Chicago, IL

    Light Rain
    69 °F Feels like 67°

    Currently light rain, 69°. No surprises today.

    Chicago Allergy Forecast

    Pollen category levels, severity, and source attribution for local conditions.

    Current pollen risk

    Moderate

    Updated
    Coverage
    8 forecast periods

    Tree pollen

    Moderate

    76 grains/m3

    Species detail pending

    Grass pollen

    Moderate

    21 grains/m3

    Species detail pending

    Weed pollen

    Low

    8 grains/m3

    Species detail pending

    Moderate

    Tree: Moderate / Grass: Moderate / Weed: Low

    High

    Tree: High / Grass: Low / Weed: Low

    Low

    Tree: Low / Grass: Low / Weed: Low

    Moderate

    Tree: Moderate / Grass: Moderate / Weed: Low

    High

    Tree: High / Grass: Low / Weed: Low

    Low

    Tree: Low / Grass: Low / Weed: Low

    Moderate

    Tree: Moderate / Grass: Moderate / Weed: Low

    High

    Tree: High / Grass: Low / Weed: Low