Archival Weather
Ronald Reagan Washington Ntl
Arlington, Virginia (KDCA)
Report from: Thursday, July 21, 2022 1:52 AM EDT
Current time: Sunday, May 19, 2024 10:41 PM EDT
Current weather – Weather history – Daily summaries
Weather forecast
| Temperature | 27.8°C (82.0°F) |
|---|---|
| Heat index | 30.4°C (86.7°F) |
| Dew point | 21.7°C (71.1°F) |
| Winds | 8 kts (4.1 m/s, 9.2 mph) South-Southwest (200°) |
| Visibility | 10 mi. (16.1 km) |
| Clouds | Few clouds 25,000 ft. (7,620 m) |
| Altimeter | 29.71 in.Hg (1006 mB) |
| Relative humidity | 70 % |
| Density altitude | 2,071 ft. (631 m) |
| Sea-level pressure | 100.6 kPa (1006 mB, 29.70 in.Hg) |
| Max temp last 6 hours | 31.1°C (88.0°F) |
| Min temp last 6 hours | 27.8°C (82.0°F) |
| Remarks | Automated weather observing station with precipitation discriminator Pressure falling more slowly |
| Flight conditions | Visual Meteorological Conditions |
| Raw data | KDCA 210552Z 20008KT 10SM FEW250 28/22 A2971 RMK AO2 SLP059 T02780217 10311 20278 56012 |