Blaine, Ohio Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Blaine weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast40%—96°70°—
- SundayJul 5Overcast69%—89°72°-7°
- MondayJul 6T-storm w/ Hail81%—81°67°-8°
- TuesdayJul 7Light Drizzle28%—83°64°+2°
- WednesdayJul 8Overcast——86°60°+3°
- ThursdayJul 9Overcast36%—87°68°+1°
- FridayJul 10T-storm w/ Hail67%—79°67°-8°
AQI 44 (Good), driven by Ozone. AQI down 7 over the last 6 hours (gradual decline). Ozone at AQI 96 now. With UV 7.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 92 around 1 PM.
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 96 now. With UV 7.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 92 around 1 PM.
- Present
- AQI 96
- UV peak
- 7.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 92
PM × Wind × Precip
PM2.5 at 5.8 µg/m³, PM10 at 6.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- 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
- 11:17 PM
- Moonset
- 10:27 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Blaine at a glance
- Today vs. normal: 17°F above the seasonal normal for this latitude
- Last frost: April 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 43909
16-Day Forecast — Blaine
- Sat96°70°40%
- Sun89°72°69%
- Mon81°67°81%
- Tue83°64°28%
- Wed86°60°7%
- Thu87°68°36%
- Fri79°67°67%
- Sat87°66°52%
- Sun76°63°25%
- Mon74°57°19%
- Tue78°57°18%
- Wed86°64°29%
- Thu90°67°23%
- Fri90°69°29%
- Sat83°68°29%
- Sun85°67°26%
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 — Blaine
SPC has placed Blaine in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
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 Blaine
- 43912
- 43909