Montana Department of Transportation

Malcolm “Mack” Long, Director

COVID-19

View the Governor’s Coronavirus Task Force site for more information.

Main Content

Accidents and Incidents Report

Winter Storm Warning/Watch/Advisory

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Note:  Be sure to pay close attention to the date and time of each warning.    
This document contains all warnings in the state so please read the
complete document.
 
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WWUS45 KGGW 091149

WSWGGW



URGENT - WINTER WEATHER MESSAGE

National Weather Service Glasgow MT

549 AM MDT Sun May 9 2021





MTZ018.020-024-061-062-091300-

/O.CAN.KGGW.WW.Y.0011.000000T0000Z-210509T1200Z/

Daniels-Sheridan-Western Roosevelt-Richland-Northern Valley-

Eastern Roosevelt-

549 AM MDT Sun May 9 2021



...WINTER WEATHER ADVISORY IS CANCELLED...



Light rain and snow will continue this morning, but will diminish

in intensity as it pushes southwest this afternoon. Little or no 

additional snow accumulation is expected and the Winter Weather 

Advisory is no longer in effect.



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WWUS45 KTFX 091809

WSWTFX



URGENT - WINTER WEATHER MESSAGE

National Weather Service Great Falls MT

1209 PM MDT Sun May 9 2021



MTZ012-050-051-054-091915-

/O.EXP.KTFX.WW.Y.0033.000000T0000Z-210509T1800Z/

Cascade-Judith Basin-Fergus-Meagher-

Including the cities of Deep Creek Pass, Lewistown Divide,

Stanford, Hobson, Martinsdale, Winifred, Cascade, Grass Range,

Raynesford, Great Falls, White Sulphur Springs, Lewistown, Belt,

and Kings Hill Pass

1209 PM MDT Sun May 9 2021



...WINTER WEATHER ADVISORY HAS EXPIRED...



The threat of accumulating snow on roads has ended. Brief periods of 

reduced visibility are still possible.



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ML



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