# Flash Flood Watch: Boise Mountains — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/1824ad92802fd9f6

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-21 10:17 ingested 2026-07-22 08:30

[original source ↗](http://www.weather.gov/)

## extract

Flash Flood Watch — Boise Mountains
Severity: Severe. Certainty: Possible.
* WHAT...Flash flooding and debris flows caused by excessive
rainfall are possible over the Wapiti Burn Area.

* WHERE...In and around the Wapiti Burn Scar in the Boise Mountains,
including Highway 21 between Grandjean and Banner Summit, and
Grandjean Road.

* WHEN...From Wednesday afternoon through Wednesday evening.

* IMPACTS...Heavy rainfall over the Wapiti Burn Area is expected
during the period of the watch. Those near the Wapiti Burn Area
should be prepared for potential flooding impacts.

* ADDITIONAL DETAILS...
- Heavy rainfall is expected over the Wapiti Burn Area, which
may lead to flash flooding and debris flows.
- https://www.weather.gov/safety/flood

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.