828  
WWUS75 KPIH 150649  
NPWPIH  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE POCATELLO ID  
1249 AM MDT FRI MAY 15 2026  
 
IDZ052-053-160300-  
/O.CON.KPIH.WI.Y.0020.260515T1600Z-260516T0300Z/  
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-  
INCLUDING THE CITIES OF CRATERS OF THE MOON NM, REXBURG, INL, ST.  
ANTHONY, IDAHO FALLS, AND MUD LAKE  
1249 AM MDT FRI MAY 15 2026  
 
...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM  
MDT THIS EVENING...  
 
* WHAT...SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH  
EXPECTED.  
 
* WHERE...ARCO/MUD LAKE DESERT AND UPPER SNAKE RIVER PLAIN.  
 
* WHEN...FROM 10 AM THIS MORNING TO 9 PM MDT THIS EVENING.  
 
* IMPACTS...GUSTY WINDS COULD MAKE DRIVING DIFFICULT, ESPECIALLY FOR  
HIGH PROFILE VEHICLES. UNSECURED OBJECTS MAY BE BLOWN AROUND.  
STRONG WINDS AND ROUGH WAVES ON AREA LAKES WILL CREATE HAZARDOUS  
CONDITIONS FOR SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH  
PROFILE VEHICLES. USE EXTRA CAUTION.  
 
SECURE OUTDOOR OBJECTS.  
 
BOATERS ON AREA LAKES SHOULD USE EXTRA CAUTION SINCE STRONG WINDS  
AND ROUGH WAVES CAN OVERTURN SMALL CRAFT.  
 
 
 
 
 
IDZ054-160300-  
/O.CON.KPIH.LW.Y.0004.260515T1600Z-260516T0300Z/  
LOWER SNAKE RIVER PLAIN-  
INCLUDING THE CITIES OF BLACKFOOT, SHELLEY, AMERICAN FALLS,  
POCATELLO, AND FORT HALL  
1249 AM MDT FRI MAY 15 2026  
 
...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9  
PM MDT THIS EVENING FOR AMERICAN FALLS RESERVOIR...  
 
* WHAT...WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH EXPECTED  
FOR AMERICAN FALLS RESERVOIR.  
 
* WHERE...LOWER SNAKE RIVER PLAIN.  
 
* WHEN...FROM 10 AM THIS MORNING TO 9 PM MDT THIS EVENING.  
 
* IMPACTS...STRONG WINDS AND ROUGH WAVES ON AREA LAKES WILL CREATE  
HAZARDOUS CONDITIONS FOR SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BOATERS ON AREA LAKES SHOULD USE EXTRA CAUTION SINCE STRONG WINDS  
AND ROUGH WAVES CAN OVERTURN SMALL CRAFT.  
 
 
 
 
 
VISIT WEATHER.GOV/POCATELLO FOR MORE INFORMATION.  
 
CROPP  
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