Scottdale, Pennsylvania Weather
Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →
Scottdale weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Partly Cloudy——82°49°—
- FridayJun 5Overcast——85°57°+3°
- SaturdayJun 6Showers76%—82°63°-3°
- SundayJun 7Showers76%0.01″77°64°-5°
- MondayJun 8Overcast——80°57°+3°
- TuesdayJun 9Overcast——81°64°+1°
- WednesdayJun 10Overcast21%—85°60°+4°
Ozone at AQI 119 now. AQI up 24 in the last 6 hours — air quality is degrading. With UV 8.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 130 by mid-afternoon.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 119 now. With UV 8.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 130 by mid-afternoon.
- Present
- AQI 119
- UV peak
- 8.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 130
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 3:47 AM
- Moonset
- 1:18 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Scottdale at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 17 (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.
SPC Convective Outlook
Storm Prediction Center — Scottdale
SPC has placed Scottdale in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3MRGLMarginal Risk
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.