Today | Weather | Sunday, September 6, 2026
Active Weather Warnings

Weather in Dallas, Texas

10:48 AM
Now
Cloudy Weather
90° F
Feels Like 102°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 5
Humidity 58 %
Today
Sunny Weather
Day 100°
Night 79°
Precipitation 5 %
Wind 7 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Dallas Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 6, 2025)
Cloudy Night

Day

75°

Night

68°

Wind

6 mph

Precipitation

21 %

Air Quality in Dallas

NOW
24 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.3 µg/m³
PM10 2.37 µg/m³
O3 0.026 ppm
NO2 0.5 ppb
SO2 0.1 ppb
CO 0.08 ppm
NH3 0.48 µg/m³
NO 0.25 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)
PM2.51.3 µg/m³
PM102.37 µg/m³
O350.86 µg/m³
NO20.99 µg/m³
SO20.37 µg/m³
CO94.87 µg/m³
NH30.48 µg/m³
NO0.25 µg/m³

Weather Alerts and Warnings for Dallas

Moderate Expected Likely

Heat Advisory

Heat Advisory issued September 6 at 12:09AM CDT until September 6 at 8:00PM CDT by NWS Fort Worth TX
Sep 6, 12:00 PM Sep 6, 8:00 PM
WHAT: Heat index values up to 107 expected.

WHERE: Portions of north central and northeast Texas.

WHEN: From noon today to 8 PM CDT this evening.

IMPACTS: Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
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Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous activities to the early morning or evening. Check up on relatives and neighbors. Never leave young children or pets in an enclosed vehicle, even for a short time, as temperatures can quickly rise to life-threatening levels. Know the signs and symptoms of heat exhaustion and heat stroke. To reduce risk when outdoors, the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 911 ASAP if you or someone you know is exhibiting signs of heat stroke.
Updated: Sep 6, 9:15 AM Source: NWS Alert