Weather StoryAlmanac, microseasons, and the day's weather story.

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

Brownstown, PA
Saturday, July 4 at 8:08 PM
84
°
Partly Cloudy
Feels like
92°
Humidity
69%
Wind
4 mph
Sunrise
1:41 AM
Sunset
4:37 PM
Brownstown, PA
Hour by hour · 24h
24-Hour ForecastBrownstown, PA: 24-hour forecast. Temperatures range from 73 to 90 degrees Fahrenheit with a 51% chance of precipitation at 9 PM.
L 73°H 90°
Brownstown, PA
7-day forecast
  1. Today
    Jul 4
    Light Rain
    51%
    0.09″
    96°74°
  2. Sunday
    Jul 5
    Showers
    66%
    0.46″
    90°73°-6°
  3. Monday
    Jul 6
    Light Showers
    90%
    80°65°-10°
  4. Tuesday
    Jul 7
    Light Showers
    76%
    0.05″
    71°65°-9°
  5. Wednesday
    Jul 8
    Overcast
    22%
    73°62°+2°
  6. Thursday
    Jul 9
    Light Drizzle
    13%
    86°64°+13°
  7. Friday
    Jul 10
    Light Drizzle
    48%
    87°69°+1°
Brownstown, PA
Anemometer · 24h winds · from true
NESW
From · True
SSW
212° · veering 153°
Direction
SSW
212°
Sustained
4
mph
Gust
8
mph
Peak 24h
18
avg 6
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 6 · pk 18 @ 7:00p
010203040MPHB1B2B3B4B5B6B7B8-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 337SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 153° from the ssw.
Brownstown, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
998.0
-0.9 mb in 3h · falling · 29.47 inHg
Now
998.0
mb
3h
-0.9
mb
12h
-3.6
mb
24h
-3.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9981002
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1002.1998.0998.0
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Brownstown, PA
Air quality
89
AQI
Moderate
+26 in 6h

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.

PM 2.5Good
6.1μg/m³
PM 10Good
6μg/m³
NO₂Good
6μg/m³
OzoneDRIVERUnhealthy SG
108μg/m³
UV IndexLow
0.1

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
Brownstown, PA
Sky cover · visibility · 24h
Cloud cover
74%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
50.2mi
UNLIMITED
116 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
00:08 UTC · Brownstown, PA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
00:08 UTC · Brownstown, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Brownstown, PA
Satellite · infrared · animated
Brownstown, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Brownstown, PA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:09 AM
Sunrise
1:41 AM
Daylight
14h 56m
Sunset
4:37 PM
Civil dusk
9:11 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Brownstown, PA
The moon
Waning Gibbous
77% illuminated
Moonrise
11:22 PM
Moonset
11:14 AM
In sign
♓︎ Pisces
Brownstown, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

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

  1. Sat96°74°51%
  2. Sun90°73°66%
  3. Mon80°65°90%
  4. Tue71°65°76%
  5. Wed73°62°22%
  6. Thu86°64°13%
  7. Fri87°69°48%
  8. Sat82°62°33%
  9. Sun79°62°30%
  10. Mon81°57°19%
  11. Tue86°59°19%
  12. Wed81°64°37%
  13. Thu82°61°45%
  14. Fri86°60°39%
  15. Sat86°67°35%
  16. 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

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.