Martinsburg, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Martinsburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast31%—93°70°—
- SundayJul 5Heavy Rain49%2.6″85°69°-8°
- MondayJul 6T-storm w/ Hail49%—78°66°-7°
- TuesdayJul 7Overcast19%—80°63°+2°
- WednesdayJul 8Light Drizzle13%—83°63°+3°
- ThursdayJul 9Thunderstorm46%—83°65°0°
- FridayJul 10Thunderstorm48%—77°68°-6°
AQI 31 (Good), driven by Ozone. AQI down 7 over the last 6 hours (gradual decline). Ozone at AQI 41 now. With UV 3.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 21 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 41 now. With UV 3.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 21 around 1 PM.
- Present
- AQI 41
- UV peak
- 3.8 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 21
PM × Wind × Precip
PM2.5 at 5.7 µg/m³, PM10 at 6.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.90
- Wind
- light
- Recent rain
- 0h 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
- 11:24 PM
- Moonset
- 10:33 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Martinsburg at a glance
- Today vs. normal: 9°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.
ZIP code: 43037
16-Day Forecast — Martinsburg
- Sat93°70°31%
- Sun85°69°49%
- Mon78°66°49%
- Tue80°63°19%
- Wed83°63°13%
- Thu83°65°46%
- Fri77°68°48%
- Sat84°66°40%
- Sun73°60°24%
- Mon63°54°11%
- Tue79°59°11%
- Wed83°63°27%
- Thu84°65°24%
- Fri87°67°19%
- Sat85°67°44%
- Sun86°68°35%
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 — Martinsburg
SPC has placed Martinsburg in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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.
ZIP codes in Martinsburg
- 43080
- 43037