Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

69°F

21°C

Humidity	81%
Wind Speed	N 6 mph
Barometer	30.14 in (1020.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	29 Aug 2:56 am EDT

More Information:

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

Extended Forecast for

2 Miles WNW Dale City VA

Overnight
Low: 65 °F
Partly Cloudy
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 92 °F
Partly Sunny
Monday Night
Low: 73 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 94 °F
Mostly Sunny
Tuesday Night
Low: 74 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 65. North wind around 5 mph.

Saturday

Mostly sunny, with a high near 86. Northeast wind around 6 mph becoming east in the afternoon.

Saturday Night

Mostly clear, with a low around 66. Southeast wind 3 to 5 mph.

Sunday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. South wind 3 to 8 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 72. South wind 3 to 5 mph.

Monday

Partly sunny, with a high near 92.

Monday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 94.

Tuesday Night

Partly cloudy, with a low around 74.

Wednesday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 20%.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.