Alert archive / Idaho / Winter Storm Warnings in 2021
Winter Storm Warning 5, NWS Pocatello, ID
NWS Pocatello, ID issued this winter storm warning at Feb 25, 2021, 3:13 AM MST for 9 counties in Idaho. It took effect at Feb 25, 2021, 6:00 PM MST. It was in force for 38 hr. 6 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
- Feb 25, 2021, 3:13 AM MST (10:13 UTC)
- In effect from
- Feb 25, 2021, 6:00 PM MST
- Expired
- Feb 27, 2021, 7:59 AM MST
- In force
- 38 hr
- Issued by
- NWS Pocatello, ID
Counties Bear Lake County, ID, Blaine County, ID, Bonneville County, ID, Caribou County, ID, Custer County, ID, Franklin County, ID, Fremont County, ID, Madison County, ID, Teton County, ID
The radar
The Pocatello radar (KSFX), 54 km from the middle of the area, began a volume at 10:13 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 |
|---|---|---|---|
| Feb 26, 8:30 AM MST | SNOW 2 | Marysville, ID | |
| Feb 27, 7:00 AM MST | SNOW 0.8 | Bellevue, ID | COCORAHS STATION ID-BN-3 BELLEVUE. |
| Feb 27, 7:00 AM MST | SNOW 1.6 | 4 Ene Ucon, ID | COCORAHS STATION ID-BV-6 4 ENE UCON. |
| Feb 27, 7:00 AM MST | SNOW 1.6 | Stanley, ID | CO-OP OBSERVER STATION STAI1 STANLEY. |
| Feb 27, 8:00 AM MST | SNOW 0.8 | 4 Nne Menan, ID | CO-OP OBSERVER STATION MEAI1 MENAN 4 NNE. |
| Feb 27, 8:00 AM MST | HEAVY SNOW 8 | 8 Sw Island Park, ID | MEASURED SINCE LAST NIGHT. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 00:00Z, 10.2 hours before the alert went out and 285 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
- 2109 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- -13 m²/s²
- 0-3 km storm-relative helicity
- 6 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
196 WWUS45 KPIH 251013 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 313 AM MST Thu Feb 25 2021 IDZ072-073-261200- /O.UPG.KPIH.WS.A.0003.210226T0100Z-210227T0500Z/ /O.NEW.KPIH.WS.W.0005.210226T0100Z-210227T0500Z/ Sawtooth/Stanley Basin-Sun Valley Region- Including the cities of Stanley, Ketchum, Sun Valley, and Galena 313 AM MST Thu Feb 25 2021 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 10 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 7 inches, except 6 to 10 inches on ridge tops and elevations above passes. * WHERE...Sawtooth and Stanley Basin and the Sun Valley Region, including Ketchum, Sun Valley, and Stanley. * WHEN...From 6 PM this evening to 10 PM MST Friday. * IMPACTS...Plan on slippery road conditions. 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. && $$ IDZ060-063>065-261200- /O.UPG.KPIH.WS.A.0003.210226T0700Z-210227T1300Z/ /O.NEW.KPIH.WS.W.0005.210226T0700Z-210227T1300Z/ Bear River Range-Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Emigration Summit, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 313 AM MST Thu Feb 25 2021 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches, except 6 to 10 inches on ridge tops and elevations above passes. Winds gusting as high as 35 mph. * WHERE...Teton Valley, Big Hole Mountains, Caribou Range and Bear River Range including Tetonia, Driggs, Swan Valley, Wayan and Emigration Summit. * WHEN...From midnight tonight to 6 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ066-261200- /O.NEW.KPIH.WW.Y.0015.210226T0300Z-210227T0600Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 313 AM MST Thu Feb 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 11 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 7 inches with locally higher amounts on ridge tops and elevations above pass level. * WHERE...Island Park region including the Centennial Mountains. * WHEN...From 8 PM this evening to 11 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. 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. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
6 follow-up statements
743 WWUS45 KPIH 252057 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 157 PM MST Thu Feb 25 2021 IDZ072-073-261100- /O.CON.KPIH.WS.W.0005.210226T0100Z-210227T0500Z/ Sawtooth/Stanley Basin-Sun Valley Region- Including the cities of Stanley, Ketchum, Sun Valley, and Galena 157 PM MST Thu Feb 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 10 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 9 inches, except 6 to 11 inches on ridge tops and elevations above passes. * WHERE...Sawtooth and Stanley Basin and the Sun Valley Region, including Ketchum, Sun Valley, and Stanley. * WHEN...From 6 PM this evening to 10 PM MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060-063>065-261100- /O.CON.KPIH.WS.W.0005.210226T0700Z-210227T1300Z/ Bear River Range-Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Emigration Summit, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 157 PM MST Thu Feb 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches, except 6 to 10 inches on ridge tops and elevations above passes. Winds gusting as high as 35 mph. * WHERE...Teton Valley, Big Hole Mountains, Caribou Range and Bear River Range including Tetonia, Driggs, Swan Valley, Wayan and Emigration Summit. * WHEN...From midnight tonight to 6 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. 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. && $$ IDZ053-056-058-062-261100- /O.EXB.KPIH.WW.Y.0015.210226T1000Z-210227T0600Z/ Upper Snake River Plain-Southern Hills/Albion Mountains- Marsh and Arbon Highlands-Blackfoot Mountains- Including the cities of Idaho Falls, Rexburg, St. Anthony, Albion, Almo, Inkom, McCammon, Downey, Lava Hot Springs, Grace, Soda Springs, Henry, and Bone 157 PM MST Thu Feb 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 11 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of up to 4 inches. Winds gusting as high as 40 mph. * WHERE...Upper Snake River Plain, Blackfoot Mountains, Marsh and Arbon Highlands, and the Southern Hills/Albion Mountains including Idaho Falls, Rexburg, Bone, Soda Springs, Grace, McCammon, Albion and Almo. * WHEN...From 3 AM to 11 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ066-261100- /O.CON.KPIH.WW.Y.0015.210226T0300Z-210227T0600Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 157 PM MST Thu Feb 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 11 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 7 inches with locally higher amounts on ridge tops and elevations above pass level. * WHERE...Island Park region including the Centennial Mountains. * WHEN...From 8 PM this evening to 11 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. 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. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
413 WWUS45 KPIH 261036 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 336 AM MST Fri Feb 26 2021 IDZ072-073-270500- /O.CON.KPIH.WS.W.0005.000000T0000Z-210227T0500Z/ Sawtooth/Stanley Basin-Sun Valley Region- Including the cities of Stanley, Ketchum, Sun Valley, and Galena 336 AM MST Fri Feb 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM MST THIS EVENING... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 9 inches, except 6 to 11 inches on ridge tops and elevations above passes. * WHERE...Sawtooth and Stanley Basin and the Sun Valley Region, including Ketchum, Sun Valley, and Stanley. * WHEN...From 6 PM this evening to 10 PM MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060-063>065-271200- /O.CON.KPIH.WS.W.0005.000000T0000Z-210227T1300Z/ Bear River Range-Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Emigration Summit, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 336 AM MST Fri Feb 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches, except 6 to 10 inches on ridge tops and elevations above passes. Winds gusting as high as 35 mph. * WHERE...Teton Valley, Big Hole Mountains, Caribou Range and Bear River Range including Tetonia, Driggs, Swan Valley, Wayan and Emigration Summit. * WHEN...From midnight tonight to 6 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. 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. && $$ IDZ066-270600- /O.CON.KPIH.WW.Y.0015.000000T0000Z-210227T0600Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 336 AM MST Fri Feb 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 2 to 7 inches with locally higher amounts on ridge tops and elevations above pass level. * WHERE...Island Park region including the Centennial Mountains. * WHEN...From 8 PM this evening to 11 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ053-056-058-062-270600- /O.CON.KPIH.WW.Y.0015.000000T0000Z-210227T0600Z/ Upper Snake River Plain-Southern Hills/Albion Mountains- Marsh and Arbon Highlands-Blackfoot Mountains- Including the cities of Idaho Falls, Rexburg, St. Anthony, Albion, Almo, Inkom, McCammon, Downey, Lava Hot Springs, Grace, Soda Springs, Henry, and Bone 336 AM MST Fri Feb 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of up to 4 inches. Winds gusting as high as 40 mph. * WHERE...Upper Snake River Plain, Blackfoot Mountains, Marsh and Arbon Highlands, and the Southern Hills/Albion Mountains including Idaho Falls, Rexburg, Bone, Soda Springs, Grace, McCammon, Albion and Almo. * WHEN...From 3 AM to 11 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. 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. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
023 WWUS45 KPIH 262054 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 154 PM MST Fri Feb 26 2021 IDZ072-073-270500- /O.CON.KPIH.WS.W.0005.000000T0000Z-210227T0500Z/ Sawtooth/Stanley Basin-Sun Valley Region- Including the cities of Stanley, Ketchum, Sun Valley, and Galena 154 PM MST Fri Feb 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM MST THIS EVENING... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 9 inches, except 6 to 11 inches on ridge tops and elevations above passes. * WHERE...Sawtooth and Stanley Basin and the Sun Valley Region, including Ketchum, Sun Valley, and Stanley. * WHEN...Until 10 PM MST tonight. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ060-063>065-270500- /O.CON.KPIH.WS.W.0005.000000T0000Z-210227T1300Z/ Bear River Range-Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Emigration Summit, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 154 PM MST Fri Feb 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches, except 6 to 10 inches on ridge tops and elevations above passes. Winds gusting as high as 35 mph. * WHERE...Teton Valley, Big Hole Mountains, Caribou Range and Bear River Range including Tetonia, Driggs, Swan Valley, Wayan and Emigration Summit. * WHEN...Until 6 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. 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. && $$ IDZ066-270500- /O.CON.KPIH.WW.Y.0015.000000T0000Z-210227T0600Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 154 PM MST Fri Feb 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 2 to 7 inches with locally higher amounts on ridge tops and elevations above pass level. * WHERE...Island Park region including the Centennial Mountains. * WHEN...Until 11 PM MST tonight. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ053-056-058-062-270500- /O.CON.KPIH.WW.Y.0015.000000T0000Z-210227T0600Z/ Upper Snake River Plain-Southern Hills/Albion Mountains- Marsh and Arbon Highlands-Blackfoot Mountains- Including the cities of Idaho Falls, Rexburg, St. Anthony, Albion, Almo, Inkom, McCammon, Downey, Lava Hot Springs, Grace, Soda Springs, Henry, and Bone 154 PM MST Fri Feb 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of up to 4 inches. Winds gusting as high as 40 mph. * WHERE...Upper Snake River Plain, Blackfoot Mountains, Marsh and Arbon Highlands, and the Southern Hills/Albion Mountains including Idaho Falls, Rexburg, Bone, Soda Springs, Grace, McCammon, Albion and Almo. * WHEN...Until 11 PM MST tonight. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. 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. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
129 WWUS45 KPIH 270413 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 913 PM MST Fri Feb 26 2021 IDZ072-073-270515- /O.CAN.KPIH.WS.W.0005.000000T0000Z-210227T0500Z/ Sawtooth/Stanley Basin-Sun Valley Region- Including the cities of Stanley, Ketchum, Sun Valley, and Galena 913 PM MST Fri Feb 26 2021 ...WINTER STORM WARNING IS CANCELLED... Most snow has ended therefore the warning is cancelled. $$ IDZ056-270515- /O.CAN.KPIH.WW.Y.0015.000000T0000Z-210227T0600Z/ Southern Hills/Albion Mountains- Including the cities of Albion and Almo 913 PM MST Fri Feb 26 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Most snow has ended therefore the advisory is cancelled. $$ IDZ060-063>065-271300- /O.CON.KPIH.WS.W.0005.000000T0000Z-210227T1300Z/ Bear River Range-Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Emigration Summit, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 913 PM MST Fri Feb 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY... * WHAT...Snow with blowing and drifting snow. Additional snow amounts of up to 2 inches. * WHERE...Teton Valley, Big Hole Mountains, Caribou Range and Bear River Range including Tetonia, Driggs, Swan Valley, Wayan and Emigration Summit.. * WHEN...Until 6 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ066-271300- /O.EXT.KPIH.WW.Y.0015.000000T0000Z-210227T1300Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 913 PM MST Fri Feb 26 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM MST SATURDAY... * WHAT...Snow with blowing and drifting snow. Additional snow accumulations of up to two inches. * WHERE...Island Park region including the Centennial Mountains. * WHEN...Until 6 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. && $$ IDZ053-058-062-271300- /O.EXT.KPIH.WW.Y.0015.000000T0000Z-210227T1300Z/ Upper Snake River Plain-Marsh and Arbon Highlands- Blackfoot Mountains- Including the cities of Idaho Falls, Rexburg, St. Anthony, Inkom, McCammon, Downey, Lava Hot Springs, Grace, Soda Springs, Henry, and Bone 913 PM MST Fri Feb 26 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM MST SATURDAY... * WHAT...Snow with blowing and drifting snow. Additional snow accumulations of up to one inch. Winds gusting as high as 35 mph. * WHERE...Upper Snake River Plain, Blackfoot Mountains, Marsh and Arbon Highlands, including Idaho Falls, Rexburg, Bone, Soda Springs, Grace, McCammon. * WHEN...Until 6 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
098 WWUS45 KPIH 271242 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 542 AM MST Sat Feb 27 2021 IDZ060-063>065-271700- /O.EXT.KPIH.WS.W.0005.000000T0000Z-210227T1700Z/ Bear River Range-Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Emigration Summit, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 542 AM MST Sat Feb 27 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 AM MST THIS MORNING... * WHAT...Snow with blowing and drifting snow. Additional snow amounts of up to 2 inches especially at higher elevations. * WHERE...Teton Valley, Big Hole Mountains, Caribou Range and Bear River Range including Tetonia, Driggs, Swan Valley, Wayan and Emigration Summit. * WHEN...Until 10 AM MST this morning. * IMPACTS...Plan on slippery road conditions. Some roads may remained closed until later this morning when the wind begins to subside. 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. && $$ IDZ066-271700- /O.EXT.KPIH.WW.Y.0015.000000T0000Z-210227T1700Z/ Centennial Mountains - Island Park- Including the cities of Island Park and Kilgore 542 AM MST Sat Feb 27 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM MST THIS MORNING... * WHAT...Snow with blowing and drifting snow. Additional snow accumulations around 1 inch. * WHERE...Island Park region including the Centennial Mountains. * WHEN...Until 10 AM MST this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ IDZ053-058-062-271700- /O.EXT.KPIH.WW.Y.0015.000000T0000Z-210227T1700Z/ Upper Snake River Plain-Marsh and Arbon Highlands- Blackfoot Mountains- Including the cities of Idaho Falls, Rexburg, St. Anthony, Inkom, McCammon, Downey, Lava Hot Springs, Grace, Soda Springs, Henry, and Bone 542 AM MST Sat Feb 27 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM MST THIS MORNING... * WHAT...Snow with blowing and drifting snow. Additional snow accumulations up to 2 inches a higher elevations. Localized accumulations in the valleys near 1 inch. * WHERE...Upper Snake River Plain, Blackfoot Mountains, Marsh and Arbon Highlands, including Idaho Falls, Rexburg, Bone, Soda Springs, Grace, McCammon. * WHEN...Until 10 AM MST this morning. * IMPACTS...Plan on slippery road conditions. Some roads may be closed or remain closed until later this morning when the wind subsides. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
067 WWUS45 KPIH 271459 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 759 AM MST Sat Feb 27 2021 IDZ060-063>065-271600- /O.CAN.KPIH.WS.W.0005.000000T0000Z-210227T1700Z/ Bear River Range-Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Emigration Summit, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 759 AM MST Sat Feb 27 2021 ...WINTER STORM WARNING IS CANCELLED... While light showers are briefly possible today; significant impacts from winter weather have ended for the day. We will cancel the Winter Storm Warning. $$ IDZ053-058-062-066-271600- /O.CAN.KPIH.WW.Y.0015.000000T0000Z-210227T1700Z/ Upper Snake River Plain-Marsh and Arbon Highlands- Blackfoot Mountains-Centennial Mountains - Island Park- Including the cities of Idaho Falls, Rexburg, St. Anthony, Inkom, McCammon, Downey, Lava Hot Springs, Grace, Soda Springs, Henry, Bone, Island Park, and Kilgore 759 AM MST Sat Feb 27 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... While light showers are briefly possible today; significant impacts from winter weather have ended for the day. We will cancel the Winter Weather Advisory. $$ For more information from the National Weather Service visit https://weather.gov/pocatello
The office that day
Everything else NWS Pocatello, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 25, 3:13 AM MST | Winter Weather Advisory | PIH | Bannock, Bingham, Bonneville, Caribou, Cassia, Clark and 5 more | 53 hr |
| Feb 25, 1:57 PM MST | Wind Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 4 more | 29 hr |
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.