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Today | Weather | Wednesday, December 24, 2025
Active Weather Warnings

Weather in Pasadena, Texas

10:19 AM
Now
Foggy Weather
70° F
Feels Like 70°
Precipitation 34 %
Wind 8 mph
UV Index (0 - 11+) 1
Humidity 88 %
Today
Partly Sunny with Showers
Day 79°
Night 64°
Precipitation 80 %
Wind 8 mph
UV Index (0 - 11+) 2

Pasadena Weather Forecast Updated

46 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 24, 2024)
Stormy Weather

Day

73°

Night

61°

Wind

11 mph

UV Index

1

Precipitation

86 %

Air Quality in Pasadena

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.34 µg/m³
PM10 6.52 µg/m³
O3 0.037 ppm
NO2 0.7 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0.05 µg/m³
NO 0.15 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)
PM2.5 – 3.34 µg/m³
PM10 – 6.52 µg/m³
O3 – 71.79 µg/m³
NO2 – 1.28 µg/m³
SO2 – 0.41 µg/m³
CO – 131.62 µg/m³
NH3 – 0.05 µg/m³
NO – 0.15 µg/m³
View Hourly Air Quality Forecast

Weather Alerts and Warnings for Pasadena

Moderate Expected Likely

Dense Fog Advisory

Dense Fog Advisory issued December 24 at 6:14AM CST until December 24 at 10:00AM CST by NWS Houston/Galveston TX
Dec 24, 6:14 AM → Dec 24, 10:00 AM
WHAT: Visibility one quarter mile or less in dense fog.

WHERE: Portions of south central and southeast Texas.

WHEN: Until 10 AM CST this morning.

IMPACTS: Low visibility could make driving conditions hazardous.
+ Read More
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Updated: Dec 24, 9:33 AM Source: NWS Alert