🌡️
Heat Advisory
◍ Lower Treasure Valley · USA · updated 7/9/2026, 6:56:00 PM
⏱ In effect until 3:00 PM UTC-6
Severity score
65/100
Confidence
High
Why this matters
* WHAT...Temperatures up to 103 degrees expected. * WHERE...Portions of south central and southwest Idaho and southeast Oregon. * WHEN...From noon MDT /11 AM PDT/ Friday to 9 PM MDT /8 PM PDT/ Saturday. * IMPACTS...Hot temperatures may cause heat illnesses, especially for the young, elderly, and animals. * ADDITIONAL DETAILS...Warm overnight temperatures will limit recovery.
Key stats
Severity
Moderate
Certainty
Likely
Urgency
Expected
Timeline
- Heat Advisory7/9/2026, 6:56:00 PMHeat Advisory issued July 9 at 12:56PM MDT until July 11 at 9:00PM MDT by NWS Boise ID
Sources & attribution
OfficialNWS NWS Boise IDupdated 7/9/2026, 6:56:00 PM
OfficialNWS NWS Wilmington NCupdated 7/9/2026, 6:33:00 PM
OfficialNWS NWS Grand Junction COupdated 7/9/2026, 6:30:00 PM
OfficialNWS NWS Grand Junction COupdated 7/9/2026, 6:30:00 PM
OfficialNWS NWS Grand Junction COupdated 7/9/2026, 6:30:00 PM
OfficialNWS NWS Grand Junction COupdated 7/9/2026, 6:30:00 PM
OfficialNWS NWS Great Falls MTupdated 7/9/2026, 6:28:00 PM
OfficialNWS NWS Great Falls MTupdated 7/9/2026, 6:28:00 PM
OfficialNWS NWS Charleston SCupdated 7/9/2026, 6:20:00 PM
OfficialNWS NWS Charleston SCupdated 7/9/2026, 6:20:00 PM
OfficialNWS NWS Charleston SCupdated 7/9/2026, 6:20:00 PM
OfficialNWS NWS Pendleton ORupdated 7/9/2026, 5:44:00 PM
OfficialNWS NWS Rapid City SDupdated 7/9/2026, 5:34:00 PM
OfficialNWS NWS Albuquerque NMupdated 7/9/2026, 5:33:00 PM
OfficialNWS NWS Pocatello IDupdated 7/9/2026, 5:33:00 PM
OfficialNWS NWS Albuquerque NMupdated 7/9/2026, 5:33:00 PM
OfficialNWS NWS Pocatello IDupdated 7/9/2026, 5:33:00 PM
OfficialNWS NWS Salt Lake City UTupdated 7/9/2026, 4:55:00 PM
OfficialNWS NWS Salt Lake City UTupdated 7/9/2026, 4:55:00 PM
OfficialNWS NWS Salt Lake City UTupdated 7/9/2026, 4:55:00 PM
OfficialNWS NWS Salt Lake City UTupdated 7/9/2026, 4:55:00 PM
OfficialNWS NWS Salt Lake City UTupdated 7/9/2026, 4:55:00 PM
OfficialNWS NWS Memphis TNupdated 7/9/2026, 4:22:00 PM
OfficialNWS NWS Little Rock ARupdated 7/9/2026, 4:16:00 PM
OfficialNWS NWS Jackson MSupdated 7/9/2026, 4:15:00 PM
OfficialNWS NWS Wakefield VAupdated 7/9/2026, 7:05:00 AM
OfficialNWS NWS Tampa Bay Ruskin FLupdated 7/9/2026, 6:29:00 AM
OfficialNWS NWS Melbourne FLupdated 7/9/2026, 6:22:00 AM
OfficialNWS NWS Flagstaff AZupdated 7/8/2026, 7:55:00 PM
⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.