Alert archive / Arizona / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 294, NWS Tucson, AZ
NWS Tucson, AZ issued this severe thunderstorm warning at Sep 29, 2026, 2:59 PM MST for Cochise County, Graham County, Arizona. It was in force for 31 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 29, 2026, 2:59 PM MST (21:59 UTC)
- Expired
- Sep 29, 2026, 3:30 PM MST
- In force
- 31 min
- Issued by
- NWS Tucson, AZ
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Cochise County, AZ, Graham County, AZ
The radar
The Tucson radar (KEMX), 95 km from the middle of the area, began a volume at 22:03 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 Tucson, AZ wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 28, 3:07 PM MST, 23 hours 52 minutes earlier.
Area forecast discussion, Sep 28, 3:07 PM MST, 23 hours 52 minutes before
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</html>The office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 29, 8:24 AM MST | Flash Flood Warning | TWC | Cochise | 8 hr |
| Sep 29, 8:32 AM MST | Flash Flood Warning | TWC | Pima, Pinal | 7 hr |
| Sep 29, 9:12 AM MST | Flash Flood Warning | TWC | Pima | 7 hr |
| Sep 29, 9:40 AM MST | Flash Flood Warning | TWC | Pima, Pinal | 6 hr |
| Sep 29, 9:53 AM MST | Flash Flood Warning | TWC | Pima | 3 hr |
| Sep 29, 9:54 AM MST | Areal Flood Advisory | TWC | Cochise | 9 hr |
| Sep 29, 9:57 AM MST | Severe Thunderstorm Warning | TWC | Pima | 48 min |
| Sep 29, 10:09 AM MST | Severe Thunderstorm Warning | TWC | Graham, Pima, Pinal | 38 min |
| Sep 29, 10:27 AM MST | River Flood Warning | TWC | Graham | 37 hr |
| Sep 29, 10:37 AM MST | Flash Flood Warning | TWC | Pima | 6 hr |
| Sep 29, 10:40 AM MST | Flash Flood Warning | TWC | Pinal | 5 hr |
| Sep 29, 10:59 AM MST | Areal Flood Advisory | TWC | Greenlee | 3 hr |
| Sep 29, 11:25 AM MST | Severe Thunderstorm Warning | TWC | Pima, Pinal | 40 min |
| Sep 29, 11:36 AM MST | Flash Flood Warning | TWC | Graham, Pinal | 4 hr |
| Sep 29, 12:20 PM MST | Flash Flood Warning | TWC | Cochise | 7 hr |
| Sep 29, 12:30 PM MST | Flash Flood Warning | TWC | Cochise, Pima | 6 hr |
| Sep 29, 12:55 PM MST | Severe Thunderstorm Warning | TWC | Pima | 35 min |
| Sep 29, 12:56 PM MST | Areal Flood Advisory | TWC | Pima | 4 hr |
| Sep 29, 1:24 PM MST | Flash Flood Warning | TWC | Graham, Greenlee | 8 hr |
| Sep 29, 1:59 PM MST | Areal Flood Advisory | TWC | Pinal | 56 min |
| Sep 29, 2:08 PM MST | Areal Flood Advisory | TWC | Greenlee | 4 hr |
| Sep 29, 2:34 PM MST | Areal Flood Advisory | TWC | Pima | 14 hr |
| Sep 29, 2:38 PM MST | Flash Flood Warning | TWC | Cochise, Graham | 6 hr |
| Sep 29, 2:44 PM MST | Areal Flood Advisory | TWC | Cochise, Santa Cruz | 6 hr |
| Sep 29, 2:55 PM MST | Areal Flood Warning | TWC | Pinal | 9 hr |
| Sep 29, 3:14 PM MST | Areal Flood Warning | TWC | Pinal | 12 hr |
| Sep 29, 3:16 PM MST | Areal Flood Warning | TWC | Pima, Pinal | 12 hr |
| Sep 29, 3:16 PM MST | Areal Flood Warning | TWC | Graham, Pima, Pinal | 12 hr |
| Sep 29, 3:18 PM MST | Areal Flood Warning | TWC | Cochise, Graham, Pima, Pinal | 8 hr |
| Sep 29, 4:00 PM MST | Areal Flood Warning | TWC | Pima | 7 hr |
| Sep 29, 4:17 PM MST | Flash Flood Warning | TWC | Cochise | 5 hr |
| Sep 29, 4:23 PM MST | Flash Flood Warning | TWC | Cochise | 5 hr |
| Sep 29, 4:25 PM MST | Areal Flood Warning | TWC | Cochise | 3 hr |
| Sep 29, 4:27 PM MST | Areal Flood Warning | TWC | Pima | 6 hr |
Nearby
Severe Thunderstorm Warnings in Arizona, 2026Every severe thunderstorm warning in 2026
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.