Hennessey, Oklahoma Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Hennessey weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast23%—90°67°—
- MondayJul 6Overcast——94°73°+4°
- TuesdayJul 7Clear——96°71°+2°
- WednesdayJul 8Overcast——106°73°+10°
- ThursdayJul 9Overcast15%—108°84°+2°
- FridayJul 10Light Drizzle18%—107°85°-1°
- SaturdayJul 11Heavy Drizzle13%—103°73°-4°
AQI 40 (Good), driven by Ozone. AQI up 10 over the last 6 hours (gradual rise). Ozone at AQI 58 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
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 58 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 58
- UV peak
- 4.7 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 58
PM × Wind × Precip
PM2.5 at 9.6 µg/m³, PM10 at 12.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.79
- 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
- 11:48 PM
- Moonset
- 11:47 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Hennessey at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: March 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 73742
16-Day Forecast — Hennessey
- Sun90°67°23%
- Mon94°74°4%
- Tue96°71°2%
- Wed106°73°3%
- Thu108°84°15%
- Fri107°85°18%
- Sat103°73°13%
- Sun101°74°6%
- Mon107°78°5%
- Tue109°79°5%
- Wed119°86°4%
- Thu124°92°17%
- Fri100°83°19%
- Sat97°74°26%
- Sun97°71°19%
- Mon102°72°16%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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 — Hennessey
SPC includes Hennessey in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Hennessey
- 73742