National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane today as it moves north toward the Big Island of Hawaii. Heavy rainfall may produce life-threatening, catastrophic flooding and mudslides. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

59°F

15°C

Humidity 67%
Wind Speed NE 15 mph
Barometer 30.37 in (1028.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 24 Sep 9:52 am EDT
Extended Forecast for

Washington DC

Coastal Flood Advisory until September 25, 09:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until September 25, 09:00am

    NOW until 9:00am Fri

    Coastal Flood Advisory

  • Today

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 51. North wind 6 to 8 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 72. North wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. North wind around 9 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 57. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 66. Northeast wind 11 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 51. North wind 6 to 8 mph.
Friday
Sunny, with a high near 72. North wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 56. North wind around 9 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 75. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington DC
 38.91°N 77.02°W (Elev. 72 ft)
Last Update:
7:53 am EDT Sep 24, 2026
Forecast Valid:
10am EDT Sep 24, 2026-6pm EDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation