674  
WWUS75 KBYZ 201910  
NPWBYZ  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BILLINGS MT  
1210 PM MST MON JAN 20 2025  
 
MTZ033-037-211800-  
/O.EXP.KBYZ.EC.W.0001.000000T0000Z-250120T1900Z/  
/O.CON.KBYZ.CW.Y.0002.000000T0000Z-250121T1800Z/  
FALLON-CARTER-  
INCLUDING THE LOCATIONS OF BAKER AND EKALAKA  
1210 PM MST MON JAN 20 2025  
   
..EXTREME COLD WARNING HAS EXPIRED
 
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY
 
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 40 BELOW OCCURRING.  
 
* WHERE...CARTER AND FALLON.  
 
* WHEN...UNTIL 11 AM MST TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 40 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 10 MINUTES.  
 
* ADDITIONAL DETAILS...COLDEST WINDCHILLS EXPECTED TUESDAY MORNING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRESS IN LAYERS INCLUDING A HAT, FACE MASK, AND GLOVES IF YOU MUST  
GO OUTSIDE.  
 
MAKE FREQUENT CHECKS ON OLDER FAMILY, FRIENDS, AND NEIGHBORS. ENSURE  
PORTABLE HEATERS ARE USED CORRECTLY. DO NOT USE GENERATORS OR GRILLS  
INSIDE.  
 

 
 

 
 
MTZ063-172-228-211915-  
/O.EXP.KBYZ.CW.Y.0001.000000T0000Z-250120T1900Z/  
/O.CON.KBYZ.HW.W.0002.250121T0900Z-250122T0600Z/  
JUDITH GAP-MELVILLE FOOTHILLS-SOUTHERN WHEATLAND-  
INCLUDING THE LOCATIONS OF HARLOWTON, JUDITH GAP, AND MELVILLE  
1210 PM MST MON JAN 20 2025  
   
..COLD WEATHER ADVISORY HAS EXPIRED
 
 
...HIGH WIND WARNING REMAINS IN EFFECT FROM 2 AM TO 11 PM MST  
TUESDAY...  
 
* WHAT...WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 60 MPH EXPECTED.  
 
* WHERE...JUDITH GAP, SOUTHERN WHEATLAND, AND MELVILLE FOOTHILLS.  
 
* WHEN...FROM 2 AM TO 11 PM MST TUESDAY.  
 
* IMPACTS...STRONG CROSSWINDS WILL MAKE TRAVEL DIFFICULT ALONG  
HIGHWAY 191 FROM BIG TIMBER THROUGH JUDITH GAP.  
 
* ADDITIONAL DETAILS...STRONGEST WINDS ARE EXPECTED ON TUESDAY.  
PATCHY TO AREAS OF BLOWING SNOW ARE POSSIBLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PEOPLE ARE URGED TO SECURE LOOSE OBJECTS THAT COULD BE BLOWN AROUND  
OR DAMAGED BY THE WIND.  
 
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH  
PROFILE VEHICLES. USE EXTRA CAUTION AND CONSIDER POSTPONING TRAVEL  
UNTIL WINDS SUBSIDE, OR TAKE AN ALTERNATE ROUTE.  
 

 
 

 
 
MTZ065-066-211915-  
/O.EXP.KBYZ.CW.Y.0001.000000T0000Z-250120T1900Z/  
/O.CON.KBYZ.HW.W.0002.250121T0300Z-250122T0600Z/  
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-  
INCLUDING THE LOCATIONS OF MC LEOD, LIVINGSTON, NYE, FISHTAIL,  
LIMESTONE, AND DEAN  
1210 PM MST MON JAN 20 2025  
   
..COLD WEATHER ADVISORY HAS EXPIRED
 
 
...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 11  
PM MST TUESDAY...  
 
* WHAT...WEST WINDS 30 TO 50 MPH WITH GUSTS UP TO 75 MPH EXPECTED.  
 
* WHERE...BEARTOOTH FOOTHILLS AND LIVINGSTON AREA.  
 
* WHEN...FROM 8 PM THIS EVENING TO 11 PM MST TUESDAY.  
 
* IMPACTS...STRONG CROSSWINDS WILL MAKE TRAVEL DIFFICULT ALONG  
INTERSTATE 90 FROM LIVINGSTON TO BIG TIMBER AND ROADS ALONG THE  
BEARTOOTH FOOTHILLS.  
 
* ADDITIONAL DETAILS...STRONGEST WINDS ARE EXPECTED TUESDAY THROUGH  
TUESDAY EVENING. PATCHY TO AREAS OF BLOWING SNOW ARE POSSIBLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PEOPLE ARE URGED TO SECURE LOOSE OBJECTS THAT COULD BE BLOWN AROUND  
OR DAMAGED BY THE WIND.  
 
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH  
PROFILE VEHICLES. USE EXTRA CAUTION AND CONSIDER POSTPONING TRAVEL  
UNTIL WINDS SUBSIDE, OR TAKE AN ALTERNATE ROUTE.  
 

 
 

 
 
MTZ141-211915-  
/O.EXP.KBYZ.CW.Y.0001.000000T0000Z-250120T1900Z/  
/O.CON.KBYZ.HW.W.0002.250121T0300Z-250122T0600Z/  
NORTHERN SWEET GRASS-  
INCLUDING THE LOCATIONS OF BIG TIMBER  
1210 PM MST MON JAN 20 2025  
   
..COLD WEATHER ADVISORY HAS EXPIRED
 
 
...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 11  
PM MST TUESDAY...  
 
* WHAT...WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 65 MPH EXPECTED.  
 
* WHERE...NORTHERN SWEET GRASS.  
 
* WHEN...FROM 8 PM THIS EVENING TO 11 PM MST TUESDAY.  
 
* IMPACTS...STRONG CROSSWINDS WILL MAKE TRAVEL DIFFICULT ALONG  
HIGHWAY 191 FROM BIG TIMBER THROUGH JUDITH GAP.  
 
* ADDITIONAL DETAILS...STRONGEST WINDS WILL BE ON TUESDAY. PATCHY TO  
AREAS OF BLOWING SNOW ARE POSSIBLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PEOPLE ARE URGED TO SECURE LOOSE OBJECTS THAT COULD BE BLOWN AROUND  
OR DAMAGED BY THE WIND.  
 
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH  
PROFILE VEHICLES. USE EXTRA CAUTION AND CONSIDER POSTPONING TRAVEL  
UNTIL WINDS SUBSIDE, OR TAKE AN ALTERNATE ROUTE.  
 

 
 

 
 
MTZ029>031-034-040-042-056>058-067-068-138-139-169>171-173-235-  
WYZ198-199-202015-  
/O.EXP.KBYZ.CW.Y.0001.000000T0000Z-250120T1900Z/  
MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-NORTHERN STILLWATER-  
NORTHERN PARK-GOLDEN VALLEY-RED LODGE FOOTHILLS-NORTHERN BIG HORN-  
SOUTHERN ROSEBUD-ABSAROKA/BEARTOOTH MOUNTAINS-CRAZY MOUNTAINS-  
SOUTHERN BIG HORN-SOUTHEASTERN CARBON-BIGHORN CANYON-NORTHERN  
CARBON-PRYOR/NORTHERN BIGHORN MOUNTAINS-NORTHEASTERN YELLOWSTONE-  
SOUTHWESTERN YELLOWSTONE-NORTHEAST BIGHORN MOUNTAINS-SHERIDAN  
FOOTHILLS-  
INCLUDING THE LOCATIONS OF ALPINE, STORY, LODGE GRASS, ABSAROKEE,  
FORT SMITH, JOLIET, HARDIN, POMPEYS PILLAR, CROW AGENCY,  
COLUMBUS, CLYDE PARK, HYSHAM, CUSTER, BURGESS JUNCTION, LAME  
DEER, PRYOR, MYSTIC LAKE, BILLINGS, FROMBERG, FORSYTH, BRIDGER,  
SHERIDAN, SILVER GATE, COLSTRIP, ROUNDUP, JARDINE, RYEGATE, COOKE  
CITY, LAVINA, AND RED LODGE  
1210 PM MST MON JAN 20 2025  
   
..COLD WEATHER ADVISORY HAS EXPIRED
 
 
COLD WEATHER ADVISORY CRITERIA ARE NO LONGER EXPECTED.  
 

 
 
MTZ032-036-211800-  
/O.CON.KBYZ.CW.Y.0001.000000T0000Z-250121T1800Z/  
CUSTER-POWDER RIVER-  
INCLUDING THE LOCATIONS OF BROADUS AND MILES CITY  
1210 PM MST MON JAN 20 2025  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY
 
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 30 BELOW OCCURRING.  
 
* WHERE...CUSTER AND POWDER RIVER.  
 
* WHEN...UNTIL 11 AM MST TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 30 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.  
 
* ADDITIONAL DETAILS...COLDEST WINDCHILLS EXPECTED TUESDAY MORNING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 

 
 

 
 
ADDITIONAL GRAPHICS FOR THIS HAZARD CAN BE FOUND AT  
HTTP://WWW.WEATHER.GOV/BILLINGS  
 
TORGERSON  
 
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