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 ...

The 2026 spring pollen report signals a tough allergy season across much of the United States. Warmer weather is pushing ...

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

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.

Allergy season arrived slightly ahead of schedule, according to a local expert.

Allergy sufferers in the U.S. might've felt it for a while, but a new report shows that pollen allergy season is more intense and longer-lasting than ever.

Warm, springtime weather means it's allergy season in Louisiana. Tree pollen is already here, but when is peak season? Here's ...

Allergy season is in full swing, with high pollen counts across Mississippi. Learn when different tree, grass, weed pollens peak and how to reduce symptoms ...

Will allergies be worse this year? AccuWeather’s 2026 allergy outlook explains what Alabama residents can expect and if you need to stock up on tissue.