Lewis Run, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Lewis Run weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle27%—86°67°—
- SundayJul 5Showers45%0.58″83°67°-3°
- MondayJul 6Heavy Rain75%0.19″73°65°-10°
- TuesdayJul 7Thunderstorm55%0.01″75°65°+2°
- WednesdayJul 8Light Drizzle22%0.02″78°62°+3°
- ThursdayJul 9Light Showers30%0.21″78°60°0°
- FridayJul 10Thunderstorm60%0.04″82°67°+4°
AQI 48 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 48 — 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 48 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 48
- UV peak
- 2.4 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 48
PM × Wind × Precip
PM2.5 at 7.0 µg/m³, PM10 at 7.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.96
- 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
- 11:11 PM
- Moonset
- 10:16 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Lewis Run at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 27 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 16738
16-Day Forecast — Lewis Run
- Sat86°67°27%
- Sun83°67°45%
- Mon73°65°75%
- Tue75°65°55%
- Wed78°62°22%
- Thu78°60°30%
- Fri82°67°60%
- Sat77°59°26%
- Sun71°52°20%
- Mon72°52°32%
- Tue75°51°23%
- Wed79°52°42%
- Thu80°59°39%
- Fri85°58°32%
- Sat82°66°52%
- Sun68°64°45%
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 — Lewis Run
SPC has placed Lewis Run 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 Lewis Run
- 16701
- 16738