Gwynn, Virginia Weather
Fireflies pulse through the magnolias. Day 78 of spring. Read this microseason across nine climate regions →
Gwynn weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——82°56°—
- FridayJun 5Overcast——90°63°+8°
- SaturdayJun 6Overcast——96°70°+6°
- SundayJun 7Showers24%0.23″87°71°-9°
- MondayJun 8Overcast20%—72°62°-15°
- TuesdayJun 9Overcast——75°61°+3°
- WednesdayJun 10Overcast13%—78°65°+3°
AQI 93 (Moderate), driven by Ozone. AQI up 8 over the last 6 hours (gradual rise). Ozone at AQI 50. Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
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 50. Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
- Present
- AQI 50
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
PM × Wind × Precip
PM2.5 at 5.4 µg/m³ (AQI 30) with a 0.87 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.87
- Wind
- light
- 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
- 3:57 AM
- Moonset
- 2:15 PM
- In sign
- ♒︎ Aquarius
Fireflies pulse through the magnolias
Gwynn at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: April 1 (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 5, 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.