Adelphi, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Adelphi weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast17%—96°72°—
- SundayJul 5Overcast46%—91°73°-5°
- MondayJul 6T-storm w/ Hail46%—83°68°-8°
- TuesdayJul 7Light Drizzle15%—81°64°-2°
- WednesdayJul 8Mostly Clear18%—87°65°+6°
- ThursdayJul 9Light Drizzle49%—87°67°0°
- FridayJul 10Thunderstorm54%—77°70°-10°
AQI 35 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline). PM2.5 at 7.7 µg/m³ (AQI 43) with a 0.91 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
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 42 now. With UV 4.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 24 around 1 PM.
- Present
- AQI 42
- UV peak
- 4.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 24
PM × Wind × Precip
PM2.5 at 7.7 µg/m³ (AQI 43) with a 0.91 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.91
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:24 PM
- Moonset
- 10:36 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Adelphi at a glance
- Today vs. normal: 11°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: 43101
16-Day Forecast — Adelphi
- Sat95°72°17%
- Sun91°73°46%
- Mon83°68°46%
- Tue81°64°15%
- Wed87°65°18%
- Thu87°67°49%
- Fri77°70°54%
- Sat88°67°39%
- Sun76°61°29%
- Mon69°55°15%
- Tue79°61°14%
- Wed85°64°26%
- Thu89°68°23%
- Fri91°69°16%
- Sat85°69°40%
- Sun88°69°32%
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 — Adelphi
SPC has placed Adelphi in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Adelphi
- 43101