Gann, Ohio Weather
Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →
Gann weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——80°51°—
- FridayJun 5Overcast——83°58°+3°
- SaturdayJun 6Showers73%0.22″80°64°-3°
- SundayJun 7Heavy Drizzle54%—84°64°+4°
- MondayJun 8Overcast——84°58°0°
- TuesdayJun 9Light Drizzle13%—81°61°-3°
- WednesdayJun 10Light Drizzle21%—82°64°+1°
Ozone at AQI 90 now. AQI up 8 over the last 6 hours (gradual rise). With UV 8.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 103 by mid-afternoon.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 90 now. With UV 8.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 103 by mid-afternoon.
- Present
- AQI 90
- UV peak
- 8.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 103
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
- 3:58 AM
- Moonset
- 1:27 PM
- In sign
- ♒︎ Aquarius
Fireflies pulse through the magnolias
Gann at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: April 19 (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 — Gann
SPC has placed Gann 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.