• Mostly cloudy 63°
    Snow Days Current Weather
    • Wind
      Chill
      63°
    • Yesterday
      Precip
      0 in
    • Cloud
      Cover
      75%
  • Today

    Jul 31

    Hi 65°

    Low clouds, then some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
  • Tomorrow

    Aug 1

    Hi 66°

    Low clouds, then some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
  • Sunday

    Aug 2

    Hi 66°

    Clouds, then sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
Next

Clouds and sun this weekend

7/31 8/1 Now: 11:47am
AM 11-3
  • 11am Mostly cloudy 64° 0%
  • 12pm Cloudy 65° 0%
  • 1pm Cloudy 65° 0%
  • 2pm Mostly sunny 65° 0%
  • 3pm Mostly sunny 65° 0%
PM 10-3
  • 10pm Mostly clear 60° 0%
  • 11pm Mostly clear 60° 0%
  • 12am Mostly clear 60° 0%
  • 1am Partly cloudy 60° 0%
  • 2am Cloudy 59° 0%
  • 3am Cloudy 60° 0%
AM 4-9
  • 4am Cloudy 60° 0%
  • 5am Cloudy 60° 0%
  • 6am Cloudy 60° 0%
  • 7am Cloudy 60° 0%
  • 8am Cloudy 61° 0%
  • 9am Cloudy 62° 0%
Hourly Forecast >
Jul 31, 2015; 5:22 AM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

Half Moon Bay Weather Report

San Francisco: Dry Weather Continues in the Bay Area

July 31, 2015; 10:41 AM ET

The only fly in the ointment in the forecast will be low morning clouds which may cause travel delays at San Francisco International Airport. more >

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The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Fri. Snow Day Potential