Today | Weather | Friday, October 30, 2026

Active Weather Warnings

Weather in Peoria, Arizona

12:07 PM

Now

68° F

Feels Like 64°

Precipitation 77 %

Wind 7 mph

UV Index (0 - 11+) 1

Humidity 79 %

Today

Day 72°

Night 59°

Precipitation 100 %

Wind 7 mph

UV Index (0 - 11+) 1

Peoria Weather Forecast Updated

19 minutes ago

Last updated on October 30, 2026 at 11:48 AM

Weather Forecast History

Last Year's Weather on This Day (October 30, 2025)

Day

90°

Night

61°

Wind

5 mph

Precipitation

0 %

Air Quality in Peoria

NOW

33 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 2.97 µg/m³

PM₁₀ 9.7 µg/m³

O₃ 0.036 ppm

NO₂ 0.3 ppb

SO₂ 0 ppb

CO 0.10 ppm

NH₃ 0.13 µg/m³

NO 0.01 µg/m³

PM_2.5 – 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)

PM_2.5 – 2.97 µg/m³

PM₁₀ – 9.7 µg/m³

O₃ – 70.09 µg/m³

NO₂ – 0.51 µg/m³

SO₂ – 0.03 µg/m³

CO – 109.37 µg/m³

NH₃ – 0.13 µg/m³

NO – 0.01 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Peoria

Severe Future Possible

Flood Watch

Flood Watch issued October 30 at 12:49AM MST until October 30 at 6:00PM MST by NWS Phoenix AZ

Oct 30, 7:00 AM → Oct 30, 7:00 PM

WHAT: Flash flooding caused by excessive rainfall continues to be
possible.

WHERE: A portion of south central Arizona, including the following
areas, Phoenix Metro, rural areas of Maricopa County, and Northwest
Pinal County.

WHEN: From 6 AM MST this morning through this afternoon.

IMPACTS: Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Low-water crossings may be flooded.

ADDITIONAL DETAILS:
- Abundant moisture over the area will combine with an incoming
weather system to provide for showers and thunderstorms today,
some of which are expected to produce moderate to heavy rainfall.
Any strong thunderstorms will have the potential to produce
rainfall rates as high as 1-2 inches per hour. Localized rainfall
amounts of one to two inches are expected within the Watch area
today.
- http://www.weather.gov/safety/flood

+ Read More

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Updated: Oct 30, 12:48 PM Source: NWS Alert

Moderate Expected Observed

Special Weather Statement

Special Weather Statement issued October 30 at 9:38AM MST by NWS Phoenix AZ

Oct 30, 10:38 AM → Oct 30, 12:15 PM

At 938 AM MST, Doppler radar was tracking an area of strong
thunderstorms extending from over Sun City West to near Mesa, or
extending from over Sun City West to 10 miles southeast of Fountain
Hills, moving north at 30 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.

Locations impacted include...
Phoenix, Mesa, Glendale, Scottsdale, Gilbert, Tempe, Peoria,
Surprise, Avondale, Goodyear, El Mirage, Fountain Hills, Paradise
Valley, Tolleson, Youngtown, New River, Laveen, Sun City, Sun City
West and East Mesa.