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Red Flag Warning
ActiveUpper Snake River Valley/Idaho Falls BLM
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* AFFECTED AREA...Fire Weather Zone 410 Upper Snake River Valley/Idaho Falls BLM.
* WINDS...Southwest 15 to 25 mph with gusts up to 40 mph.
* RELATIVE HUMIDITY...As low as 12 percent.
* IMPACTS...Existing or new fires could grow rapidly.
Data from the National Weather Service
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