Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

AE6EO MOUNTAIN VIEW (AW020)

Lat: 37.4015°NLon: 122.10517°WElev: 65.0ft.

64°F

18°C

Humidity	65%
Wind Speed	SE 3 MPH
Barometer	29.63 in (1003.39 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Last update	24 Dec 02:35 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NW Mountain View CA

Flood Watch December 24, 02:59pm until December 26, 10:00pm

Wind Advisory December 24, 08:00pm until December 25, 10:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 24, 02:59pm until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
This Afternoon
High: 60 °F
Severe
Thunderstorms
Tonight
Low: 51 °F
Severe
Thunderstorms
then Showers
and Breezy
Christmas Day
High: 58 °F
Severe
Thunderstorms
Thursday Night
Low: 48 °F
Severe
Thunderstorms
and Breezy
then Showers
Likely
Friday
High: 56 °F
Showers
Friday Night
Low: 43 °F
Showers
Likely then
Chance
Showers
Saturday
High: 54 °F
Slight Chance
Showers then
Mostly Sunny
Saturday Night
Low: 38 °F
Mostly Clear

Detailed Forecast

This Afternoon

A chance of showers, with thunderstorms also possible after 4pm. Some of the storms could be severe. Mostly cloudy, with a high near 60. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 51. Breezy, with a south southeast wind 20 to 23 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Christmas Day

Showers and possibly a thunderstorm before 1pm, then showers between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 58. East southeast wind 15 to 21 mph becoming southwest in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and possibly a thunderstorm before 10pm, then showers likely. Some of the storms could be severe. Low around 48. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Showers. High near 56. South wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of showers before 10am. Mostly sunny, with a high near 54.

Saturday Night

Mostly clear, with a low around 38.

Sunday

Sunny, with a high near 54.

Sunday Night

Patchy frost after 5am. Otherwise, mostly clear, with a low around 37.

Monday

Sunny, with a high near 57.

Monday Night

Mostly clear, with a low around 39.