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Westfield, Pennsylvania Weather

Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →

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

Westfield, PA
Thursday, June 4 at 3:03 AM
61
°
Clear
Feels like
57°
Humidity
50%
Wind
5 mph
Sunrise
5:36 AM
Sunset
8:40 PM
Westfield, PA
Hour by hour · 24h
24-Hour ForecastWestfield, PA: 24-hour forecast. Temperatures range from 53 to 82 degrees Fahrenheit.
L 53°H 82°
Westfield, PA
7-day forecast
  1. Today
    Jun 3
    Clear
    79°45°
  2. Thursday
    Jun 4
    Overcast
    82°53°+3°
  3. Friday
    Jun 5
    Overcast
    84°58°+2°
  4. Saturday
    Jun 6
    Showers
    68%
    0.03″
    77°59°-7°
  5. Sunday
    Jun 7
    Light Drizzle
    27%
    71°59°-6°
  6. Monday
    Jun 8
    Overcast
    71°52°
  7. Tuesday
    Jun 9
    Mostly Clear
    77°50°+6°
Westfield, PA
Anemometer · 24h winds · from true
NESW
From · True
WSW
237° · veering 10°
Direction
WSW
237°
Sustained
5
mph
Gust
6
mph
Peak 24h
13
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 13 @ 12:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 155SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Westfield, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
972.7
-1.2 mb in 3h · falling · 28.72 inHg
Now
972.7
mb
3h
-1.2
mb
12h
-3.6
mb
24h
-0.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 972977
965970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW976.9971.9971.9
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Westfield, PA
Air quality
43
AQI
Good
+4 in 6h

Ozone at AQI 35. AQI flat over the last 6 hours (within ±4 points). Overcast through the UV peak window (cloud cover ~92%) — 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
4.1μg/m³
PM 10Good
4μg/m³
NO₂Good
5μg/m³
OzoneDRIVERModerate
75μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~92%) — afternoon ozone should stay flat.

Present
AQI 35
UV peak
0.0 at 1 PM
Sky at peak
overcast
Projected peak
AQI 4
Westfield, PA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
79.1mi
UNLIMITED
149 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
03:03 UTC ·Westfield, PA · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
03:03 UTC ·Westfield, PA · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Westfield, PA
Satellite · infrared · animated
Westfield, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Westfield, PA
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:04 AM
Sunrise
5:36 AM
Daylight
15h 04m
Sunset
8:40 PM
Civil dusk
1:15 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Westfield, PA
The moon
Waning Gibbous
87% illuminated
Moonrise
3:45 AM
Moonset
1:04 PM
In sign
♑︎ Capricorn
Westfield, PA
Microseason
Jun 1–5

Fireflies rise from the lawn

bird
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Westfield at a glance

  • Today vs. normal: 12°F below the seasonal normal for this latitude
  • Last frost: April 28 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 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.

ZIP codes in Westfield

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.