Glen Rock, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Glen Rock weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Rain73%4.1″91°70°—
- MondayJul 6Rain43%0.22″78°71°-13°
- TuesdayJul 7Heavy Drizzle60%0.15″71°63°-7°
- WednesdayJul 8Drizzle44%0.02″71°63°0°
- ThursdayJul 9Light Showers36%0.09″88°66°+17°
- FridayJul 10Light Drizzle48%0.01″83°68°-5°
- SaturdayJul 11Overcast36%—82°65°-1°
AQI 75 (Moderate), driven by Ozone. AQI up 43 in the last 6 hours — air quality is degrading. Ozone at AQI 111 — peak already passed at 1 PM under partly cloudy 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 111 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 111
- UV peak
- 2.2 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 111
PM × Wind × Precip
PM2.5 at 14.3 µg/m³, PM10 at 15.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.93
- Wind
- light
- 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
- 11:24 PM
- Moonset
- 11:16 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Glen Rock at a glance
- Today vs. normal: 18°F above the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 17327
16-Day Forecast — Glen Rock
- Sun91°70°73%
- Mon78°70°43%
- Tue71°63°60%
- Wed71°63°44%
- Thu88°66°36%
- Fri83°68°48%
- Sat82°65°36%
- Sun76°65°22%
- Mon84°66°15%
- Tue69°61°15%
- Wed74°62°16%
- Thu76°59°39%
- Fri82°64°30%
- Sat77°64°29%
- Sun78°66°23%
- Mon69°65°26%
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 — Glen Rock
SPC has placed Glen Rock in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Glen Rock
- 17327