Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

San Francisco Bay Oakland International Airport (KOAK)

Lat: 37.72126°NLon: 122.22115°WElev: 9.0ft.

Partly Cloudy

50°F

10°C

Humidity 76%
Wind Speed WSW 5 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 07 Dec 12:20 PM PST
Extended Forecast for

3 Miles W San Leandro CA

Coastal Flood Advisory December 7, 12:39pm until December 7, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory December 7, 12:39pm until December 7, 03:00pm

    NOW until 3:00pm Sun

    Coastal Flood Advisory

  • This Afternoon

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and midnight.  Otherwise, mostly clear, with a low around 42. Calm wind becoming east around 5 mph after midnight.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Clear

  • Monday

    Monday: Patchy fog before 7am.  Otherwise, sunny, with a high near 59. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 11pm and 1am.  Otherwise, mostly clear, with a low around 46.

    Low: 46 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. West northwest wind around 8 mph.
Tonight
Patchy fog between 11pm and midnight. Otherwise, mostly clear, with a low around 42. Calm wind becoming east around 5 mph after midnight.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 59. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 44. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 60. Calm wind becoming northwest 5 to 9 mph in the morning.
Tuesday Night
Patchy fog between 11pm and 1am. Otherwise, mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W San Leandro CA
 37.71°N 122.22°W (Elev. 3 ft)
12:26 pm PST Dec 7, 2025
12pm PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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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