Alert archive / Montana / High Wind Warnings in 2021
High Wind Warning 9, NWS Glasgow, MT
NWS Glasgow, MT issued this high wind warning at Nov 25, 2021, 2:31 AM MST for Phillips County, Montana. It took effect at Nov 25, 2021, 2:00 PM MST. It was in force for 13 hr. 2 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
- Nov 25, 2021, 2:31 AM MST (09:31 UTC)
- In effect from
- Nov 25, 2021, 2:00 PM MST
- Expired
- Nov 26, 2021, 2:54 AM MST
- In force
- 13 hr
- Issued by
- NWS Glasgow, MT
County Phillips County, MT
The radar
The Glasgow radar (KGGW), 96 km from the middle of the area, began a volume at 09:34 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 |
|---|---|---|---|
| Nov 25, 4:32 PM MST | NON-TSTM WND GST 57 | 1 Ese Zortman, MT | MESONET STATION ALDM8 ZORTMAN 1E. |
| Nov 25, 6:45 PM MST | NON-TSTM WND GST 50 | 10 Ese Zortman, MT | MESONET STATION MTM38 BLM ZORTMAN E. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Glasgow Intl Airport, MT (KGGW), launched 00:00Z, 9.5 hours before the alert went out and 97 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
- 1373 m above ground
- 0-6 km bulk shear
- 70 kt
- 0-1 km storm-relative helicity
- 66 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
683 WWUS75 KGGW 250931 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 231 AM MST Thu Nov 25 2021 MTZ060-260000- /O.UPG.KGGW.HW.A.0006.211125T2100Z-211126T1800Z/ /O.NEW.KGGW.HW.W.0009.211125T2100Z-211126T1800Z/ Southwest Phillips- Including the city of Zortman 231 AM MST Thu Nov 25 2021 ...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 AM MST FRIDAY... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Southwest Phillips County. * WHEN...From 2 PM this afternoon to 11 AM MST Friday. * 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 and MT 66 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. && $$ MTZ016-017-021>023-260000- /O.NEW.KGGW.LW.Y.0052.211125T1800Z-211127T1100Z/ Central and Southeast Phillips-Central and Southern Valley- Petroleum-Garfield-McCone- Including the city of Fort Peck 231 AM MST Thu Nov 25 2021 ...LAKE WIND ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 4 AM MST SATURDAY FOR FORT PECK LAKE... * WHAT...West winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Fort Peck Lake. * WHEN...From 11 AM this morning to 4 AM MST Saturday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. && $$
2 follow-up statements
097 WWUS75 KGGW 252140 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 240 PM MST Thu Nov 25 2021 MTZ060-261000- /O.CON.KGGW.HW.W.0009.000000T0000Z-211126T1800Z/ Southwest Phillips- Including the city of Zortman 240 PM MST Thu Nov 25 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST FRIDAY... * WHAT...West winds 20 to 30 mph with gusts up to 65 mph. * WHERE...Southwest Phillips County. * WHEN...Until 11 AM MST Friday. * 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 and MT 66 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. && $$ MTZ016-017-021>023-261000- /O.CON.KGGW.LW.Y.0052.000000T0000Z-211127T1100Z/ Central and Southeast Phillips-Central and Southern Valley- Petroleum-Garfield-McCone- Including the city of Fort Peck 240 PM MST Thu Nov 25 2021 ...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM MST SATURDAY FOR FORT PECK LAKE... * WHAT...West winds 15 to 25 mph with gusts up to 40 mph. * WHERE...Fort Peck Lake. * WHEN...Until 4 AM MST Saturday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. && $$
351 WWUS75 KGGW 260954 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 254 AM MST Fri Nov 26 2021 MTZ060-261100- /O.CAN.KGGW.HW.W.0009.000000T0000Z-211126T1800Z/ Southwest Phillips- 254 AM MST Fri Nov 26 2021 ...HIGH WIND WARNING IS CANCELLED... West winds will continue at 20 to 30 mph with gusts to 50 mph this morning. $$ MTZ016-017-021>023-262300- /O.CON.KGGW.LW.Y.0052.000000T0000Z-211127T1100Z/ Central and Southeast Phillips-Central and Southern Valley- Petroleum-Garfield-McCone- Including the city of Fort Peck 254 AM MST Fri Nov 26 2021 ...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM MST SATURDAY FOR FORT PECK LAKE... * WHAT...West winds 15 to 30 mph with gusts up to 45 mph. * WHERE...Fort Peck Lake. * WHEN...Until 4 AM MST Saturday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. && $$
The office that day
Everything else NWS Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 25, 2:31 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 48 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.