Rouzerville, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Rouzerville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast23%—100°76°—
- SundayJul 5Light Rain82%0.10″95°73°-5°
- MondayJul 6Light Rain82%0.18″77°64°-18°
- TuesdayJul 7Overcast72%—73°61°-4°
- WednesdayJul 8Partly Cloudy18%—82°57°+9°
- ThursdayJul 9Overcast32%—89°63°+7°
- FridayJul 10Light Drizzle37%0.01″86°69°-3°
AQI 54 (Moderate), driven by PM2.5. AQI projected to climb to 70 over the next 6 hours. PM2.5 at 12.3 µg/m³ (AQI 57) with a 0.92 fine-to-coarse ratio and 5 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 during the projected peak around 7 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 47 now. With UV 4.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 25 around 1 PM.
- Present
- AQI 47
- UV peak
- 4.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 25
PM × Wind × Precip
PM2.5 at 12.3 µg/m³ (AQI 57) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- light
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:03 PM
- Moonset
- 10:14 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Rouzerville at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 17250
16-Day Forecast — Rouzerville
- Sat99°76°23%
- Sun95°73°82%
- Mon77°64°82%
- Tue73°61°72%
- Wed82°57°18%
- Thu89°63°32%
- Fri86°69°37%
- Sat84°69°38%
- Sun77°67°26%
- Mon78°64°20%
- Tue77°65°14%
- Wed87°66°18%
- Thu91°69°22%
- Fri92°71°26%
- Sat78°71°32%
- Sun86°68°38%
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 — Rouzerville
SPC has placed Rouzerville 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 Rouzerville
- 17250
- 17268