Shower Chances Continue Through Monday With Above-Normal Heat in Southern Arizona

Overview

Scattered showers and seasonal warming in Southern Arizona will continue into Monday. The weather patterns across the area show continuing moisture and sustained high pressure; therefore, it is the perfect environment for both isolated rainfall and above average temperatures.

Why Showers Are Continuing

Residual moisture in the atmosphere, combined with locally unstable conditions are responsible for continuing the chance of showers being present. Although there is not a significant weather system in the area to provide moisture, daytime heating alone can help clouds form and create brief isolated showers or thunderstorms. Rainfall will not be found evenly distributed as there will be areas that only get a trace of rain, while some may not receive any rainfall.

Above-Normal Heat Across the Region

Due to the area being under persisting high-pressure systems, there will be continued rising daytime temperatures, plus the abundant amount of direct sunlight will limit the extent of cloud cover; thus, daytime temperatures will continue rising in Southern Arizona. Individual cities will witness daytime temperatures of several degrees above normal for this time of year (i.e. Tucson & Yuma).

What to Expect Through Monday

Residents should expect a combination of warm afternoons along with the potential for cloud buildups at times that would produce isolated showers. Rainfall may be short-lived if it occurs (i.e. localized gusty winds & abrupt temperature drops may accompany), however, the amounts could range from random locations across Southern Arizona.

Impact on Daily Life

The mix of heat and humidity may create slightly uncomfortable conditions, especially during peak afternoon hours. Outdoor activities should be planned with caution, particularly in areas where sudden showers could develop. Drivers may also encounter slick roads in spots where rain falls unexpectedly.

Safety and Preparedness Tips

Traveling during the hottest part of the day, when heat and humidity are combined, could make doing activities or sports outdoors difficult. The risk of getting wet while participating in outdoor activities or as a driver who might encounter sudden wet roadway conditions could give rise to the need for caution. To minimize the risk of injuries related to heat exposure or injury, it is best to keep hydrated and limit your time in direct sunlight when possible. Additionally, wearing lightweight clothing, applying sunblock, and following local weather reports can assist residents in being prepared for a sudden change in weather.

Outlook

Through Monday, historic rates of scattered showers will continue to be common; however, above normal heat is by far the dominant weather story at this time. Another transition period from drier conditions to stable conditions may begin following this period of above-normal heat; however, temperatures may remain high for several days following this transition.

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