< Idaho Red Flag Warning - Severe | Effective 06/06/2026 11:51

Idaho Red Flag Warning - Severe | Effective 06/06/2026 11:51

Headline: 
Red Flag Warning issued June 6 at 12:51PM MDT until June 7 at 9:00PM MDT by NWS Pocatello ID
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
June 6, 2026 - 11:51am
Expires: 
June 7, 2026 - 5:00am
Description: 
...RED FLAG WARNING IN EFFECT FROM 9 AM TO 9 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 425 AND 427... The National Weather Service in Pocatello has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 9 AM to 9 PM MDT Sunday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 425 Middle Snake River Valley/Twin Falls BLM north of the Snake River. * WINDS...West 25 to 35 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...10 to 15 percent. * IMPACTS...The combination of dry fuels, gusty winds, and low humidity could lead to increasing critical fire weather conditions as new or existing fires could rapidly spread.
Instruction: 
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.
Area Description: 
Middle Snake River Valley/Twin Falls BLM north of the Snake River
Forcast Office: 
NWS Pocatello ID