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Personalized Forecasts

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    • Today

      Sep 19

      63° /55°F
      Mostly cloudy
      • 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
    • Wed

      Sep 20

      59° /48°
      Occasional rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Sep 21

      61° /46°
      A brief shower or two
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 22

      60° /49°
      Sunshine and patchy clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Sep 23

      64° /47°
      Mostly sunny
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More

    Day

    63°Hi RealFeel® 64° Precipitation 25%
    Mostly cloudy
    • Winds from the
    • SW 8 mph
    • Gusts: 15 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 7%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    55°Lo RealFeel® 51° Precipitation 67%
    Periods of rain
    • Winds from the
    • S 6 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 15%
    • Precipitation: 0.33 in
    • Rain: 0.33 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 5.5 hrs
    • Hours of Rain: 5.5 hrs

    Eureka Pollen Levels Sep 19

    • 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 9/19/2016
    High 63° 64° 80° (1984) 64°
    Low 55° 50° 43° (1908) 53°

    Sunrise/Sunset

    • Sunrise: 7:01 AM
    • Sunset: 7:19 PM
    • Duration: 12:18 hr

    Moonrise/Moonset

    • Moonrise: 6:21 AM
    • Moonset: 7:23 PM
    • Duration: 13:02 hr
    Astronomy

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps