Alert archive / Montana / High Wind Warnings in 2021
High Wind Warning 10, NWS Glasgow, MT
NWS Glasgow, MT issued this high wind warning at Nov 27, 2021, 1:05 PM MST for Garfield County, Petroleum County, Phillips County, Montana. It took effect at Nov 28, 2021, 8:00 AM MST. It was in force for 11 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
- Nov 27, 2021, 1:05 PM MST (20:05 UTC)
- In effect from
- Nov 28, 2021, 8:00 AM MST
- Expired
- Nov 28, 2021, 7:11 PM MST
- In force
- 11 hr
- Issued by
- NWS Glasgow, MT
Counties Garfield County, MT, Petroleum County, MT, Phillips County, MT
The radar
The Glasgow radar (KGGW), 109 km from the middle of the area, began a volume at 20:07 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
Glasgow Intl Airport, MT (KGGW), launched 12:00Z, 8.1 hours before the alert went out and 112 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
- 776 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- -43 m²/s²
- 0-3 km storm-relative helicity
- 152 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
777 WWUS75 KGGW 272005 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 105 PM MST Sat Nov 27 2021 MTZ016-021-059-060-281200- /O.UPG.KGGW.HW.A.0007.211128T1500Z-211129T0300Z/ /O.NEW.KGGW.HW.W.0010.211128T1500Z-211129T0300Z/ Central and Southeast Phillips-Petroleum-Northern Phillips- Southwest Phillips- Including the cities of Malta, Saco, Winnett, Whitewater, and Zortman 105 PM MST Sat Nov 27 2021 ...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 8 PM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Central and Southeast Phillips, Petroleum, Northern Phillips and Southwest Phillips Counties. * WHEN...From 8 AM to 8 PM MST Sunday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel will be difficult especially for high profile vehicles. * ADDITIONAL DETAILS...US 191 will be impacted by dangerous crosswinds. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ MTZ022-281200- /O.NEW.KGGW.HW.W.0010.211128T1500Z-211129T0300Z/ Garfield- Including the city of Jordan 105 PM MST Sat Nov 27 2021 ...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 8 PM MST SUNDAY... * WHAT...West winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Garfield County. * WHEN...From 8 AM to 8 PM MST Sunday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel will be difficult especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ MTZ017-023-281200- /O.NEW.KGGW.LW.Y.0053.211128T1600Z-211129T1000Z/ Central and Southern Valley-McCone- Including the city of Fort Peck 105 PM MST Sat Nov 27 2021 ...LAKE WIND ADVISORY IN EFFECT FROM 9 AM SUNDAY TO 3 AM MST MONDAY... * WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Central and Southern Valley and McCone Counties. * WHEN...From 9 AM Sunday to 3 AM MST Monday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. && $$
3 follow-up statements
249 WWUS75 KGGW 280957 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 257 AM MST Sun Nov 28 2021 MTZ016-021-022-059-060-282300- /O.CON.KGGW.HW.W.0010.211128T1500Z-211129T0300Z/ Central and Southeast Phillips-Petroleum-Garfield- Northern Phillips-Southwest Phillips- Including the cities of Malta, Saco, Winnett, Jordan, Whitewater, and Zortman 257 AM MST Sun Nov 28 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Phillips, Garfield and Petroleum Counties. * WHEN...From 8 AM this morning to 8 PM MST this evening. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel will be difficult especially for high profile vehicles. * ADDITIONAL DETAILS...US 191 will be impacted by dangerous crosswinds. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ MTZ017-023-282300- /O.CON.KGGW.LW.Y.0053.211128T1600Z-211129T1000Z/ Central and Southern Valley-McCone- Including the city of Fort Peck 257 AM MST Sun Nov 28 2021 ...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 3 AM MST MONDAY... * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Fort Peck Lake. * WHEN...From 9 AM this morning to 3 AM MST Monday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. && $$
528 WWUS75 KGGW 282158 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 258 PM MST Sun Nov 28 2021 MTZ016-021-022-059-060-290300- /O.CON.KGGW.HW.W.0010.000000T0000Z-211129T0300Z/ Central and Southeast Phillips-Petroleum-Garfield- Northern Phillips-Southwest Phillips- Including the cities of Malta, Saco, Winnett, Jordan, Whitewater, and Zortman 258 PM MST Sun Nov 28 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Phillips, Garfield and Petroleum Counties. * WHEN...Until 8 PM MST this evening. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel will be difficult especially for high profile vehicles. * ADDITIONAL DETAILS...US 191 will be impacted by dangerous crosswinds. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ MTZ017-023-291200- /O.EXT.KGGW.LW.Y.0053.000000T0000Z-211129T1300Z/ Central and Southern Valley-McCone- Including the city of Fort Peck 258 PM MST Sun Nov 28 2021 ...LAKE WIND ADVISORY NOW IN EFFECT UNTIL 6 AM MST MONDAY... * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Fort Peck Lake. * WHEN...Until 6 AM MST Monday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. && $$
099 WWUS75 KGGW 290211 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 711 PM MST Sun Nov 28 2021 MTZ016-021-022-059-060-290315- /O.CAN.KGGW.HW.W.0010.000000T0000Z-211129T0300Z/ Central and Southeast Phillips-Petroleum-Garfield- Northern Phillips-Southwest Phillips- 711 PM MST Sun Nov 28 2021 ...HIGH WIND WARNING IS CANCELLED... The high winds affecting Central Montana did not spill over into northeast Montana. With light to breezy winds across the region, the High Wind Warning is being cancelled. $$ MTZ017-023-291015- /O.CON.KGGW.LW.Y.0053.000000T0000Z-211129T1300Z/ Central and Southern Valley-McCone- Including the city of Fort Peck 711 PM MST Sun Nov 28 2021 ...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST MONDAY... * WHAT...West winds 10 to 20 mph with gusts up to 30 mph. * WHERE...McCone and Central and Southern Valley Counties. * WHEN...Until 6 AM MST Monday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. && $$
The office that day
Everything else NWS Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 27, 1:05 PM MST | Lake Wind Advisory | GGW | McCone, Valley | 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.