 | |||||||
| 02 | 20:52 | SE 9 | 16.09 | Overcast | OVC250 | 12.2 | 4.4 | 59% | 76.84 | 1024.2 | |||||||
| 02 | 19:52 | Calm | 16.09 | Overcast | OVC250 | 13.3 | 2.8 | 49% | 76.78 | 1023.7 | |||||||
| 02 | 18:52 | W 6 | 16.09 | Overcast | OVC210 | 14.4 | 2.8 | 18.9 | 13.9 | 46% | 76.81 | 1024.0 | |||||
| 02 | 17:52 | E 11 | 16.09 | Overcast | OVC210 | 15 | 3.3 | 46% | 76.78 | 1023.8 | |||||||
| 02 | 16:52 | E 15 | 16.09 | Overcast | OVC210 | 16.1 | 2.8 | 41% | 76.78 | 1023.8 | |||||||
| 02 | 15:52 | E 17 | 16.09 | Overcast | FEW120 OVC250 | 17.8 | 2.8 | 37% | 76.81 | 1024.0 | |||||||
| 02 | 14:52 | Vrbl 9 | 16.09 | Mostly Cloudy | FEW120 BKN250 | 18.9 | 2.2 | 33% | 76.78 | 1023.7 | |||||||
| 02 | 13:52 | Calm | 16.09 | Mostly Cloudy | FEW050 FEW120 BKN250 | 18.9 | 2.8 | 34% | 76.78 | 1023.8 | |||||||
| 02 | 12:52 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW050 FEW120 BKN250 | 18.3 | 1.7 | 18.9 | 7.2 | 33% | 76.84 | 1024.3 | |||||
| 02 | 11:52 | Vrbl 6 | 16.09 | Partly Cloudy | FEW120 SCT250 | 18.9 | 3.3 | 36% | 76.91 | 1025.3 | |||||||
| 02 | 10:52 | Calm | 16.09 | Partly Cloudy | FEW150 SCT250 | 16.7 | 5 | 46% | 76.96 | 1026.0 | |||||||
| 02 | 09:52 | Calm | 16.09 | A Few Clouds | FEW250 | 14.4 | 6.1 | 58% | 76.96 | 1026.1 | |||||||
| 02 | 08:52 | Calm | 16.09 | A Few Clouds | FEW150 FEW250 | 11.7 | 7.2 | 74% | 76.94 | 1025.8 | |||||||
| 02 | 07:52 | N 6 | 16.09 | A Few Clouds | FEW150 FEW250 | 9.4 | 6.7 | 83% | 76.94 | 1025.5 | |||||||
| 02 | 06:52 | SW 6 | 16.09 | A Few Clouds | FEW150 FEW250 | 7.2 | 4.4 | 9.4 | 6.7 | 83% | 76.89 | 1024.8 | |||||
| 02 | 05:52 | Calm | 16.09 | Mostly Cloudy | SCT150 BKN250 | 7.8 | 5 | 83% | 76.81 | 1023.9 | |||||||
| 02 | 04:52 | SW 6 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 8.3 | 4.4 | 77% | 76.78 | 1023.6 | |||||||
| 02 | 03:52 | Calm | 16.09 | Mostly Cloudy | FEW150 BKN250 | 8.3 | 4.4 | 77% | 76.73 | 1022.9 | |||||||
| 02 | 02:52 | SW 6 | 16.09 | Overcast | BKN140 OVC250 | 8.9 | 5 | 77% | 76.71 | 1022.5 | |||||||
| 02 | 01:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 8.9 | 5 | 77% | 76.68 | 1022.3 | |||||||
| 02 | 01:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 9.4 | 5.6 | 13.9 | 8.3 | 77% | 76.68 | 1022.2 | |||||
| 02 | 00:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 9.4 | 5 | 74% | 76.63 | 1021.7 | |||||||
| 01 | 23:52 | Calm | 16.09 | Partly Cloudy | SCT250 | 10.6 | 6.7 | 77% | 76.61 | 1021.2 | |||||||
| 01 | 22:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 10.6 | 5 | 69% | 76.58 | 1020.9 | |||||||
| 01 | 21:52 | S 6 | 16.09 | Mostly Cloudy | BKN250 | 11.1 | 5.6 | 69% | 76.53 | 1020.1 | |||||||
| 01 | 19:52 | W 6 | 16.09 | Overcast | OVC250 | 12.8 | 3.3 | 18.9 | 12.8 | 53% | 76.43 | 1019.0 | |||||
| 01 | 18:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 15.6 | 1.7 | 39% | 76.38 | 1018.3 | |||||||
| 01 | 17:52 | W 11 | 16.09 | Mostly Cloudy | FEW002 FEW070 BKN250 | 16.7 | 0.6 | 34% | 76.33 | 1017.6 | |||||||
| 01 | 16:52 | NW 6 | 16.09 | Mostly Cloudy | SCT070 BKN250 | 17.8 | 1.1 | 33% | 76.28 | 1017.0 | |||||||
| Date | Time (est) | 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) | |||||||||||||||