11 hours ago
Arizona weather forecast: Phoenix sees relief as temperatures drop
The Brief
Temperatures in Phoenix are dropping, with Sunday expected to be one of the coolest days this week with a high of 101°.
The extreme heat warning for the week has expired as a low-pressure system brings cooler conditions.
A gradual warm-up is expected next week, with temperatures projected to return to around 110°
PHOENIX - Phoenix is experiencing a reprieve from the recent extreme heat, with temperatures starting the weekend much cooler. On Friday, the high in Phoenix was 106 degrees, which is average for this time of year. However, Saturday evening saw temperatures around 95 degrees with winds dying down.
Overnight temperatures are expected to drop into the upper 70s in the Valley, and even lower up north, with Flagstaff at 67 degrees and Sedona at 77 degrees.
Sunday is forecast to be one of the coolest days of the week, with a high of 101 degrees in Phoenix. This marks a significant drop from the 117 degrees experienced earlier in the week, as the extreme heat warning has now expired. Other areas will also see cooler temperatures, including Flagstaff at 75 degrees and Show Low at 82 degrees.
A low-pressure system is contributing to these cooler conditions. While Sunday will be a pleasant break, temperatures are expected to gradually increase by one to three degrees each day through Thursday, leading to a return to triple digits around 110 degrees by next week.
For those planning outdoor activities on Sunday, morning temperatures will be in the 80s, rising to the 90s in the afternoon. Authorities advise applying plenty of sunscreen if heading out to the lakes, as there will be plenty of sunshine. A ridge of high pressure pushing further east will impact the East Coast, while the low-pressure system continues to keep Arizona temperatures below average for Sunday.
You can always check the latest weather conditions by visiting the FOX 10 Phoenix weather page, or download the Free FOX 10 Weather app, which is available on Apple iOS and Android.
Scroll down this page for satellite and radar, day planner, records, current temperatures, 10-day forecast, forecast highs, and recent rainfall totals, plus live video feeds.
The Arizona Department of Health Services stated the following precautions can be taken to prevent heat exhaustion or heat stroke:
Stay in air-conditioned buildings
Find a cooling center/hydration station
Limit outdoor activity during the hottest part of the day (mid-day)
Check on at-risk friends, family, and neighbors at least twice a day
Drink water before, during, and after working or exercising outside
Check the UV Index
Check the heat risk map
Call 511 anywhere in Arizona or 1-888-411-ROAD (7623)
The Arizona Department of Transportation's tips for driving in extreme temperatures include:
Have sun protection: In addition to an umbrella, take sunscreen and a wide-brimmed hat and wear loose-fitting, light-colored cotton clothing.
Fuel up: Keep your tank at three-quarters full. Running out of gas, especially in a remote location, is dangerous in extreme heat.
Hydrate: Take a cooler to keep extra drinking water cold, and consider adding several frozen bottles of water to use for cooling off or to thaw and drink if needed. Make sure everyone, including pets, stays hydrated.
Get help: If your vehicle breaks down in extreme heat, call for assistance right away to reduce wait time, and run the AC. If the AC isn't working, roll down all windows.
Wait safely: If the temperature inside your vehicle becomes too hot, everyone, including pets, should exit carefully and seek out or create a shaded area as far away from the travel lanes as possible. Be careful walking on the road surface, which can be hot enough to burn skin. Keep your shoes on and try to keep your pets' paws off the pavement. If you are stopped along the highway, raise the front hood and turn on hazard lights. Please keep in mind that parking in tall brush can start a fire.
Check your vehicle: You can help avoid breakdowns and blowouts by making sure your vehicle is in good operating condition. Check your air conditioner and coolant levels, top off any vital engine fluids and make sure your battery is up to par. Check your tire pressure, as the combination of under inflated tires and hot pavement can lead to a blowout.
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