Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

A front will bring chances for showers and thunderstorms over the Central Rockies and Southern Plains. Heavy rains are also possible in southern Arizona. A dangerous heat wave continues across the Pacific Northwest. Hot, dry conditions and lightning may cause new fire starts across the Cascades. Conversely, a cold front will bring unseasonably cool temperatures to much of the lower 48. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

77°F

25°C

Humidity	69%
Wind Speed	S 9 mph
Barometer	29.84 in (1010.4 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	24 Aug 8:52 pm EDT

More Information:

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

Extended Forecast for

Pimmit Hills VA

Tonight
Low: 66 °F
Isolated
T-storms then
Partly Cloudy
Monday
High: 82 °F
Sunny
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 59 °F
Partly Cloudy
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 57 °F
Partly Cloudy
Thursday
High: 79 °F
Partly Sunny
Thursday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Tonight

Isolated showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 66. South wind around 6 mph becoming west after midnight. Chance of precipitation is 20%.

Monday

Sunny, with a high near 82. Northwest wind 7 to 10 mph.

Monday Night

Mostly clear, with a low around 60. Northwest wind 6 to 8 mph.

Tuesday

Mostly sunny, with a high near 78. West wind 5 to 8 mph.

Tuesday Night

Partly cloudy, with a low around 59. Northwest wind around 7 mph.

Wednesday

Sunny, with a high near 76.

Wednesday Night

Partly cloudy, with a low around 57.