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Ended official alertUpdated

Severe Thunderstorm Warning for Coconino, AZ

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
Coconino
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 1114 PM MST, a severe thunderstorm was located 7 miles south of Cosnino, or 11 miles southeast of Flagstaff, moving north at 40 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... East Flagstaff, Mountain View Ranches, Cosnino, Winona,...

What the bulletin says to do

Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Read official NWS bulletin

Full official description

Bulletin details

At 1114 PM MST, a severe thunderstorm was located 7 miles south of Cosnino, or 11 miles southeast of Flagstaff, moving north at 40 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... East Flagstaff, Mountain View Ranches, Cosnino, Winona, Country Club, Walnut Canyon National Monument, Fisher Point, Marshall Lake, Upper Lake Mary and Lower Lake Mary. This includes the following highways... Interstate 40 between mile markers 200 and 213. U.S. Highway 89 near mile marker 419. Route 66 between mile markers 200 and 204. This includes the following recreation areas and campgrounds... Pine Grove Campground, Lake View Campground, Lakeview Campground, Foxglenn Park, Bushmaster Park and Fort Tuthill County Park.

Lifecycle record

Official revisions

2 captured
  1. Update

    Severe Thunderstorm Warning issued October 21 at 11:14PM MST until October 21 at 11:30PM MST by NWS Flagstaff AZ

    Official revision
  2. Alert

    Severe Thunderstorm Warning issued October 21 at 11:02PM MST until October 21 at 11:30PM MST by NWS Flagstaff AZ

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Flagstaff AZ. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections