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Wednesday, Sep 17, 2025 05:36:04

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Lake Wind Advisory 0008
Issued by the Pocatello Forecast Office

Action Issued Starts Expiration
New 2025-09-15 17:36:26 2025-09-16 13:00:00 2025-09-16 21:00:00
Continued 2025-09-16 03:11:37 2025-09-16 13:00:00 2025-09-16 21:00:00
Expired 2025-09-16 20:32:38 2025-09-16 21:00:00


Action: New
Issued At: 2025-09-15 17:36:26

304 
WWUS75 KPIH 152235
NPWPIH

URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
435 PM MDT Mon Sep 15 2025

IDZ054-170200-
/O.NEW.KPIH.LW.Y.0008.250916T1800Z-250917T0200Z/
Lower Snake River Plain-
Including the cities of Shelley, American Falls, Fort Hall,
Pocatello, and Blackfoot
435 PM MDT Mon Sep 15 2025

...LAKE WIND ADVISORY IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR 
AMERICAN FALLS RESERVOIR...

* WHAT...Northeast winds 10 to 15 mph expected for American Falls 
  Reservoir.

* WHERE...American Falls Reservoir.

* WHEN...From noon to 8 PM MDT Tuesday.

* IMPACTS...Northeast winds will create rough waves on American 
  Falls Reservoir, especially near the dam. Hazardous conditions for 
  small craft is likely.

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.

13


Action: Continued
Issued At: 2025-09-16 03:11:37

748 
WWUS75 KPIH 160811
NPWPIH

URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
211 AM MDT Tue Sep 16 2025

IDZ054-170200-
/O.CON.KPIH.LW.Y.0008.250916T1800Z-250917T0200Z/
Lower Snake River Plain-
Including the cities of Blackfoot, Shelley, Pocatello, American
Falls, and Fort Hall
211 AM MDT Tue Sep 16 2025

...LAKE WIND ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM MDT 
THIS EVENING FOR AMERICAN FALLS RESERVOIR...

* WHAT...Northeast winds 10 to 15 mph expected for American Falls 
  Reservoir.

* WHERE...Lower Snake River Plain.

* WHEN...From noon today to 8 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.

McKaughan


Action: Expired
Issued At: 2025-09-16 20:32:38

633 
WWUS75 KPIH 170132
NPWPIH

URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
732 PM MDT Tue Sep 16 2025

IDZ054-170245-
/O.EXP.KPIH.LW.Y.0008.000000T0000Z-250917T0200Z/
Lower Snake River Plain-
Including the cities of Blackfoot, American Falls, Fort Hall,
Shelley, and Pocatello
732 PM MDT Tue Sep 16 2025

...LAKE WIND ADVISORY WILL EXPIRE AT 8 PM MDT THIS EVENING...

Winds have weakened for the evening and the lake wind advisory will 
be allowed to expire.

$$

Visit weather.gov/pocatello for more information.

13



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