Hourly Weather Forecast - Mountain View, CA

12 AM
45°F
40%
3mph
N
40% Chance Rain Showers
Humidity
97%
Feels like
45°F
Dew Point
44°F
1 AM
45°F
40%
3mph
N
40% Chance Rain Showers
Humidity
97%
Feels like
45°F
Dew Point
44°F
2 AM
44°F
50%
3mph
NNE
50% Chance Rain Showers
Humidity
99%
Feels like
44°F
Dew Point
44°F
3 AM
44°F
50%
3mph
ENE
50% Chance Rain Showers
Humidity
98%
Feels like
43°F
Dew Point
43°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

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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