Alert archive / Arizona / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 121, NWS Flagstaff, AZ
NWS Flagstaff, AZ issued this severe thunderstorm warning at Oct 19, 2015, 12:01 AM MST for Coconino County, Gila County, Yavapai County, Arizona. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Oct 19, 2015, 12:01 AM MST (07:01 UTC)
- Expired
- Oct 19, 2015, 12:30 AM MST
- In force
- 29 min
- Issued by
- NWS Flagstaff, AZ
- Area
- Storm-based polygon
Counties Coconino County, AZ, Gila County, AZ, Yavapai County, AZ
The radar
The Flagstaff radar (KFSX), 51 km from the middle of the area, began a volume at 07:01 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Flagstaff, AZ wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 18, 9:25 PM MST, 2 hours 36 minutes earlier.
Area forecast discussion, Oct 18, 9:25 PM MST, 2 hours 36 minutes before
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</html>Hazardous weather outlook, Oct 18, 9:34 PM MST, 2 hours 27 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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Please try again in a few minutes.
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</html>The office that day
Everything else NWS Flagstaff, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 18, 8:09 PM MST | Severe Thunderstorm Warning | FGZ | Coconino, Gila, Yavapai | 36 min |
| Oct 18, 10:37 PM MST | Severe Thunderstorm Warning | FGZ | Coconino | 23 min |
| Oct 18, 11:34 PM MST | Severe Thunderstorm Warning | FGZ | Coconino | 41 min |
| Oct 19, 2:59 AM MST | Severe Thunderstorm Warning | FGZ | Coconino | 16 min |
| Oct 19, 3:15 AM MST | Severe Thunderstorm Warning | FGZ | Coconino | 30 min |
| Oct 19, 12:28 PM MST | Special Weather Statement | FGZ | 32 min | |
| Oct 19, 12:59 PM MST | Special Weather Statement | FGZ | 31 min |
Nearby
Severe Thunderstorm Warnings in Arizona, 2015Every severe thunderstorm warning in 2015
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.