Winston-Salem pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Winston-Salem is medium; ragweed is medium; mugwort is low. Tomorrow (10 August 2026) levels are similar - ragweed remains medium, mugwort increasing, grass at low levels. Over the following five days grass, mugwort, and ragweed will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

Get the full experience in the Airmine app.

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.

Winston-Salem's parks, including Reynolda Gardens and Salem Lake, feature oak, pine, and sweet gum as the main tree pollen sources, with exposure varying between these green areas and the more built-up city centre. Surrounding North Carolina Piedmont woodland and farmland contribute substantial tree and grass pollen, with the humid subtropical setting and rolling Piedmont terrain supporting an extended pollen season.

Today - 9 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    13/100

  • Ragweed (Ambrosia):

    Medium

    26/100

High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.

Tomorrow - 10 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Low

    10/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Medium

    28/100

  • Ragweed (Ambrosia):

    Medium

    41/100

Air quality in Winston-Salem

View air quality

Pollen forecast for neighborhoods and landmarks in Winston-Salem

Sports venues in Winston-Salem

Frequently Asked Questions

Is pollen high in Winston-Salem right now?

On 9 August 2026, overall pollen levels in Winston-Salem are moderate. Ambrosia is the main contributor to airborne pollen, while artemisia remain at lower levels

Will pollen levels change in Winston-Salem tomorrow?

On 10 August 2026, pollen conditions in Winston-Salem will be different from today, with ambrosia at medium levels, grass at low levels and artemisia increasing

Is pollen expected to decrease in Winston-Salem this week?

According to the five-day outlook, ambrosia, artemisia, and grass pollen levels will increase later in the week.

Which pollen types are currently active in Winston-Salem?

On 9 August 2026, Ambrosia is the dominant pollen source in Winston-Salem. artemisia are also present but at lower levels. cypress and grass are not currently active.

When is pollen season in Winston-Salem?
Winston-Salem's pollen season opens with oak and pine from late February, producing intense tree pollen through March and April. Grass pollen follows through May and June, with ragweed extending the season into October. The humid subtropical setting and rolling North Carolina Piedmont woodland support an extended pollen season, while surrounding farmland contributes substantial grass pollen under prevailing southwesterly winds.
How often is the Winston-Salem pollen forecast updated?

The Winston-Salem pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Does pollen in Winston-Salem come from nearby or far away?

Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.

Are pollen levels in Winston-Salem based on measurements or forecasts?

Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.

Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Winston-Salem, modern forecasts combine recent measurements, weather data, and information about local vegetation.

This allows us to estimate pollen levels for today and the coming days, not just report the past.

Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.

Want to see pollen forecasts for other cities in United States?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Winston-Salem.

Get the full experience in the Airmine app.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.