Flash Flood Warning — Apache County, Arizona
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
🌊 Active: Flash Flood Warning
Flash Flood Warning issued August 11 at 6:26PM MST until August 11 at 9:30PM MST by NWS Flagstaff AZ
FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Apache County in northeastern Arizona... * Until 1030 PM MDT. * At 726 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over Wide Ruins. Between 0.75 and 1.5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, normally dry washes, and highways. * Some locations that will experience flash flooding include... Klagetoh, Wide Ruins and Antelope Lake. This includes Highway 191 between mile markers 387 and 397. This includes the following creeks, washes and rivers... Oak Ridge Wash, Bent Knee Wash and Wide Ruin Wash.
Effective August 11, 2026 at 9:26 PM ET · Expires August 12, 2026 at 12:30 AM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Flagstaff AZ
Expires
August 12, 2026 at 12:30 AM ET
Last Checked
1 minute ago
What To Do
📋 Official NWS Guidance
Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Be aware of your surroundings and do not drive on flooded roads. Low water crossings will become dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.
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Frequently Asked Questions
What does a Flash Flood Warning mean for Apache County, Arizona?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire August 12, 2026 at 12:30 AM ET.
How do I get notified about Flash Flood Warning alerts for Apache County?
Download StormCast free on Google Play and set Apache County, Arizona as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.