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

Don’t wait: If you rely on steroid nasal sprays like Nasonex or Flonase, start them before the date when your allergy ...

AccuWeather's allergy forecast states that a lack of rainfall early in the weed-growing season (spring and summer), followed by temperatures dropping quickly later in the season, is expected to limit ...

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.

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.

Trees are releasing pollen earlier and earlier over the past decades as global warming causes longer growing seasons. Here’s where the pollen counts are really starting to climb.