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    • Today

      May 24

      63° /52°
      A brief shower or two
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Thu

      May 25

      69° /53°F
      Periods of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
    • Fri

      May 26

      74° /55°
      A shower or thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Sat

      May 27

      78° /58°
      Periods of sun with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Sun

      May 28

      70° /53°
      Showers around
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    69°Hi RealFeel® 69° Precipitation 25%
    Intervals of clouds and sunshine
    • NW 9 mph
    • Gusts: 13 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 22%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    53°Lo RealFeel® 52° Precipitation 59%
    Partly cloudy with spotty showers
    • W 5 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 22%
    • Precipitation: 0.06 in
    • Rain: 0.06 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Westmont Pollen Levels May 25

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

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Moderate

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/25/2016
    High 69° 73° 94° (1911) 86°
    Low 53° 51° 32° (1992) 64°

    Sunrise/Sunset

    • Sunrise: 5:24 AM
    • Sunset: 8:14 PM
    • Duration: 14:50 hr

    Moonrise/Moonset

    • Moonrise: 5:36 AM
    • Moonset: 8:07 PM
    • Duration: 14:31 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps