Cleveland Heights, Ohio Weather
Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →
Cleveland Heights weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——83°54°—
- FridayJun 5Overcast——88°66°+5°
- SaturdayJun 6Showers82%—80°65°-8°
- SundayJun 7Light Drizzle41%—73°62°-7°
- MondayJun 8Overcast——82°57°+9°
- TuesdayJun 9Overcast10%—80°63°-2°
- WednesdayJun 10Overcast18%—83°62°+3°
PM2.5 at 7.0 µg/m³ (AQI 39) with a 0.97 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust. AQI flat over the last 6 hours (within ±3 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 37 now. With UV 5.5 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 19 by mid-afternoon.
- Present
- AQI 37
- UV peak
- 5.5 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 19
PM × Wind × Precip
PM2.5 at 7.0 µg/m³ (AQI 39) with a 0.97 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.97
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).










































A summer fog for fair, a winter fog for rain.
- Moonrise
- 3:59 AM
- Moonset
- 1:21 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Cleveland Heights at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: April 25 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Cleveland Heights
SPC has placed Cleveland Heights in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3SLGTSlight Risk
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.