Archival Weather
Ronald Reagan Washington Ntl
Arlington, Virginia (KDCA)
Report from: Thursday, July 28, 2022 7:52 PM EDT
Current time: Monday, May 20, 2024 4:18 AM EDT
Current weather – Weather history – Daily summaries
Weather forecast
| Temperature | 30.6°C (87.1°F) |
|---|---|
| Heat index | 33.4°C (92.0°F) |
| Dew point | 21.1°C (70.0°F) |
| Winds | 12 kts (6.2 m/s, 13.8 mph) South-Southwest (210°) |
| Visibility | 10 mi. (16.1 km) |
| Clouds | Few clouds with cumulonimbus 5,500 ft. (1,676 m) Few clouds 7,500 ft. (2,286 m) Scattered clouds 12,000 ft. (3,658 m) Scattered clouds 19,000 ft. (5,791 m) Ceiling: Broken clouds 25,000 ft. (7,620 m) |
| Altimeter | 29.85 in.Hg (1011 mB) |
| Relative humidity | 57 % |
| Density altitude | 2,209 ft. (673 m) |
| Sea-level pressure | 101.1 kPa (1011 mB, 29.85 in.Hg) |
| Max temp last 6 hours | 33.3°C (91.9°F) |
| Min temp last 6 hours | 30.6°C (87.1°F) |
| Remarks | Automated weather observing station with precipitation discriminator Cumulonimbus clouds observed west north moving southeast Pressure rising more slowly |
| Flight conditions | Visual Meteorological Conditions |
| Raw data | KDCA 282352Z 21012KT 10SM FEW055CB FEW075 SCT120 SCT190 BKN250 31/21 A2985 RMK AO2 SLP107 CB VC W-N MOV SE T03060211 10333 20306 51006 |