McAlisterville, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
McAlisterville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain26%0.30″96°70°—
- SundayJul 5Heavy Rain57%1.9″92°71°-4°
- MondayJul 6Light Showers93%0.01″75°70°-17°
- TuesdayJul 7T-storm w/ Hail89%0.01″81°68°+6°
- WednesdayJul 8Light Drizzle20%0.02″74°65°-7°
- ThursdayJul 9Light Drizzle12%—89°63°+15°
- FridayJul 10Drizzle59%0.02″81°66°-8°
AQI 72 (Moderate), driven by Ozone. AQI up 18 in the last 6 hours — air quality is degrading. Ozone at AQI 71 — 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 71 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 71
- UV peak
- 2.0 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 71
PM × Wind × Precip
PM2.5 at 6.1 µg/m³, PM10 at 6.5 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
- 11:03 PM
- Moonset
- 10:12 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
McAlisterville at a glance
- Today vs. normal: 25°F above the seasonal normal for this latitude
- 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: 17049
16-Day Forecast — McAlisterville
- Sat96°70°26%
- Sun92°72°57%
- Mon75°70°93%
- Tue81°68°89%
- Wed74°65°20%
- Thu89°63°12%
- Fri81°66°59%
- Sat85°67°28%
- Sun78°61°20%
- Mon79°60°23%
- Tue82°59°20%
- Wed87°58°35%
- Thu88°59°45%
- Fri85°62°45%
- Sat90°66°45%
- Sun79°69°39%
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 — McAlisterville
SPC has placed McAlisterville 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 McAlisterville
- 17049