How much rain is expected in Phoenix?
Some neighborhoods could see an inch or more of rain, while others remain dry.
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ARTICLE DETAIL
Phoenix Weather: Rain Showers from Tropical Storm Mario | Phoenix Weather: Storms Followed by Potential Record Heat | Preparing for Snowmelt and Basement Flooding Risks | Metro Detroit Weather Outlook: Warm Start, Stormy Mid-Week, and Cooler Temperatures to Follow | Sault Ste. Marie Weather Forecast: March 2026 | Western Washington Braces for Heavy Snow and Rain | Tennessee Weather Rollercoaster: False Spring, Storms, and the Equinox | How to Prepare for Severe Weather in San Antonio | Strong Storms Forecasted for Cincinnati and Rochester | Phoenix Weather: Rain Showers from Tropical Storm Mario | Phoenix Weather: Storms Followed by Potential Record Heat | Preparing for Snowmelt and Basement Flooding Risks | Metro Detroit Weather Outlook: Warm Start, Stormy Mid-Week, and Cooler Temperatures to Follow | Sault Ste. Marie Weather Forecast: March 2026 | Western Washington Braces for Heavy Snow and Rain | Tennessee Weather Rollercoaster: False Spring, Storms, and the Equinox | How to Prepare for Severe Weather in San Antonio | Strong Storms Forecasted for Cincinnati and Rochester
Weather / Arizona
Phoenix Weather: Rain Showers from Tropical Storm Mario
Phoenix is experiencing a surge of monsoon moisture from the remnants of Tropical Storm Mario, bringing rain showers and thunderstorms to the region. This weather pattern is expected to bring potential flooding, cooler temperatures, and inc...
Key Insights
- **Rainfall:** Some areas could see up to an inch or more of rain.
- **Timing:** The highest chances of rain are Thursday afternoon through Friday morning.
- **Flood Watch:** A flood watch is in effect for southwestern Arizona and southeast California.
- **Temperature Drop:** Temperatures are expected to dip into the upper 90s.
- **Why this matters:** The increased moisture can lead to localized flash flooding and hazardous driving conditions. It also offers a temporary respite from the triple-digit heat Phoenix has been experiencing. Understanding these weather patterns helps residents prepare and stay safe.
In-Depth Analysis
The remnants of Tropical Storm Mario are pushing significant moisture into Arizona, leading to increased chances of showers and thunderstorms. This surge in humidity, with levels up to 150% to 200% above normal, creates conditions ripe for heavy downpours and localized flooding. The National Weather Service in Phoenix notes that while some neighborhoods may receive an inch or more of rain, others could remain dry, leading to uneven rainfall distribution. Historically, storms fueled by tropical systems have brought record-breaking rainfall to the region, such as the remnants of Hurricane Norbert in 2014, which drenched Phoenix with 3.3 inches of rain in a single day.
As the weekend approaches, the atmosphere is expected to dry out, with scattered showers still possible but less widespread. Temperatures will remain in the upper 90s, providing a slight cooldown compared to the earlier part of the week. Looking ahead, another disturbance may bring additional showers and thunderstorms on Sunday and Monday before high pressure returns, leading to drier and hotter conditions. Phoenix could see temperatures topping 105 degrees again by next Tuesday and Wednesday.
Phoenix has experienced a drier-than-average monsoon season this year, with Sky Harbor measuring only 0.68 inches of rain so far, compared to the seasonal average of 2.18 inches by this point. The upcoming rainfall could help make up some ground, but the city is still likely to finish below normal for the season.
**How to Prepare:**
- Stay informed about weather alerts and warnings.
- Avoid driving through flooded areas.
- Secure outdoor items that could be blown away by strong winds.
- Have an emergency kit ready with essential supplies.
**Who This Affects Most:**
- Residents in low-lying areas prone to flooding.
- Commuters who travel during peak rain hours.
- Outdoor workers who may be exposed to lightning and heavy rain.
FAQ
When is the best chance for rain?
Thursday afternoon into Friday morning.
What are the potential hazards?
Localized flash flooding, heavy winds, and blowing dust are possible.
Takeaways
- Expect rain showers and thunderstorms in Phoenix, especially Thursday afternoon through Friday morning.
- Be aware of potential flooding and hazardous driving conditions.
- Temperatures will be slightly cooler, in the upper 90s.
- Stay updated on weather alerts and take necessary precautions.
Discussion
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Sources
Disclaimer
This article was compiled by Yanuki using publicly available data and trending information. The content may summarize or reference third-party sources that have not been independently verified. While we aim to provide timely and accurate insights, the information presented may be incomplete or outdated.
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