Clairton, Pennsylvania Weather
Honeysuckle sweetens the night. Day 90 of spring. Read this microseason across nine climate regions →
Clairton weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Rain44%0.11″82°58°—
- ThursdayJun 18Light Rain53%0.06″82°66°0°
- FridayJun 19Overcast——77°53°-5°
- SaturdayJun 20Overcast——74°52°-3°
- SundayJun 21Light Showers56%1.5″68°55°-6°
- MondayJun 22Overcast68%—71°52°+3°
- TuesdayJun 23Clear30%—76°50°+5°
AQI 47 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 11.6 µg/m³ (AQI 56) with a 0.97 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
PM × Wind × Precip
PM2.5 at 11.6 µg/m³ (AQI 56) with a 0.97 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.97
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:17 AM
- Moonset
- 10:57 PM
- In sign
- ♋︎ Cancer
Honeysuckle sweetens the night
Clairton at a glance
- Today vs. normal: 17°F below the seasonal normal for this latitude
- Last frost: April 18 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Clairton
- Wed82°58°44%
- Thu82°66°53%
- Fri77°53°6%
- Sat74°52°9%
- Sun68°55°56%
- Mon71°52°68%
- Tue76°50°30%
- Wed80°56°11%
- Thu83°58°23%
- Fri84°62°27%
- Sat87°66°32%
- Sun83°68°29%
- Mon89°66°39%
- Tue75°67°48%
- Wed72°69°39%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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 — Clairton
SPC has placed Clairton in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWMRGLMarginal Risk
- DAY 3NONENo severe risk
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 Clairton
- 15025