524
WWUS45 KTFX 232021
WSWTFX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
121 PM MST MON FEB 23 2026
MTZ307-315-241200-
/O.EXB.KTFX.WW.Y.0009.000000T0000Z-260224T1800Z/
SOUTHERN ROCKY MOUNTAIN FRONT-UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE FOLLOWING LOCATIONS: LINCOLN, MARYSVILLE, MACDONALD
PASS, ROGERS PASS, AND FLESHER PASS
121 PM MST MON FEB 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY
* WHAT...SNOW EXPECTED. ACCUMULATIONS BETWEEN 2 AND 4 INCHES FOR
ROGERS AND MACDONALD PASS, WITH HIGHER AMOUNTS OVER THE HIGHER
TERRAIN ALONG THE ROCKY MOUNTAIN FRONT. WINDS GUSTING AS HIGH AS
40 MPH.
* WHERE...UPPER BLACKFOOT AND MACDONALD PASS AND SOUTHERN ROCKY
MOUNTAIN FRONT.
* WHEN...UNTIL 11 AM MST TUESDAY.
* IMPACTS...EXPECT WINTER DRIVING CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1 OR VISITING THE MDT ROAD
REPORT WEBSITE.
MTZ327-241200-
/O.EXB.KTFX.WW.Y.0009.260224T0100Z-260224T1800Z/
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE FOLLOWING LOCATIONS: DEWEY, BIG HOLE PASS, WISE
RIVER, WISDOM, AND CHIEF JOSEPH PASS
121 PM MST MON FEB 23 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM
MST TUESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS 3 TO 7 INCHES.
WINDS GUSTING AS HIGH AS 35 MPH.
* WHERE...NORTHWEST BEAVERHEAD COUNTY.
* WHEN...FROM 6 PM THIS EVENING TO 11 AM MST TUESDAY.
* IMPACTS...EXPECT WINTER DRIVING CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1 OR VISITING THE MDT ROAD
REPORT WEBSITE.
MTZ317-241200-
/O.EXB.KTFX.WW.Y.0009.260224T0700Z-260224T1800Z/
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE FOLLOWING LOCATIONS: KINGS HILL PASS, MONARCH, AND
NEIHART
121 PM MST MON FEB 23 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM
MST TUESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS UP TO 4 INCHES,
HIGHEST OVER KING'S HILL PASS. WINDS GUSTING AS HIGH AS 30 MPH.
* WHERE...LITTLE BELT AND HIGHWOOD MOUNTAINS.
* WHEN...FROM MIDNIGHT TONIGHT TO 11 AM MST TUESDAY.
* IMPACTS...EXPECT WINTER DRIVING CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1 OR VISITING THE MDT ROAD
REPORT WEBSITE.
MTZ301-241200-
/O.EXT.KTFX.WW.Y.0009.000000T0000Z-260224T1800Z/
EAST GLACIER PARK REGION-
INCLUDING THE FOLLOWING LOCATIONS: MARIAS PASS, LOGAN PASS, BABB,
SAINT MARY, EAST GLACIER PARK, AND KIOWA
121 PM MST MON FEB 23 2026
..WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST TUESDAY
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 3 AND 7
INCHES NEAR PASS LEVEL, WITH AMOUNTS IN EXCESS OF A FOOT ABOVE
PASS LEVEL. WINDS GUSTING OVER 40 MPH AT TIMES.
* WHERE...EAST GLACIER PARK REGION ZONE.
* WHEN...UNTIL 11 AM MST TUESDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT AND TIRE CHAINS MAY BE
REQUIRED FOR SOME VEHICLES. THOSE IN THE BACKCOUNTRY SHOULD ENSURE
THEY ARE PREPARED FOR DANGEROUS CONDITIONS. AREAS OF BLOWING SNOW
COULD SIGNIFICANTLY REDUCE VISIBILITY AT TIMES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1 OR VISITING THE MDT ROAD
REPORT WEBSITE.
RG
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