College Corner, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
College Corner weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast27%—89°69°—
- SundayJul 5Heavy Drizzle44%0.04″86°70°-3°
- MondayJul 6Light Drizzle44%—80°67°-6°
- TuesdayJul 7Overcast10%—81°62°+1°
- WednesdayJul 8Overcast17%—83°64°+2°
- ThursdayJul 9Thunderstorm37%—84°65°+1°
- FridayJul 10Light Drizzle51%—79°70°-5°
AQI 40 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 10.7 µg/m³, PM10 at 12.9 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 43 now. With UV 5.4 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 31 around 1 PM.
- Present
- AQI 43
- UV peak
- 5.4 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 31
PM × Wind × Precip
PM2.5 at 10.7 µg/m³, PM10 at 12.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.83
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:33 PM
- Moonset
- 10:45 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
College Corner at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: April 13 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 45003
16-Day Forecast — College Corner
- Sat89°69°27%
- Sun86°70°44%
- Mon80°67°44%
- Tue81°62°10%
- Wed83°64°17%
- Thu84°65°37%
- Fri79°70°51%
- Sat82°67°27%
- Sun73°61°20%
- Mon70°56°12%
- Tue73°60°12%
- Wed80°62°23%
- Thu82°67°21%
- Fri82°69°16%
- Sat84°67°26%
- Sun85°70°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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 — College Corner
SPC has placed College Corner in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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.
ZIP codes in College Corner
- 45003