Alert archive / Arizona / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 172, NWS Flagstaff, AZ
NWS Flagstaff, AZ issued this severe thunderstorm warning at Sep 1, 2018, 6:31 PM MDT for Navajo County, Arizona. It was in force for 44 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
- Sep 1, 2018, 6:31 PM MDT (00:31 UTC)
- Expired
- Sep 1, 2018, 7:15 PM MDT
- In force
- 44 min
- Issued by
- NWS Flagstaff, AZ
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
County Navajo County, AZ
The radar
The Flagstaff radar (KFSX), 122 km from the middle of the area, began a volume at 00:33 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.
The office that day
Everything else NWS Flagstaff, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 1, 7:10 PM MDT | Severe Thunderstorm Warning | FGZ | Apache, Navajo | 50 min |
| Sep 1, 7:59 PM MDT | Severe Thunderstorm Warning | FGZ | Apache, Navajo | 46 min |
| Sep 2, 12:32 PM MDT | Special Weather Statement | FGZ | 43 min | |
| Sep 2, 12:50 PM MDT | Areal Flood Advisory | FGZ | Navajo | 3 hr |
| Sep 2, 3:07 PM MDT | Flash Flood Warning | FGZ | Apache, Navajo | 3 hr |
| Sep 2, 4:33 PM MDT | Severe Thunderstorm Warning | FGZ | Coconino, Yavapai | 16 min |
| Sep 2, 4:41 PM MDT | Areal Flood Advisory | FGZ | Apache | 3 hr |
| Sep 2, 5:58 PM MDT | Severe Thunderstorm Warning | FGZ | Gila | 32 min |
Nearby
Severe Thunderstorm Warnings in Arizona, 2018Every severe thunderstorm warning in 2018
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.