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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Partly Cloudy

48°F

9°C

Humidity 63%
Wind Speed W 5 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 15 Nov 4:52 am EST
Extended Forecast for

3 Miles SW Port Republic MD

  • Today

    Today: Mostly cloudy, with a high near 64. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 64 °F

    Mostly Cloudy

  • Tonight

    Tonight: Scattered sprinkles before 1am, then isolated showers between 1am and 4am, then scattered sprinkles after 4am. Mostly cloudy, with a low around 55. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 33 mph.

    High: 64 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 52. West wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 1pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 64. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Scattered sprinkles before 1am, then isolated showers between 1am and 4am, then scattered sprinkles after 4am. Mostly cloudy, with a low around 55. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 64. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 38. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 52. West wind 10 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 34.
Tuesday
A chance of rain after 1pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Friday
A chance of rain. Partly sunny, with a high near 64. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Port Republic MD
 38.46°N 76.58°W (Elev. 98 ft)
Last Update:
5:42 am EST Nov 15, 2025
Forecast Valid:
6am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation