Westwood, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Westwood weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain62%0.30″90°65°—
- SundayJul 5Overcast44%—84°66°-6°
- MondayJul 6Drizzle76%0.01″80°65°-4°
- TuesdayJul 7Drizzle57%—78°63°-2°
- WednesdayJul 8Light Drizzle20%0.04″75°63°-3°
- ThursdayJul 9Light Drizzle20%—83°60°+8°
- FridayJul 10Drizzle68%0.11″80°65°-3°
AQI 79 (Moderate), driven by Ozone. AQI up 23 in the last 6 hours — air quality is degrading. Ozone at AQI 96 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 96 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 96
- UV peak
- 1.9 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 96
PM × Wind × Precip
PM2.5 at 6.9 µg/m³, PM10 at 7.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.95
- Wind
- light
- Recent rain
- 1h 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
- 11:10 PM
- Moonset
- 10:19 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Westwood at a glance
- Today vs. normal: 19°F above the seasonal normal for this latitude
- Last frost: April 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Westwood
- Sat91°65°62%
- Sun84°66°44%
- Mon80°65°76%
- Tue78°63°57%
- Wed75°63°20%
- Thu83°60°20%
- Fri80°65°68%
- Sat76°61°51%
- Sun75°58°26%
- Mon76°56°29%
- Tue75°53°24%
- Wed79°55°40%
- Thu81°56°37%
- Fri78°59°42%
- Sat82°65°46%
- Sun75°66°48%
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 — Westwood
SPC has placed Westwood 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 Westwood
- 15906
- 15905