Today | Weather | Monday, April 20, 2026

Active Weather Warnings

Weather in Cleveland, Ohio

05:55 AM

Now

37° F

Feels Like 27°

Precipitation 16 %

Wind 12 mph

Humidity 61 %

Today

Day 43°

Night 37°

Precipitation 0 %

Wind 10 mph

UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Cleveland Weather Forecast Updated

Last updated on April 20, 2026 at 4:30 AM

Weather Forecast History

Last Year's Weather on This Day (April 20, 2025)

Day

54°

Night

52°

Wind

16 mph

UV Index

Precipitation

0 %

Air Quality in Cleveland

NOW

43 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 1.56 µg/m³

PM₁₀ 2.13 µg/m³

O₃ 0.047 ppm

NO₂ 1.6 ppb

SO₂ 0.6 ppb

CO 0.13 ppm

NH₃ 0.9 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 – 1.56 µg/m³

PM₁₀ – 2.13 µg/m³

O₃ – 91.44 µg/m³

NO₂ – 2.96 µg/m³

SO₂ – 1.45 µg/m³

CO – 147.42 µg/m³

NH₃ – 0.9 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Cleveland

Severe Future Possible

Freeze Watch

Freeze Watch issued April 18 at 11:03PM EDT until April 20 at 11:00AM EDT by NWS Cleveland OH

Apr 19, 11:00 PM → Apr 20, 11:00 AM

WHAT: Sub-freezing temperatures in the lower 20's to lower 30's
are possible.

WHERE: Portions of north central, northeast, and northwest Ohio
and northwest Pennsylvania.

WHEN: From Sunday evening through Monday morning.

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

ADDITIONAL DETAILS: The coldest low temperatures and greatest
potential for frost formation Sunday morning are expected in
far-northern Wood County and the western two-thirds of Lucas
County.

+ Read More

Take steps now to protect tender plants from the cold.

Updated: Apr 19, 12:41 AM Source: NWS Alert

Moderate Expected Likely

Freeze Warning

Freeze Warning issued April 20 at 12:56AM EDT until April 20 at 11:00AM EDT by NWS Cleveland OH

Apr 20, 12:56 AM → Apr 20, 11:00 AM

WHAT: Sub-freezing temperatures as cold as the middle 20's to
lower 30's expected.

WHERE: Portions of north central, northeast, and northwest Ohio
and northwest Pennsylvania.

WHEN: For the first Freeze Warning, until 11 AM EDT this morning.
For the second Freeze Warning, from 8 PM this evening to 10 AM EDT
Tuesday.

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