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

Confluence, Pennsylvania Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

Confluence, PA
Saturday, July 4 at 8:30 AM
76
°
Clear
Feels like
83°
Humidity
77%
Wind
1 mph
Sunrise
1:54 AM
Sunset
4:48 PM
Confluence, PA
Hour by hour · 24h
24-Hour ForecastConfluence, PA: 24-hour forecast. Temperatures range from 70 to 93 degrees Fahrenheit with a 36% chance of precipitation at 9 PM.
L 70°H 93°
Confluence, PA
7-day forecast
  1. Today
    Jul 4
    Rain
    36%
    0.31″
    93°68°
  2. Sunday
    Jul 5
    Heavy Rain
    75%
    0.59″
    87°70°-6°
  3. Monday
    Jul 6
    Thunderstorm
    86%
    0.03″
    78°66°-9°
  4. Tuesday
    Jul 7
    Light Drizzle
    36%
    81°64°+3°
  5. Wednesday
    Jul 8
    Light Drizzle
    20%
    89°58°+8°
  6. Thursday
    Jul 9
    Overcast
    51%
    90°65°+1°
  7. Friday
    Jul 10
    Light Drizzle
    58%
    82°66°-8°
Confluence, PA
Anemometer · 24h winds · from true
NESW
From · True
SSW
207° · veering 6°
Direction
SSW
207°
Sustained
1
mph
Gust
5
mph
Peak 24h
9
avg 4
Beaufort · 1 · LIGHT AIR
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 9 @ 2:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 161SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 6° from the ssw.
Confluence, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
969.8
+1.1 mb in 3h · rising · 28.64 inHg
Now
969.8
mb
3h
+1.1
mb
12h
-0.6
mb
24h
-2.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 969973
960965970975980-21h-18h-15h-12h-9h-6h-3h-24hNOW973.1968.9970.0
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Confluence, PA
Air quality
58
AQI
Moderate
0 in 6h

AQI 58 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 14.7 µg/m³ (AQI 61) with a 0.93 fine-to-coarse ratio and 1 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.

PM 2.5DRIVERModerate
14.7μg/m³
PM 10Good
16μg/m³
NO₂Good
3μg/m³
OzoneModerate
71μg/m³
UV IndexLow
1.1

What's driving it

Ozone × UV × Sky

Ozone at AQI 34 now. With UV 3.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 17 around 1 PM.

Present
AQI 34
UV peak
3.7 at 1 PM
Sky at peak
clear
Projected peak
AQI 17

PM × Wind × Precip

PM2.5 at 14.7 µg/m³ (AQI 61) with a 0.93 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.93
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Confluence, PA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
36.7mi
UNLIMITED
61 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
12:30 UTC · Confluence, 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
12:30 UTC · Confluence, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Confluence, PA
Satellite · infrared · animated
Confluence, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Confluence, PA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:23 AM
Sunrise
1:54 AM
Daylight
14h 54m
Sunset
4:48 PM
Civil dusk
9:22 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Confluence, PA
The moon
Waning Gibbous
82% illuminated
Moonrise
11:11 PM
Moonset
10:21 AM
In sign
♓︎ Pisces
Confluence, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Confluence at a glance

  • Today vs. normal: 4°F above the seasonal normal for this latitude
  • Last frost: April 15 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 15424

16-Day Forecast — Confluence

  1. Sat93°68°36%
  2. Sun87°70°75%
  3. Mon78°66°86%
  4. Tue81°64°36%
  5. Wed89°58°20%
  6. Thu90°65°51%
  7. Fri82°66°58%
  8. Sat85°68°50%
  9. Sun76°64°37%
  10. Mon73°61°20%
  11. Tue74°60°23%
  12. Wed84°65°29%
  13. Thu93°68°35%
  14. Fri91°70°51%
  15. Sat78°69°46%
  16. Sun86°67°40%

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 — Confluence

SPC has placed Confluence in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWMRGLMarginal 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 Confluence

  • 15424

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.