US Weather Alerts
Data provided by the National Weather Service (NOAA)
Active Alerts: Arizona
Current watches, warnings, and advisories for Arizona
- Extreme Heat Warning issued September 7 at 12:33AM MST until September 11 at 8:00PM MST by NWS Phoenix AZSeptember 7, 2026 at 12:33 am MST
* WHAT...Dangerously hot conditions. Afternoon temperatures 102 to 111 expected. Major Heat Risk. * WHERE...In Arizona, Central La Paz and Parker Valley. In California, Chuckwalla Valley and Palo Verde Valley. * WHEN...From 10 AM MST /10 AM PDT/ Wednesday to 8 PM MST /8 PM PDT/ Friday. * 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.
- Extreme Heat Warning issued September 7 at 12:33AM MST until September 10 at 8:00PM MST by NWS Phoenix AZSeptember 7, 2026 at 12:33 am MST
* WHAT...Dangerously hot conditions. Afternoon temperatures 105 to 109 expected. Major Heat Risk. * WHERE...The Phoenix metropolitan area. * 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
- Extreme Heat Warning issued September 7 at 12:33AM MST until September 10 at 8:00PM MST by NWS Phoenix AZSeptember 7, 2026 at 12:33 am MST
* 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.
- Extreme Heat Warning issued September 7 at 12:33AM MST until September 10 at 8:00PM MST by NWS Phoenix AZSeptember 7, 2026 at 12:33 am MST
* WHAT...Dangerously hot conditions. Afternoon temperatures 107 to 109 expected. Major Heat Risk. * WHERE...The Yuma area. * 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.