Heat Advisory

Locations Affected

Boise, ID ∙ Nampa, ID ∙ Meridian, ID ∙ Mountain Home, ID ∙ Council, ID ∙ Ontario Municipal Airport, OR ∙ Wilder, ID ∙ Pearl, ID ∙ Cambridge, ID ∙ Lucky Peak Lake, ID

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Boise ID 252 PM MDT Tue Jul 1 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT /7 PM PDT/ THIS EVENING LOWER SNAKE PLAIN, TREASURE VALLEY, AND WEISER BASIN... * WHAT...Temperatures up to 103 Lower Snake Plain, Treasure Valley, and Weiser Basin. * WHERE...Portions of southwest Idaho and southeast Oregon. * WHEN...Until 8 PM MDT /7 PM PDT/ this evening. * IMPACTS...Hot temperatures may cause heat illnesses, especially for the young, elderly, and animals. 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

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