Weather

Actions

MOST ACCURATE FORECAST: Monsoon storm chances in the Valley to start the week

More clouds, chance of light rain showers across Arizona
Posted
and last updated

PHOENIX — A surge of monsoon moisture moved in on Sunday and Sky Harbor even picked up a trace of rain.

Sprinkles and clouds throughout the day kept temperatures around 10 degrees below normal for this time of year.

On Monday and Tuesday chances for thunderstorms are back in the forecast.

Storms will likely be hit or miss in the Valley, but some locations could pick up measurable rain on Monday or Tuesday.

Temperatures will be several degrees below normal, too. Here in the Valley, look for afternoon highs in the low 100s to start the week.

Drier air will begin to move in by Wednesday, clearing out storm chances for the rest of the week.

As our forecast dries out, temperatures will soar.

Phoenix could be back up near 110 degrees by the end of the weekend.

_________________________________________

2025 Sky Harbor Official Rainfall to date: 1.63" (-1.81" from average)

Monsoon 2025 Sky Harbor Official Rainfall: 0.16" (-0.36" from average)
__________________________________________

Daily rainfall reports from all across the Valley can be found here.
__________________________________________

PHOENIX IS GETTING DRIER - LOWER RAINFALL AVERAGES NOW

Average Monsoon Rainfall in Phoenix (1981-2010): 2.71" of rain

NEW Average Monsoon Rainfall in Phoenix (1991-2020): 2.43" of rain

Average Yearly Rainfall in Phoenix (1981-2010): 8:03" of rain

NEW Average Yearly Rainfall in Phoenix (1991-2020): 7.22" of rain
__________________________________________

Share your weather photos and videos with us anytime: share@abc15.com.
______________________________________

See the full 7-Day forecast

Interactive Arizona Radar