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.

Mostly Cloudy

61°F

16°C

Humidity 50%
Wind Speed SW 12 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 21 Mar 12:52 am EDT
Extended Forecast for

5 Miles NNW Madison MD

  • Overnight

    Overnight: Showers likely, mainly before 3am. Mostly cloudy, with a low around 48. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 60. North wind 8 to 13 mph.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Light and variable wind becoming southeast around 6 mph in the evening.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. South wind 7 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 53. South wind 9 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 57. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 3am. Mostly cloudy, with a low around 48. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 60. North wind 8 to 13 mph.
Saturday Night
Partly cloudy, with a low around 45. Light and variable wind becoming southeast around 6 mph in the evening.
Sunday
Partly sunny, with a high near 67. South wind 7 to 10 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 53. South wind 9 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 57. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Clear, with a low around 36.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 62.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Madison MD
 38.56°N 76.25°W (Elev. 3 ft)
Last Update:
7:11 pm EDT Mar 20, 2026
Forecast Valid:
2am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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