Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

77°F

25°C

Humidity	90%
Wind Speed	S 5 mph
Barometer	30.10 in (1019.7 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	6 Aug 2:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles W Dale City VA

Overnight
Low: 72 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 72 °F
Chance
Showers
Friday
High: 91 °F
Sunny then
Chance
T-storms
Friday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 91 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 72 °F
Showers
Likely then
Slight Chance
Showers
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 72 °F
Slight Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 72. South wind around 5 mph.

Thursday

Sunny, with a high near 91. Heat index values as high as 102. Southwest wind around 8 mph.

Thursday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Partly cloudy, with a low around 72. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 40%.

Saturday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Sunday

Mostly sunny, with a high near 91.

Sunday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

Monday

Sunny, with a high near 92.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 20%.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.