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Increased Monsoon Flow Across Most of Arizona; Monitoring Around Independence Day For Elevated Thunderstorm Risks

Arizona Weather Force is monitoring the weather pattern that will bring monsoon moisture into majority of Arizona, for showers and thunderstorms, starting around Independence Day, which could affect...

Thunderstorm Watch

Arizona Weather Force has issued a Thunderstorm Watch effective Tuesday, June 24th, 2025, for the following zones; Issued Sectors: Arizona Sector Issued Zones: Southeast and Eastern State...

2025 Monsoon Season on Track for a Northerly Monsoon Ridge; Similar to The 2021 Season

The 2025 Monsoon Season has started as of June 15th.  This season will start of on the slower side, but quickly move in the direction of the 2021 season as we move through July and August...

Father’s Day Weekend Weather Forecast To Turn Up The Heat as Heat Blast Signaling Coming Monsoon Pattern Arrives

Arizona Weather Force has issued the Father’s Day Weekend Forecast and Heat Model Zoom-In Maps. To get the zoom-in maps, visit – Discussion:  A ridge of high pressure will move over...

Monsoon Heat Blast Detected For Middle to End June; Signaling The Start Of The Monsoon Flow By End Month

Latest long range numbers suggests that the beginning of the Monsoon 2025 will be on time, in terms of the reverse flow in the mid and upper levels.  Usually, we will see a major spike in...

Erratic Cutoff Low Has Prompted The Arizona Weather Force Official Flood Watch Across Arizona For Sunday into Monday

Arizona Weather Force has issued the Official Flood Watch for a large area of Arizona, within the map provided, effective Sunday into Monday, June 1st to June 2nd, 2025.  It is important to note...

Future Hurricane Alvin To Work With Cutoff Low For Showers and Thunderstorms Across Southwest United States Over The Weekend

Arizona Weather Force has been monitoring a cutoff low from Hawaii since last week. This system will work with a developing tropical system west of Mexico. Projections here at this weather service...

Erratic Cutoff Low From Hawaii To Move Through The Southwestern United States Weekend of May 31st, 2025

A cutoff low that brought stormy weather to the Hawaiian Islands last week is between the island state and the Southwestern United States today. This system will continue moving eastward, undercutting...

FINAL FORECAST: Southwest United States Monsoon Forecast For Summer 2025

Arizona Weather Force has issued the May 2025 Long Range Update to the Southwest United States Monsoon, effective June 15th through September 30th, 2025. As stated months ago on social media, I now...