Headline:
Severe Thunderstorm Warning issued September 23 at 4:07PM MST until September 23 at 4:30PM MST by NWS Flagstaff AZ
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 23, 2026 - 4:07pm
Expires:
September 23, 2026 - 4:30pm
Description:
At 407 PM MST, a severe thunderstorm was located 7 miles northeast of
Black Canyon City, moving south at 10 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Black Canyon City, Agua Fria National Monument and Rock Springs.
This includes Interstate 17 between mile markers 242 and 247.
This includes the following recreation areas and campgrounds...
Black Canyon Campground.
Instruction:
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
Continuous cloud to ground lightning is occurring with this storm.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
Area Description:
Yavapai, AZ
Forcast Office:
NWS Flagstaff AZ
Sender:
w-nws.webmaster@noaa.gov