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Heat Advisory

◍ Shoshone/Lava Beds · USA · updated 8/19/2026, 8:44:00 AM

⏱ In effect until 3:00 PM UTC-6

Severity score

65/100

Confidence

High

Why this matters

...HEAT ADVISORY IN EFFECT FROM NOON FRIDAY TO 10 PM MDT FRIDAY... * WHAT...Widespread temperatures ranging from 94 to 100 degrees across the advised areas. * WHERE...Eastern Magic Valley, Shoshone/Lava Beds, Wood River Foothills, Southern Hills/Albion Mountains, Raft River Region, and Lower Snake River Plain. * WHEN...From Noon MDT Thursday to Thursday 10 pm MDT and From Noon MDT Friday to Fri

Key stats

Severity

Moderate

Certainty

Likely

Urgency

Expected

Severity over time

Timeline

Heat Advisory
8/19/2026, 8:44:00 AM
Heat Advisory issued August 19 at 2:44AM MDT until August 20 at 10:00PM MDT by NWS Pocatello ID

Sources & attribution

OfficialNWS NWS Pocatello IDupdated 8/19/2026, 8:44:00 AM

OfficialNWS NWS Boise IDupdated 8/19/2026, 8:17:00 AM

OfficialNWS NWS Jackson MSupdated 8/19/2026, 8:12:00 AM

OfficialNWS NWS San Diego CAupdated 8/19/2026, 7:58:00 AM

OfficialNWS NWS Charleston SCupdated 8/19/2026, 6:14:00 AM

OfficialNWS NWS Fort Worth TXupdated 8/19/2026, 6:07:00 AM

OfficialNWS NWS Wilmington NCupdated 8/19/2026, 5:53:00 AM

OfficialNWS NWS Corpus Christi TXupdated 8/19/2026, 5:17:00 AM

OfficialNWS NWS Tampa Bay Ruskin FLupdated 8/19/2026, 5:17:00 AM

OfficialNWS NWS Shreveport LAupdated 8/19/2026, 5:15:00 AM

OfficialNWS NWS Little Rock ARupdated 8/19/2026, 5:03:00 AM

OfficialNWS NWS Amarillo TXupdated 8/19/2026, 4:46:00 AM

OfficialNWS NWS Tallahassee FLupdated 8/19/2026, 4:45:00 AM

OfficialNWS NWS Memphis TNupdated 8/19/2026, 4:31:00 AM

OfficialNWS NWS Miami FLupdated 8/19/2026, 4:14:00 AM

OfficialNWS NWS Melbourne FLupdated 8/19/2026, 4:10:00 AM

⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.