Spring Brings Pollen Surge Across Virginia

Warm temperatures and blooming trees lead to high pollen levels this season

Mar. 21, 2026 at 10:20am

As spring arrives in Virginia, the warm weather is accompanied by a surge in pollen levels across the state. Temperatures are expected to be 20 degrees above normal for this time of year, causing trees to exit dormancy and release high amounts of pollen into the air. This is the start of peak tree pollen season, which typically lasts from mid-March to late-May, leading to concerns about increased allergy symptoms for residents.

Why it matters

The combination of warm spring weather and high pollen levels can be problematic for those with seasonal allergies, causing sniffles, sneezing, and other unpleasant symptoms. This is an annual issue that impacts many Virginians, and being aware of the pollen forecast can help people prepare and manage their allergies.

The details

Air quality across Virginia is slowly declining due to the increase in pollen production from trees emerging from dormancy. Pollen levels are expected to remain high over the next week, with a cold front moving through late tomorrow evening that will bring some showers but keep temperatures in a more seasonal range.

  • Today marks the start of a warm-up, with highs in the mid to upper 70s.
  • Temperatures are expected to be almost 20 degrees above normal for this time of year.
  • Peak tree pollen season typically lasts from mid-March to late-May.

The players

Virginia

The state experiencing the surge in pollen levels as spring arrives.

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The takeaway

Residents across Virginia should be prepared for high pollen levels in the coming weeks and take steps to manage their seasonal allergies, such as stocking up on medication and monitoring the pollen forecast.