Alert archive / Idaho / Wind Advisories in 2021
Wind Advisory 19, NWS Pocatello, ID
NWS Pocatello, ID issued this wind advisory at May 28, 2021, 12:56 AM MDT for 8 counties in Idaho. It took effect at May 28, 2021, 9:00 AM MDT. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- May 28, 2021, 12:56 AM MDT (06:56 UTC)
- In effect from
- May 28, 2021, 9:00 AM MDT
- Expired
- May 28, 2021, 9:00 PM MDT
- In force
- 12 hr
- Issued by
- NWS Pocatello, ID
Counties Bannock County, ID, Bingham County, ID, Bonneville County, ID, Butte County, ID, Fremont County, ID, Jefferson County, ID, Madison County, ID, Power County, ID
The radar
The Pocatello radar (KSFX), 53 km from the middle of the area, began a volume at 06:55 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.
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 00:00Z, 6.9 hours before the alert went out and 297 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
- 3768 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 102 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
754 WWUS75 KPIH 280656 NPWPIH URGENT - WEATHER MESSAGE National Weather Service Pocatello ID 1256 AM MDT Fri May 28 2021 IDZ054-282100- /O.CAN.KPIH.LW.Y.0019.210528T1500Z-210529T0300Z/ /O.NEW.KPIH.WI.Y.0019.210528T1500Z-210529T0300Z/ Lower Snake River Plain- Including the cities of Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 1256 AM MDT Fri May 28 2021 ...WIND ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM MDT THIS EVENING... ...LAKE WIND ADVISORY IS CANCELLED... * WHAT...Southwest winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Pocatello, Blackfoot, American Falls, American Falls Reservoir, Shelley, and Fort Hall. * WHEN...9 AM to 9 PM MDT today. * IMPACTS...Gusty winds could blow around unsecured objects. Rough waters are likely on American Falls Reservoir. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ IDZ052-053-282100- /O.NEW.KPIH.WI.Y.0019.210528T1500Z-210529T0300Z/ Arco/Mud Lake Desert-Upper Snake River Plain- Including the cities of Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 1256 AM MDT Fri May 28 2021 ...WIND ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM MDT THIS EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Arco, Mud Lake, INL Complex, Craters of the Moon, Idaho Falls, and Roberts. * WHEN...9 AM to 9 PM MDT today. * IMPACTS...Gusty winds could blow around unsecured objects. *PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
2 follow-up statements
325 WWUS75 KPIH 281956 NPWPIH URGENT - WEATHER MESSAGE National Weather Service Pocatello ID 156 PM MDT Fri May 28 2021 IDZ052-053-291000- /O.NEW.KPIH.FR.Y.0007.210529T1000Z-210529T1500Z/ /O.CON.KPIH.WI.Y.0019.000000T0000Z-210529T0300Z/ Arco/Mud Lake Desert-Upper Snake River Plain- Including the cities of Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 156 PM MDT Fri May 28 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... ...FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM MDT SATURDAY... * WHAT...For the Frost Advisory, temperatures as low as 33 to 37 degrees are anticipated. For the Wind Advisory, southwest winds of 25 to 35 mph with gusts up to 50 mph will continue. * WHERE...Upper Snake river Plain and INL. * WHEN...For the Frost Advisory, from 4 AM to 9 AM MDT Saturday. For the Wind Advisory, until 9 PM MDT this evening. * IMPACTS...Gusty winds can cause blowing dust with reduced visibility and difficult driving conditions. Frost can damage or kill sensitive vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. && $$ IDZ054-291000- /O.NEW.KPIH.FR.Y.0007.210529T1000Z-210529T1500Z/ /O.CON.KPIH.WI.Y.0019.000000T0000Z-210529T0300Z/ Lower Snake River Plain- Including the cities of Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 156 PM MDT Fri May 28 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... ...FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM MDT SATURDAY... * WHAT...For the Frost Advisory, temperatures as low as 33 to 37 degrees are anticipated, especially in outlying areas northwest of American Falls Reservoir. For the Wind Advisory, southwest winds 2 to 35 mph with gusts up to 45 mph. * WHERE...Lower Snake River Plain from American Falls to Blackfoot. * WHEN...For the Frost Advisory, from 4 AM to 9 AM MDT Saturday. For the Wind Advisory, until 9 PM MDT this evening. * IMPACTS...Gusty winds can cause blowing dust with reduced visibility and difficult driving conditions. Strong winds can also cause enhanced wave action on area lakes resulting dangerous boating conditions. Frost can damage or kill sensitive vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. && $$ IDZ051-291000- /O.NEW.KPIH.FR.Y.0007.210529T1000Z-210529T1500Z/ Shoshone/Lava Beds- Including the cities of Shoshone, Richfield, and Carey 156 PM MDT Fri May 28 2021 ...FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM MDT SATURDAY... * WHAT...temperatures as low as 33 to 37 degrees are anticipated. * WHERE...Shoshone to Carey. * WHEN...From 4 AM to 9 AM MDT Saturday. * IMPACTS...Frost can damage or kill sensitive vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ IDZ055-291000- /O.NEW.KPIH.FR.Y.0007.210529T1000Z-210529T1500Z/ Eastern Magic Valley- Including the cities of Burley, Rupert, Heyburn, and Oakley 156 PM MDT Fri May 28 2021 ...FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM MDT SATURDAY... * WHAT...For the Frost Advisory, temperatures as low as 33 to 37 degrees are anticipated. * WHERE...Outlying areas of the Eastern Magic Valley mainly north of Interstate 84. * WHEN...From 4 AM to 9 AM MDT Saturday. * IMPACTS...Frost can damage or kill sensitive vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
952 WWUS75 KPIH 290248 NPWPIH URGENT - WEATHER MESSAGE National Weather Service Pocatello ID 848 PM MDT Fri May 28 2021 IDZ052-053-291100- /O.EXP.KPIH.WI.Y.0019.000000T0000Z-210529T0300Z/ /O.CON.KPIH.FR.Y.0007.210529T1000Z-210529T1500Z/ Arco/Mud Lake Desert-Upper Snake River Plain- Including the cities of Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 848 PM MDT Fri May 28 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 9 AM MDT SATURDAY... ...WIND ADVISORY WILL EXPIRE AT 9 PM MDT THIS EVENING... * WHAT...Winds will continue to weaken tonight. Temperatures as low as 33 to 37 will result in frost formation. * WHERE...Upper Snake river Plain and INL. * WHEN...For the Frost Advisory, from 4 AM to 9 AM MDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ IDZ054-291100- /O.EXP.KPIH.WI.Y.0019.000000T0000Z-210529T0300Z/ /O.CON.KPIH.FR.Y.0007.210529T1000Z-210529T1500Z/ Lower Snake River Plain- Including the cities of Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 848 PM MDT Fri May 28 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 9 AM MDT SATURDAY... ...WIND ADVISORY WILL EXPIRE AT 9 PM MDT THIS EVENING... * WHAT...Winds will continue to weaken tonight. Temperatures as low as 33 to 37 will result in frost formation. * WHERE...Lower Snake River Plain from American Falls to Blackfoot. * WHEN...For the Frost Advisory, from 4 AM to 9 AM MDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ IDZ051-291100- /O.CON.KPIH.FR.Y.0007.210529T1000Z-210529T1500Z/ Shoshone/Lava Beds- Including the cities of Shoshone, Richfield, and Carey 848 PM MDT Fri May 28 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 9 AM MDT SATURDAY... * WHAT...Temperatures as low as 33 to 37 degrees are anticipated. * WHERE...Shoshone to Carey. * WHEN...From 4 AM to 9 AM MDT Saturday. * IMPACTS...Frost can damage or kill sensitive vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ IDZ055-291100- /O.CON.KPIH.FR.Y.0007.210529T1000Z-210529T1500Z/ Eastern Magic Valley- Including the cities of Burley, Rupert, Heyburn, and Oakley 848 PM MDT Fri May 28 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 9 AM MDT SATURDAY... * WHAT...For the Frost Advisory, temperatures as low as 33 to 37 degrees are anticipated. * WHERE...Outlying areas of the Eastern Magic Valley mainly north of Interstate 84. * WHEN...From 4 AM to 9 AM MDT Saturday. * IMPACTS...Frost can damage or kill sensitive vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ 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 |
|---|---|---|---|---|
| May 28, 1:56 PM MDT | Frost Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 11 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.