Red Flag Warning issued September 12 at 3:07AM MDT until September 12 at 9:00PM MDT by NWS Pocatello ID
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* 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.
Рекомендации
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly based on these criteria
for Southeastern Idaho:
- Relative humidity at or below 15 percent and wind gusts of at
least 25 mph in the mountains, or 30 mph in the Snake Plain.
- Thunderstorm coverage of 25 percent, without specific rainfall
criteria.
- Other high impact events deemed critical by the National
Weather Service and area fire management agencies.