WWUS75 KPIH 060248

NPWPIH



URGENT - WEATHER MESSAGE

National Weather Service Pocatello ID

848 PM MDT Tue May 5 2026



IDZ054-061500-

/O.EXP.KPIH.LW.Y.0001.000000T0000Z-260506T0300Z/

/O.CON.KPIH.FZ.W.0013.260506T0900Z-260506T1500Z/

Lower Snake River Plain-

Including the cities of Shelley, Fort Hall, American Falls,

Pocatello, and Blackfoot

848 PM MDT Tue May 5 2026



...LAKE WIND ADVISORY WILL EXPIRE AT 9 PM MDT THIS EVENING...

...FREEZE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM MDT 

WEDNESDAY...



* WHAT...The Lake Wind Advisory will be allowed to expire at 9 PM 

  MDT this evening. For the Freeze Warning, sub-freezing 

  temperatures of 25 to 32 degrees expected.



* WHERE...Lower Snake River Plain.



* WHEN...From 3 AM to 9 AM MDT Wednesday.



* IMPACTS...Frost and freeze conditions could kill crops, other 

  sensitive vegetation and possibly damage unprotected outdoor 

  plumbing.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



IDZ052-053-061500-

/O.CON.KPIH.FZ.W.0013.260506T0900Z-260506T1500Z/

Arco/Mud Lake Desert-Upper Snake River Plain-

Including the cities of Rexburg, Craters of the Moon NM, INL, St.

Anthony, Mud Lake, and Idaho Falls

848 PM MDT Tue May 5 2026



...FREEZE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM MDT 

WEDNESDAY...



* WHAT...Sub-freezing temperatures of 25 to 32 degrees expected.



* WHERE...Arco/Mud Lake Desert and Upper Snake River Plain.



* WHEN...From 3 AM to 9 AM MDT Wednesday.



* IMPACTS...Frost and freeze conditions could kill crops, other 

  sensitive vegetation and possibly damage unprotected outdoor 

  plumbing.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



IDZ051-055-061500-

/O.CON.KPIH.FR.Y.0004.260506T0900Z-260506T1500Z/

Shoshone/Lava Beds-Eastern Magic Valley-

Including the cities of Carey, Rupert, Oakley, Heyburn,

Richfield, Burley, and Shoshone

848 PM MDT Tue May 5 2026



...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM MDT 

WEDNESDAY...



* WHAT...Temperatures of 30 to 34 degrees will result in frost 

  formation.



* WHERE...Eastern Magic Valley and Shoshone/Lava Beds.



* WHEN...From 3 AM to 9 AM MDT Wednesday.



* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive 

  outdoor plants may be killed if left uncovered.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



Visit weather.gov/pocatello for more information.



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