


Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Boise, ID
Issued by NWS Boise, ID
Versions:
1
339 WWUS75 KBOI 110635 NPWBOI URGENT - WEATHER MESSAGE National Weather Service Boise ID 1235 AM MDT Mon Aug 11 2025 IDZ012-029-033-ORZ061-063-064-112100- /O.NEW.KBOI.XH.A.0002.250812T1800Z-250813T0300Z/ Lower Treasure Valley-Owyhee Mountains-Upper Weiser River-Harney County-Malheur County-Oregon Lower Treasure Valley- Including the cities of Caldwell, Buchanan, Burns, Dunnean, Ontario, Crane, Nampa, Nyssa, Goodrich, Silver City, Council, Diamond, Venator, Fruitvale, Glendale, Malheur City, Indian Valley, Reynolds, Mesa, Cambridge, and New Princeton 1235 AM MDT Mon Aug 11 2025 /1135 PM PDT Sun Aug 10 2025/ ...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... * WHAT...Dangerously hot conditions with temperatures up to 103 possible. * WHERE...Portions of southwest Idaho and southeast Oregon. * WHEN...From Tuesday afternoon through Tuesday evening. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ SP