Hourly Weather Forecast for Greensboro, North Carolina

Hourly Weather | Today › Tuesday, January 6, 2026

Active Weather Warnings

Dense Fog Advisory

Greensboro, North Carolina

10 AM

50°

Feels Like 45°

Humidity: 95%

Wind: 8 mph

UV Index: 1

11 AM

54°

Feels Like 48°

Humidity: 82%

Wind: 9 mph

UV Index: 1

12 PM

55°

Feels Like 55°

Humidity: 72%

Wind: 10 mph

UV Index: 3

1 PM

57°

Feels Like 57°

Humidity: 67%

Wind: 12 mph

UV Index: 3

2 PM

61°

Feels Like 57°

Humidity: 63%

Wind: 12 mph

UV Index: 2

3 PM

63°

Feels Like 61°

Humidity: 59%

Wind: 12 mph

UV Index: 2

4 PM

61°

Feels Like 57°

Humidity: 64%

Wind: 10 mph

UV Index: 1

5 PM

57°

Feels Like 54°

Humidity: 70%

Wind: 10 mph

UV Index: 0

6 PM

55°

Feels Like 52°

Humidity: 76%

Wind: 9 mph

UV Index: 0

7 PM

54°

Feels Like 50°

Humidity: 81%

Wind: 9 mph

UV Index: 0

8 PM

54°

Feels Like 50°

Humidity: 85%

Wind: 8 mph

UV Index: 0

9 PM

54°

Feels Like 48°

Humidity: 88%

Wind: 8 mph

UV Index: 0

10 PM

54°

Feels Like 50°

Humidity: 90%

Wind: 8 mph

UV Index: 0

11 PM

54°

Feels Like 48°

Humidity: 91%

Wind: 8 mph

UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

10 AM

64 AQI

Moderate air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 18.76 µg/m³
PM₁₀: 21.64 µg/m³
O₃: 0.025 ppm
NO₂: 4.2 ppb
SO₂: 0.3 ppb
CO: 0.21 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 AM

53 AQI

Moderate air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 13.42 µg/m³
PM₁₀: 15.68 µg/m³
O₃: 0.036 ppm
NO₂: 2.2 ppb
SO₂: 0.5 ppb
CO: 0.17 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

12 PM

45 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 10.71 µg/m³
PM₁₀: 12.42 µg/m³
O₃: 0.039 ppm
NO₂: 1.6 ppb
SO₂: 0.5 ppb
CO: 0.15 ppm

Health Recommendations:

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

1 PM

38 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 9.19 µg/m³
PM₁₀: 10.51 µg/m³
O₃: 0.040 ppm
NO₂: 1.2 ppb
SO₂: 0.5 ppb
CO: 0.14 ppm

Health Recommendations:

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

2 PM

38 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 7.84 µg/m³
PM₁₀: 8.88 µg/m³
O₃: 0.041 ppm
NO₂: 1.1 ppb
SO₂: 0.5 ppb
CO: 0.14 ppm

Health Recommendations:

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

3 PM

38 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 6.88 µg/m³
PM₁₀: 7.77 µg/m³
O₃: 0.041 ppm
NO₂: 1 ppb
SO₂: 0.5 ppb
CO: 0.13 ppm

Health Recommendations:

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

4 PM

37 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 5.96 µg/m³
PM₁₀: 6.78 µg/m³
O₃: 0.040 ppm
NO₂: 1.2 ppb
SO₂: 0.5 ppb
CO: 0.13 ppm

Health Recommendations:

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

5 PM

36 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 5 µg/m³
PM₁₀: 5.77 µg/m³
O₃: 0.039 ppm
NO₂: 1.5 ppb
SO₂: 0.5 ppb
CO: 0.13 ppm

Health Recommendations:

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

6 PM

34 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 4.33 µg/m³
PM₁₀: 5.14 µg/m³
O₃: 0.037 ppm
NO₂: 1.9 ppb
SO₂: 0.4 ppb
CO: 0.13 ppm

Health Recommendations:

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

7 PM

33 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.98 µg/m³
PM₁₀: 4.87 µg/m³
O₃: 0.035 ppm
NO₂: 2.3 ppb
SO₂: 0.4 ppb
CO: 0.14 ppm

Health Recommendations:

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

8 PM

31 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.81 µg/m³
PM₁₀: 4.79 µg/m³
O₃: 0.034 ppm
NO₂: 2.4 ppb
SO₂: 0.4 ppb
CO: 0.14 ppm

Health Recommendations:

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

9 PM

30 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.82 µg/m³
PM₁₀: 4.89 µg/m³
O₃: 0.033 ppm
NO₂: 2.4 ppb
SO₂: 0.4 ppb
CO: 0.14 ppm

Health Recommendations:

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

10 PM

29 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.94 µg/m³
PM₁₀: 5.06 µg/m³
O₃: 0.031 ppm
NO₂: 2.5 ppb
SO₂: 0.5 ppb
CO: 0.15 ppm

Health Recommendations:

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

11 PM

27 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 4.07 µg/m³
PM₁₀: 5.17 µg/m³
O₃: 0.030 ppm
NO₂: 2.5 ppb
SO₂: 0.4 ppb
CO: 0.15 ppm

Health Recommendations:

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

Current Real-Time Air Quality Report

Weather Alerts and Warnings for Greensboro

Moderate Expected Likely

Dense Fog Advisory

Dense Fog Advisory issued January 6 at 8:01AM EST until January 6 at 10:00AM EST by NWS Raleigh NC

Jan 6, 8:01 AM → Jan 6, 10:00 AM

WHAT: Visibility less than one mile in dense fog.

WHERE: Alamance, Davidson, Forsyth, Guilford, and Randolph
Counties.

WHEN: Until 10 AM EST this morning.

IMPACTS: Low visibility could make driving conditions hazardous.

+ Read More

If driving, slow down, use your low beam headlights, and leave plenty of distance ahead of you. Be especially cautious in school zones and watch for children and the flashing lights of school buses.

Updated: Jan 6, 9:03 AM Source: NWS Alert