Homer City, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Homer City weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain49%0.24″91°68°—
- SundayJul 5Drizzle41%0.06″87°69°-4°
- MondayJul 6Thunderstorm76%0.13″80°68°-7°
- TuesdayJul 7Thunderstorm55%—75°65°-5°
- WednesdayJul 8Light Drizzle16%0.02″80°65°+5°
- ThursdayJul 9Light Drizzle21%—87°62°+7°
- FridayJul 10Light Rain70%0.28″82°67°-5°
AQI 94 (Moderate), driven by Ozone. AQI up 37 in the last 6 hours — air quality is degrading. Ozone at AQI 100 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 100 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 100
- UV peak
- 1.4 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 100
PM × Wind × Precip
PM2.5 at 6.7 µg/m³, PM10 at 7.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.96
- Wind
- breezy
- 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
- 11:11 PM
- Moonset
- 10:19 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Homer City at a glance
- Today vs. normal: 21°F above the seasonal normal for this latitude
- Last frost: April 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 15748
16-Day Forecast — Homer City
- Sat92°68°49%
- Sun87°69°41%
- Mon80°68°76%
- Tue75°65°55%
- Wed80°65°16%
- Thu87°62°21%
- Fri82°67°70%
- Sat74°63°48%
- Sun78°57°28%
- Mon78°55°31%
- Tue79°55°23%
- Wed82°55°40%
- Thu85°57°37%
- Fri77°60°42%
- Sat82°66°46%
- Sun76°67°48%
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 — Homer City
SPC has placed Homer City 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 Homer City
- 15748