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Belle Vernon, Pennsylvania Weather

Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Belle Vernon weather forecast — hour by hour, 7-day outlook, NOAA radar

Belle Vernon, PA
Sunday, July 5 at 4:32 PM
87
°
Overcast
Feels like
97°
Humidity
70%
Wind
4 mph
Sunrise
1:56 AM
Sunset
4:51 PM
Belle Vernon, PA
Hour by hour · 24h
24-Hour ForecastBelle Vernon, PA: 24-hour forecast. Temperatures range from 70 to 85 degrees Fahrenheit with a 42% chance of precipitation at 12 AM.
L 70°H 85°
Belle Vernon, PA
7-day forecast
  1. Today
    Jul 5
    Heavy Rain
    53%
    0.68″
    86°68°
  2. Monday
    Jul 6
    Overcast
    42%
    87°70°+1°
  3. Tuesday
    Jul 7
    Thunderstorm
    60%
    81°68°-6°
  4. Wednesday
    Jul 8
    Drizzle
    24%
    82°65°+1°
  5. Thursday
    Jul 9
    Overcast
    43%
    89°66°+7°
  6. Friday
    Jul 10
    Light Showers
    79%
    0.15″
    74°67°-15°
  7. Saturday
    Jul 11
    Overcast
    61%
    82°67°+8°
Belle Vernon, PA
Anemometer · 24h winds · from true
NESW
From · True
WSW
238° · veering 10°
Direction
WSW
238°
Sustained
4
mph
Gust
8
mph
Peak 24h
21
avg 4
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 4 · pk 21 @ 6:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 172SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 10° from the wsw.
Belle Vernon, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
983.3
-1.9 mb in 3h · falling · 29.04 inHg
Now
983.3
mb
3h
-1.9
mb
12h
-0.5
mb
24h
-1.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 983986
975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW985.9983.2983.2
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Belle Vernon, PA
Air quality
64
AQI
Moderate
+3 in 6h

AQI 64 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM scrubbed by 2 hours of recent rain — PM2.5 down to 13.9 µg/m³, PM10 to 14.4 µg/m³.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERModerate
13.9μg/m³
PM 10Good
14μg/m³
NO₂Good
2μg/m³
OzoneModerate
96μg/m³
UV IndexModerate
3.1

What's driving it

Ozone × UV × Sky

Ozone at AQI 45 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.

Present
AQI 45
UV peak
2.8 at earlier today
Sky at peak
partly cloudy
Projected peak
AQI 45

PM × Wind × Precip

PM scrubbed by 2 hours of recent rain — PM2.5 down to 13.9 µg/m³, PM10 to 14.4 µg/m³.

PM2.5/PM10
0.97
Wind
calm
Recent rain
2h in last 6h
Pattern
washed out
Belle Vernon, PA
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
62.4mi
UNLIMITED
96 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
20:32 UTC · Belle Vernon, 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
20:32 UTC · Belle Vernon, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Belle Vernon, PA
Satellite · infrared · animated
Belle Vernon, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Belle Vernon, PA
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:24 AM
Sunrise
1:56 AM
Daylight
14h 55m
Sunset
4:51 PM
Civil dusk
9:25 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Belle Vernon, PA
The moon
Waning Gibbous
69% illuminated
Moonrise
11:37 PM
Moonset
11:29 AM
In sign
♓︎ Pisces
Belle Vernon, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Belle Vernon at a glance

  • Today vs. normal: 15°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: 15012

16-Day Forecast — Belle Vernon

  1. Sun86°68°53%
  2. Mon87°70°42%
  3. Tue81°68°60%
  4. Wed82°65°24%
  5. Thu89°66°43%
  6. Fri74°67°79%
  7. Sat82°67°61%
  8. Sun77°68°20%
  9. Mon76°62°19%
  10. Tue64°57°15%
  11. Wed69°60°18%
  12. Thu81°56°33%
  13. Fri86°59°27%
  14. Sat86°60°32%
  15. Sun85°61°30%
  16. Mon78°63°32%

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 — Belle Vernon

SPC has placed Belle Vernon in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

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 Belle Vernon

  • 15012

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.