Today | Weather | Wednesday, April 15, 2026

Active Weather Warnings

Special Marine Warning

Weather in Cleveland, Ohio

05:19 AM

Now

72° F

Feels Like 64°

Precipitation 56 %

Wind 15 mph

Humidity 63 %

Today

Day 77°

Night 66°

Precipitation 96 %

Wind 15 mph

UV Index (0 - 11+) 2

Cleveland Weather Forecast Updated

Last updated on April 15, 2026 at 4:01 AM

Weather Forecast History

Last Year's Weather on This Day (April 15, 2025)

Day

48°

Night

37°

Wind

25 mph

UV Index

Precipitation

92 %

Air Quality in Cleveland

NOW

37 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 3.37 µg/m³

PM₁₀ 4.87 µg/m³

O₃ 0.040 ppm

NO₂ 1.3 ppb

SO₂ 0.5 ppb

CO 0.11 ppm

NH₃ 0.98 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 – 3.37 µg/m³

PM₁₀ – 4.87 µg/m³

O₃ – 78.02 µg/m³

NO₂ – 2.38 µg/m³

SO₂ – 1.35 µg/m³

CO – 129.96 µg/m³

NH₃ – 0.98 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Cleveland

Severe Immediate Likely

Special Marine Warning

Special Marine Warning issued April 15 at 3:24AM EDT until April 15 at 5:30AM EDT by NWS Cleveland OH

Apr 15, 3:24 AM → Apr 15, 5:30 AM

SMWCLE

The National Weather Service in Cleveland has issued a

* Special Marine Warning for...
Nearshore and Open waters from Vermilion OH to Geneva-on-the-lake
OH...

* Until 530 AM EDT.

* At 324 AM EDT, strong thunderstorms were located along a line
extending from 19 nm north of Avon Point to 6 nm south of Kelleys
Island, moving east at 50 knots.

HAZARD...Wind gusts 34 knots or greater.

SOURCE...Radar.

IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.

* Locations impacted include...
Western Vermilion, Avon Point, Willowick, Fairport Harbor,
Cleveland, Lorain Harbor, Vermilion, and Geneva-On-The-Lake.

+ Read More

Move to safe harbor until hazardous weather passes.

Updated: Apr 15, 4:01 AM Source: NWS Alert