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

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Fair

58°F

14°C

Humidity 87%
Wind Speed Calm
Barometer 29.93 in (1013.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 7 Oct 11:52 pm EDT
Extended Forecast for

3 Miles NNE Ewell MD

  • Overnight

    Overnight: Clear, with a low around 64. Southwest wind around 15 mph.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Southwest wind 7 to 13 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. North wind 6 to 8 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. Northwest wind around 7 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. Light and variable wind becoming east around 6 mph in the evening.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers, mainly after 2am. Low around 64. Chance of precipitation is 90%.

    Low: 64 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm. High near 70. Breezy. Chance of precipitation is 100%.

    High: 70 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 68. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

Detailed Forecast

Overnight
Clear, with a low around 64. Southwest wind around 15 mph.
Thursday
Sunny, with a high near 73. Southwest wind 7 to 13 mph.
Thursday Night
Partly cloudy, with a low around 64. North wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 69. Northwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 65. Light and variable wind becoming east around 6 mph in the evening.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Showers, mainly after 2am. Low around 64. Chance of precipitation is 90%.
Sunday
Showers, with thunderstorms also possible after 2pm. High near 70. Breezy. Chance of precipitation is 100%.
Sunday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 68. Chance of precipitation is 80%.
Columbus Day
A chance of showers before 8am. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 56. Breezy.
Wednesday
Mostly sunny, with a high near 63. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Ewell MD
 38.02°N 76°W (Elev. 3 ft)
Last Update:
2:49 pm EDT Oct 7, 2026
Forecast Valid:
1am EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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