Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
204 PM MDT Sun Mar 30 2025
IDZ060-063-064-066-067-311115-
/O.NEW.KPIH.WW.Y.0016.250331T0500Z-250402T0000Z/
Bear River Range-Caribou Range-Big Hole Mountains-Centennial
Mountains - Island Park-Beaverhead - Lemhi Highlands-
Including the cities of Small, Swan Valley, Dubois, Spencer, Edie
School, Island Park, Victor, Emigration Summit, Kilgore, and
Wayan
204 PM MDT Sun Mar 30 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 6 PM
MDT TUESDAY...
* WHAT...Snow expected. Total snow accumulations between 3 and 8
inches below 7500 feet and between 8 to 14 inches above 7500 feet.
* WHERE...Beaverhead - Lemhi Highlands, Big Hole Mountains,
Centennial Mountains - Island Park, Bear River Range, and Caribou
Range.
* WHEN...From 11 PM this evening to 6 PM MDT Tuesday.
* IMPACTS...Travel could be very difficult at times, especially
through mountain passes. The hazardous conditions could impact the
Monday and Tuesday commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
Visit weather.gov/pocatello for more information.
AM
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
204 PM MDT Sun Mar 30 2025
IDZ071>074-311115-
/O.NEW.KPIH.WW.Y.0016.250331T0200Z-250401T0000Z/
Frank Church Wilderness-Sawtooth/Stanley Basin-Sun Valley Region-
Big Lost Highlands/Copper Basin-
Including the cities of Copper Basin, Ketchum, Galena, Stanley,
Sun Valley, and Clayton
204 PM MDT Sun Mar 30 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 6 PM
MDT MONDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches below 7000 feet and between 5 and 10 inches above 7000 feet.
* WHERE...Big Lost Highlands/Copper Basin, Frank Church Wilderness,
Sawtooth/Stanley Basin, and Sun Valley Region.
* WHEN...From 8 PM this evening to 6 PM MDT Monday.
* IMPACTS...Plan on slippery road conditions, especially through
mountain passes. The hazardous conditions could impact the Monday
morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
Winter Storm Watch
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
150 PM MDT Sun Mar 30 2025
MTZ067-312000-
/O.NEW.KBYZ.WS.A.0010.250401T0000Z-250403T0000Z/
Absaroka/Beartooth Mountains-
Including the locations of Cooke City
150 PM MDT Sun Mar 30 2025
...WINTER STORM WATCH IN EFFECT FROM MONDAY EVENING THROUGH
WEDNESDAY AFTERNOON...
* WHAT...Heavy snow possible. Total snow accumulations between 8 and
14 inches possible. Winds could gust as high as 35 mph.
* WHERE...Absaroka/Beartooth Mountains.
* WHEN...From Monday evening through Wednesday afternoon.
* IMPACTS...Recreation in the high country could be impacted by
heavy accumulating snow. Travel could be very difficult to
impossible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
150 PM MDT Sun Mar 30 2025
MTZ068-312000-
/O.CAN.KBYZ.WS.W.0009.000000T0000Z-250331T0000Z/
/O.NEW.KBYZ.WS.A.0010.250401T0000Z-250403T0000Z/
Crazy Mountains-
150 PM MDT Sun Mar 30 2025
...WINTER STORM WARNING IS CANCELLED...
...WINTER STORM WATCH IN EFFECT FROM MONDAY EVENING THROUGH
WEDNESDAY AFTERNOON...
* WHAT...Heavy snow possible. Total snow accumulations between 8 and
14 inches possible. Winds could gust as high as 35 mph.
* WHERE...Crazy Mountains.
* WHEN...From Monday evening through Wednesday afternoon.
* IMPACTS...Recreation in the high country could be impacted by
heavy accumulating snow. Widespread blowing snow could
significantly reduce visibility.
* ADDITIONAL DETAILS...Snow today has ended, thus the winter storm
warning that was in effect for today has been cancelled. Snow will
develop again by Monday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
150 PM MDT Sun Mar 30 2025
MTZ171-WYZ198-312000-
/O.NEW.KBYZ.WS.A.0010.250401T0600Z-250403T0000Z/
Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains-
Including the locations of Story and Burgess Jct
150 PM MDT Sun Mar 30 2025
...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
WEDNESDAY AFTERNOON...
* WHAT...Heavy snow possible. Total snow accumulations between 8 and
14 inches possible. Winds could gust as high as 40 mph.
* WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming,
Northeast Bighorn Mountains.
* WHEN...From late Monday night through Wednesday afternoon.
* IMPACTS...Recreation in the high country could be impacted by
heavy accumulating snow. Travel could be very difficult to
impossible. Areas of blowing snow could significantly reduce
visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
Additional graphics for this hazard can be found at
http://www.weather.gov/billings
WMR
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
115 PM MDT Sun Mar 30 2025
MTZ317-320-330-311100-
/O.NEW.KTFX.WS.A.0011.250401T0000Z-250402T0600Z/
Little Belt and Highwood Mountains-Big Belt, Bridger and Castle
Mountains-Gallatin and Madison County Mountains and Centennial
Mountains-
Including the following locations: Targhee Pass, West
Yellowstone, Big Sky, Deep Creek Pass, Monarch, Trident, Kings
Hill Pass, Neihart, Maudlow, Bozeman Pass, Battle Ridge Pass, and
Raynolds Pass
115 PM MDT Sun Mar 30 2025
...WINTER STORM WATCH IN EFFECT
FROM MONDAY EVENING THROUGH TUESDAY EVENING...
* WHAT...Heavy snow possible. Total snow accumulations between 6 and
12 inches possible.
* WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and
Highwood Mountains, and Gallatin and Madison County Mountains and
Centennial Mountains.
* WHEN...From Monday evening through Tuesday evening.
* IMPACTS...Travel could be difficult.
* ADDITIONAL DETAILS...The heaviest snowfall is most likely to occur
near and above mountain pass levels with this system.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remember, a Winter Storm Watch means that there is at least a 50%
chance of impactful winter weather conditions during the watch
period.
&&
$$
Brusda
