Hourly Weather Forecast for Cincinnati, Ohio

Hourly Weather | Today › Tuesday, April 7, 2026

Active Weather Warnings

Freeze Warning

Cincinnati, Ohio

10 AM

37°

Feels Like 36°

Humidity: 47%

UV Index: 4

Wind: 10 mph

11 AM

39°

Feels Like 39°

Humidity: 39%

UV Index: 5

Wind: 10 mph

12 PM

43°

Feels Like 45°

Humidity: 33%

UV Index: 6

Wind: 9 mph

1 PM

45°

Feels Like 48°

Humidity: 29%

UV Index: 7

Wind: 9 mph

2 PM

46°

Feels Like 52°

Humidity: 26%

UV Index: 6

Wind: 9 mph

3 PM

48°

Feels Like 50°

Humidity: 25%

UV Index: 5

Wind: 9 mph

4 PM

48°

Feels Like 50°

Humidity: 25%

UV Index: 4

Wind: 9 mph

5 PM

50°

Feels Like 48°

Humidity: 25%

UV Index: 2

Wind: 9 mph

6 PM

48°

Feels Like 46°

Humidity: 27%

UV Index: 1

Wind: 9 mph

7 PM

48°

Feels Like 43°

Humidity: 31%

UV Index: 0

Wind: 8 mph

8 PM

45°

Feels Like 41°

Humidity: 37%

UV Index: 0

Wind: 8 mph

9 PM

43°

Feels Like 37°

Humidity: 43%

UV Index: 0

Wind: 7 mph

10 PM

39°

Feels Like 36°

Humidity: 48%

UV Index: 0

Wind: 7 mph

11 PM

37°

Feels Like 34°

Humidity: 53%

UV Index: 0

Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 AM

38 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.21 µg/m³
PM₁₀: 2.17 µg/m³
O₃: 0.041 ppm
NO₂: 1.9 ppb
SO₂: 0.7 ppb
CO: 0.13 ppm

Health Recommendations:

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

11 AM

39 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.21 µg/m³
PM₁₀: 2.1 µg/m³
O₃: 0.042 ppm
NO₂: 1.5 ppb
SO₂: 0.7 ppb
CO: 0.13 ppm

Health Recommendations:

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

12 PM

43 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.55 µg/m³
PM₁₀: 2.35 µg/m³
O₃: 0.046 ppm
NO₂: 1.2 ppb
SO₂: 0.7 ppb
CO: 0.13 ppm

Health Recommendations:

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

1 PM

46 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.18 µg/m³
PM₁₀: 2.94 µg/m³
O₃: 0.050 ppm
NO₂: 1 ppb
SO₂: 0.8 ppb
CO: 0.13 ppm

Health Recommendations:

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

2 PM

49 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.76 µg/m³
PM₁₀: 3.47 µg/m³
O₃: 0.053 ppm
NO₂: 0.9 ppb
SO₂: 0.7 ppb
CO: 0.13 ppm

Health Recommendations:

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

3 PM

59 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.97 µg/m³
PM₁₀: 3.63 µg/m³
O₃: 0.057 ppm
NO₂: 0.7 ppb
SO₂: 0.7 ppb
CO: 0.13 ppm

Health Recommendations:

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

4 PM

69 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.16 µg/m³
PM₁₀: 3.8 µg/m³
O₃: 0.060 ppm
NO₂: 0.6 ppb
SO₂: 0.7 ppb
CO: 0.12 ppm

Health Recommendations:

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

5 PM

73 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.23 µg/m³
PM₁₀: 3.88 µg/m³
O₃: 0.061 ppm
NO₂: 0.6 ppb
SO₂: 0.7 ppb
CO: 0.12 ppm

Health Recommendations:

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

6 PM

72 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.52 µg/m³
PM₁₀: 4.23 µg/m³
O₃: 0.061 ppm
NO₂: 0.9 ppb
SO₂: 0.7 ppb
CO: 0.13 ppm

Health Recommendations:

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

7 PM

64 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.91 µg/m³
PM₁₀: 4.68 µg/m³
O₃: 0.059 ppm
NO₂: 1.4 ppb
SO₂: 0.8 ppb
CO: 0.13 ppm

Health Recommendations:

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

8 PM

57 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.82 µg/m³
PM₁₀: 4.66 µg/m³
O₃: 0.056 ppm
NO₂: 2 ppb
SO₂: 0.8 ppb
CO: 0.13 ppm

Health Recommendations:

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

9 PM

51 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.63 µg/m³
PM₁₀: 4.54 µg/m³
O₃: 0.054 ppm
NO₂: 2.1 ppb
SO₂: 0.8 ppb
CO: 0.13 ppm

Health Recommendations:

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

10 PM

49 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.48 µg/m³
PM₁₀: 4.48 µg/m³
O₃: 0.053 ppm
NO₂: 2 ppb
SO₂: 0.8 ppb
CO: 0.14 ppm

Health Recommendations:

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

11 PM

49 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.44 µg/m³
PM₁₀: 4.52 µg/m³
O₃: 0.053 ppm
NO₂: 1.9 ppb
SO₂: 0.9 ppb
CO: 0.14 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 Cincinnati

Moderate Expected Likely

Freeze Warning

Freeze Warning issued April 7 at 2:33AM EDT until April 7 at 10:00AM EDT by NWS Wilmington OH

Apr 7, 2:33 AM → Apr 7, 10:00 AM

WHAT: Sub-freezing temperatures as low as 27.

WHERE: Portions of east central and southeast Indiana, northeast
and northern Kentucky, and central, south central, southwest, and
west central Ohio.

WHEN: Until 10 AM EDT this morning.

IMPACTS: Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

+ Read More

Take steps now to protect tender plants from the cold.

Updated: Apr 7, 9:04 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Cincinnati

Freeze Warning

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