Severe · Red Flag WarningActive alert
Red Flag Warning issued September 12 at 3:07AM MDT until September 12
Affecting Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River
In effect until: Sep 13, 2026, 3:00 AM
Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River
Likely impact; effects through 3:00 AM.
Do not burn anything outdoors. Monitor official channels and be prepared to leave quickly if ordered.
Read the original bulletin (official text)
* AFFECTED AREA...Fire Weather Zone 427 Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Low humidity and moderate to strong wind causes rapid fire spread and higher intensity wildfires.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™