Archival Weather
Ronald Reagan Washington Ntl
Arlington, Virginia (KDCA)
Report from: Tuesday, July 19, 2022 1:52 PM EDT
Current time: Monday, May 20, 2024 2:47 AM EDT
Current weather – Weather history – Daily summaries
Weather forecast
| Temperature | 30.6°C (87.1°F) |
|---|---|
| Heat index | 31.1°C (88.0°F) |
| Dew point | 17.2°C (63.0°F) |
| Winds | 4 kts (2.1 m/s, 4.6 mph) North (360°) |
| Visibility | 10 mi. (16.1 km) |
| Clouds | Scattered clouds 4,500 ft. (1,372 m) Scattered clouds 12,000 ft. (3,658 m) Scattered clouds 25,000 ft. (7,620 m) |
| Altimeter | 29.88 in.Hg (1012 mB) |
| Relative humidity | 45 % |
| Density altitude | 2,100 ft. (640 m) |
| Sea-level pressure | 101.2 kPa (1012 mB, 29.88 in.Hg) |
| Max temp last 6 hours | 31.1°C (88.0°F) |
| Min temp last 6 hours | 26.7°C (80.1°F) |
| Remarks | Automated weather observing station with precipitation discriminator Pressure falling more quickly |
| Flight conditions | Visual Meteorological Conditions |
| Raw data | KDCA 191752Z 36004KT 10SM SCT045 SCT120 SCT250 31/17 A2988 RMK AO2 SLP119 T03060172 10311 20267 58010 |