Alert archive / Montana / High Wind Warnings in 2021
High Wind Warning 1, NWS Glasgow, MT
NWS Glasgow, MT issued this high wind warning at Jan 1, 2021, 2:35 PM MST for 10 counties in Montana. It took effect at Jan 3, 2021, 11:00 AM MST. It was in force for 10 hr. 12 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
- Jan 1, 2021, 2:35 PM MST (21:35 UTC)
- In effect from
- Jan 3, 2021, 11:00 AM MST
- Expired
- Jan 3, 2021, 9:16 PM MST
- In force
- 10 hr
- Issued by
- NWS Glasgow, MT
Counties Dawson County, MT, Garfield County, MT, McCone County, MT, Petroleum County, MT, Phillips County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Valley County, MT, Wibaux County, MT
The radar
The Glasgow radar (KGGW), 85 km from the middle of the area, began a volume at 21:38 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 |
|---|---|---|---|
| Jan 3, 2:52 PM MST | NON-TSTM WND GST 52 | 5 Wnw Landusky, MT | MESONET STATION MTHAY 6.1 SW HAYS (MT DOT). |
| Jan 3, 3:09 PM MST | NON-TSTM WND GST 62 | 11 Ene Zortman, MT | MESONET STATION MTMAL 11.3 SW PHILLIPS (MT DOT) MALTA SOUTH. |
| Jan 3, 3:41 PM MST | NON-TSTM WND GST 56 | 17 N Winnett, MT | MESONET STATION DBCM8 WINNETT 16N/DRY BLOOD CREEK. |
| Jan 3, 4:08 PM MST | NON-TSTM WND GST 60 | 7 Se Devils Creek Rec A, MT | MESONET STATION SSMM8 DEVILS CREEK REC AREA 6ESE. |
| Jan 3, 4:20 PM MST | NON-TSTM WND GST 74 | 4 Wsw Sand Springs, MT | MESONET STATION MTLUF 4.4 W SAND SPRINGS (MT DOT) LUFBOROUGH HILL. |
| Jan 3, 4:22 PM MST | NON-TSTM WND GST 65 | 4 Wsw Sand Springs, MT | MESONET STATION MTLUF 4.4 W SAND SPRINGS (MT DOT). |
| Jan 3, 4:32 PM MST | NON-TSTM WND GST 71 | 2 Wnw Jordan, MT | ASOS STATION KJDN JORDAN. |
| Jan 3, 4:44 PM MST | NON-TSTM WND GST 57 | 14 Nnw Hell Creek Rec A, MT | MESONET STATION KIGM8 KING COULEE. |
| Jan 3, 4:54 PM MST | NON-TSTM WND GST 54 | 1 Nw Winnett, MT | MESONET STATION GGWWT 0.6 NW WINNETT (GGWWFO). MEASURED WIND GUST OF 54 MPH AT 3:54 AND 4:54 PM. |
| Jan 3, 5:38 PM MST | NON-TSTM WND GST 58 | 8 Nw Lindsay, MT | MESONET STATION MTLND 7.9 NW LINDSAY (MT DOT). |
| Jan 3, 6:08 PM MST | NON-TSTM WND GST 52 | 13 Nw Mccloud, MT | MESONET STATION LCFM8 MCCLOUD 13WNW/BIG SHEEP MTN. |
| Jan 3, 6:38 PM MST | NON-TSTM WND GST 62 | 4 Ne Hodges, MT | MESONET STATION MTBVR 3.8 NE HODGES (MT DOT). |
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 12:00Z, 9.6 hours before the alert went out and 85 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
- 1206 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 79 m²/s²
- 0-3 km storm-relative helicity
- 65 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
652 WWUS75 KGGW 012135 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 235 PM MST Fri Jan 1 2021 MTZ060-020545- /O.NEW.KGGW.HW.W.0001.210103T1800Z-210104T0600Z/ Southwest Phillips- Including the city of Zortman 235 PM MST Fri Jan 1 2021 ...HIGH WIND WARNING IN EFFECT FROM 11 AM TO 11 PM MST SUNDAY... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Southwest Phillips County. * WHEN...From 11 AM to 11 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. && $$
5 follow-up statements
991 WWUS75 KGGW 021015 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 315 AM MST Sat Jan 2 2021 MTZ060-030000- /O.CON.KGGW.HW.W.0001.210103T1800Z-210104T0600Z/ Southwest Phillips- Including the city of Zortman 315 AM MST Sat Jan 2 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM TO 11 PM MST SUNDAY... * WHAT...West winds 25 to 40 mph with gusts up to 60 mph expected. * WHERE...Southwest Phillips County. * WHEN...From 11 AM to 11 PM MST Sunday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel will be difficult especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$
