Wellsville, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Wellsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Drizzle35%0.02″99°76°—
- SundayJul 5Heavy Drizzle52%0.06″95°73°-4°
- MondayJul 6Showers90%—83°70°-12°
- TuesdayJul 7Thunderstorm84%0.08″82°70°-1°
- WednesdayJul 8Light Drizzle20%0.02″75°64°-7°
- ThursdayJul 9Overcast11%—88°65°+13°
- FridayJul 10Light Drizzle49%—86°69°-2°
AQI 92 (Moderate), driven by Ozone. AQI up 39 in the last 6 hours — air quality is degrading. Ozone at AQI 70 — 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 70 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 70
- UV peak
- 0.8 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 70
PM × Wind × Precip
PM2.5 at 6.4 µg/m³, PM10 at 7.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.90
- 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
- 11:01 PM
- Moonset
- 10:11 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Wellsville at a glance
- Today vs. normal: 27°F above the seasonal normal for this latitude
- Last frost: April 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 17365
16-Day Forecast — Wellsville
- Sat99°76°35%
- Sun95°73°52%
- Mon83°70°90%
- Tue82°70°84%
- Wed75°64°20%
- Thu88°65°11%
- Fri86°69°49%
- Sat87°67°30%
- Sun78°64°31%
- Mon79°65°18%
- Tue83°61°18%
- Wed87°61°33%
- Thu89°63°42%
- Fri85°67°38%
- Sat90°68°42%
- Sun87°71°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 — Wellsville
SPC has placed Wellsville in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWSLGTSlight 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 Wellsville
- 17365