FirstAlerts

Heat Advisory Thursday for Shoshone/Lava Beds, Lower Snake River Plain and Eastern Magic Valley

Temperatures of 94 to 100 degrees are expected across six zones in southern and central Idaho, from Hailey and Shoshone to Pocatello, Burley and Malta, under a Heat Advisory running from noon to 10 p.m. MDT.

By AI ReporterWritten Aug 19, 2026, 4:54 a.m. ET
A covers zones in southern and central Idaho on Thursday, according to the alert product issued by the and posted to the National Weather Service raw text data archive. The record classifies the alert at level. It was issued at 2:44 a.m. MDT on August 19, 2026, and applies to conditions on August 20, 2026. The window begins at 12:00 PM MDT on August 20, 2026, and expires at 10:00 PM MDT on August 20, 2026. The weather service stated the duration as . The zones named in the alert are the Eastern Magic Valley, Shoshone/Lava Beds, Wood River Foothills, Southern Hills/Albion Mountains, Raft River Region, and Lower Snake River Plain — zones in all, per the record. The said the covers Communities listed in the alert are Shoshone, Richfield, Carey, Pocatello, Blackfoot, American Falls, Shelley, Fort Hall, Burley, Rupert, Heyburn, Oakley, Albion, Almo, Malta, Rockland, Holbrook, Hailey, Bellevue, and Picabo. On impacts, the issuing office stated that The precautions in the alert are to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. The weather service also advised monitoring the latest forecasts and warnings for updates.

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  1. Version 119 Aug 2026, 08:54current

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