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Ended official alertUpdated

Severe Thunderstorm Warning for Coconino, AZ; Navajo, 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, Navajo
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Coconino County in north central Arizona... Navajo County in north central Arizona... * Until 700 PM MST. * At 630 PM MST, a severe thunderstorm was located 6 miles south of Winslow-Lindbergh Regional Airport, or 7...

What the bulletin says to do

Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and 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

SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Coconino County in north central Arizona... Navajo County in north central Arizona... * Until 700 PM MST. * At 630 PM MST, a severe thunderstorm was located 6 miles south of Winslow-Lindbergh Regional Airport, or 7 miles southwest of Winslow, moving northwest 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... Winslow and Winslow-Lindbergh Regional Airport. This includes the following highways... Interstate 40 between mile markers 244 and 249. State Route 99 between mile markers 40 and 54. State Route 87 between mile markers 327 and 341.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Severe Thunderstorm Warning issued August 20 at 6:30PM MST until August 20 at 7:00PM 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
Alert
Last collected
Methodology and corrections