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Active Weather Warnings

Flood Watch

Weather in Greenville, North Carolina

06:33 AM

Now

77° F

Feels Like 82°

Precipitation 64 %

Wind 7 mph

UV Index (0 - 11+) 0

Humidity 98 %

Today

Day 81°

Night 72°

Precipitation 99 %

Wind 6 mph

UV Index (0 - 11+) 3

Greenville Weather Forecast Updated

44 minutes ago

Last updated on July 23, 2026 at 5:48 AM

Air Quality in Greenville

NOW

26 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 3.12 µg/m³

PM₁₀ 9.83 µg/m³

O₃ 0.028 ppm

NO₂ 0.6 ppb

SO₂ 0.3 ppb

CO 0.06 ppm

NH₃ 0.85 µg/m³

NO 0 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 3.12 µg/m³

PM₁₀ – 9.83 µg/m³

O₃ – 55.57 µg/m³

NO₂ – 1.07 µg/m³

SO₂ – 0.89 µg/m³

CO – 73.56 µg/m³

NH₃ – 0.85 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Greenville

Severe Future Possible

Flood Watch

Flood Watch issued July 23 at 2:22AM EDT until July 24 at 8:00AM EDT by NWS Newport/Morehead City NC

Jul 23, 2:22 AM → Jul 24, 8:00 AM

WHAT: Flooding caused by excessive rainfall continues to be
possible.

WHERE: A portion of eastern North Carolina, including the
following areas, Beaufort, Greene, Mainland Dare, Mainland Hyde,
Martin, Northern Outer Banks, Pitt, Tyrrell and Washington.

WHEN: Through Friday morning.

IMPACTS: Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.

ADDITIONAL DETAILS:
- A slow moving cold front will approach and then stall over
eastern North Carolina this morning and lingering through
tomorrow. Rounds of heavy rainfall and thunderstorms could
bring rainfall totals of 3 to 5 inches. Heavier amounts will
be possible where rainfall rates are the most intense.
- http://www.weather.gov/safety/flood

+ Read More

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Updated: Jul 23, 5:48 AM Source: NWS Alert