4 PM Weather Forecast - 10/4/24
Record-hot temperatures plague the Valley again as a high pressure system continues to bake the desert.
PHOENIX - It appears we have more record-breaking heat ahead of us.
"Temperatures 10-15 degrees above normal will continue into next week," read a portion of the National Weather Service's forecast.
Per the forecast, the Valley is expected to see a high of 110°F on Friday. The record high for Oct. 4 is 105°F, which was set in 2020.
As of 4:00 p.m. temperatures reached 107°.
As for the weekend, the Valley is expected to see a high of 109°F on Saturday, and 110°F on Sunday. On both days, the forecast high is higher than the current record of 105°F.
Meanwhile, an Excessive Heat Warning for the lower deserts of Arizona and southeast California has been extended to Monday evening. The warning covers the Phoenix area.
Looking further ahead, forecasters say above normal temperatures continue to be favored into the middle part of October.
Northern Arizona
NWS forecasters say the Northern Arizona can expect very warm and dry conditions to continue through the weekend.
The forecast high for Flagstaff on Friday is 84°F. For Prescott, the forecast high is 92°F. In Kingman, the forecast high is 99°F.
Southern Arizona
In Tucson, NWS forecasters there say parts of the region could see record-breaking heat on Friday.
In Tucson, the forecast high is 105°F, higher than the current record of 102°F that was set in 2020. In Nogales, the forecast high is 100°F, higher than the record of 98°F that was also set in 2020.
Safford, meanwhile, could see a high of 99°F. If that comes true, it will break a temperature record of 98°F that was set in 1953.
In the Yuma area, NWS forecasters say they expect a high of 108°F. The record for the day there, 109°F, was set in 1952.
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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. +103 degrees, 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
Driving in extreme temperatures
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.
MORE:https://azdot.gov/about/transportation-safety/severe-weather