[CANCELLED] Red Flag Warning

FROM: NWS Pocatello ID
AREA: Upper Snake River Valley/Idaho Falls BLM; Centennial Mountains and Snake River Range/Targhee NF; Lemhi and Lost River Range/Challis NF
SENT: 2026-07-12T13:15:00-06:00

Red Flag Warning issued July 12 at 1:15PM MDT until July 12 at 9:00PM MDT by NWS Pocatello ID

…RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR IDAHO FIRE WEATHER ZONES
410, 411 AND 476…

* AFFECTED AREA…Fire Weather Zone 410 Upper Snake River
Valley/Idaho Falls BLM, Fire Weather Zone 411 Centennial
Mountains and Snake River Range/Targhee NF and Fire Weather
Zone 476 Lemhi and Lost River Range/Challis NF.

* WINDS…Southwest 15 to 25 mph with gusts up to 40 mph.

* RELATIVE HUMIDITY…As low as 9 percent.

* IMPACTS…High wind gusts could cause any existing fires or
new fire starts to grow rapidly.

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.

Alert Expiration: 2026-07-12T21:00:00-06:00

⚠️ This alert has been CANCELLED by NWS Pocatello ID.