Brownstown, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Brownstown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain51%0.09″96°74°—
- SundayJul 5Showers66%0.46″90°73°-6°
- MondayJul 6Light Showers90%—80°65°-10°
- TuesdayJul 7Light Showers76%0.05″71°65°-9°
- WednesdayJul 8Overcast22%—73°62°+2°
- ThursdayJul 9Light Drizzle13%—86°64°+13°
- FridayJul 10Light Drizzle48%—87°69°+1°
AQI 89 (Moderate), driven by Ozone. AQI up 26 in the last 6 hours — air quality is degrading. Ozone at AQI 51. 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 51. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 51
- 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 6.1 µg/m³, PM10 to 6.3 µg/m³.
- PM2.5/PM10
- 0.97
- 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
- 11:22 PM
- Moonset
- 11:14 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Brownstown at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: April 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 17508
16-Day Forecast — Brownstown
- Sat96°74°51%
- Sun90°73°66%
- Mon80°65°90%
- Tue71°65°76%
- Wed73°62°22%
- Thu86°64°13%
- Fri87°69°48%
- Sat82°62°33%
- Sun79°62°30%
- Mon81°57°19%
- Tue86°59°19%
- Wed81°64°37%
- Thu82°61°45%
- Fri86°60°39%
- Sat86°67°35%
- Sun84°70°48%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Brownstown
SPC has placed Brownstown 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 Brownstown
- 17522
- 17508
- 17540
- 17580