Heilwood, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Heilwood weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain71%0.48″87°66°—
- SundayJul 5Light Rain44%0.07″84°66°-3°
- MondayJul 6Thunderstorm75%0.20″77°66°-7°
- TuesdayJul 7Thunderstorm60%—74°65°-3°
- WednesdayJul 8Light Showers16%0.02″74°64°0°
- ThursdayJul 9Light Drizzle19%—82°61°+8°
- FridayJul 10Light Drizzle67%—72°64°-10°
AQI 75 (Moderate), driven by Ozone. AQI up 29 in the last 6 hours — air quality is degrading. Ozone at AQI 41. Overcast through the UV peak window (cloud cover ~94%) — afternoon ozone should stay flat.
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 41. Overcast through the UV peak window (cloud cover ~94%) — afternoon ozone should stay flat.
- Present
- AQI 41
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
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
- 11:34 PM
- Moonset
- 11:25 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Heilwood at a glance
- Today vs. normal: 72°F — typical for the season
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 15745
16-Day Forecast — Heilwood
- Sat87°66°71%
- Sun84°65°44%
- Mon77°66°75%
- Tue74°65°60%
- Wed74°64°16%
- Thu82°61°19%
- Fri72°64°67%
- Sat80°59°45%
- Sun78°55°27%
- Mon81°52°31%
- Tue79°58°24%
- Wed78°58°40%
- Thu79°54°37%
- Fri86°61°42%
- Sat86°64°46%
- Sun71°66°48%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Heilwood
SPC has placed Heilwood 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 Heilwood
- 15745