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    • Today

      Sep 21

      55° /31°F
      A little rain this morning
      • 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
    • Fri

      Sep 22

      58° /28°
      Plenty of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Sep 23

      63° /29°
      Cool with plenty of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Sep 24

      67° /33°
      Sunny, but cool
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Mon

      Sep 25

      71° /36°
      A full day of sunshine
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More

    Day

    55°Hi RealFeel® 58° Precipitation 55%
    A little morning rain; otherwise, mostly cloudy
    • Winds from the
    • NNW 6 mph
    • Gusts: 12 mph
    • Max UV Index: 7 (High)
    • Thunderstorms: 21%
    • Precipitation: 0.08 in
    • Rain: 0.08 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    31°Lo RealFeel® 29° Precipitation 12%
    Partly cloudy and chilly
    • Winds from the
    • N 7 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 12%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Alturas Pollen Levels Sep 21

    • 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 9/21/2016
    High 55° 79° N/A 71°
    Low 31° 34° N/A 33°

    Sunrise/Sunset

    • Sunrise: 6:48 AM
    • Sunset: 7:01 PM
    • Duration: 12:13 hr

    Moonrise/Moonset

    • Moonrise: 8:14 AM
    • Moonset: 8:09 PM
    • Duration: 11:55 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps