Alert archive / Idaho / Winter Storm Warnings in 2021
Winter Storm Warning 3, NWS Pocatello, ID
NWS Pocatello, ID issued this winter storm warning at Jan 26, 2021, 3:26 AM MST for 8 counties in Idaho. It took effect at Jan 26, 2021, 11:00 PM MST. It was in force for 71 hr. 32 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 26, 2021, 3:26 AM MST (10:26 UTC)
- In effect from
- Jan 26, 2021, 11:00 PM MST
- Expired
- Jan 29, 2021, 10:00 PM MST
- In force
- 71 hr
- Issued by
- NWS Pocatello, ID
Counties Blaine County, ID, Bonneville County, ID, Butte County, ID, Clark County, ID, Custer County, ID, Fremont County, ID, Madison County, ID, Teton County, ID
The radar
The Pocatello radar (KSFX), 85 km from the middle of the area, began a volume at 10:25 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 27, 7:00 AM MST | SNOW 2.3 | Moore, ID | COCORAHS STATION ID-BT-3 MOORE 0.1 W. |
| Jan 27, 8:00 AM MST | SNOW 2.6 | Dubois, ID | SNOW OVERNIGHT. |
| Jan 27, 8:08 AM MST | SNOW 3 | Island Park, ID | SINCE 5PM TUESDAY. |
| Jan 27, 8:28 AM MST | HEAVY SNOW 6.5 | 2 Sw Ketchum, ID | 16-HR ACCUMULATION...SINCE 4PM TUESDAY. |
| Jan 27, 10:25 AM MST | SNOW 1.8 | Dubois, ID | |
| Jan 27, 5:45 PM MST | SNOW 6 | Ssw Darlington, ID | 6 INCHES OF SNOW FROM MIDNIGHT TO NOW. |
| Jan 27, 10:10 PM MST | SNOW 7 | Bellevue, ID | WATER EQUIVALENT WAS 0.35 INCHES. 24 HOUR TOTAL. |
| Jan 28, 4:11 AM MST | SNOW 11 | Ketchum, ID | MEASURED BY CHIEF MET AT KMVT IN THE TOWN SQUARE. |
| Jan 28, 4:34 AM MST | HEAVY SNOW 28 | 3 Sw Ketchum, ID | SUN VALLEY SNOW STAKE. EVENT TOTAL SO FAR. |
| Jan 28, 6:10 AM MST | HEAVY SNOW 19 | 3 N Hailey, ID | 24 HOUR STORM TOTAL, STILL SNOWING. |
| Jan 28, 7:59 AM MST | SNOW 6 | 2 N Macks Inn, ID | 24-HOUR TOTAL. |
| Jan 28, 8:00 AM MST | HEAVY SNOW 14 | 1 Wnw Hailey, ID | SWE 1.08 INCHES. |
| Jan 28, 8:05 AM MST | SNOW 2 | Ashton, ID | OVERNIGHT TOTAL. |
| Jan 28, 9:00 AM MST | SNOW 14 | 4 Ssw Sun Valley, ID | STORM TOTAL SO FAR. |
| Jan 28, 9:03 AM MST | SNOW 7.5 | Galena, ID | OVERNIGHT FROM 4PM TO 9AM |
| Jan 28, 9:07 AM MST | SNOW 2.8 | Marysville, ID | 12-HOUR TOTAL. 0.15IN LIQUID EQUIVALENT. |
| Jan 28, 11:14 AM MST | HEAVY SNOW 14 | 1 Nnw Hailey, ID | |
| Jan 28, 12:00 PM MST | HEAVY SNOW 3.5 | 5 Nne Dubois, ID | 19 HOUR TOTAL. STORM TOTAL IS 8.5. |
| Jan 28, 12:00 PM MST | SNOW 3.5 | 5 Nne Dubois, ID | CORRECTS PREVIOUS HEAVY SNOW REPORT FROM 5 NNE DUBOIS. 19 HOUR TOTAL. STORM TOTAL IS 8.5. *CORRECTED EVENT TYPE FROM HEAVY SNOW TO SNOW*. |
| Jan 28, 3:00 PM MST | HEAVY SNOW 21 | 2 Nnw Hailey, ID | SNOWFALL TOTAL FOR EVENT THUS FAR. |
| Jan 28, 3:30 PM MST | HEAVY SNOW 32 | 3 Nnw Hailey, ID | MEASURED OVER APPROX 36 HOURS. LOCATION IS ESTIMATED. |
| Jan 28, 3:30 PM MST | HEAVY SNOW 38 | 6 Ese Sun Valley, ID | REPORTED NEAR EAST FORK BIG WOOD, HAILEY, ID. |
| Jan 28, 5:14 PM MST | HEAVY SNOW 10 | Galena Lodge, ID | 24 HOUR REPORT FROM SNOW BOARD STARTING AT 4 PM ON THE 27TH AND ENDING AT 4 PM ON THE 28TH. |
| Jan 28, 5:18 PM MST | HEAVY SNOW 18 | 1 Sw Ketchum, ID | SNOW STAKE CAM, 24 HOUR REPORT FROM 4 PM ON THE 27TH TO 4 PM ON THE 28TH. |
| Jan 28, 6:00 PM MST | HEAVY SNOW 15 | 3 Nnw Craters Of Moon, ID | ESTIMATED SINCE WEDNESDAY MORNING. |
| Jan 28, 6:13 PM MST | SNOW 11.2 | Ssw Darlington, ID | 11.25 INCHES OF TOTAL SNOW SINCE TUESDAY NIGHT AT MIDNIGHT |
| Jan 28, 11:38 PM MST | HEAVY SNOW 4.7 | Bellevue, ID | 4.7 INCHES 24 HOUR TOTAL. LIQUID EQUIVALENT 0.32 INCHES. SNOW DEPTH ESTIMATED 21 INCHES. |
| Jan 29, 6:10 AM MST | HEAVY SNOW 28 | 3 N Hailey, ID | STORM TOTAL. STILL SNOWING. |
| Jan 29, 7:00 AM MST | SNOW 2 | Bellevue, ID | COCORAHS STATION ID-BN-3 BELLEVUE. |
| Jan 29, 7:00 AM MST | SNOW 3.1 | Moore, ID | COCORAHS STATION ID-BT-3 MOORE 0.1 W. |
| Jan 29, 7:00 AM MST | SNOW 5 | 1 Wnw Hailey, ID | COCORAHS STATION ID-BN-6 HAILEY 1.0 WNW. |
| Jan 29, 8:08 AM MST | SNOW 7 | 2 N Macks Inn, ID | 24HR SNOWFALL. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Boise Airport, ID (KBOI), launched 00:00Z, 10.4 hours before the alert went out and 302 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1169 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 95 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
557 WWUS45 KPIH 261026 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 326 AM MST Tue Jan 26 2021 IDZ069-072>075-262200- /O.UPG.KPIH.WS.A.0001.210127T0600Z-210129T1200Z/ /O.NEW.KPIH.WS.W.0003.210127T0600Z-210129T1200Z/ Lost River Range-Sawtooth/Stanley Basin-Sun Valley Region- Big Lost Highlands/Copper Basin-Wood River Foothills- Including the cities of Borah Peak, Stanley, Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 326 AM MST Tue Jan 26 2021 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST FRIDAY... * WHAT...Heavy snow and wind expected. Total snow accumulations of 10 to 20 inches at lower elevations, with highest elevations around 2 feet. The Lost River Range should see 6 to 16 inches. The Stanley Basin should see 4 to 8 inches. Winds gusting 25 to 35 mph especially at mid and upper elevations. * WHERE...Hailey, Ketchum, Galena Summit, Banner Summit, Stanley, Copper Basin and Bellevue. * WHEN...From 11 PM this evening to 5 AM MST Friday. * IMPACTS...Travel could be very difficult due to heavier snow and gusty winds. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ064-066-262200- /O.UPG.KPIH.WS.A.0001.210127T1800Z-210130T0600Z/ /O.NEW.KPIH.WS.W.0003.210127T1800Z-210130T0600Z/ Big Hole Mountains-Centennial Mountains - Island Park- Including the cities of Victor, Island Park, and Kilgore 326 AM MST Tue Jan 26 2021 ...WINTER STORM WARNING IN EFFECT FROM 11 AM WEDNESDAY TO 11 PM MST FRIDAY... * WHAT...Heavy snow and wind expected. Total snow accumulations of 6 to 12 inches, with higher elevations around 18 inches. Winds gusting 25 to 35 mph. * WHERE...Island Park, Victor, Pine Creek Pass, Targhee Pass, and Raynolds Pass. * WHEN...From 11 AM Wednesday to 11 PM MST Friday. * IMPACTS...Travel could be very difficult due to heavier snow and gusty winds. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ068-262200- /O.UPG.KPIH.WS.A.0001.210127T0600Z-210129T1200Z/ /O.EXA.KPIH.WW.Y.0006.210127T0600Z-210129T1200Z/ Lost River Valley- Including the cities of Howe, Arco, Mackay, and Chilly 326 AM MST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST FRIDAY... * WHAT...Snow and wind expected. 4 to 10 inches for locations closer to the Snake Plain. Lower amounts closer to Willow Creek Summit. Wind gusts of 20 to 30 mph. * WHERE...Arco, Mackay and Howe. * WHEN...From 11 PM this evening to 5 AM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060-262200- /O.UPG.KPIH.WS.A.0001.210127T1800Z-210130T0600Z/ /O.EXA.KPIH.WW.Y.0006.210127T1800Z-210130T0600Z/ Bear River Range- Including the city of Emigration Summit 326 AM MST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM WEDNESDAY TO 11 PM MST FRIDAY... * WHAT...Snow and wind expected. Total snow accumulations of 5 to 10 inches. Winds gusting 20 to 30 mph. * WHERE...Bear River Range, including Idaho 36 over Emmigration Summit. * WHEN...From 11 AM Wednesday to 11 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ067-262200- /O.EXA.KPIH.WW.Y.0006.210127T0600Z-210129T1200Z/ Beaverhead - Lemhi Highlands- Including the cities of Dubois, Spencer, Edie School, and Small 326 AM MST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST FRIDAY... * WHAT...Snow and wind expected. Total snow accumulations of 2 to 6 inches at lower elevations and around 1 foot at mid and upper elevations. Winds gusting 25 to 35 mph. * WHERE...Dubois, Monida Pass, Lone Pine, Spencer and Small. * WHEN...From 11 PM this evening to 5 AM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ051>053-262200- /O.CON.KPIH.WW.Y.0006.210127T0600Z-210129T1200Z/ Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain- Including the cities of Shoshone, Richfield, Carey, Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 326 AM MST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 7 inches. Areas around Crater of the Moon should 8 to 12 inches total. For Idaho Falls and Rexburg, 2 inches or less. Winds gusting 20 to 35 mph. * WHERE...Lava Beds north of Shoshone, Carey, Craters of the Moon, Tom Cat Summit, the INL Complex, Mud Lake, and St Anthony. * WHEN...From 11 PM this evening to 5 AM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ063-262200- /O.CON.KPIH.WW.Y.0006.210127T1800Z-210130T0600Z/ Caribou Range- Including the cities of Wayan and Swan Valley 326 AM MST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 11 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 6 inches. Winds gusting 20 to 30 mph. * WHERE...Swan Valley, Palisades Reservoir and Wayan. * WHEN...From 11 AM Wednesday to 11 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
8 follow-up statements
739 WWUS45 KPIH 262118 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 218 PM MST Tue Jan 26 2021 IDZ069-072>075-271230- /O.CON.KPIH.WS.W.0003.210127T0600Z-210129T1200Z/ Lost River Range-Sawtooth/Stanley Basin-Sun Valley Region- Big Lost Highlands/Copper Basin-Wood River Foothills- Including the cities of Borah Peak, Stanley, Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 218 PM MST Tue Jan 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST FRIDAY... * WHAT...Heavy snow and wind expected. Total snow accumulations of 10 to 20 inches at lower elevations, with highest elevations around 2 feet. The Lost River Range should see 6 to 16 inches. The Stanley Basin should see 4 to 8 inches. Winds gusting 25 to 35 mph especially at mid and upper elevations. * WHERE...Hailey, Ketchum, Galena Summit, Banner Summit, Stanley, Copper Basin and Bellevue. * WHEN...From 11 PM this evening to 5 AM MST Friday. * IMPACTS...Travel could be very difficult due to heavier snow and gusty winds. Expect temporary road closures. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ064-066-271230- /O.CON.KPIH.WS.W.0003.210127T1800Z-210130T0600Z/ Big Hole Mountains-Centennial Mountains - Island Park- Including the cities of Victor, Island Park, and Kilgore 218 PM MST Tue Jan 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 11 PM MST FRIDAY... * WHAT...Heavy snow and wind expected. Total snow accumulations of 6 to 12 inches, with higher elevations around 18 inches. Winds gusting 25 to 35 mph. * WHERE...Island Park, Victor, Pine Creek Pass, Targhee Pass, and Raynolds Pass. * WHEN...From 11 AM Wednesday to 11 PM MST Friday. * IMPACTS...Travel could be very difficult due to heavier snow and gusty winds. Temporary road closures are possible as snow control efforts attempt to keep up with the heavy drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ051>053-067-068-271230- /O.CON.KPIH.WW.Y.0006.210127T0600Z-210129T1200Z/ Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain- Beaverhead - Lemhi Highlands-Lost River Valley- Including the cities of Shoshone, Richfield, Carey, Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, St. Anthony, Dubois, Spencer, Edie School, Small, Howe, Arco, Mackay, and Chilly 218 PM MST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 AM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 7 inches. Areas around Crater of the Moon should 8 to 12 inches total. For Idaho Falls and Rexburg, 2 inches or less. Winds gusting 20 to 35 mph. * WHERE...Lava Beds north of Shoshone, Carey, Craters of the Moon, Tom Cat Summit, the INL Complex, Mud Lake, and St Anthony. * WHEN...From 11 PM this evening to 5 AM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning and evening commute. Expect possible highway and road closure due to overwhelming drifting of snow makes keeping roads clear difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060-063-271230- /O.CON.KPIH.WW.Y.0006.210127T1800Z-210130T0600Z/ Bear River Range-Caribou Range- Including the cities of Emigration Summit, Wayan, and Swan Valley 218 PM MST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 11 PM MST FRIDAY... * WHAT...Snow and wind expected. Total snow accumulations of 5 to 10 inches. Winds gusting 20 to 30 mph. * WHERE...Bear River Range, including Idaho 36 over Emmigration Summit. * WHEN...From 11 AM Wednesday to 11 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to heavy drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
129 WWUS45 KPIH 270851 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 151 AM MST Wed Jan 27 2021 IDZ064-066-272200- /O.EXT.KPIH.WS.W.0003.210127T0900Z-210130T0600Z/ Big Hole Mountains-Centennial Mountains - Island Park- Including the cities of Victor, Island Park, and Kilgore 151 AM MST Wed Jan 27 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST FRIDAY... * WHAT...Heavy snow and wind expected. Total snow accumulations of 6 to 16 inches, with some higher elevations around 18 to 24 inches. Winds gusting 25 to 35 mph. * WHERE...Island Park, Victor, Pine Creek Pass, Targhee Pass, and Raynolds Pass. * WHEN...Until 11 PM MST Friday. * IMPACTS...Travel could be very difficult due to heavier snow and gusty winds. Temporary road closures are possible as snow control efforts attempt to keep up with the heavy drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ069-072>075-272200- /O.CON.KPIH.WS.W.0003.000000T0000Z-210129T1200Z/ Lost River Range-Sawtooth/Stanley Basin-Sun Valley Region- Big Lost Highlands/Copper Basin-Wood River Foothills- Including the cities of Borah Peak, Stanley, Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 151 AM MST Wed Jan 27 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...Heavy snow and wind expected. Total snow accumulations of 10 to 20 inches at lower elevations, with highest elevations around 25 to 30 inches. The Lost River Range should see 6 to 16 inches. The Stanley Basin should see 4 to 8 inches. Winds gusting 25 to 35 mph especially at mid and upper elevations. * WHERE...Hailey, Ketchum, Galena Summit, Banner Summit, Stanley, Copper Basin and Bellevue. * WHEN...Until 5 AM MST Friday. * IMPACTS...Travel could be very difficult due to heavier snow and gusty winds. Expect temporary road closures. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060-063-272200- /O.EXT.KPIH.WW.Y.0006.210127T0900Z-210130T0600Z/ Bear River Range-Caribou Range- Including the cities of Emigration Summit, Wayan, and Swan Valley 151 AM MST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 PM MST FRIDAY... * WHAT...Snow and wind expected. Total snow accumulations of 4 to 9 inches. Winds gusting 20 to 30 mph. * WHERE...Bear River Range, including Idaho 36 over Emigration Summit, Wayan and Swan Valley. * WHEN...Until 11 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to heavy drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ051>053-067-068-272200- /O.CON.KPIH.WW.Y.0006.000000T0000Z-210129T1200Z/ Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain- Beaverhead - Lemhi Highlands-Lost River Valley- Including the cities of Shoshone, Richfield, Carey, Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, St. Anthony, Dubois, Spencer, Edie School, Small, Howe, Arco, Mackay, and Chilly 151 AM MST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 9 inches. Craters of the Moon and higher elevations adjacent to the Snake Plain should see 8 to 12 inches total. The mountains from Dubois north to the Montana border should see 10 to 18 inches. For Idaho Falls and Rexburg, 2 inches or less. Winds gusting 20 to 35 mph. * WHERE...Lava Beds north of Shoshone, Carey, Craters of the Moon, Tom Cat Summit, Arco, Mackey, the I N L Complex, Mud Lake, Dubois, Monida Pass, Small and St Anthony. * WHEN...Until 5 AM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning and evening commute. Expect possible highway and road closure due to overwhelming drifting of snow makes keeping roads clear difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
819 WWUS45 KPIH 272056 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 156 PM MST Wed Jan 27 2021 IDZ066-281100- /O.EXB.KPIH.WW.Y.0006.210129T0000Z-210130T0000Z/ /O.EXT.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 156 PM MST Wed Jan 27 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM MST THURSDAY... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 5 PM MST FRIDAY... * WHAT...For the Winter Storm Warning, heavy snow at times. Additional snow accumulations of 8 to 16 inches or more in the mountains and 4 to 8 inches in the lower elevations tonight through Thursday. Locally gusty winds may produce areas of blowing and drifting snow. For the Winter Weather Advisory, moderate snow is expected. Total snow accumulations of 4 to 7 inches in the mountains and 2 to 4 inches in the lower elevations Thursday night through Friday. * WHERE...Island Park region. * WHEN...For the Winter Storm Warning, until 5 PM MST Thursday. For the Winter Weather Advisory, from 5 PM Thursday to 5 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ073>075-281100- /O.EXB.KPIH.WW.Y.0006.210129T0000Z-210130T0000Z/ /O.EXT.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ Sun Valley Region-Big Lost Highlands/Copper Basin- Wood River Foothills- Including the cities of Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 156 PM MST Wed Jan 27 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM MST THURSDAY... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 5 PM MST FRIDAY... * WHAT...For the Winter Storm Warning, heavy snow at times. Additional snow accumulations of 12 to 24 inches in the mountains and 4 to 8 inches in the lower elevations through Thursday. Winds gusting as high as 35 mph may create blowing and drifting snow. For the Winter Weather Advisory, moderate snow is expected. Total snow accumulations of 4 to 10 inches is expected in the mountains with 2 to 4 inches in the lower elevations Thursday night through Friday. * WHERE...Wood River Region. * WHEN...For the Winter Storm Warning, until 5 PM MST Thursday. For the Winter Weather Advisory, from 5 PM Thursday to 5 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ069-072-281100- /O.EXT.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ Lost River Range-Sawtooth/Stanley Basin- Including the cities of Borah Peak and Stanley 156 PM MST Wed Jan 27 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...Snow, moderate to heavy at times. Total snow accumulations of 8 to 18 inches in the mountains and 4 to 8 inches in the lower elevations and basins. Winds gusting to 35 mph will create areas of blowing and drifting snow. * WHERE...Sawtooth and Lost River Ranges. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Travel could be very difficult over mountain passes due to heavier snow and gusty winds. Expect temporary road closures. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ064-281100- /O.EXT.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ Big Hole Mountains- Including the city of Victor 156 PM MST Wed Jan 27 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...Snow, moderate to heavy at times. Total snow accumulations of 6 to 16 inches in the mountains and 3 to 6 inches in the lower elevations. Winds gusting 25 to 35 mph will create areas of blowing and drifting snow. * WHERE...Big Hole Mountains including Pine Creek Pass. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Travel could be very difficult due to heavier snow and gusty winds. Temporary road closures are possible as snow control efforts attempt to keep up with the heavy drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ051>053-067-068-281100- /O.EXT.KPIH.WW.Y.0006.000000T0000Z-210129T0000Z/ Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain- Beaverhead - Lemhi Highlands-Lost River Valley- Including the cities of Shoshone, Richfield, Carey, Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, St. Anthony, Dubois, Spencer, Edie School, Small, Howe, Arco, Mackay, and Chilly 156 PM MST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...Snow, moderate at times. Total snow accumulations of 4 to 8 inches with locally higher amounts around 10 inches near Craters of the Moon and Monida Pass. For Idaho Falls and Rexburg, around 2 inches. Winds gusting 20 to 35 mph may produce areas of blowing and drifting snow. * WHERE...Lava Beds north of Shoshone, Carey, Craters of the Moon, Tom Cat Summit, Arco, Mackey, the I N L Complex, Mud Lake, Dubois, Monida Pass, Small and St Anthony. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning and evening commute. Expect possible highway and road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060-063-281100- /O.EXT.KPIH.WW.Y.0006.000000T0000Z-210129T0000Z/ Bear River Range-Caribou Range- Including the cities of Emigration Summit, Wayan, and Swan Valley 156 PM MST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...Snow, moderate at times. Total snow accumulations of 4 to 9 inches in the mountains and 2 to 4 inches in the lower elevations. Winds gusting 20 to 30 mph may create areas of blowing and drifting snow. * WHERE...Bear River Range and the Caribou Highlands. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to heavy drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
244 WWUS45 KPIH 280941 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 241 AM MST Thu Jan 28 2021 IDZ066-282200- /O.CON.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ /O.CON.KPIH.WW.Y.0006.210129T0000Z-210130T0000Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 241 AM MST Thu Jan 28 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST FRIDAY... * WHAT...Snow, heavy at times, and gusty winds. Additional accumulations of 4 to 10 inches at lower elevations and 10 to 20 inches in the higher mountains. * WHERE...Island Park, Targhee Pass and Raynolds Pass. * WHEN...For the Winter Storm Warning, until 5 PM MST Today. For the Winter Weather Advisory, from 5 PM Today to 5 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ073>075-282200- /O.CON.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ /O.CON.KPIH.WW.Y.0006.210129T0000Z-210130T0000Z/ Sun Valley Region-Big Lost Highlands/Copper Basin- Wood River Foothills- Including the cities of Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 241 AM MST Thu Jan 28 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST FRIDAY... * WHAT...Snow, heavy at times, and gusty winds. Additional accumulations of 5 to 15 inches at lower elevations, and 18 to 24 inches in the mountains. * WHERE...Ketchum, Hailey, Bellevue and Galena Summit. * WHEN...For the Winter Storm Warning, until 5 PM MST Today. For the Winter Weather Advisory, from 5 PM Today to 5 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ069-072-282200- /O.CON.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ Lost River Range-Sawtooth/Stanley Basin- Including the cities of Borah Peak and Stanley 241 AM MST Thu Jan 28 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow, heavy at times, and gusty winds. Additional accumulations of 4 to 10 inches in the mountains. For the Stanley Basin, look for an additional 1 to 4 inches. * WHERE...Stanley, Banner Summit and the Lost River Range including Mt Borah. * WHEN...Until 5 PM MST Today. * IMPACTS...Travel could be very difficult especially over mountain passes due to heavier snow and gusty winds. Expect temporary road closures. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ064-282200- /O.CON.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ Big Hole Mountains- Including the city of Victor 241 AM MST Thu Jan 28 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow, heavy at times, and gusty winds. Additional accumulations of 3 to 8 inches, with locally higher amounts near the Wyoming border. * WHERE...Big Hole Mountains including Pine Creek Pass. * WHEN...Until 5 PM MST Today. * IMPACTS...Travel could be very difficult due to heavier snow and gusty winds. Temporary road closures are possible as snow control efforts attempt to keep up with the heavy drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ051>053-067-068-282200- /O.CON.KPIH.WW.Y.0006.000000T0000Z-210129T0000Z/ Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain- Beaverhead - Lemhi Highlands-Lost River Valley- Including the cities of Shoshone, Richfield, Carey, Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, St. Anthony, Dubois, Spencer, Edie School, Small, Howe, Arco, Mackay, and Chilly 241 AM MST Thu Jan 28 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow and gusty winds. Additional accumulations of 1 to 4 inches with locally higher amounts. Near Monida Pass, an additional 3 to 8 inches are possible. * WHERE...Lava Beds north of Shoshone, Carey, Craters of the Moon, Tom Cat Summit, Arco, Mackey, the I N L Complex, Mud Lake, Dubois, Monida Pass, Small and St Anthony. * WHEN...Until 5 PM MST Today. * IMPACTS...Travel could be very difficult due to snow and gusty winds. The hazardous conditions could impact the morning and evening commute. Expect possible highway and road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060-063-282200- /O.CON.KPIH.WW.Y.0006.000000T0000Z-210129T0000Z/ Bear River Range-Caribou Range- Including the cities of Emigration Summit, Wayan, and Swan Valley 241 AM MST Thu Jan 28 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow and gusty winds. Additional accumulations of 1 to 4 inches. * WHERE...Bear River Range, including Emigration Summit, Wayan and Swan Valley. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to heavy drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
187 WWUS45 KPIH 282020 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 120 PM MST Thu Jan 28 2021 IDZ072-291100- /O.CAN.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ /O.EXB.KPIH.WW.Y.0006.000000T0000Z-210130T0000Z/ Sawtooth/Stanley Basin- Including the city of Stanley 120 PM MST Thu Jan 28 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST FRIDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow, moderate at times. Additional accumulations of 2 to 9 inches. * WHERE...Sawtooth Mountains and Stanley Basin. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be hazardous, especially over Galena Summit. Expect possible highway and road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ064-291100- /O.CAN.KPIH.WS.W.0003.000000T0000Z-210129T0000Z/ /O.EXB.KPIH.WW.Y.0006.000000T0000Z-210130T0000Z/ Big Hole Mountains- Including the city of Victor 120 PM MST Thu Jan 28 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST FRIDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Moderate to heavy snow. Additional accumulations of 3 to 9 inches over the Big Hold Mountains. * WHERE...Big Hole Mountains including Pine Creek Pass. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult or hazardous at times. Expect possible highway or road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ066-073>075-291100- /O.CAN.KPIH.WW.Y.0006.210129T0000Z-210130T0000Z/ /O.EXT.KPIH.WS.W.0003.000000T0000Z-210130T0000Z/ Centennial Mountains - Island Park-Sun Valley Region- Big Lost Highlands/Copper Basin-Wood River Foothills- Including the cities of Island Park, Kilgore, Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 120 PM MST Thu Jan 28 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM MST FRIDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Snow, heavy at times. Additional accumulations of 6 to 16 inches possible in the mountains and over passes with 2 to 6 inches in the lower elevations. * WHERE...Smokey, Pioneer, and Centennial Mountains. Including Galena Summit and Targhee Pass. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Temporary road closures are possible due to drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ051-053-060-063-282130- /O.CAN.KPIH.WW.Y.0006.000000T0000Z-210129T0000Z/ Shoshone/Lava Beds-Upper Snake River Plain-Bear River Range- Caribou Range- Including the cities of Shoshone, Richfield, Carey, Idaho Falls, Rexburg, St. Anthony, Emigration Summit, Wayan, and Swan Valley 120 PM MST Thu Jan 28 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Light snow and lower valley rain is expected through Friday, however accumulations are not expected to be impactful at this time. Thus the Winter Weather Advisory has been cancelled. $$ IDZ067-291100- /O.UPG.KPIH.WW.Y.0006.000000T0000Z-210129T0000Z/ /O.EXB.KPIH.WS.W.0003.000000T0000Z-210130T0000Z/ Beaverhead - Lemhi Highlands- Including the cities of Dubois, Spencer, Edie School, and Small 120 PM MST Thu Jan 28 2021 ...WINTER STORM WARNING IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Moderate to heavy snow. Additional accumulations of 6 to 16 inches over the mountains and passes with 1 to 5 inches in the lower elevations. * WHERE...Dubois north to Monida Pass. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Expect possible highway and road closures due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ069-291100- /O.EXT.KPIH.WS.W.0003.000000T0000Z-210130T0000Z/ Lost River Range- Including the city of Borah Peak 120 PM MST Thu Jan 28 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Moderate to heavy snow. Additional accumulations of 6 to 12 inches in the mountains and 2 to 6 inches across the lower slopes. * WHERE...Lost River Range including Mt Borah. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be difficult especially over mountain passes due to heavier snow and gusty winds. Expect temporary road closures. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ052-068-291100- /O.EXT.KPIH.WW.Y.0006.000000T0000Z-210130T0000Z/ Arco/Mud Lake Desert-Lost River Valley- Including the cities of Mud Lake, INL, Craters of the Moon NM, Howe, Arco, Mackay, and Chilly 120 PM MST Thu Jan 28 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Moderate snow. Additional accumulations of 2 to 5 inches with locally higher amounts near Craters of the Moon and Arco. * WHERE...Craters of the Moon, Tom Cat Summit, Arco, and Mackey. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Expect possible highway and road closures due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
273 WWUS45 KPIH 290825 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 125 AM MST Fri Jan 29 2021 IDZ066-067-292200- /O.EXT.KPIH.WS.W.0003.000000T0000Z-210130T1200Z/ Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including the cities of Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 125 AM MST Fri Jan 29 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Moderate to heavy snow at times and gusty winds. Additional accumulations of 3 to 8 inches, with locally higher amounts in the mountains along the Montana border and Yellowstone. * WHERE...Dubois, Spencer, Monida Pass, Island Park, Targhee Pass and Raynolds Pass. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Expect possible highway and road closures due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ069-073>075-292200- /O.CON.KPIH.WS.W.0003.000000T0000Z-210130T0000Z/ Lost River Range-Sun Valley Region- Big Lost Highlands/Copper Basin-Wood River Foothills- Including the cities of Borah Peak, Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 125 AM MST Fri Jan 29 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Moderate to heavy snow at times along with gusty winds. Additional accumulations of 2 to 6 inches, with locally higher amounts. * WHERE...Hailey, Bellevue, Sun Valley, Galena Summit, and the Lost River Range including Mt Borah. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be difficult especially over mountain passes due to heavier snow and gusty winds. Expect temporary road closures. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ064-292200- /O.EXT.KPIH.WW.Y.0006.000000T0000Z-210130T1200Z/ Big Hole Mountains- Including the city of Victor 125 AM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Moderate snow and gusty winds at times. Additional accumulations of 3 to 8 inches. * WHERE...Big Hole Mountains including Pine Creek Pass. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could be very difficult or hazardous at times. Expect possible highway or road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ072-292200- /O.CON.KPIH.WW.Y.0006.000000T0000Z-210130T0000Z/ Sawtooth/Stanley Basin- Including the city of Stanley 125 AM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow, moderate at times. Additional accumulations of 2 to 5 inches. * WHERE...Stanley, Smiley Creek and Banner Summit. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be hazardous, especially over Galena Summit. Expect possible highway and road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ052-068-292200- /O.CON.KPIH.WW.Y.0006.000000T0000Z-210130T0000Z/ Arco/Mud Lake Desert-Lost River Valley- Including the cities of Mud Lake, INL, Craters of the Moon NM, Howe, Arco, Mackay, and Chilly 125 AM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Moderate snow and gusty winds. Additional accumulations of 1 to 4 inches. * WHERE...Craters of the Moon, Tom Cat Summit, Arco, and Mackey. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Expect possible highway and road closures due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
817 WWUS45 KPIH 291907 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 1207 PM MST Fri Jan 29 2021 IDZ066-300500- /O.EXB.KPIH.WW.Y.0006.210130T0500Z-210130T1700Z/ /O.EXT.KPIH.WS.W.0003.000000T0000Z-210130T0500Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 1207 PM MST Fri Jan 29 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM MST THIS EVENING... ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM MST SATURDAY... * WHAT...Heavy snow at times through midnight and then moderate snow late tonight and Saturday morning. Additional snow accumulations of 4 to 9 inches above 6000 feet and 1 to 4 inches across the lower slopes. * WHERE...Centennial Mountains and Island Park. * WHEN...Winter Storm Warning through 10 PM MST this evening, then Winter Weather Advisory from 10 PM this evening to 10 AM MST Saturday. * IMPACTS...Travel could be very difficult or hazardous at times. Expect possible highway or road closures due to blowing and drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ069-073>075-300500- /O.EXT.KPIH.WS.W.0003.000000T0000Z-210130T0500Z/ Lost River Range-Sun Valley Region- Big Lost Highlands/Copper Basin-Wood River Foothills- Including the cities of Borah Peak, Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 1207 PM MST Fri Jan 29 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM MST THIS EVENING... * WHAT...Moderate snow at times. Additional accumulations this evening of 2 to 6 inches in the mountains and 1 to 3 inches across lower slopes. * WHERE...Sun Valley and the Lost River Regions including Galena Summit. * WHEN...Until 10 PM MST this evening. * IMPACTS...Travel could be difficult especially over mountain passes due to heavier snow and gusty winds. Expect temporary road closures. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ067-300500- /O.EXT.KPIH.WS.W.0003.000000T0000Z-210130T0500Z/ Beaverhead - Lemhi Highlands- Including the cities of Dubois, Spencer, Edie School, and Small 1207 PM MST Fri Jan 29 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM MST THIS EVENING... * WHAT...Moderate to heavy snow at times and gusty winds. Additional accumulations of 3 to 8 inches in the mountains and along the Montana border this evening with 1 to 3 inches across the lower slopes. * WHERE...Dubois, Spencer, Monida Pass. * WHEN...Until 10 PM MST this evening. * IMPACTS...Travel could be very difficult due to snow and gusty winds. Expect possible highway and road closures due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060>063-065-300500- /O.EXB.KPIH.WW.Y.0006.210130T0500Z-210130T1700Z/ Bear River Range-Bear Lake Valley-Blackfoot Mountains- Caribou Range-Teton Valley- Including the cities of Emigration Summit, St. Charles, Montpelier, Georgetown, Grace, Soda Springs, Henry, Bone, Wayan, Swan Valley, Ashton, Tetonia, and Driggs 1207 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM MST SATURDAY... * WHAT...Moderate snow expected. Total snow accumulations of 4 to 8 inches possible above 6500 feet with 1 to 3 inches across lower slopes and valleys. * WHERE...From Teton valley south through Palisades to the Bear Lake region, including Georgetown and Fish Creek Summits. * WHEN...From 10 PM this evening to 10 AM MST Saturday. * IMPACTS...Travel could be very difficult or hazardous at times. Expect possible highway or road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ072-300500- /O.EXT.KPIH.WW.Y.0006.000000T0000Z-210130T0500Z/ Sawtooth/Stanley Basin- Including the city of Stanley 1207 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 PM MST THIS EVENING... * WHAT...Snow, moderate at times. Additional accumulations of 1 to 5 inches through the evening. * WHERE...Stanley basin and the Sawtooths including Galena Summit. * WHEN...Until 10 PM MST this evening. * IMPACTS...Travel could be