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

Hazardous Weather Conditions

Current conditions at

Los Alamitos Army Airfield (KSLI)

Lat: 33.79628°NLon: 118.04179°WElev: 26.0ft.

light rain,mist

62°F

17°C

Humidity 89%
Wind Speed W 8 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 58°F (14°C)
Visibility 6.00 mi
Last update 01 Jan 09:55 AM PST
Extended Forecast for

Los Alamitos CA

Flood Watch January 1, 10:02am until January 1, 10:00pm
Flood Advisory until January 1, 12:01pm
Click here for hazard details and duration
Flood Watch
Flood Advisory
  •  
    Flood Watch January 1, 10:02am until January 1, 10:00pm
    Flood Advisory until January 1, 12:01pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • New Year's Day

    High: 65 °F

    Showers

  • Tonight

    Tonight: A slight chance of showers before 10pm. Mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 66. East wind around 5 mph becoming southeast in the afternoon.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of showers, mainly after 4am. Cloudy, with a low around 57. East wind around 5 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 10am. Cloudy, with a high near 66. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers likely after 4am. Cloudy, with a low around 56. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 10am. Cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Showers
    Likely

Detailed Forecast

New Year's Day
Showers, mainly before 4pm. High near 65. West wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A slight chance of showers before 10pm. Mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 66. East wind around 5 mph becoming southeast in the afternoon.
Friday Night
A chance of showers, mainly after 4am. Cloudy, with a low around 57. East wind around 5 mph. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after 10am. Cloudy, with a high near 66. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers likely after 4am. Cloudy, with a low around 56. Chance of precipitation is 70%.
Sunday
Showers likely, with thunderstorms also possible after 10am. Cloudy, with a high near 64. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 63.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52.
Tuesday
A chance of showers. Mostly cloudy, with a high near 63.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A chance of showers. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Los Alamitos CA
 33.78°N 118.08°W (Elev. 3 ft)
Last Update:
8:01 am PST Jan 1, 2026
Forecast Valid:
10am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation