The National Weather Service in Flagstaff issued a Flash Flood Warning for the Balakai Wash area on August 23, effective until 5:30 PM MST. The warning, based on Doppler radar, indicates that although heavy rain has ended, flash flooding remains a threat from earlier thunderstorms. Between 1 and 2.25 inches of rain have fallen, and life threatening flooding of creeks, streams, and normally dry washes is ongoing or expected. Affected areas include Salina and several washes.
KEY FACTS
- The warning is in effect until 5:30 PM MST on August 23.
- Radar indicated heavy rain has ended, but flash flooding continues.
- Rainfall totals range from 1 to 2.25 inches.
- Life threatening flooding is possible in creeks, streams, and dry washes.
- Affected locations include Salina and Steamboat, Tse Ba Ni Zi Ni, Balakai, and Cottonwood Washes.
CONTEXT
The warning was issued by the National Weather Service office in Flagstaff, Arizona, at 4:07 PM MST. It covers a region where normally dry washes can quickly become dangerous during intense rainfall. The NWS uses Doppler radar to estimate rainfall and issue warnings. In this case, radar indicated that the heavy rain had ended, but the accumulated water from earlier storms continues to pose a flood risk. The warning specifically names Salina and several washes, including Balakai Wash, which is the primary area of concern. Residents and travelers in these areas are advised to avoid flooded roadways and heed local emergency instructions. The NWS emphasizes that flash flooding can occur even after rain stops, as water flows downstream.
WHY IT MATTERS
Flash flooding is a leading cause of weather related deaths, and this warning highlights the ongoing danger in a region where dry washes can rapidly fill with water. Even though the rain has stopped, the threat persists, and residents may need to take immediate action to protect life and property. The warning underscores the importance of heeding NWS alerts, especially in remote areas where emergency response may be limited.
WHAT TO WATCH
- Monitor local weather updates for any extension or cancellation of the warning.
- Watch for rising water levels in creeks and washes, especially near Salina.
- Be aware of road closures or hazards due to flooding in the affected areas.
- Follow guidance from local emergency management officials.