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Ended official alertUpdated

Severe Thunderstorm Warning for Graham, 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
Graham
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 251 PM MST, a severe thunderstorm was located near Safford Regional Airport, moving southwest at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Safford, Thatcher, Solomon, San Jose, Roper Lake State Park, Safford...

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. 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.

Read official NWS bulletin

Full official description

Bulletin details

At 251 PM MST, a severe thunderstorm was located near Safford Regional Airport, moving southwest at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Safford, Thatcher, Solomon, San Jose, Roper Lake State Park, Safford Regional Airport, Pima, Central, Swift Trail Junction and Frye Mesa Dam. This includes the following highways... Route 191 between mile markers 109 and 120. Route 70 between mile markers 330 and 348.

Lifecycle record

Official revisions

3 captured
  1. Update

    Severe Thunderstorm Warning issued August 19 at 2:51PM MST until August 19 at 3:15PM MST by NWS Tucson AZ

    Official revision
  2. Update

    Severe Thunderstorm Warning issued August 19 at 2:44PM MST until August 19 at 3:15PM MST by NWS Tucson AZ

    Official revision
  3. Alert

    Severe Thunderstorm Warning issued August 19 at 2:15PM MST until August 19 at 3:15PM MST by NWS Tucson AZ

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Tucson 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