070 WWUS75 KGGW 030933 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 233 AM MST Sun Jan 3 2021 MTZ060-040000- /O.CON.KGGW.HW.W.0001.210103T1800Z-210104T0600Z/ Southwest Phillips- Including the city of Zortman 233 AM MST Sun Jan 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 11 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Southwest Phillips County. * WHEN...From 11 AM this morning to 11 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$
435 WWUS75 KGGW 031557 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 857 AM MST Sun Jan 3 2021 MTZ016-017-020>027-040600- /O.EXB.KGGW.HW.W.0001.210103T2000Z-210104T0600Z/ Central and Southeast Phillips-Central and Southern Valley- Western Roosevelt-Petroleum-Garfield-McCone-Richland-Dawson- Prairie-Wibaux- Including the cities of Malta, Saco, Glasgow, Fort Peck, Hinsdale, Frazer, Wolf Point, Poplar, Winnett, Jordan, Circle, Sidney, Fairview, Glendive, Richey, Terry, and Wibaux 857 AM MST Sun Jan 3 2021 ...HIGH WIND WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 11 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Portions of northeast Montana. * WHEN...From 1 PM this afternoon to 11 PM MST this evening. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel will be difficult especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ MTZ060-040600- /O.CON.KGGW.HW.W.0001.210103T1800Z-210104T0600Z/ Southwest Phillips- Including the city of Zortman 857 AM MST Sun Jan 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Southwest Phillips County. * WHEN...From 11 AM this morning to 11 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$
330 WWUS75 KGGW 032128 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 228 PM MST Sun Jan 3 2021 MTZ060-040600- /O.CON.KGGW.HW.W.0001.000000T0000Z-210104T0600Z/ Southwest Phillips- Including the city of Zortman 228 PM MST Sun Jan 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Southwest Phillips County. * WHEN...Through 11 PM MST this evening. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel will be difficult especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ MTZ016-017-020>027-040600- /O.CON.KGGW.HW.W.0001.000000T0000Z-210104T0600Z/ Central and Southeast Phillips-Central and Southern Valley- Western Roosevelt-Petroleum-Garfield-McCone-Richland-Dawson- Prairie-Wibaux- Including the cities of Malta, Saco, Glasgow, Fort Peck, Hinsdale, Frazer, Wolf Point, Poplar, Winnett, Jordan, Circle, Sidney, Fairview, Glendive, Richey, Terry, and Wibaux 228 PM MST Sun Jan 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Portions of northeast Montana. * WHEN...Through 11 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$
860 WWUS75 KGGW 040416 NPWGGW URGENT - WEATHER MESSAGE National Weather Service Glasgow MT 916 PM MST Sun Jan 3 2021 MTZ016-017-020>027-060-040530- /O.CAN.KGGW.HW.W.0001.000000T0000Z-210104T0600Z/ Central and Southeast Phillips-Central and Southern Valley- Western Roosevelt-Petroleum-Garfield-McCone-Richland-Dawson- Prairie-Wibaux-Southwest Phillips- 916 PM MST Sun Jan 3 2021 ...HIGH WIND WARNING IS CANCELLED... Winds across the area have diminished and should not increase again. Therefore, the High Wind Warning has been cancelled. $$
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.