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Today | Weather | Sunday, December 14, 2025
Active Weather Warnings

Weather in Fresno, California

05:17 AM
Now
Foggy Weather
43° F
Feels Like 41°
Precipitation 47 %
Wind 4 mph
Humidity 94 %
Today
Cloudy Weather
Day 45°
Night 39°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 2

Fresno Weather Forecast Updated

57 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 14, 2024)
Cloudy Night

Day

66°

Night

37°

Wind

4 mph

Precipitation

0 %

Air Quality in Fresno

NOW
74 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 23.45 µg/m³
PM10 27.66 µg/m³
O3 0.025 ppm
NO2 3.1 ppb
SO2 0.1 ppb
CO 0.19 ppm
NH3 3.12 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 23.45 µg/m³
PM10 – 27.66 µg/m³
O3 – 48.32 µg/m³
NO2 – 5.75 µg/m³
SO2 – 0.2 µg/m³
CO – 216.17 µg/m³
NH3 – 3.12 µg/m³
NO – 0 µg/m³
View Hourly Air Quality Forecast

Weather Alerts and Warnings for Fresno

Moderate Expected Likely

Dense Fog Advisory

Dense Fog Advisory issued December 14 at 12:03AM PST until December 14 at 11:00AM PST by NWS Hanford CA
Dec 14, 12:03 AM → Dec 14, 11:00 AM
WHAT: Visibility one quarter mile or less in dense fog.

WHERE: Much of the San Joaquin Valley and adjacent coastal ranges.

WHEN: Until 11 AM PST this morning.

IMPACTS: Low visibility could make driving conditions hazardous.

ADDITIONAL DETAILS: Highways impacted include, but are not
limited to, Interstate 5, as well as State Routes 41, 43, 46, 58,
99, 152, 168, 180 and 198.
+ Read More
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Updated: Dec 14, 4:20 AM Source: NWS Alert