Active Weather Alerts
Heat Advisory
Issued: 3:24 PM Aug. 7, 2026 – National Weather Service
...HEAT ADVISORY IN EFFECT UNTIL 11 PM MDT SATURDAY... * WHAT...Temperatures up to 100. * WHERE...Eastern Magic Valley, Shoshone/Lava Beds, Arco/Mud Lake Desert, Blackfoot Mountains, Lower Snake River Plain, Marsh and Arbon Highlands, and Upper Snake River Plain. * WHEN...Until 11 PM MDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. &&
Air Quality Alert
Issued: 2:41 PM Aug. 6, 2026 – National Weather Service
...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR BONNEVILLE, BUTTE, CLARK, CUSTER, FREMONT, JEFFERSON, MADISON, AND TETON COUNTIES... * WHAT...Air Quality Advisory because of degraded air quality. Air Quality Index is forecast to be Unhealthy for Sensitive Groups. * WHERE...BONNEVILLE, BUTTE, CLARK, CUSTER, FREMONT, JEFFERSON, MADISON, AND TETON COUNTIES. * WHEN...Until 3 PM MDT, August 7. * IMPACTS...Members of sensitive groups may experience health effects. The general public is less likely to be affected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those individuals who are sensitive to increased particulate matter or smoke are encouraged to avoid prolonged or strenuous outdoor activity during this advisory. Open burning is prohibited by air quality rule. It is also recommended that all other individuals limit prolonged or strenuous activity outdoors. THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY, AIR QUALITY GROUP. FOR MORE INFORMATION, CONTACT DEQ's Idaho Falls Regional Office at (208)528-2650.
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