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    Next 5 Days
    • Current Weather

      60° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 68%
      • Yesterday Temp: 59°
      • RealFeel: 55°
    • Early AM

      Aug 22

      59° Lo
      Mainly clear
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Today

      Aug 22

      98° Hi
      Blazing sunshine and very hot
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Aug 23

      94° Hi
      Mostly sunny and very warm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 2AM

      Aug 22

      60°
      Partly cloudy
      Precip 0%
    • 3AM

      60°
      Mostly clear
      Precip 0%
    • 4AM

      59°
      Mostly clear
      Precip 0%
    • 5AM

      61°
      Mostly clear
      Precip 0%
    • 6AM

      63°
      Mostly clear
      Precip 0%
    • 7AM

      65°
      Sunny
      Precip 0%

    Prosser Pollen Levels Aug 22

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      Low

    Smoke from wildfires and air stagnation could lead to poor air quality across parts of the West.​
    Unseasonable warmth to elevate wildfire threat in western US

    Allergies Live Feed

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps