National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

WX6HNX-14 Mettler (AU491)

Lat: 35.05833°NLon: 119.08417°WElev: 492.0ft.

NA

54°F

12°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 25 Dec 10:37 PM PST
Extended Forecast for

15 Miles NNW Lockwood Valley CA

Flood Watch December 25, 10:45pm until December 26, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 25, 10:45pm until December 26, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • Tonight

    Low: 52 °F

    Showers

  • Friday

    Friday: Rain likely before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm. Temperature falling to around 46 by 5pm. East southeast wind around 5 mph becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F⇓

    Showers

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 45. West southwest wind around 5 mph becoming north in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. North wind around 5 mph becoming west southwest after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Northeast wind around 5 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Southeast wind 5 to 10 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51. Southeast wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 51 °F

    Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Steady temperature around 52. South southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Rain likely before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm. Temperature falling to around 46 by 5pm. East southeast wind around 5 mph becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 45. West southwest wind around 5 mph becoming north in the afternoon.
Saturday Night
Mostly cloudy, with a low around 38. North wind around 5 mph becoming west southwest after midnight.
Sunday
Mostly sunny, with a high near 48. Northeast wind around 5 mph.
Sunday Night
Mostly clear, with a low around 39. Southeast wind 5 to 10 mph.
Monday
Sunny, with a high near 51. Southeast wind 5 to 10 mph becoming east northeast in the afternoon.
Monday Night
Mostly clear, with a low around 42. Southeast wind around 10 mph.
Tuesday
Sunny, with a high near 56. Southeast wind 5 to 10 mph becoming east northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 44. South southeast wind 5 to 10 mph.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 56. South southeast wind around 5 mph becoming east northeast in the afternoon.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45. South southeast wind around 5 mph.
New Year's Day
A 40 percent chance of rain. Partly sunny, with a high near 54. South southeast wind around 5 mph becoming northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Lockwood Valley CA
 34.98°N 119.14°W (Elev. 2198 ft)
Last Update:
9:56 pm PST Dec 25, 2025
Forecast Valid:
10pm PST Dec 25, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation