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      Coastal Flood Advisory
      until 11:00 PM PDT
      +1 more alert
      Elev 36 ft, 33.702 °N 117.969 °W

      Fountain Valley, CA

      Talbert Station74°
      Updated: 7:00 PM PDT on September 4, 2026 (GMT -7)
      8 minutes ago
      82°
      64°
      74
      Feels Like 74
      Sunny
      N
      8
      Higher temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 09/05
        Low 64°f
         7% Precip. / 0 in
        A few passing clouds. Low 64F. Winds SSE at 5 to 10 mph.
        Tomorrow
        Sun 09/06
        High 84°f
         5% Precip. / 0 in
        Sunny along with a few clouds. High 84F. Winds SW at 5 to 10 mph.
        Tomorrow night
        Sun 09/06
        Low 73°f
         24% Precip. / 0 in
        Partly cloudy skies in the evening, then becoming cloudy overnight. Low 73F. Winds W at 5 to 10 mph.
        Hourly Forecast
        Now
        74°
        7:12PM
        Sunset
        8PM
        72°
        9PM
        71°
        10PM
        70°
        11PM
        69°
        12AM
        68°
        1AM
        67°
        2AM
        67°
        3AM
        66°
        4AM
        66°
        5AM
        65°
        6AM
        65°
        6:28AM
        Sunrise
        7AM
        65°
        8AM
        69°
        9AM
        72°
        10AM
        76°
        11AM
        79°
        12PM
        82°
        1PM
        84°
        2PM
        83°
        3PM
        84°
        4PM
        83°
        5PM
        82°
        6PM
        81°
        7PM
        78°
        Precipitation
        8%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        40
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point63°F
        5. Humidity 68%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSNA Station History
        Almanac for September 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 85°F 109°F 2020
        4. Low 64°F 65°F 46°F 1918
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 85°F 113°F
        4. Low 64°F 65°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:28 AM 7:11 PM
        3. Civil Twilight 6:03 AM 7:36 PM
        4. Nautical Twilight 5:33 AM 8:06PM
        5. Astronomical Twilight 5:02 AM 8:37 PM
        1. Length of Visible Light 13h 33m
        2. Length of Day 12h 43m
        3. Tomorrow will be 2 minutes 2 seconds shorter
        1. Moon 12:12 AM 3:34 PM
        2. Waning Crescent39% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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