Isabella, Oklahoma Weather
Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →
Isabella weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast14%—91°69°—
- FridayJun 5Overcast——93°71°+2°
- SaturdayJun 6Light Showers62%—84°70°-9°
- SundayJun 7Drizzle62%0.02″95°67°+11°
- MondayJun 8Overcast29%—99°76°+4°
- TuesdayJun 9Overcast29%—101°78°+2°
- WednesdayJun 10Clear14%—99°78°-2°
Ozone at AQI 35. AQI down 16 over the last 6 hours — air quality is improving sharply. Overcast through the UV peak window (cloud cover ~83%) — afternoon ozone should stay flat.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 AM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~83%) — afternoon ozone should stay flat.
- Present
- AQI 35
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 6.1 µg/m³ (AQI 34) with a 0.92 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 4:51 AM
- Moonset
- 2:48 PM
- In sign
- ♑︎ Capricorn
Fireflies pulse through the magnolias
Isabella at a glance
- Today vs. normal: 7°F below the seasonal normal for this latitude
- Last frost: March 24 (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 — Isabella
SPC has placed Isabella 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.