023
WWUS45 KTFX 011604
WSWTFX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1004 AM MDT TUE APR 1 2025
MTZ312-011715-
/O.CAN.KTFX.WW.Y.0030.000000T0000Z-250402T0600Z/
CASCADE COUNTY BELOW 5000FT-
1004 AM MDT TUE APR 1 2025
...WINTER WEATHER ADVISORY HAS BEEN CANCELLED.
IMPACTFUL SNOWFALL IS NO LONGER EXPECTED.
MTZ308-316-020400-
/O.UPG.KTFX.WW.Y.0030.000000T0000Z-250402T0600Z/
/O.EXA.KTFX.WS.W.0009.000000T0000Z-250402T0600Z/
SOUTHERN HIGH PLAINS-GATES OF THE MOUNTAINS-
INCLUDING BYNUM, CHOTEAU, PENDROY, CANYON CREEK, WOLF CREEK,
AND CRAIG
1004 AM MDT TUE APR 1 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...
* WHAT...HEAVY SNOW OCCURRING. TOTAL SNOW ACCUMULATIONS OF 5 TO 10
INCHES.
* WHERE...SOUTHERN HIGH PLAINS AND GATES OF THE MOUNTAINS.
* WHEN...UNTIL MIDNIGHT MDT TONIGHT.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY.
MTZ313-314-020400-
/O.UPG.KTFX.WW.Y.0030.000000T0000Z-250402T0600Z/
/O.EXA.KTFX.WS.W.0009.000000T0000Z-250402T1200Z/
JUDITH BASIN COUNTY AND JUDITH GAP-FERGUS COUNTY BELOW 4500FT-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, MOCCASIN, HILGER, AND LEWISTOWN
1004 AM MDT TUE APR 1 2025
..WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT WEDNESDAY
* WHAT...HEAVY SNOW OCCURRING. TOTAL SNOW ACCUMULATIONS OF 5 TO 10
INCHES.
* WHERE...JUDITH BASIN COUNTY AND JUDITH GAP AND FERGUS COUNTY
BELOW 4500FT.
* WHEN...UNTIL 6 AM MDT WEDNESDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY.
MTZ317-020400-
/O.EXT.KTFX.WS.W.0009.000000T0000Z-250402T1200Z/
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH AND NEIHART
1004 AM MDT TUE APR 1 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...
* WHAT...HEAVY SNOW OCCURRING. TOTAL SNOW ACCUMULATIONS BETWEEN 5
AND 8 INCHES AT LOWER ELEVATIONS, AND 9 TO 14 INCHES IN THE
MOUNTAINS.
* WHERE...LITTLE BELT AND HIGHWOOD MOUNTAINS.
* WHEN...UNTIL 6 AM MDT WEDNESDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY.
MTZ307-315-321-322-020400-
/O.CON.KTFX.WS.W.0009.000000T0000Z-250402T0600Z/
SOUTHERN ROCKY MOUNTAIN FRONT-UPPER BLACKFOOT AND MACDONALD PASS-
MEAGHER COUNTY VALLEYS-ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MARYSVILLE, LINCOLN, MARTINSDALE, CHECKERBOARD,
RINGLING, WHITE SULPHUR SPRINGS, MONTANA CITY, CLANCY, BOULDER,
CORBIN, AND WICKES
1004 AM MDT TUE APR 1 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...
* WHAT...HEAVY SNOW OCCURRING. TOTAL SNOW ACCUMULATIONS BETWEEN 4
TO 7 INCHES AT LOWER ELEVATIONS, AND 8 TO 14 INCHES IN THE
MOUNTAINS.
* WHERE...SOUTHERN ROCKY MOUNTAIN FRONT, UPPER BLACKFOOT AND
MACDONALD PASS, MEAGHER COUNTY VALLEYS AND ELKHORN AND BOULDER
MOUNTAINS.
* WHEN...UNTIL MIDNIGHT MDT TONIGHT.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY.
MTZ320-326-330-020400-
/O.CON.KTFX.WS.W.0009.000000T0000Z-250402T1200Z/
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-GALLATIN VALLEY-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BOZEMAN, GALLATIN GATEWAY,
AND BIG SKY
1004 AM MDT TUE APR 1 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT
WEDNESDAY...
* WHAT...HEAVY SNOW OCCURRING. TOTAL SNOW ACCUMULATIONS BETWEEN 3
AND 7 INCHES IN THE GALLATIN VALLEY, 7 TO 10 INCHES ON THE
FOOTHILLS AND OVER MOUNTAIN PASSES, AND 10 TO 18 INCHES POSSIBLE
ABOVE PASS LEVEL.
* WHERE...BIG BELT, BRIDGER AND CASTLE MOUNTAINS, GALLATIN
VALLEY AND GALLATIN AND MADISON COUNTY MOUNTAINS AND
CENTENNIAL MOUNTAINS.
* WHEN...UNTIL 6 AM MDT WEDNESDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO IMPOSSIBLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY.
MTZ318-327-020400-
/O.CON.KTFX.WW.Y.0030.000000T0000Z-250402T0600Z/
SNOWY AND JUDITH MOUNTAINS-NORTHWEST BEAVERHEAD COUNTY-
INCLUDING WISDOM AND WISE RIVER
1004 AM MDT TUE APR 1 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...
* WHAT...SNOW OCCURRING. ADDITIONAL SNOW ACCUMULATIONS OF 2 TO 5
INCHES.
* WHERE...SNOWY AND JUDITH MOUNTAINS AND NORTHWEST BEAVERHEAD
COUNTY.
* WHEN...UNTIL MIDNIGHT MDT TONIGHT.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING.
MTZ319-323>325-020400-
/O.CON.KTFX.WW.Y.0030.000000T0000Z-250402T1200Z/
HELENA VALLEY-CANYON FERRY AREA-MISSOURI HEADWATERS-
MADISON RIVER VALLEY-
INCLUDING HELENA, TOSTON, TOWNSEND, WINSTON, HARRISON,
THREE FORKS, WILLOW CREEK, PONY, WHITEHALL, CAMERON, ENNIS,
JEFFERS, MCALLISTER, AND NORRIS
1004 AM MDT TUE APR 1 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
WEDNESDAY...
* WHAT...SNOW OCCURRING. ADDITIONAL SNOW ACCUMULATIONS OF 2 TO 5
INCHES.
* WHERE...HELENA VALLEY, CANYON FERRY AREA, MISSOURI HEADWATERS
AND MADISON RIVER VALLEY.
* WHEN...UNTIL 6 AM MDT WEDNESDAY.
* IMPACTS...TRAVEL COULD BE DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING.
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