Today | Weather | Saturday, May 16, 2026
Active Weather Warnings

Weather in Palmdale, California

08:11 AM
Now
Cloudy Weather
66° F
Feels Like 64°
Precipitation 0 %
Wind 15 mph
UV Index (0 - 11+) 2
Humidity 37 %
Today
Sunny Weather
Day 81°
Night 55°
Precipitation 0 %
Wind 20 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.

Palmdale Weather Forecast Updated

27 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 16, 2025)
Cloudy Weather

Day

79°

Night

55°

Wind

12 mph

UV Index

11

Precipitation

0 %

Air Quality in Palmdale

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.34 µg/m³
PM10 21.45 µg/m³
O3 0.042 ppm
NO2 1.8 ppb
SO2 0.9 ppb
CO 0.12 ppm
NH3 0.05 µg/m³
NO 0.16 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)
PM2.57.34 µg/m³
PM1021.45 µg/m³
O382.78 µg/m³
NO23.4 µg/m³
SO22.36 µg/m³
CO140.88 µg/m³
NH30.05 µg/m³
NO0.16 µg/m³

Weather Alerts and Warnings for Palmdale

Severe Expected Likely

Red Flag Warning

Red Flag Warning issued May 15 at 1:14PM PDT until May 16 at 10:00PM PDT by NWS Los Angeles/Oxnard CA
May 16, 10:00 AM May 16, 10:00 PM
...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM PDT SATURDAY FOR
STRONG WEST TO NORTHWEST WINDS AND LOW RELATIVE HUMIDITY FOR THE
ANTELOPE VALLEY AND ADJACENT WESTERN FOOTHILLS...

.The best overlap of strong winds and critically low humidities in
the Antelope Valley and adjacent foothills is expected on Saturday,
leading to an increased risk of large and fast moving grass fires.

The National Weather Service in Los Angeles/Oxnard has issued a
Red Flag Warning for strong west to northwest winds and low
relative humidity, which is in effect from 10 AM to 10 PM PDT
Saturday.

* WINDS...West to northwest 25 to 35 mph with gusts to 50 mph,
except damaging gusts up to 60 mph in the western portions of
the Antelope Valley.

* RELATIVE HUMIDITY...10 to 20 percent.

IMPACTS: Any grass fires that develop will likely spread
rapidly with extreme fire behavior, with the potential for long
range spotting and large fire growth.

ADDITIONAL DETAILS: While the best overlap of strong winds and
low humidities will likely occur during the Red Flag Warning
period, there will be an extended elevated fire threat starting
as early as this afternoon and persisting through Sunday due to
gusty winds and low to moderate humidities.
+ Read More
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. Use extreme caution with anything that can spark a wildfire. Residents near wildland interfaces should be prepared to evacuate if a wildfire breaks out. See readyforwildfire.org and wildfirerisk.org for information.
Updated: May 16, 7:43 AM Source: NWS Alert
Severe Expected Likely

High Wind Warning

High Wind Warning issued May 16 at 12:17AM PDT until May 17 at 11:00PM PDT by NWS Los Angeles/Oxnard CA
May 16, 12:17 AM May 17, 11:00 PM
WHAT: West winds 25 to 40 mph with gusts up to 60 mph expected.

WHERE: Antelope Valley and Western Antelope Valley Foothills.

WHEN: Until 11 PM PDT Sunday.

IMPACTS: Damaging winds could blow down trees and power lines.
Widespread power outages are possible. Travel will be difficult,
especially for high profile vehicles.

ADDITIONAL DETAILS: Wind speeds may drop well below warning
levels at times during the daytime hours.
+ Read More
Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive.
Updated: May 16, 7:43 AM Source: NWS Alert
Moderate Expected Likely

Wind Advisory

Wind Advisory issued May 15 at 4:16AM PDT until May 17 at 11:00PM PDT by NWS Los Angeles/Oxnard CA
May 15, 9:00 PM May 17, 11:00 PM
WHAT: West to northwest winds 25 to 35 mph with gusts up to 50
mph expected.

WHERE: Antelope Valley and Western Antelope Valley Foothills.

WHEN: From 9 PM this evening to 11 PM PDT Sunday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Updated: May 15, 10:43 AM Source: NWS Alert