
Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic
Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >
Hazardous Weather Conditions
Washington Manassas Airport (KHEF)
Lat: 38.72°NLon: 77.52°WElev: 194ft.
Fair
86°F
30°C
| Humidity | 67% |
| Wind Speed | S 7 mph |
| Barometer | 29.98 in (1015.5 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 27 Aug 12:56 pm EDT |
2 Miles NW Bristow VA
This Afternoon

High: 90 °F
Severe
ThunderstormsTonight

Low: 67 °F
Severe
Thunderstorms
and Areas FogFriday
High: 87 °F
Areas Fog
then Slight
Chance
T-stormsFriday Night

Low: 67 °F
Mostly Cloudy
Saturday

High: 88 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Partly Cloudy
then Patchy
FogSunday
High: 90 °F
Patchy Fog
then SunnySunday Night

Low: 70 °F
Partly Cloudy
Monday

High: 93 °F
Mostly Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.76°N 77.56°W (Elev. 223 ft)



