Heavy Rain and Mountain Snow For the West Coast; Lake Effect Snow in the Great Lakes

A series of Pacific storms will deliver multiple rounds of heavy rain and mountain snow Wednesday into the Thanksgiving holiday weekend. There is an elevated concern for flash flooding, mudslides and debris flows near wildfire burn scars in California. A weak storm system will cross the Great Lakes Wednesday with accumulating Lake Effect snow. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10ft.

Mod Rain, Fog

55°F

13°C

Humidity 94%
Wind Speed E 5 MPH
Barometer 29.98 in
Dewpoint 54°F (12°C)
Visibility 5.00 mi
Last update 21 Nov 9:50 am PST
Extended Forecast for

Belmont CA

  • Today

    Today: Showers.  High near 62. South wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    High: 62 °F

  • Tonight

    Tonight: Showers, mainly before 4am.  Low around 51. West southwest wind 6 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    Low: 51 °F

  • Thanksgiving
    Day

    Thanksgiving Day: A chance of showers before 10am, then rain likely, mainly after 4pm.  Mostly sunny, with a high near 61. South southwest wind 7 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Rain Likely

    High: 61 °F

  • Thursday
    Night

    Thursday Night: Rain.  Low around 53. South wind 10 to 13 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 53 °F

  • Friday

    Friday: Rain.  High near 62. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Breezy

    High: 62 °F

  • Friday
    Night

    Friday Night: Showers likely.  Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 51 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    Mostly Sunny

    High: 61 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 45.

    Partly Cloudy

    Low: 45 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    Mostly Sunny

    High: 62 °F

Detailed Forecast

Today
Showers. High near 62. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 4am. Low around 51. West southwest wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thanksgiving Day
A chance of showers before 10am, then rain likely, mainly after 4pm. Mostly sunny, with a high near 61. South southwest wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 53. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 62. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
Belmont CA
 37.52°N 122.29°W (Elev. 207 ft)
2:31 am PST Nov 21, 2018
10am PST Nov 21, 2018-6pm PST Nov 27, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database