McCurtain, Oklahoma Weather
Heat settles and the rain begins. Day 91 of spring. Read this microseason across nine climate regions →
McCurtain weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 18Thunderstorm16%—89°73°—
- FridayJun 19Heavy Rain35%2.9″76°66°-13°
- SaturdayJun 20Thunderstorm39%—90°66°+14°
- SundayJun 21Thunderstorm54%—93°72°+3°
- MondayJun 22T-storm w/ Hvy Hail70%0.07″82°67°-11°
- TuesdayJun 23Thunderstorm56%—84°66°+2°
- WednesdayJun 24Overcast32%—87°66°+3°
AQI 37 (Good), driven by PM2.5. AQI down 6 over the last 6 hours (gradual decline). PM2.5 at 7.5 µg/m³ (AQI 42) with a 0.89 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 7.5 µg/m³ (AQI 42) with a 0.89 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- 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).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 9:49 AM
- Moonset
- 11:24 PM
- In sign
- ♌︎ Leo
Heat settles and the rain begins
McCurtain at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: March 18 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — McCurtain
- Thu89°73°16%
- Fri76°66°35%
- Sat90°66°39%
- Sun93°72°54%
- Mon82°67°70%
- Tue84°66°56%
- Wed87°66°32%
- Thu87°68°30%
- Fri86°68°23%
- Sat93°70°16%
- Sun86°70°17%
- Mon91°70°30%
- Tue93°73°27%
- Wed94°71°39%
- Thu95°71°26%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 18, 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 — McCurtain
SPC has placed McCurtain 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 McCurtain
- 74944