Brownstown, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Brownstown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain50%0.26″98°74°—
- SundayJul 5Rain49%0.31″90°74°-8°
- MondayJul 6Light Showers93%0.20″78°64°-12°
- TuesdayJul 7Light Drizzle70%0.01″71°58°-7°
- WednesdayJul 8Mostly Clear18%—82°55°+11°
- ThursdayJul 9Light Drizzle19%—87°62°+5°
- FridayJul 10Light Drizzle50%—88°69°+1°
AQI 53 (Moderate), driven by Ozone. Ozone at AQI 111 now. With UV 9.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 135 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 111 now. With UV 9.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 135 around 1 PM.
- Present
- AQI 111
- UV peak
- 9.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 135
PM × Wind × Precip
PM2.5 at 7.6 µg/m³, PM10 at 8.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.94
- 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
- 10:58 PM
- Moonset
- 10:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Brownstown at a glance
- Today vs. normal: 23°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
- Sat98°74°50%
- Sun90°74°49%
- Mon78°64°93%
- Tue71°58°70%
- Wed82°55°18%
- Thu87°62°19%
- Fri88°69°50%
- Sat84°71°27%
- Sun74°65°26%
- Mon73°64°27%
- Tue79°62°21%
- Wed87°66°29%
- Thu91°71°29%
- Fri91°73°29%
- Sat79°71°23%
- Sun85°68°27%
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 — 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