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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

34°F

1°C

Humidity 52%
Wind Speed W 14 G 28 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 17 Mar 5:54 am EDT
Extended Forecast for

Herald Harbor MD

  • Today

    Today: Increasing clouds, with a high near 44. West wind around 14 mph, with gusts as high as 25 mph.

    High: 44 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. South wind 3 to 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53. South wind 3 to 7 mph.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 8am. Partly sunny, with a high near 60. Chance of precipitation is 30%.

    High: 60 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 44. West wind around 14 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 26. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 42. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 31. South wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 53. South wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 58.
Friday Night
A chance of rain after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Saturday
A chance of rain before 8am. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 66.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Monday
A chance of rain. Mostly sunny, with a high near 55. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Herald Harbor MD
 39.06°N 76.56°W (Elev. 0 ft)
Last Update:
4:53 am EDT Mar 17, 2026
Forecast Valid:
6am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation