High
Expect noticeable allergy symptoms
Multiple pollen types are active · Tomorrow ↑ · Updated 4 hours ago
Today in Oklahoma City: tree pollen is high, grass pollen is moderate, weed pollen is high. Overall score: 74/100. Allergies are bad right now for many people. Multiple pollen types are active. Tomorrow is expected to be higher. Updated at 1:00 AM.
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Multiple pollen types are high — symptoms likely
Wear a mask outdoors
Filters pollen particles when outside
Use a HEPA air purifier
Reduces indoor pollen levels
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Pollen levels in Oklahoma City are currently elevated. Most allergy sufferers may experience symptoms including sneezing, runny nose, and itchy eyes.
Tree pollen: High. Grass pollen: Moderate. Weed pollen: High.
Tomorrow's pollen forecast for Oklahoma City is expected to be higher, with very high pollen conditions.
Multiple pollen types are active in Oklahoma City today, so no single supported allergen is clearly highest.
Tree pollen in Oklahoma City is high today.
Grass pollen in Oklahoma City is moderate today.
Weed pollen in Oklahoma City is high today.
Oklahoma City consistently ranks among the most challenging U.S. metros for seasonal allergies, a result of its position in the Great Plains, windy conditions, and a long growing season that stretches allergen exposure across much of the year.
Tree pollen kicks off the allergy calendar as early as January, when mountain cedar drifts in from Texas, followed by a heavy late-February through April surge of eastern red cedar, oak, elm, ash, mulberry, pecan, and cottonwood. As trees wind down, grass pollen takes over from May through July, dominated by Bermuda grass, along with Johnson grass, Timothy, and fescue—Bermuda in particular can linger into early fall thanks to Oklahoma's warm climate.
Weed season then peaks from August through October, driven heavily by ragweed, but also pigweed, lamb's quarters, sagebrush, and Russian thistle. The overlap between lingering summer grasses and early fall weeds often intensifies symptoms in late August.
Non-pollen triggers are significant as well: persistent prairie winds stir up dust and particulates, outdoor mold spores spike after rain and during humid summer stretches, and periodic drought can elevate airborne irritants.
Overall, Oklahoma City's allergy profile is defined by cedar-heavy winters, Bermuda-dominated summers, and severe ragweed falls, amplified by wind and dust.
Tomorrow's pollen forecast for Oklahoma City is expected to be higher, with very high pollen conditions.