Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Mostly Cloudy

82°F

28°C

Humidity	46%
Wind Speed	S 6 mph
Barometer	30.08 in (1018.9 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	25 Aug 12:56 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

This Afternoon
High: 84 °F
Mostly Sunny
Tonight
Low: 62 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 68 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 87 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 67 °F
Showers
Likely
Friday
High: 87 °F
Partly Sunny
then Chance
T-storms
Friday Night
Low: 67 °F
Chance
T-storms
Saturday
High: 86 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 84. Northwest wind around 7 mph.

Tonight

Partly cloudy, with a low around 62. Calm wind.

Wednesday

Mostly sunny, with a high near 88. Calm wind becoming south 5 to 8 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 30%.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. South wind 6 to 8 mph. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

Partly cloudy, with a low around 66.

Sunday

Mostly sunny, with a high near 88.

Sunday Night

Partly cloudy, with a low around 69.