Bloomsburg, Pennsylvania Weather
Fireflies rise from the lawn. Day 76 of spring. Read this microseason across nine climate regions →
Bloomsburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Partly Cloudy——81°45°—
- ThursdayJun 4Overcast——85°56°+4°
- FridayJun 5Overcast——83°56°-2°
- SaturdayJun 6Light Showers29%—86°60°+3°
- SundayJun 7Overcast55%—78°59°-8°
- MondayJun 8Overcast18%—77°50°-1°
- TuesdayJun 9Overcast14%—81°49°+4°
PM2.5 at 6.9 µg/m³ (AQI 38) with a 0.82 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust. AQI down 9 over the last 6 hours (steady decline since this morning).
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 36 now. With UV 5.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 25 by mid-afternoon.
- Present
- AQI 36
- UV peak
- 5.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 25
PM × Wind × Precip
PM2.5 at 6.9 µg/m³ (AQI 38) with a 0.82 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.82
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).
The higher the clouds, the finer the weather.
- Moonrise
- 2:59 AM
- Moonset
- 11:59 AM
- In sign
- ♑︎ Capricorn
Fireflies rise from the lawn
Bloomsburg at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: April 22 (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 3, 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.