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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Fair

40°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in (1017.5 mb)
Dewpoint 40°F (4°C)
Visibility 5.00 mi
Last update 23 Nov 1:52 am EST
Extended Forecast for

3 Miles SSW Chaptico MD

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Light northeast wind.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 56. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. South wind 3 to 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

    Low: 54 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain before 1pm. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.

    High: 67 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Light northeast wind.
Sunday
Sunny, with a high near 59. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 38. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 56. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 39. South wind 3 to 6 mph.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 40.
Thanksgiving Day
Sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Chaptico MD
 38.33°N 76.81°W (Elev. 98 ft)
Last Update:
12:52 am EST Nov 23, 2025
Forecast Valid:
1am EST Nov 23, 2025-6pm EST Nov 29, 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