551 
WWUS45 KPIH 151002
WSWPIH

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
402 AM MDT Sat Mar 15 2025

IDZ066-152230-
/O.UPG.KPIH.WS.A.0005.250316T1200Z-250318T0000Z/
/O.NEW.KPIH.WS.W.0007.250316T0600Z-250317T0200Z/
Centennial Mountains - Island Park-
Including the cities of Island Park and Kilgore
402 AM MDT Sat Mar 15 2025

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MDT 
SUNDAY...

* WHAT...Moderate to heavy snow expected. Total snow accumulations 
  of 6 to 12 inches with 12 to 20 inches above 7,000 feet. Winds 
  gusting 35 to 45 mph could lead to blowing and drifting snow.

* WHERE...Centennial Mountains - Island Park.

* WHEN...From midnight tonight to 8 PM MDT Sunday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Monday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. Call 5 1 1 or visit 
511.idaho.gov for the latest road conditions.

&&

$$

IDZ071>074-152230-
/O.UPG.KPIH.WS.A.0005.250316T0600Z-250317T1200Z/
/O.NEW.KPIH.WS.W.0007.250316T0600Z-250317T1200Z/
Frank Church Wilderness-Sawtooth/Stanley Basin-Sun Valley Region-
Big Lost Highlands/Copper Basin-
Including the cities of Clayton, Ketchum, Stanley, Sun Valley,
Copper Basin, and Galena
402 AM MDT Sat Mar 15 2025

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT 
MONDAY...

* WHAT...Moderate to heavy snow expected. Total snow accumulations 
  of 8 to 12 inches with one to two feet above 7,000 feet. Winds 
  gusting 35 to 45 mph could lead to blowing and drifting snow.

* WHERE...Big Lost Highlands/Copper Basin, Frank Church Wilderness, 
  Sawtooth/Stanley Basin, and Sun Valley Region.

* WHEN...From midnight tonight to 6 AM MDT Monday.

* IMPACTS...Travel could be very difficult to impossible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. Call 5 1 1 or visit 
511.idaho.gov for the latest road conditions.

&&

$$

IDZ060-152230-
/O.NEW.KPIH.WW.Y.0013.250315T1200Z-250316T2100Z/
Bear River Range-
Including the cities of Emigration Summit
402 AM MDT Sat Mar 15 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT SUNDAY...

* WHAT...Snow expected. Total snow accumulations of 8 to 12 inches 
  with locally higher totals. Winds gusting 35 to 45 mph could lead 
  to blowing and drifting snow.

* WHERE...Bear River Range.

* WHEN...Until 3 PM MDT Sunday.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 or visit 
511.idaho.gov for the latest road conditions.

&&

$$

IDZ064-075-152230-
/O.NEW.KPIH.WW.Y.0013.250316T0600Z-250317T0200Z/
Big Hole Mountains-Wood River Foothills-
Including the cities of Picabo, Victor, Bellevue, and Hailey
402 AM MDT Sat Mar 15 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM 
MDT SUNDAY...

* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches 
  with locally higher totals. Winds gusting 35 to 45 mph could lead 
  to blowing and drifting snow.

* WHERE...Wood River Foothills and Big Hole Mountains.

* WHEN...From midnight tonight to 8 PM MDT Sunday.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 or visit 
511.idaho.gov for the latest road conditions.

&&

$$

Visit weather.gov/pocatello for more information.

Cropp