Alert archive / Montana / High Wind Warnings in 2021
High Wind Warning 20, NWS Great Falls, MT
NWS Great Falls, MT issued this high wind warning at Dec 18, 2021, 3:09 AM MST. It took effect at Dec 18, 2021, 6:00 AM MST. It was in force for 21 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Dec 18, 2021, 3:09 AM MST (10:09 UTC)
- In effect from
- Dec 18, 2021, 6:00 AM MST
- Expired
- Dec 19, 2021, 3:26 AM MST
- In force
- 21 hr
- Issued by
- NWS Great Falls, MT
The text
As transmitted.
754 WWUS75 KTFX 181009 NPWTFX URGENT - WEATHER MESSAGE National Weather Service Great Falls MT 309 AM MST Sat Dec 18 2021 MTZ010-181115- /O.CAN.KTFX.HW.A.0024.211218T1300Z-211219T1200Z/ Eastern Glacier- Including the following locations: Cut Bank 309 AM MST Sat Dec 18 2021 $$ MTZ009-048-182300- /O.UPG.KTFX.HW.A.0024.211218T1300Z-211219T1200Z/ /O.NEW.KTFX.HW.W.0020.211218T1300Z-211219T1600Z/ Northern Rocky Mountain Front-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Bynum, Choteau, Browning, Heart Butte, Logan Pass, and Augusta 309 AM MST Sat Dec 18 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MST SUNDAY... * WHAT...Southwest winds 35 to 45 mph with gusts up to 80 mph expected. * WHERE...The Rocky Mountain Front. * WHEN...Until 9 AM MST Sunday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Areas of blowing snow will reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ mpj
2 follow-up statements
963 WWUS75 KTFX 181631 NPWTFX URGENT - WEATHER MESSAGE National Weather Service Great Falls MT 931 AM MST Sat Dec 18 2021 MTZ010-191215- /O.EXB.KTFX.HW.W.0020.211218T1900Z-211219T1600Z/ Eastern Glacier- Including the following locations: Cut Bank 931 AM MST Sat Dec 18 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MST SUNDAY... * WHAT...Southwest winds 30 to 40 mph, with gusts up to 70 mph, are expected. * WHERE...Eastern Glacier County. * WHEN...Until 9 AM MST Sunday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest period of winds are expected from approximately 6 PM Saturday through 3 AM Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ MTZ009-048-191215- /O.CON.KTFX.HW.W.0020.000000T0000Z-211219T1600Z/ Northern Rocky Mountain Front-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Bynum, Choteau, Browning, Heart Butte, Logan Pass, and Augusta 931 AM MST Sat Dec 18 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MST SUNDAY... * WHAT...Southwest winds 40 to 50 mph, with gusts up to 85 mph. * WHERE...The Rocky Mountain Front. * WHEN...Until 9 AM MST Sunday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Areas of blowing snow will reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ Moldan
137 WWUS75 KTFX 191026 NPWTFX URGENT - WEATHER MESSAGE National Weather Service Great Falls MT 326 AM MST Sun Dec 19 2021 MTZ009-010-048-191130- /O.CAN.KTFX.HW.W.0020.000000T0000Z-211219T1600Z/ Northern Rocky Mountain Front-Eastern Glacier-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Bynum, Choteau, Browning, Heart Butte, Logan Pass, Augusta, and Cut Bank 326 AM MST Sun Dec 19 2021 ...HIGH WIND WARNING IS CANCELLED... The strongest wind gusts have subsided. The threat has ended. $$ AM
The office that day
Everything else NWS Great Falls, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 18, 3:08 AM MST | Winter Storm Warning | TFX | 35 hr | |
| Dec 18, 12:59 PM MST | Winter Weather Advisory | TFX | 38 hr |
Nearby
High Wind Warnings in Montana, 2021Every high wind 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.