Severe Thunderstorm Warning for Graham, AZ
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 900 PM MST, a severe thunderstorm was located over the Pinaleno Mountains, 3 miles northwest of Mount Graham, moving northwest at 15 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding,...
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.
Full official description
Bulletin details
At 900 PM MST, a severe thunderstorm was located over the Pinaleno Mountains, 3 miles northwest of Mount Graham, moving northwest at 15 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Frye Mesa Dam.
Lifecycle record
Official revisions
- Update
Severe Thunderstorm Warning issued August 10 at 9:00PM MST until August 10 at 9:15PM MST by NWS Tucson AZ
Official revision - Update
Severe Thunderstorm Warning issued August 10 at 8:47PM MST until August 10 at 9:15PM MST by NWS Tucson AZ
Official revision - Alert
Severe Thunderstorm Warning issued August 10 at 8:35PM MST until August 10 at 9:15PM 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.
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