Rossiter, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Rossiter weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Showers74%0.73″88°65°—
- SundayJul 5Heavy Drizzle54%0.07″85°67°-3°
- MondayJul 6Showers76%0.05″77°67°-8°
- TuesdayJul 7Thunderstorm58%—74°63°-3°
- WednesdayJul 8Showers17%0.02″79°63°+5°
- ThursdayJul 9Light Drizzle20%0.01″83°60°+4°
- FridayJul 10Drizzle71%0.13″76°65°-7°
AQI 78 (Moderate), driven by Ozone. AQI up 35 in the last 6 hours — air quality is degrading. Ozone at AQI 46. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
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 46. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 46
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 4.5 µg/m³, PM10 to 4.7 µg/m³.
- PM2.5/PM10
- 0.96
- Wind
- calm
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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
- 10:18 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Rossiter at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 15772
16-Day Forecast — Rossiter
- Sat88°65°74%
- Sun85°67°54%
- Mon77°67°76%
- Tue74°63°58%
- Wed79°63°17%
- Thu83°60°20%
- Fri76°65°71%
- Sat73°61°40%
- Sun78°55°26%
- Mon77°53°34%
- Tue76°53°27%
- Wed80°54°39%
- Thu81°56°36%
- Fri79°59°42%
- Sat82°66°42%
- Sun74°66°42%
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 — Rossiter
SPC has placed Rossiter 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 Rossiter
- 15767
- 15772