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Active Weather Warnings

Weather in Broken Arrow, Oklahoma

03:16 AM
Now
Night
82° F
Feels Like 88°
Precipitation 0 %
Wind 7 mph
Humidity 78 %
Today
Cloudy Weather
Day 104°
Night 72°
Precipitation 25 %
Wind 6 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Broken Arrow Weather Forecast Updated

5 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 21, 2025)
Night

Day

91°

Night

75°

Wind

8 mph

Precipitation

24 %

Air Quality in Broken Arrow

NOW
28 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.02 µg/m³
PM10 7.19 µg/m³
O3 0.031 ppm
NO2 0.8 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 2.11 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.55.02 µg/m³
PM107.19 µg/m³
O360.3 µg/m³
NO21.5 µg/m³
SO20.3 µg/m³
CO99.56 µg/m³
NH32.11 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Broken Arrow

Severe Future Likely

Extreme Heat Watch

Extreme Heat Watch issued July 19 at 10:54PM CDT until July 21 at 8:00PM CDT by NWS Tulsa OK
Jul 21, 12:00 PM Jul 21, 8:00 PM
WHAT: For the Heat Advisory, heat index values up to 109 expected.
For the Extreme Heat Watch, dangerously hot conditions with heat
index values up to 113 possible.

WHERE: Portions of northwest and west central Arkansas and east
central, northeast, and southeast Oklahoma.

WHEN: For the Heat Advisory, from 1 PM to 8 PM CDT Monday. For the
Extreme Heat Watch, from Tuesday afternoon through Tuesday evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events. Heat related illnesses are
possible especially impacting those not acclimated to the
conditions or those performing strenuous activities.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Updated: Jul 20, 11:58 AM Source: NWS Alert
Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued July 20 at 10:52PM CDT until July 21 at 8:00PM CDT by NWS Tulsa OK
Jul 21, 12:00 PM Jul 21, 8:00 PM
WHAT: Dangerously hot conditions with heat index values from 110
to 115 expected.

WHERE: Portions of northwest and west central Arkansas and east
central, northeast, and southeast Oklahoma.

WHEN: From noon to 8 PM CDT Tuesday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Updated: Jul 21, 3:11 AM Source: NWS Alert