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 >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

66°F

19°C

Humidity 52%
Wind Speed SW 8 mph
Barometer 29.34 in (993.9 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Nov 11:54 pm EST
Extended Forecast for

Londontowne MD

Red Flag Warning November 16, 08:00am until November 16, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Scattered showers, mainly before 2am. Mostly cloudy, with a low around 52. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 52 °F

    Scattered
    Showers

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 43 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. West wind 9 to 16 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51. West wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. Northwest wind 5 to 7 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of rain after 1pm. Partly sunny, with a high near 50. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Scattered showers, mainly before 2am. Mostly cloudy, with a low around 52. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 61. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 43 mph.
Sunday Night
Mostly clear, with a low around 37. West wind 9 to 16 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 51. West wind 9 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 33. Northwest wind 5 to 7 mph.
Tuesday
A slight chance of rain after 1pm. Partly sunny, with a high near 50. Chance of precipitation is 20%.
Tuesday Night
Rain likely. Cloudy, with a low around 40. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 58.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Londontowne MD
 38.95°N 76.55°W (Elev. 3 ft)
Last Update:
12:10 am EST Nov 16, 2025
Forecast Valid:
12am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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