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Evening weather forecast - 8/10/25
An extreme heat warning continues through Tuesday for the Valley and Thursday for the high country.
PHOENIX - It is a cloudy and hazy Sunday evening in the Valley. Wildfire smoke from California has been trapped under clouds, leading to low visibility and unhealthy air quality. Skies are expected to stay hazy/smokey for the next few days, thanks to a shift in the upper-level wind pattern.
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Hazy skies in Arizona due to California wildfires
The air quality is taking a bad turn in the Valley and those hazy skies aren't from fires in Arizona.
Tonight:
Showers and thunderstorms are making their way southeast across the mountain terrain, and rain will come to an end overnight. We may see a light shower in the northeast Valley this evening, and there is a possibility for a morning shower in the Valley Monday. Temperatures will fall into the upper 80s overnight.
The week ahead:
Monday will be a hot day, with highs around 110 in the Valley. Extreme heat warnings are in effect for the Valley until 8 PM Tuesday, since temperatures will stay around 110 degrees for most of the week. Skies will be mostly sunny, but hazy. Isolated showers and thunderstorms will be possible during the afternoon in Rim country and the White Mountains.
The Valley will see a better chance of rain by Thursday, Friday and Saturday.
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 following heat safety information was provided by the Scottsdale Fire Department:
What are Heat Emergencies?
Heat Cramps: Profuse sweating, fatigue, extreme thirst, muscle cramps
Heat Exhaustion: Headache, dizziness, weakness, nausea/vomit, Cool/moist skin
Heat Stroke: Elevated temp. +103degrees, confusion/irrational behavior, dry/hot skin, rapid shallow breathing, rapid weak pulse (shock), seizures, unconscious
What to do
- Get person into shade or cool location
- Cool person with cool, wet cloths (neck, groin, armpits, head) and fan body
- Sip cool water if person is alert
- For muscle cramps, massage muscles gently, but firmly until relaxed
- *If symptoms worsen, call 911
What not to do
- Do not give anything by mouth if person is vomiting, unable to swallow or unconscious
- Do not underestimate the seriousness of a heat emergency
- Prevention/Preparation for hike/exercise in heat
Know your limitations
- Hydrate (begins day prior to hike/exercise, hour before hike, during and after)
- Wear proper clothing, lightweight and light color, protect head, proper shoes
- Always carry a cell phone and best to hike with company
- Always tell someone where you are hiking and when to plan to return
Preventing heat exhaustion/heat stroke
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
Road Conditions
- Call 511 anywhere in Arizona or 1-888-411-ROAD (7623)
- az511.com