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    • Early AM

      Sep 30

      48° Lo
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Today

      Sep 30

      70° /46°
      Low clouds break for some sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      72° /46°
      Low clouds, then some sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      64° /46°
      An afternoon shower in spots
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      66° /46°F
      Mostly sunny and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low

    Day

    66°Hi RealFeel® 69° Precipitation 4%
    Cool with sunshine and patchy clouds
    • W 7 mph
    • Gusts: 15 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    46°Lo RealFeel® 47° Precipitation 2%
    Mostly cloudy
    • NW 4 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 66° 80° 105° (1980) 83°
    Low 46° 47° 39° (2005) 46°

    Sunrise/Sunset

    • Sunrise: 7:08 AM
    • Sunset: 6:51 PM
    • Duration: 11:43 hr

    Moonrise/Moonset

    • Moonrise: 8:36 AM
    • Moonset: 8:03 PM
    • Duration: 11:27 hr
    Astronomy

    Santa Rosa Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 29, 2016; 11:54 PM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Mon. Dust & Dander

    Mon. Wind Maps