Hourly Weather | Today Thursday, July 23, 2026
Active Weather Warnings
Greenville, North Carolina
8 AM
Stormy Weather
79°
Feels Like 82°
56
Humidity: 92%
UV Index: 0
Wind: 7 mph
9 AM
Cloudy Weather
79°
Feels Like 90°
49
Humidity: 92%
UV Index: 1
Wind: 7 mph
10 AM
Cloudy Weather
81°
Feels Like 90°
49
Humidity: 89%
UV Index: 1
Wind: 7 mph
11 AM
Cloudy Weather
79°
Feels Like 90°
49
Humidity: 91%
UV Index: 2
Wind: 8 mph
12 PM
Stormy Weather
79°
Feels Like 84°
63
Humidity: 92%
UV Index: 2
Wind: 7 mph
1 PM
Cloudy Weather
79°
Feels Like 91°
49
Humidity: 92%
UV Index: 3
Wind: 6 mph
2 PM
Cloudy Weather
79°
Feels Like 90°
49
Humidity: 92%
UV Index: 2
Wind: 5 mph
3 PM
Stormy Weather
77°
Feels Like 82°
61
Humidity: 91%
UV Index: 1
Wind: 6 mph
4 PM
Cloudy Weather
79°
Feels Like 88°
49
Humidity: 90%
UV Index: 1
Wind: 6 mph
5 PM
Stormy Weather
77°
Feels Like 81°
61
Humidity: 91%
UV Index: 1
Wind: 6 mph
6 PM
Cloudy Weather
77°
Feels Like 84°
49
Humidity: 91%
UV Index: 0
Wind: 6 mph
7 PM
Cloudy Weather
75°
Feels Like 82°
49
Humidity: 94%
UV Index: 0
Wind: 6 mph
8 PM
Stormy Weather
75°
Feels Like 75°
67
Humidity: 96%
UV Index: 0
Wind: 5 mph
9 PM
Cloudy Weather
75°
Feels Like 81°
49
Humidity: 94%
UV Index: 0
Wind: 5 mph
10 PM
Cloudy Weather
73°
Feels Like 81°
49
Humidity: 98%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Weather
73°
Feels Like 79°
49
Humidity: 97%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

8 AM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.16 µg/m³
  • PM10: 9.01 µg/m³
  • O3: 0.028 ppm
  • NO2: 0.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.07 ppm

Health Recommendations:

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

9 AM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.22 µg/m³
  • PM10: 7.79 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.07 ppm

Health Recommendations:

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

10 AM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.34 µg/m³
  • PM10: 6.84 µg/m³
  • O3: 0.027 ppm
  • NO2: 1 ppb
  • SO2: 0.5 ppb
  • CO: 0.07 ppm

Health Recommendations:

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

11 AM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.54 µg/m³
  • PM10: 6.6 µg/m³
  • O3: 0.027 ppm
  • NO2: 1 ppb
  • SO2: 0.5 ppb
  • CO: 0.07 ppm

Health Recommendations:

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

12 PM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.66 µg/m³
  • PM10: 6.41 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.07 ppm

Health Recommendations:

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

1 PM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.73 µg/m³
  • PM10: 6.32 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

2 PM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.81 µg/m³
  • PM10: 6.34 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

3 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.92 µg/m³
  • PM10: 6.41 µg/m³
  • O3: 0.028 ppm
  • NO2: 0.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

4 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.95 µg/m³
  • PM10: 6.37 µg/m³
  • O3: 0.029 ppm
  • NO2: 0.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

5 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.86 µg/m³
  • PM10: 6.2 µg/m³
  • O3: 0.030 ppm
  • NO2: 0.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

6 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.85 µg/m³
  • PM10: 6.41 µg/m³
  • O3: 0.028 ppm
  • NO2: 1.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

7 PM
21 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.98 µg/m³
  • PM10: 6.95 µg/m³
  • O3: 0.023 ppm
  • NO2: 1.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

8 PM
18 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.01 µg/m³
  • PM10: 7.23 µg/m³
  • O3: 0.020 ppm
  • NO2: 1.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

9 PM
16 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 3.91 µg/m³
  • PM10: 7.17 µg/m³
  • O3: 0.017 ppm
  • NO2: 1.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

10 PM
16 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 3.81 µg/m³
  • PM10: 7 µg/m³
  • O3: 0.015 ppm
  • NO2: 1.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

11 PM
15 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 3.7 µg/m³
  • PM10: 6.72 µg/m³
  • O3: 0.014 ppm
  • NO2: 1.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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, 7:16 AM Source: NWS Alert