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    • Early AM

      Jul 21

      74° Lo
      A thunderstorm in parts of the area
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Today

      Jul 21

      92° /75°F
      A thunderstorm or two
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Sat

      Jul 22

      92° /72°
      Mostly cloudy, a t-storm; hot
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Jul 23

      90° /64°
      Some sun, then clouds; humid
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Jul 24

      79° /58°
      Mostly sunny and pleasant
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More

    Day

    92°Hi RealFeel® 106° Precipitation 61%
    Variable cloudiness, hot and humid with a couple of thunderstorms around
    • Winds from the
    • SSE 7 mph
    • Gusts: 10 mph
    • Max UV Index: 7 (High)
    • Thunderstorms: 90%
    • Precipitation: 0.25 in
    • Rain: 0.25 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Night

    75°Lo RealFeel® 75° Precipitation 65%
    A couple of drenching thunderstorms; mostly cloudy, very warm and muggy
    • Winds from the
    • SSW 7 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.6 in
    • Rain: 0.6 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 4 hrs

    Eureka Pollen Levels Jul 21

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Moderate

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/21/2016
    High 92° 87° N/A 92°
    Low 75° 65° N/A 70°

    Sunrise/Sunset

    • Sunrise: 5:43 AM
    • Sunset: 8:24 PM
    • Duration: 14:41 hr

    Moonrise/Moonset

    • Moonrise: 2:58 AM
    • Moonset: 5:44 PM
    • Duration: 14:46 hr
    Astronomy

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps