Flash Flood Watch
Flash Flood Watch issued October 21 at 10:06AM MDT until October 23 at 12:00PM MDT by NWS Boise ID
Event record
- severitySevere
- typealert
- placeBoise Mountains
- countryUS
- sourceNOAA / National Weather Service
- first seen2026-10-22
- rendered2026-10-21 19:37 UTC
- ends2026-10-23T12:00
- issued byNWS Boise ID
What to do
- Follow the instruction of the issuing authority exactly.
- Keep windows and doors closed if a gas or smoke cloud is announced.
- Keep clear of emergency access routes.
Who is behind this page
NOAA / National Weather Service published the record behind this page. Waarning aggregates public feeds, keeps the issuing body named and links to the original entry. Follow the instructions of your local authorities — this page is not a warning issued by Waarning.
Everything about this warning type
Rendered on request from the live feed and cached for up to 10 minutes; the source entry stays authoritative. Sitemap: /sitemap-events.xml
Frequently asked questions
Who reported this?
NOAA / National Weather Service published the record behind this page. Waarning does not issue warnings of its own.
Where did this happen?
Boise Mountains.
What should I do?
Follow the instruction of the issuing authority exactly. Keep windows and doors closed if a gas or smoke cloud is announced. Keep clear of emergency access routes.