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    • Today

      Feb 23

      48° /30°
      Variable cloudiness
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Feb 24

      41° /29°F
      Rain and snow
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Sat

      Feb 25

      32° /20°
      A.M. lake-effect snow squalls
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Feb 26

      37° /25°
      Snow squalls, 1-3"
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Feb 27

      41° /24°
      Mainly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    41°Hi RealFeel® 40° Precipitation 76%
    Mostly cloudy and cooler with rain and snow at times with little accumulation, becoming all rain
    • ENE 8 mph
    • Gusts: 18 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 24%
    • Precipitation: 0.39 in
    • Rain: 0.34 in
    • Snow: 0.1 in
    • Ice: 0 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 6 hrs

    Night

    29°Lo RealFeel® 15° Precipitation 40%
    A thunderstorm around in the evening; otherwise, mostly cloudy and breezy
    • WNW 14 mph
    • Gusts: 24 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Tustin Pollen Levels Feb 24

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 2/24/2016
    High 41° 32° 58° (1930) 34°
    Low 29° 12° -22° (1913) 20°

    Sunrise/Sunset

    • Sunrise: 7:28 AM
    • Sunset: 6:23 PM
    • Duration: 10:55 hr

    Moonrise/Moonset

    • Moonrise: 6:14 AM
    • Moonset: 4:30 PM
    • Duration: 10:16 hr
    Astronomy

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps