570
WWUS75 KBOI 231249
NPWBOI
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOISE ID
649 AM MDT THU JUL 23 2026
IDZ012-014-016-033-ORZ063-064-232100-
/O.CON.KBOI.HT.Y.0005.260723T2000Z-260726T0300Z/
LOWER TREASURE VALLEY-UPPER TREASURE VALLEY-WESTERN MAGIC VALLEY-
UPPER WEISER RIVER-MALHEUR COUNTY-OREGON LOWER TREASURE VALLEY-
INCLUDING THE CITIES OF CALDWELL, NAMPA, COUNCIL, NYSSA,
GLENDALE, MALHEUR CITY, GOODRICH, TWIN FALLS, ONTARIO, CAMBRIDGE,
BOISE, MESA, FRUITVALE, AND INDIAN VALLEY
649 AM MDT THU JUL 23 2026 /549 AM PDT THU JUL 23 2026/
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM MDT /1 PM PDT/ THIS
AFTERNOON TO 9 PM MDT /8 PM PDT/ SATURDAY...
* WHAT...TEMPERATURES UP TO 107 EXPECTED, HOTTEST ON FRIDAY.
* WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHWEST IDAHO AND
SOUTHEAST OREGON.
* WHEN...FROM 2 PM MDT /1 PM PDT/ THIS AFTERNOON TO 9 PM MDT /8 PM
PDT/ SATURDAY.
* 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.
ST
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