Union Dale, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Union Dale weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy43%—80°65°—
- MondayJul 6Heavy Rain81%1.5″69°62°-11°
- TuesdayJul 7Foggy52%—68°57°-1°
- WednesdayJul 8Overcast24%—81°54°+13°
- ThursdayJul 9Overcast39%—84°60°+3°
- FridayJul 10Drizzle50%—69°60°-15°
- SaturdayJul 11Overcast28%—79°53°+10°
AQI 45 (Good), driven by Ozone. AQI up 12 over the last 6 hours (gradual rise). Ozone at AQI 48 — peak already passed at 1 PM under overcast 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 48 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 48
- UV peak
- 3.1 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 48
PM × Wind × Precip
PM2.5 at 5.8 µg/m³ (AQI 32) with a 0.92 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- calm
- 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
- 11:20 PM
- Moonset
- 11:11 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Union Dale at a glance
- Today vs. normal: 10°F above the seasonal normal for this latitude
- Last frost: April 26 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 18470
16-Day Forecast — Union Dale
- Sun80°65°43%
- Mon69°62°81%
- Tue68°57°52%
- Wed81°54°24%
- Thu84°60°39%
- Fri69°60°50%
- Sat79°53°28%
- Sun74°57°17%
- Mon77°57°16%
- Tue63°56°23%
- Wed67°57°25%
- Thu68°57°30%
- Fri83°56°42%
- Sat80°60°33%
- Sun80°57°36%
- Mon68°63°35%
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 — Union Dale
SPC includes Union Dale in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Union Dale
- 18470