Wilmerding, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Wilmerding weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast40%—96°70°—
- SundayJul 5Rain46%0.17″87°70°-9°
- MondayJul 6T-storm w/ Hail84%0.04″79°70°-8°
- TuesdayJul 7Light Showers47%—77°66°-2°
- WednesdayJul 8Light Drizzle—0.01″83°66°+6°
- ThursdayJul 9Drizzle28%—85°62°+2°
- FridayJul 10Heavy Drizzle69%0.13″77°67°-8°
AQI 56 (Moderate), driven by Ozone. Ozone at AQI 120 now. With UV 8.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 139 around 1 PM.
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 120 now. With UV 8.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 139 around 1 PM.
- Present
- AQI 120
- UV peak
- 8.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 139
PM × Wind × Precip
PM2.5 at 7.4 µg/m³ (AQI 41) with a 0.95 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.95
- Wind
- light
- 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
- 11:13 PM
- Moonset
- 10:22 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Wilmerding at a glance
- Today vs. normal: 23°F above the seasonal normal for this latitude
- Last frost: April 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 15148
16-Day Forecast — Wilmerding
- Sat96°70°40%
- Sun87°70°46%
- Mon79°70°84%
- Tue77°66°47%
- Wed83°66°9%
- Thu85°62°28%
- Fri77°67°69%
- Sat81°64°47%
- Sun78°59°32%
- Mon78°55°24%
- Tue79°55°22%
- Wed82°56°29%
- Thu85°59°23%
- Fri77°61°26%
- Sat84°67°32%
- Sun78°68°25%
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 — Wilmerding
SPC has placed Wilmerding 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 Wilmerding
- 15148