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

Los Alamitos Army Airfield (KSLI)

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

Clear

50°F

10°C

Humidity 57%
Wind Speed N 8 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Wind Chill47°F (8°C)
Last update 29 Dec 01:55 AM PST
Extended Forecast for

Cypress CA

  • Overnight

    Overnight: Mostly clear, with a low around 47. North wind around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. Northeast wind 5 to 10 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 52. Northeast wind 5 to 10 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 72. Northeast wind around 10 mph.

    High: 72 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers after 4am. Cloudy, with a low around 57. Northeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Cloudy then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 10am. Cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. The rain could be heavy at times. Low around 57. Chance of precipitation is 90%.

    Low: 57 °F

    Heavy Rain

  • New Year's Day

    New Year's Day: Showers. The rain could be heavy at times. Cloudy, with a high near 65.

    High: 65 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 47. North wind around 5 mph.
Monday
Sunny, with a high near 71. Northeast wind 5 to 10 mph.
Monday Night
Increasing clouds, with a low around 52. Northeast wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 72. Northeast wind around 10 mph.
Tuesday Night
A chance of showers after 4am. Cloudy, with a low around 57. Northeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after 10am. Cloudy, with a high near 68. Chance of precipitation is 60%.
Wednesday Night
Showers. The rain could be heavy at times. Low around 57. Chance of precipitation is 90%.
New Year's Day
Showers. The rain could be heavy at times. Cloudy, with a high near 65.
Thursday Night
Showers likely. Mostly cloudy, with a low around 58.
Friday
Showers likely. Cloudy, with a high near 66.
Friday Night
Showers likely. Cloudy, with a low around 57.
Saturday
Showers likely. Mostly cloudy, with a high near 65.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 54.
Sunday
A chance of showers. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cypress CA
 33.83°N 118.06°W (Elev. 3 ft)
Last Update:
12:13 am PST Dec 29, 2025
Forecast Valid:
2am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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