Advarsler Custer County Sheriff's Office, Idaho

High temperature

11.7 7.00 PM 19.00 – 14.7 3.00 AM 03.00

Heat Advisory issued July 11 at 11:22AM MDT until July 13 at 9:00PM MDT by NWS Pocatello ID * WHAT...Temperatures up to 98 expected. * WHERE...Challis/Pahsimeroi Valleys, Lost River Valley, Wood River Foothills, Beaverhead - Lemhi Highlands, Centennial Mountains - Island Park, Bear Lake Valley, Bear River Range, Blackfoot Mountains, and Caribou Range. * WHEN...Until 9 PM MDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

National Weather Service

Fire danger

12.7 7.00 PM 19.00 – 13.7 3.00 AM 03.00

Red Flag Warning issued July 11 at 11:56AM MDT until July 12 at 9:00PM MDT by NWS Pocatello ID ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM MDT TODAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR IDAHO FIRE WEATHER ZONES 475 AND 476... ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 410, 411 AND 476... * AFFECTED AREA...Fire Weather Zone 476 Lemhi and Lost River Range/Challis NF. * WINDS...South 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...High wind gusts could cause any 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.

National Weather Service