Sistersville, West Virginia Weather
Fireflies rise from the lawn. Day 78 of spring. Read this microseason across nine climate regions →
Sistersville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Partly Cloudy——82°50°—
- FridayJun 5Overcast——84°59°+2°
- SaturdayJun 6Light Drizzle75%0.01″85°65°+1°
- SundayJun 7Heavy Drizzle75%—85°64°0°
- MondayJun 8Light Showers——84°63°-1°
- TuesdayJun 9Heavy Drizzle22%0.11″78°65°-6°
- WednesdayJun 10Drizzle37%0.13″73°65°-5°
AQI 59 (Moderate), driven by Ozone. AQI down 20 over the last 6 hours — air quality is improving sharply. Ozone at AQI 39 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 by mid-afternoon.
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 39 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 by mid-afternoon.
- Present
- AQI 39
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 9
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
- 4:23 AM
- Moonset
- 2:30 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Sistersville at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: April 13 (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.
SPC Convective Outlook
Storm Prediction Center — Sistersville
SPC has placed Sistersville 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.