Ottawa Hills, Ohio Weather
Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →
Ottawa Hills weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——86°52°—
- FridayJun 5Overcast11%—87°62°+1°
- SaturdayJun 6Light Showers71%0.02″82°69°-5°
- SundayJun 7Light Drizzle15%—81°67°-1°
- MondayJun 8Overcast——79°64°-2°
- TuesdayJun 9Light Drizzle37%—86°68°+7°
- WednesdayJun 10Drizzle21%—85°69°-1°
Ozone at AQI 122 — peak already passed at 1 PM under clear skies. AQI up 29 in the last 6 hours — air quality is degrading. Levels should ease through evening.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 122 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 122
- UV peak
- 5.0 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 122
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
- 4:08 AM
- Moonset
- 1:29 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Ottawa Hills at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: April 26 (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 — Ottawa Hills
SPC has placed Ottawa Hills 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.