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.

Clear

70°F

21°C

Humidity 70%
Wind Speed S 6 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 17 Jun 07:55 PM PDT
Extended Forecast for

Cypress CA

Heat Advisory June 17, 08:56pm until June 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 17, 08:56pm until June 18, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Tonight

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. South wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 64. South wind 5 to 10 mph.

    Low: 64 °F

    Patchy Fog

  • Juneteenth

    Juneteenth: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.

    Low: 63 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 63.

    Low: 63 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 76.

    High: 76 °F

    Becoming
    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 64. South wind around 5 mph.
Wednesday
Sunny, with a high near 85. South wind 5 to 10 mph.
Wednesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 64. South wind 5 to 10 mph.
Juneteenth
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.
Friday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78.
Friday Night
Increasing clouds, with a low around 63.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 76.
Saturday Night
Increasing clouds, with a low around 61.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 77.
Monday Night
Increasing clouds, with a low around 61.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cypress CA
 33.83°N 118.03°W (Elev. 3 ft)
Last Update:
1:57 pm PDT Jun 17, 2025
Forecast Valid:
8pm PDT Jun 17, 2025-6pm PDT Jun 24, 2025
 
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Additional Resources

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