
Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic
A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >
Hazardous Weather Conditions
Washington/Reagan National Airport, DC (KDCA)
Lat: 38.85°NLon: 77.03°WElev: 13ft.
Fair
87°F
31°C
| Humidity | 80% |
| Wind Speed | S 6 mph |
| Barometer | 29.97 in (1014.7 mb) |
| Dewpoint | 80°F (27°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 4 Jul 12:52 am EDT |
Fort Myer VA
Overnight

Low: 81 °F
Mostly Clear
Independence Day
High: 102 °F
Sunny then
Chance
T-stormsSaturday Night

Low: 75 °F
Chance
T-stormsSunday
High: 95 °F
Mostly Sunny
then Showers
LikelySunday Night

Low: 72 °F
Showers
LikelyMonday
High: 87 °F
Slight Chance
T-storms then
Showers
LikelyMonday Night

Low: 72 °F
Showers
LikelyTuesday
High: 87 °F
Slight Chance
Showers then
Chance
T-stormsTuesday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.87°N 77.08°W (Elev. 200 ft)



