NWS Flagstaff AZSV.W 0108September 11, 2026
Severe Thunderstorm Warning: Navajo, AZ
The National Weather Service office in Flagstaff issued a severe thunderstorm warning for Navajo in Arizona, which was in force until 2:00 p.m. local time on September 11. It was the 108th severe thunderstorm warning the NWS office in Flagstaff issued in 2026. Arizona had 91 severe thunderstorm warnings in September 2026, against 52 in an average September of 2008-2025 (Arizona's severe thunderstorm warnings by year).
ExpiredWarning
In force for 29 minutes; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Flagstaff AZ
- Area
- Navajo
- State
- Arizona
- Level
- Warning
- Issued
- 1:31 p.m. PDT, September 11, 2026
- Expires
- 2:00 p.m. PDT, September 11, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KFGZ SV.W 0108
- Official source
- National Weather Service: the notice at its source
Severe Thunderstorm Warnings in Arizona since 2008Every warning type in Arizona
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Navajo County in north central Arizona... * Until 200 PM MST. * At 131 PM MST, a severe thunderstorm was located 7 miles south of Manila, or 19 miles southeast of Winslow, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Joseph City. This includes the following highways... Interstate 40 between mile markers 273 and 281. Business Interstate 40 between mile markers 275 and 276.
What the agency told people 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. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.
The record around this notice
- Severe Thunderstorm Warnings in Arizona since 2008336 a year
- Every warning type in Arizona
- Severe Thunderstorm Warning: what it means, and the states that get the most20,005 a year
- NWS notices, September 20262,824 in the month
- The latest from the National Weather Service
- Warning, watch or advisory: the three NWS levels