The AccuWeather 2026 U.S. Allergy Forecast warns of surging pollen levels across 29 states as spring warmth expands northward ...

A new study shows that the shape of urban trees affects how pollen travels through the air, which could help cities reduce allergy exposure.

Cedar, elm and maple trees in Oklahoma are causing issues for Oklahomans with allergies, but the worst of it is almost over.

A map shows which states will have the worst pollen counts in 2026.

Allergy season starts in March in many parts of the United States. When the weather warms, trees bud and release pollen that can trigger congestion, a sore throat or itchy eyes for millions of ...

As temperatures rise and spring begins, the allergy-causer pollen is making its way back to South Carolina, coating cars, ...

Pollen is already ramping up in parts of the South and West. Here’s when tree, grass and weed pollen will spike — and which regions will have the highest levels this year.

AccuWeather says pollen levels have already started to ramp up in some southern and western states, and the levels will rise in northern states during the spring.

Austin is known for its winter cedar fever season, but every season there is some kind of allergen blowing in our wind. Our eyes are itchy, our throats are scratchy, our nose is runny, our head is ...