Hawthorn, Pennsylvania Weather
Honeysuckle sweetens the night. Day 89 of spring. Read this microseason across nine climate regions →
Hawthorn weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Overcast——73°46°—
- WednesdayJun 17Overcast30%—76°57°+3°
- ThursdayJun 18Showers82%0.66″76°57°0°
- FridayJun 19Light Drizzle12%—71°53°-5°
- SaturdayJun 20Light Drizzle——68°48°-3°
- SundayJun 21Light Rain26%0.28″66°51°-2°
- MondayJun 22Light Drizzle44%0.05″68°50°+2°
AQI 26 (Good), driven by PM2.5. AQI down 6 over the last 6 hours (gradual decline). PM2.5 at 8.0 µg/m³ (AQI 44) with a 0.93 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 8.0 µg/m³ (AQI 44) with a 0.93 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- 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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 6:54 AM
- Moonset
- 10:07 PM
- In sign
- ♋︎ Cancer
Honeysuckle sweetens the night
Hawthorn at a glance
- Today vs. normal: 27°F below the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Hawthorn
- Tue73°46°5%
- Wed76°57°30%
- Thu76°57°82%
- Fri71°53°12%
- Sat68°48°8%
- Sun66°51°26%
- Mon68°50°44%
- Tue73°47°31%
- Wed75°52°21%
- Thu76°56°32%
- Fri85°59°30%
- Sat86°64°42%
- Sun83°69°40%
- Mon80°66°45%
- Tue83°69°61%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 16, 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 — Hawthorn
SPC has placed Hawthorn in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3MRGLMarginal Risk
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Hawthorn
- 16230