Arizona weather forecast: Mid-80s warmth leads into a wet weekend storm pattern
Warm fall temps ahead of stormy weekend
Enjoy the warm temperatures this week because this weekend, we're expecting a storm that will really lower our highs. FOX 10's Erica Horvatin has the details.
PHOENIX - Tuesday was another gorgeous day in Arizona.
Phoenix hit a high of 87 degrees, just two degrees warmer than normal. Skies were sunny and dry across the state.
What to Expect:
Zonal, west to east, wind flow will continue through Tuesday night and Wednesday over Arizona, keeping the weather pattern dry and seasonably warm.
In Phoenix, temperatures will fall to around 63 degrees Tuesday night and warm to 86 degrees Wednesday afternoon. Skies will be mostly to partly sunny as rounds of high clouds start to stream in over the state.
Clouds will become thicker on Thursday, leading to mostly cloudy skies over the state, but temperatures will stay level, with highs in the mid-80s in Phoenix. The High Country will see near-normal temperatures as well through Thursday.
Halloween Weekend Weather:
A disturbance will draw tropical moisture into Arizona on Friday, leading to scattered showers and thunderstorms, which may start as early as the morning and last through the day.
Heavy downpours will be possible, leading to a chance of scattered flash floods throughout the desert and High Country.
Saturday should be a drier day, with the best chance for isolated showers in the mountain terrain, but still a slight chance for two showers in Phoenix.
Rain chances will become widespread again late Saturday night through Sunday, as an atmospheric river draws more moisture into Arizona. Sunday will be a wet day across the state, and temperatures will stay cool.
Arizona flood risk increases Halloween weekend
Storms and widespread rain will impact Arizona starting Friday through Halloween weekend.
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)
Rain/flood safety tips
The American Red Cross' tips for heavy rain situations and flood safety:
- Turn around don’t drown! If you must drive and you encounter a flooded roadway, turn around and go another way.
- If you are caught on a flooded road and waters are rising rapidly around you, get out of the car quickly and move to higher ground.
- Tune in to your local radio, NOAA radio, or news channels for the latest updates.
- If your neighborhood is prone to flooding, be prepared to evacuate quickly.
- Follow evacuation orders and do not attempt to return until officials say it is safe.
- If power lines are down, do not step in puddles or standing water.
- If power is out, use a flashlight. Do not use any open flame as alternate lighting.
Preparing for a severe thunderstorm
The American Red Cross' tips for preparing for a severe thunderstorm:
- Put together an emergency kit.
- Know your community’s evacuation plan.
- Create a household disaster plan and practice it.
- Purchase a battery-powered or hand-crank radio
- Discuss thunderstorm safety with members of your household. Be aware that a thunderstorm could produce flooding.
- Pick a safe place in your home for household members to gather during a thunderstorm. This should be a place where there are no windows, skylights, or glass doors, which could be broken by strong winds or hail and cause damage or injury.
Watch live: FOX Weather
The Source: Information for this article was gathered by the FOX 10 Weather Experts.






