Weather Warnings for Arizona

Current Watches, Warnings and Advisories for Arizona Issued by the National Weather Service
Alerts Updated: May 27, 2022, 2:28 am  UTC


Fire Weather Watch issued May 27 at 2:28AM MST until May 29 at 8:00PM MST by NWS

Summary: ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY EVENING DUE TO STRONG WINDS AND LOW RELATIVE HUMIDITY FOR MOST OF NORTHERN ARIZONA... The National Weather Service in Flagstaff has issued a Fire Weather Watch due to strong winds and low relative humidity, which is in effect from Saturday morning through Sunday evening.
Severity:  Moderate    Effective:  May 28, 2022, 9:00 am      Expires:  May 29, 2022, 8:00 pm
Area:  Black Mesa Area; Chinle Valley; Chuska Mountains and Defiance Plateau; Coconino Plateau; Eastern Mogollon Rim; Grand Canyon Country; Kaibab Plateau; Little Colorado River Valley in Apache County; Little Colorado River Valley in Coconino County; Little Colorado River Valley in Navajo County; Marble and Glen Canyons; Northeast Plateaus and Mesas Hwy 264 Northward; Northeast Plateaus and Mesas South of Hwy 264; Oak Creek and Sycamore Canyons; Western Mogollon Rim; White Mountains; Yavapai County Mountains; Yavapai County Valleys and Basins


Red Flag Warning issued May 27 at 1:53AM MST until May 27 at 8:00PM MST by NWS

Summary: ...RED FLAG WARNING NOW IN EFFECT FROM NOON TO 8 PM EACH DAY TODAY AND SATURDAY FOR STRONG WINDS AND LOW HUMIDITY FOR MOST OF SOUTHERN NEVADA AND NORTHWEST ARIZONA... * AFFECTED AREA...In Arizona...Fire weather zones 101 and 102. In Nevada...Fire weather zones 460, 461, 462, 465, and 466. * TIMING...Widespread gusty winds will develop by early afternoon
Severity:  Severe    Effective:  May 27, 2022, 12:00 pm      Expires:  May 27, 2022, 8:00 pm
Area:  Lake Mead NRA, Colorado River-AZ side; Northwest Deserts, Northwest Plateau


Red Flag Warning issued May 27 at 1:53AM MST until May 28 at 8:00PM MST by NWS

Summary: ...RED FLAG WARNING NOW IN EFFECT FROM NOON TO 8 PM EACH DAY TODAY AND SATURDAY FOR STRONG WINDS AND LOW HUMIDITY FOR MOST OF SOUTHERN NEVADA AND NORTHWEST ARIZONA... * AFFECTED AREA...In Arizona...Fire weather zones 101 and 102. In Nevada...Fire weather zones 460, 461, 462, 465, and 466. * TIMING...Widespread gusty winds will develop by early afternoon
Severity:  Severe    Effective:  May 28, 2022, 12:00 pm      Expires:  May 28, 2022, 8:00 pm
Area:  Lake Mead NRA, Colorado River-AZ side; Northwest Deserts, Northwest Plateau


Excessive Heat Warning issued May 27 at 1:31AM MST until May 27 at 7:00PM MST by NWS

Summary: ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 7 PM MST THIS EVENING BELOW 4000 FEET... * WHAT...Dangerously hot conditions with temperatures of 105 to 110 degrees are expected below 4000 feet. * WHERE...The Grand Canyon...especially near Phantom Ranch. * WHEN...From 11 AM to 7 PM MST Friday.
Severity:  Moderate    Effective:  May 27, 2022, 11:00 am      Expires:  May 27, 2022, 7:00 pm
Area:  Grand Canyon Country