Cromwell, Oklahoma Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Cromwell weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain24%0.33″100°75°—
- SundayJul 5Heavy Rain35%0.50″93°70°-7°
- MondayJul 6Overcast——91°75°-2°
- TuesdayJul 7Clear——92°71°+1°
- WednesdayJul 8Clear——94°72°+2°
- ThursdayJul 9Overcast——101°74°+7°
- FridayJul 10Overcast20%—100°76°-1°
AQI 42 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.4 µg/m³, PM10 at 14.5 µg/m³ — typical background levels with no transport signature.
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 43 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 43
- UV peak
- 4.8 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 43
PM × Wind × Precip
PM2.5 at 10.4 µg/m³, PM10 at 14.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.72
- 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
- 11:15 PM
- Moonset
- 10:37 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Cromwell at a glance
- Today vs. normal: 23°F above the seasonal normal for this latitude
- Last frost: March 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 74837
16-Day Forecast — Cromwell
- Sat100°75°24%
- Sun93°75°35%
- Mon91°75°8%
- Tue92°71°1%
- Wed94°72°3%
- Thu101°74°6%
- Fri100°76°20%
- Sat87°70°18%
- Sun87°67°7%
- Mon87°64°5%
- Tue89°62°4%
- Wed89°65°6%
- Thu90°64°13%
- Fri91°69°20%
- Sat94°72°23%
- Sun93°71°19%
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 — Cromwell
SPC has placed Cromwell in the Enhanced Risk category for severe thunderstorms today.
- TODAYENHEnhanced Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
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 Cromwell
- 74859
- 74837