Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Spokane WA
1134 PM PDT Mon Apr 13 2026
IDZ004-141945-
/O.EXB.KOTX.WW.Y.0019.260415T0300Z-260416T1200Z/
Central Panhandle Mountains-
Including the cities of Mullan, Dobson Pass, and Lookout Pass
1134 PM PDT Mon Apr 13 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM TUESDAY TO 5 AM PDT
THURSDAY FOR ELEVATIONS ABOVE 3000 FT...
* WHAT...Snow expected for elevations above 3000 ft. Total snow
accumulations 4 to 9 inches. Winds gusting as high as 35 mph.
* WHERE...Mullan, Dobson Pass, and Lookout Pass.
* WHEN...From 8 PM Tuesday to 5 AM PDT Thursday.
* IMPACTS...Travel could be difficult. Plan for winter driving
conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. For the latest road
information in Idaho, call 5 1 1.
&&
$$
Winter Storm Watch
URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
110 AM MDT Tue Apr 14 2026
WYZ001-002-012-150000-
/O.NEW.KRIW.WS.A.0005.260416T0000Z-260417T1200Z/
Yellowstone National Park-Absaroka Mountains-Teton and Gros
Ventre Mountains-
Including the cities of Lake, Mammoth, and Old Faithful
110 AM MDT Tue Apr 14 2026
...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE
THURSDAY NIGHT...
* WHAT...Heavy snow possible. Total snow accumulations between 9 and
15 inches possible. Winds could gust as high as 55 mph.
* WHERE...Absaroka Mountains, Teton and Gros Ventre Mountains, and
Yellowstone National Park.
* WHEN...From Wednesday evening through late Thursday night.
* IMPACTS...Travel could be very difficult, especially across Teton
Pass. Strong winds could cause limited visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/riw/ .
Straub
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1210 AM MDT Tue Apr 14 2026
MTZ330-150000-
/O.NEW.KTFX.WS.A.0005.260416T0000Z-260417T1200Z/
Gallatin and Madison County Mountains and Centennial Mountains-
Including the following locations: Raynolds Pass, Big Sky, West
Yellowstone, and Targhee Pass
1210 AM MDT Tue Apr 14 2026
...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE
THURSDAY NIGHT...
* WHAT...Heavy snow possible. Total snow accumulations between 5 and
10 inches at lower elevations and mountain passes, with 10 to 15
inches in the mountains. Winds could gust as high as 45 mph.
* WHERE...Gallatin and Madison County Mountains and Centennial
Mountains.
* WHEN...From Wednesday evening through late Thursday night.
* IMPACTS...Travel could be very difficult and tire chains may be
required for some vehicles. Those in the backcountry should ensure
they are prepared for dangerous conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.
&&
$$
Moldan
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
1056 PM MDT Mon Apr 13 2026
MTZ067-150500-
/O.NEW.KBYZ.WS.A.0004.260416T0000Z-260417T1200Z/
Absaroka/Beartooth Mountains-
Including the locations of Cooke City
1056 PM MDT Mon Apr 13 2026
...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE
THURSDAY NIGHT...
* WHAT...Heavy snow possible. Total snow accumulations between 12 and
18 inches possible. Winds could gust as high as 60 mph.
* WHERE...Absaroka/Beartooth Mountains.
* WHEN...From Wednesday evening through late Thursday night.
* IMPACTS...Recreation in the high country could be impacted by heavy
accumulating snow. Widespread blowing snow could significantly
reduce visibility.
* ADDITIONAL DETAILS...Highest totals expected above 9 kft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
Additional graphics for this hazard can be found at
http://www.weather.gov/billings
McKeown-Robbie
High Wind Watch
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
1051 PM MDT Mon Apr 13 2026
MTZ325-328-150000-
/O.NEW.KTFX.HW.A.0019.260415T1500Z-260416T0000Z/
Madison River Valley-Beaverhead and Western Madison below 6000ft-
Including the following locations: Dillon, Glen, Waterloo, Ennis,
Cameron, Bannack, McAllister, Jeffers, and Norris
1051 PM MDT Mon Apr 13 2026
...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...
* WHAT...Southwest winds 30 to 40 mph, with gusts up to 60 mph
possible.
* WHERE...The Madison and Beaverhead River Valleys.
* WHEN...From Wednesday morning through Wednesday afternoon.
* IMPACTS...High winds may move loose debris, damage property and
cause power outages. Travel could be difficult, especially for
high profile vehicles.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
&&
$$
Moldan
