Mild
Mild pollen — sensitive individuals may notice
Weed pollen is the main trigger · Tomorrow ↑ · Updated 13 hours ago
Today in Fort Worth: weed pollen is moderate, tree pollen is very low, grass pollen is very low. Overall score: 28/100. Allergies are mild right now; sensitive people may notice symptoms. Tomorrow is expected to be higher. Updated at 1:00 AM.
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Pollen levels in Fort Worth are currently low. Most people should not experience allergy symptoms from pollen.
Tree pollen: Very Low. Grass pollen: Very Low. Weed pollen: Moderate.
Tomorrow's pollen forecast for Fort Worth is expected to be higher, with mild pollen conditions.
Weed pollen is the highest supported pollen type in Fort Worth today. Weed pollen is moderate.
Tree pollen in Fort Worth is very low today.
Grass pollen in Fort Worth is very low today.
Weed pollen in Fort Worth is moderate today.
Tomorrow's pollen forecast for Fort Worth is expected to be higher, with mild pollen conditions.
The allergy forecast in Fort Worth is mild today based on the supported tree, grass, and weed pollen data shown on this page.
This forecast tracks supported tree, grass, and weed pollen for Fort Worth. Cedar can be part of local tree-pollen season, but this page does not show a separate cedar or mold count unless source data provides it.
Fort Worth sits in North Texas where a humid subtropical climate, mild winters, and prolonged warm seasons create one of the most challenging allergy environments in the United States.
The allergy calendar begins early, with tree pollen surging from late December through April. Mountain cedar (Ashe juniper) triggers the infamous "cedar fever" in January, followed by oak, elm, ash, pecan, mulberry, and cottonwood through spring, when pollen counts frequently reach extreme levels.
As trees taper off in May, grass pollen takes over and persists through summer into early fall, driven primarily by Bermuda, Johnson, Timothy, and Kentucky bluegrass.
By late August, weed pollen dominates, led by ragweed, which is especially prolific across North Texas, alongside pigweed, sagebrush, lamb's quarters, and careless weed through October.
Overlap between late-spring trees and early grasses, as well as between summer grasses and early fall weeds, often intensifies symptoms during transitional months.
Non-pollen triggers are also significant: year-round mold spores thrive in the region's humidity, while dust, cedar elm debris, and elevated ozone from urban traffic add further irritation.
Overall, Fort Worth's allergy profile is defined by near-continuous exposure, with cedar, ragweed, and Bermuda grass standing out as the region's most impactful allergens.