Major Hurricane Lane Nudging Closer to Hawaii; Heavy Rain and Strong Storms in Southwest and East.

The latest Central Pacific Hurricane Center forecast track brings major hurricane Lane closer to Hawaii later this week. A strong low and associated cold front will bring a threat of strong to severe thunderstorms and heavy rain to portions of the Ohio Valley, Mid-Atlantic, and Northeast. Monsoon moisture may produce local flash flooding in the Southwest and dry thunderstorms in the Great Basin. Read More >

Hazardous Weather Conditions

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Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Thunderstorm in Vicinity

80°F

27°C

Humidity	82%
Wind Speed	S 6 mph
Barometer	29.87 in (1011.5 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	21 Aug 4:52 pm EDT

More Information:

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

Extended Forecast for

Washington DC

Coastal Flood Advisory until August 22, 09:00am

Flood Warning until August 21, 07:15pm

Click here for hazard details and duration

Coastal Flood Advisory

Flood Warning

Coastal Flood Advisory until August 22, 09:00am
Flood Warning until August 21, 07:15pm

NOW: Multiple
hazards in effect

Click HERE for Details
This
Afternoon

Scattered
Showers
High: 83 °F
Tonight

Showers
Likely then
Scattered
Showers
Low: 72 °F
Wednesday

Chance
Showers
High: 85 °F
Wednesday
Night

Partly Cloudy
Low: 64 °F
Thursday

Sunny
High: 80 °F
Thursday
Night

Mostly Clear
Low: 62 °F
Friday

Sunny
High: 81 °F
Friday
Night

Mostly Clear
Low: 66 °F

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Cloudy, with a high near 83. Southeast wind around 7 mph. Chance of precipitation is 50%.

Tonight

Showers and thunderstorms likely before 11pm, then scattered showers between 11pm and 2am. Mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Northwest wind 6 to 11 mph. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 64. Northwest wind 8 to 11 mph.

Thursday

Sunny, with a high near 80. North wind 8 to 11 mph.

Thursday Night

Mostly clear, with a low around 62.

Friday

Sunny, with a high near 81.

Friday Night

Mostly clear, with a low around 66.

Saturday

Mostly sunny, with a high near 83.