hazardous, especially over Galena Summit. Expect possible highway and road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ052-068-300500- /O.EXT.KPIH.WW.Y.0006.000000T0000Z-210130T0500Z/ Arco/Mud Lake Desert-Lost River Valley- Including the cities of Mud Lake, INL, Craters of the Moon NM, Howe, Arco, Mackay, and Chilly 1207 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 PM MST THIS EVENING... * WHAT...Snow, moderate at times. Additional accumulations of 1 to 3 inches, especially near Arco and Craters of the Moon. * WHERE...Craters of the Moon, Tom Cat Summit, Arco, and Mackey. * WHEN...Until 10 PM MST this evening. * IMPACTS...Travel could be difficult at times due to snow and gusty winds. Expect possible highway and road closures due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ064-300500- /O.EXT.KPIH.WW.Y.0006.000000T0000Z-210130T1700Z/ Big Hole Mountains- Including the city of Victor 1207 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM MST SATURDAY... * WHAT...Moderate snow and gusty winds at times. Additional accumulations of 3 to 8 inches above 6500 feet with 1 to 3 inches across lower slopes. * WHERE...Big Hole Mountains including Pine Creek Pass. * WHEN...Until 10 AM MST Saturday. * IMPACTS...Travel could be very difficult or hazardous at times. Expect possible highway or road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
634 WWUS45 KPIH 300457 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 957 PM MST Fri Jan 29 2021 IDZ066-301200- /O.EXP.KPIH.WS.W.0003.000000T0000Z-210130T0500Z/ /O.CON.KPIH.WW.Y.0006.210130T0500Z-210130T1700Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 957 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST SATURDAY... ...WINTER STORM WARNING WILL EXPIRE AT 10 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 1 to 6 inches. * WHERE...Centennial Mountains and Island Park. * WHEN...Winter Storm Warning through 10 PM MST this evening, then Winter Weather Advisory from 10 PM this evening to 10 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ069-073>075-300600- /O.EXP.KPIH.WS.W.0003.000000T0000Z-210130T0500Z/ Lost River Range-Sun Valley Region- Big Lost Highlands/Copper Basin-Wood River Foothills- Including the cities of Borah Peak, Ketchum, Sun Valley, Galena, Copper Basin, Hailey, Bellevue, and Picabo 957 PM MST Fri Jan 29 2021 ...WINTER STORM WARNING WILL EXPIRE AT 10 PM MST THIS EVENING... Expect lingering light snow this evening but little snow accumulation is expected. $$ IDZ067-300600- /O.EXP.KPIH.WS.W.0003.000000T0000Z-210130T0500Z/ Beaverhead - Lemhi Highlands- Including the cities of Dubois, Spencer, Edie School, and Small 957 PM MST Fri Jan 29 2021 ...WINTER STORM WARNING WILL EXPIRE AT 10 PM MST THIS EVENING... Expect lingering light snow this evening but little snow accumulation is expected. $$ IDZ072-300600- /O.EXP.KPIH.WW.Y.0006.000000T0000Z-210130T0500Z/ Sawtooth/Stanley Basin- Including the city of Stanley 957 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 PM MST THIS EVENING... Expect lingering light snow this evening but little snow accumulation is expected. $$ IDZ052-068-300600- /O.EXP.KPIH.WW.Y.0006.000000T0000Z-210130T0500Z/ Arco/Mud Lake Desert-Lost River Valley- Including the cities of Mud Lake, INL, Craters of the Moon NM, Howe, Arco, Mackay, and Chilly 957 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 PM MST THIS EVENING... Expect lingering light snow this evening but little snow accumulation is expected. $$ IDZ064-301200- /O.CON.KPIH.WW.Y.0006.000000T0000Z-210130T1700Z/ Big Hole Mountains- Including the city of Victor 957 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST SATURDAY... * WHAT...Moderate snow and gusty winds at times. Additional accumulations of 3 to 5 inches above 6500 feet with 1 to 3 inches across lower slopes. Blowing and drifting of snow is possible, especially higher elevations. * WHERE...Big Hole Mountains including Pine Creek Pass. * WHEN...Until 10 AM MST Saturday. * IMPACTS...Travel could be very difficult or hazardous at times. Expect possible highway or road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060>063-065-301200- /O.CON.KPIH.WW.Y.0006.210130T0500Z-210130T1700Z/ Bear River Range-Bear Lake Valley-Blackfoot Mountains- Caribou Range-Teton Valley- Including the cities of Emigration Summit, St. Charles, Montpelier, Georgetown, Grace, Soda Springs, Henry, Bone, Wayan, Swan Valley, Ashton, Tetonia, and Driggs 957 PM MST Fri Jan 29 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST SATURDAY... * WHAT...Light to moderate snow expected with gusty winds. Total snow accumulations of 3 to 6 inches possible above 6500 feet with 1 to 3 inches across lower slopes and valleys. Blowing and drifting of snow is possible, especially at higher elevations. * WHERE...From Teton valley south through Palisades to the Bear Lake region, including Georgetown and Fish Creek Summits. * WHEN...From 10 PM this evening to 10 AM MST Saturday. * IMPACTS...Travel could be very difficult or hazardous at times. Expect possible highway or road closure due to drifting of snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
Nearby
Winter Storm Warnings in Idaho, 2021Every winter storm warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.