Cincinnati, Iowa Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Cincinnati weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——74°53°—
- TuesdayJun 16Light Drizzle15%0.01″74°59°0°
- WednesdayJun 17T-storm w/ Hvy Hail63%—85°62°+11°
- ThursdayJun 18Light Drizzle—0.01″69°56°-16°
- FridayJun 19Overcast——73°53°+4°
- SaturdayJun 20Light Drizzle30%—75°58°+2°
- SundayJun 21Light Drizzle48%—78°64°+3°
AQI 28 (Good), driven by Ozone. Ozone at AQI 45 now. With UV 8.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 49 around 1 PM.
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 45 now. With UV 8.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 49 around 1 PM.
- Present
- AQI 45
- UV peak
- 8.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 49
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
- 5:43 AM
- Moonset
- 9:02 PM
- In sign
- ♋︎ Cancer
Sun climbs to its northern throne
Cincinnati at a glance
- Today vs. normal: 74°F — typical for the season
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Cincinnati
- Mon74°53°0%
- Tue74°59°15%
- Wed85°62°63%
- Thu69°56°8%
- Fri73°53°1%
- Sat75°58°30%
- Sun78°64°48%
- Mon76°64°40%
- Tue71°61°13%
- Wed77°60°12%
- Thu78°59°12%
- Fri77°61°34%
- Sat81°66°40%
- Sun77°60°19%
- Mon72°58°26%
- Tue72°54°52%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Cincinnati
SPC has placed Cincinnati in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- 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.
ZIP codes in Cincinnati
- 52549