Crown, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Crown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain56%0.19″87°66°—
- SundayJul 5Showers47%0.35″83°66°-4°
- MondayJul 6Thunderstorm88%0.01″76°65°-7°
- TuesdayJul 7Thunderstorm50%—73°62°-3°
- WednesdayJul 8Light Drizzle—0.01″80°62°+7°
- ThursdayJul 9Light Showers25%0.17″81°59°+1°
- FridayJul 10Heavy Drizzle65%0.11″75°64°-6°
AQI 48 (Good), driven by Ozone. Ozone at AQI 75 — 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 75 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 75
- UV peak
- 5.2 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 75
PM × Wind × Precip
PM2.5 at 8.3 µg/m³, PM10 at 8.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.94
- 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
- 11:13 PM
- Moonset
- 10:19 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Crown at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: April 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 16220
16-Day Forecast — Crown
- Sat87°66°56%
- Sun83°65°47%
- Mon76°65°88%
- Tue73°62°50%
- Wed80°62°9%
- Thu81°59°25%
- Fri75°64°65%
- Sat76°59°29%
- Sun75°52°23%
- Mon76°51°28%
- Tue75°50°21%
- Wed79°51°39%
- Thu81°56°31%
- Fri84°57°36%
- Sat76°64°42%
- Sun68°64°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 — Crown
SPC has placed Crown 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 Crown
- 16233