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

Tropical Storm and Storm Surge Warnings for the North Carolina Outer Banks; Heat Building in the West

Storm surge flooding and tropical storm conditions are expected in the Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Warnings are in effect. Tropical storm conditions are possible along the eastern shore of Virginia Thursday. Hurricane Erin will continue to produce life-threatening surf and rip currents along much of the east coast of the U.S. this week. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Light Drizzle Fog/Mist

67°F

19°C

Humidity 97%
Wind Speed E 5 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 66°F (19°C)
Visibility 2.50 mi
Last update 20 Aug 12:54 am EDT
Extended Forecast for

Green Haven MD

Coastal Flood Advisory August 20, 02:48am until August 20, 08:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory August 20, 02:48am until August 20, 08:00am

    NOW until 8:00am Wed

    Coastal Flood Advisory

  • Overnight

    Low: 68 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy showers, with thunderstorms also possible after 2pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 84. Southeast wind around 7 mph. Chance of precipitation is 30%.

    High: 84 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 68. Northeast wind around 9 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers after 8am. Mostly cloudy, with a high near 77. Northeast wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 64. North wind 8 to 13 mph, with gusts as high as 18 mph.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Overnight
Patchy drizzle and fog. Cloudy, with a low around 68. East wind around 6 mph.
Wednesday
Patchy showers, with thunderstorms also possible after 2pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 84. Southeast wind around 7 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 68. Northeast wind around 9 mph. Chance of precipitation is 40%.
Thursday
A slight chance of showers after 8am. Mostly cloudy, with a high near 77. Northeast wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 64. North wind 8 to 13 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Monday
A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Monday Night
A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Haven MD
 39.15°N 76.55°W (Elev. 3 ft)
Last Update:
1:51 am EDT Aug 20, 2025
Forecast Valid:
2am EDT Aug 20, 2025-6pm EDT Aug 26, 2025
 
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