Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Light Rain Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 30.33 in
Dewpoint 59°F (15°C)
Visibility 6.00 mi
Last update 23 Sep 10:35 am EDT
Extended Forecast for

5 Miles WSW Charlotte Hall MD

Coastal Flood Advisory September 23, 10:55am until September 25, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory September 23, 10:55am until September 25, 07:00am

    NOW until 7:00am Fri

    Coastal Flood Advisory

  • Today

    High: 64 °F

    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Northeast wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 66. Northeast wind 11 to 17 mph, with gusts as high as 23 mph.

    High: 66 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. North wind 7 to 9 mph.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. North wind 11 to 18 mph, with gusts as high as 23 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. Breezy.

    High: 73 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am.  Partly cloudy, with a low around 55. Chance of precipitation is 20%.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A chance of rain before noon, then a chance of showers, mainly between noon and 1pm. Cloudy, with a high near 64. Northeast wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 56. Northeast wind 10 to 13 mph, with gusts as high as 26 mph.
Thursday
Mostly cloudy, with a high near 66. Northeast wind 11 to 17 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 51. North wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 69. North wind 11 to 18 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Sunny, with a high near 73. Breezy.
Saturday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Charlotte Hall MD
 38.45°N 76.87°W (Elev. 141 ft)
8:55 am EDT Sep 23, 2026
10am EDT Sep 23, 2026-6pm EDT Sep 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database