Coldstream, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Coldstream weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast26%—94°73°—
- SundayJul 5Heavy Rain57%0.41″90°71°-4°
- MondayJul 6Heavy Drizzle36%0.04″75°67°-15°
- TuesdayJul 7Overcast31%—82°62°+7°
- WednesdayJul 8Mostly Clear30%—88°62°+6°
- ThursdayJul 9Light Drizzle36%0.01″78°65°-10°
- FridayJul 10Thunderstorm53%0.06″82°67°+4°
AQI 62 (Moderate), driven by PM2.5. AQI down 67 over the last 6 hours — air quality is improving sharply. PM2.5 at 23.0 µg/m³ (AQI 77) with a 0.94 fine-to-coarse ratio and 2 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 30 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 13 around 1 PM.
- Present
- AQI 30
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 13
PM × Wind × Precip
PM2.5 at 23.0 µg/m³ (AQI 77) with a 0.94 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- 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
- 11:30 PM
- Moonset
- 10:43 AM
- In sign
- ♒︎ Aquarius
Cicadas claim the scorching afternoon
Coldstream at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: April 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Coldstream
- Sat95°73°26%
- Sun90°71°57%
- Mon75°67°36%
- Tue82°62°31%
- Wed88°62°30%
- Thu78°65°36%
- Fri82°67°53%
- Sat88°68°40%
- Sun82°67°22%
- Mon88°64°10%
- Tue84°65°38%
- Wed79°59°39%
- Thu83°60°27%
- Fri82°63°39%
- Sat81°65°30%
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 — Coldstream
SPC has placed Coldstream in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- 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 Coldstream
- 45255