Next 5 Days
  • Current Weather

    3:22 PM

    60°
    Relative Humidity: 46%
    Yesterday Temp: 80°
    RealFeel: 63°
    Cloudy
    • Ragweed Pollen
      • Ragweed Pollen
      • Grass Pollen
      • Tree Pollen
      • Mold
      • Dust & Dander
      • Air Quality Index
  • Today

    Apr 21

    71° Hi
    A thunderstorm in spots
    • Low
    • ragweed pollen levels
    • Ragweed Pollen
    • Low
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    Day Details
  • Tomorrow

    Apr 22

    50° Hi
    A couple of morning showers
    • Low
    • ragweed pollen levels
    • Ragweed Pollen
    • Low
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    Day Details
  • Tuesday

    Apr 23

    65° Hi
    Mostly cloudy
    • Low
    • ragweed pollen levels
    • Ragweed Pollen
    • Low
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    Day Details
Next 6 Hours
  • 3PM

    4/21

    59°
    Thunderstorms
    Precip: 47%
  • 4PM

    4/21

    57°
    Thunderstorms
    Precip: 52%
  • 5PM

    4/21

    56°
    Cloudy
    Precip: 40%
  • 6PM

    4/21

    56°
    Cloudy
    Precip: 34%
  • 7PM

    4/21

    56°
    Cloudy
    Precip: 38%
  • 8PM

    4/21

    54°
    Cloudy
    Precip: 49%

Longmont Pollen Levels Apr 21

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

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Allergies Live Feed

Sun. Pollen

Sun. Dust & Dander

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