Severe · Extreme Heat WarningActive alert
Extreme Heat Warning issued September 7 at 8:39AM PDT until September 10
Affecting Kofa; Southeast Yuma County; Gila River Valley; Tonopah Desert; Gila Bend; Sonoran Desert Natl Monument
In effect until: Sep 8, 2026, 12:00 PM
Kofa; Southeast Yuma County; Gila River Valley; Tonopah Desert; Gila Bend; Sonoran Desert Natl Monument
Likely impact; effects through 12:00 PM.
Stay in air conditioning if possible. Drink water regularly and check on elderly neighbors.
Read the original bulletin (official text)
* WHAT...Dangerously hot conditions. Afternoon temperatures 104 to 109 expected. Major Heat Risk. * WHERE...Gila Bend, Sonoran Desert Natl Monument, Tonopah Desert, Gila River Valley, Kofa, and Southeast Yuma County. * WHEN...From 10 AM Tuesday to 8 PM MST Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. * ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 to find a free cooling center, transportation, water, and more. https://www.maricopa.gov/heat
Free. In your language.
Get the next alert for your area before it matters.
Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™