Hourly Weather Forecast - South San Francisco, CA

12 AM
47°F
50%
3mph
N
50% Chance Rain Showers
Humidity
95%
Feels like
46°F
Dew Point
46°F
1 AM
47°F
50%
3mph
NNE
50% Chance Rain Showers
Humidity
95%
Feels like
46°F
Dew Point
46°F
2 AM
47°F
50%
3mph
NNE
50% Chance Rain Showers
Humidity
96%
Feels like
46°F
Dew Point
46°F
3 AM
47°F
50%
3mph
NE
50% Chance Rain Showers
Humidity
96%
Feels like
46°F
Dew Point
46°F
4 AM
46°F
50%
3mph
NE
50% Chance Rain Showers
Humidity
97%
Feels like
45°F
Dew Point
46°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

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During Extreme Cold: Watch for Frostbite!

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Watch vs. Warning

Flash Flood Watch and Warning Defined

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