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

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

71°F

22°C

Humidity	100%
Wind Speed	S 6 mph
Barometer	30.17 in (1021.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	6 Aug 10:56 pm EDT

More Information:

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

Extended Forecast for

5 Miles NW Dale City VA

Tonight
Low: 71 °F
Patchy Fog
Friday
High: 91 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 71 °F
Showers
Likely then
Partly Cloudy
Saturday
High: 91 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 71 °F
Showers
Likely then
Slight Chance
Showers
Sunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 93 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 72 °F
Partly Cloudy

Detailed Forecast

Tonight

Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 71. Calm wind.

Friday

A chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.

Friday Night

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 71. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 91. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Sunday

Mostly sunny, with a high near 90.

Sunday Night

Mostly clear, with a low around 71.

Monday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 72.

Tuesday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.