Next 5 Days
  • Current Weather

    57° F
    Sunny
    • Ragweed Pollen
      • Ragweed Pollen
      • Grass Pollen
      • Tree Pollen
      • Mold
      • Dust & Dander
      • Air Quality Index
    • Relative Humidity: 26%
    • Yesterday Temp: 58°
    • RealFeel: 64°
  • Today

    Nov 19

    65° Hi
    Mostly sunny
    • Moderate
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Moderate
    • Tree Pollen: Low
    } Day Details
  • Tomorrow

    Nov 20

    62° Hi
    Partial sunshine
    • Moderate
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Moderate
    • Tree Pollen: Low
    } Day Details
  • Wednesday

    Nov 21

    63° Hi
    Mostly sunny
    • Moderate
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Moderate
    • Tree Pollen: Low
    } Day Details
Next 6 Hours
  • 11AM

    Nov 19

    57°
    Mostly sunny
    Precip 0%
  • 12PM

    61°
    Mostly sunny
    Precip 0%
  • 1PM

    63°
    Mostly sunny
    Precip 0%
  • 2PM

    64°
    Mostly sunny
    Precip 0%
  • 3PM

    65°
    Mostly sunny
    Precip 0%
  • 4PM

    62°
    Mostly sunny
    Precip 0%

San Ysidro Pollen Levels Nov 19

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

    Low

  • Ragweed Pollen

    Moderate

  • Mold

    Low

  • Grass Pollen

    Low

 Take a look at this incredible rime icing taking place in Genesee, Colorado on Nov. 17. This stunning video was captured by storm chaser, Reed Timmer.
Incredible rime ice formations look like works of art

Allergies Live Feed

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps