Big Run, Pennsylvania Weather
Queen Anne's lace lines the roads. Day 16 of summer. Read this microseason across nine climate regions →
Big Run weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Showers42%0.52″78°66°—
- TuesdayJul 7Light Rain23%0.10″79°68°+1°
- WednesdayJul 8Heavy Drizzle41%—80°63°+1°
- ThursdayJul 9Thunderstorm52%—84°65°+4°
- FridayJul 10Light Showers76%0.03″75°66°-9°
- SaturdayJul 11Heavy Showers30%0.59″70°66°-5°
- SundayJul 12Light Drizzle33%—74°64°+4°
AQI 46 (Good), driven by Ozone. AQI up 8 over the last 6 hours (gradual rise). Ozone at AQI 63 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
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 63 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 63
- UV peak
- 2.8 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 63
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 7.5 µg/m³, PM10 to 8.1 µg/m³.
- PM2.5/PM10
- 0.93
- Wind
- calm
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 11:55 PM
- Moonset
- 12:34 PM
- In sign
- ♈︎ Aries
Queen Anne's lace lines the roads
Big Run at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP code: 15715
16-Day Forecast — Big Run
- Mon78°66°42%
- Tue79°68°23%
- Wed80°63°41%
- Thu84°65°52%
- Fri75°66°76%
- Sat70°66°30%
- Sun74°64°33%
- Mon83°61°16%
- Tue81°58°14%
- Wed77°67°21%
- Thu69°54°23%
- Fri72°54°42%
- Sat69°54°45%
- Sun76°52°61%
- Mon79°57°42%
- Tue85°59°39%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — Big Run
SPC has placed Big Run in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Big Run
- 15715