Alert archive / Montana / Wind Chill Warnings in 2011

Wind Chill Warning 1, NWS Great Falls, MT

February 7, 2011

NWS Great Falls, MT issued this wind chill warning at Feb 7, 2011, 5:11 AM MST. It took effect at Feb 7, 2011, 12:00 PM MST. It was in force for 15 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 7, 2011, 5:11 AM MST (12:11 UTC)
In effect from
Feb 7, 2011, 12:00 PM MST
Expired
Feb 8, 2011, 3:22 AM MST
In force
15 hr
Issued by
NWS Great Falls, MT

The text

As transmitted, in the capitals the NWS used until 2016.

492 
WWUS45 KTFX 071211
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
511 AM MST MON FEB 7 2011

MTZ011-047-072015-
/O.NEW.KTFX.WC.W.0001.110207T1900Z-110208T1900Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
HILL-BLAINE-
INCLUDING THE FOLLOWING LOCATIONS...HAVRE...CHINOOK
511 AM MST MON FEB 7 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WIND CHILL WARNING IN EFFECT FROM NOON TODAY TO NOON MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO NOON MST
TUESDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM
MST THIS AFTERNOON. 

* TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOWFALL WILL CONTINUE
  TO DEVELOP IN THE HAVRE AND CHESTER AREAS THIS MORNING...WITH
  SNOWFALL THEN CONTINUING THROUGH THIS AFTERNOON. SNOWFALL RATES
  UP TO 1 INCH PER HOUR ARE POSSIBLE AT TIMES.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 4 TO 7 INCHES 
  ARE EXPECTED AT LOWER ELEVATIONS...WITH 8 TO 11 INCHES IN 
  THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY EAST WINDS WILL CAUSE AREAS OF
  BLOWING AND DRIFTING SNOW. VISIBILITIES WILL BE REDUCED TO LESS
  THAN ONE HALF MILE AT TIMES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD WIND CHILL
  VALUES AT OR BELOW NEGATIVE 40 DEGREES. THESE DANGEROUS
  CONDITIONS WILL QUICKLY LEAD TO SEVERE FROSTBITE...HYPOTHERMIA
  OR DEATH IF PRECAUTIONS ARE NOT TAKEN.

* LOCATIONS AFFECTED INCLUDE: CHINOOK...HAVRE

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ015-052>055-072015-
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
MADISON-JEFFERSON-BROADWATER-MEAGHER-GALLATIN-
INCLUDING THE FOLLOWING LOCATIONS...ENNIS...NORRIS HILL...
RAYNOLDS PASS...TWIN BRIDGES...BOULDER...BOULDER HILL...
ELK PARK PASS...HOMESTAKE PASS...WHITEHALL...TOWNSEND...
WHITE SULPHUR SPRINGS...BATTLE RIDGE PASS...BOZEMAN...
BOZEMAN PASS...TARGHEE PASS...WEST YELLOWSTONE
511 AM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR ELEVATIONS ABOVE 5000 FEET...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR ELEVATIONS BELOW 5000 FEET...

A WINTER STORM WARNING FOR ELEVATIONS ABOVE 5000 FEET REMAINS IN
EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WINTER WEATHER ADVISORY
FOR ELEVATIONS BELOW 5000 FEET REMAINS IN EFFECT UNTIL 5 PM MST
THIS AFTERNOON. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL DEVELOP
  OVER SOUTHWEST MONTANA THIS MORNING. A SURGE OF COLDER
  TEMPERATURES AND HEAVIER SNOWFALL WILL MOVE THROUGH THE REGION
  THIS AFTERNOON. SNOWFALL RATES OF 1 TO 2 INCHES PER HOUR ARE
  POSSIBLE BY THIS AFTERNOON.

* SNOW ACCUMULATIONS: BY THIS EVENING...EXPECT TOTAL SNOW
  ACCUMULATIONS TO RANGE FROM 4 TO 8 INCHES AT LOWER
  ELEVATIONS...TO 10 TO 20 INCHES IN THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF
  WHITEOUT CONDITIONS WILL BE POSSIBLE BY THIS AFTERNOON.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY.
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* LOCATIONS AFFECTED INCLUDE: WHITE SULPHUR SPRINGS...BATTLE 
  RIDGE PASS...BOZEMAN...BOZEMAN PASS...TARGHEE PASS... WEST 
  YELLOWSTONE...BOULDER...BOULDER HILL...ELK PARK PASS... 
  HOMESTAKE PASS...WHITEHALL...TOWNSEND...ENNIS... NORRIS 
  HILL...RAYNOLDS PASS...TWIN BRIDGES 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. IF TRAVELING...KEEP
AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF
AN EMERGENCY.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

$$

MTZ012-013-050-072015-
/O.NEW.KTFX.WC.Y.0007.110207T1900Z-110208T1900Z/
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
CASCADE-CHOUTEAU-JUDITH BASIN-
INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS...
KINGS HILL PASS...BIG SANDY...FORT BENTON...STANFORD
511 AM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WIND CHILL ADVISORY IN EFFECT FROM NOON TODAY TO NOON MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO NOON MST
TUESDAY. A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST
THIS AFTERNOON. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE TO
  DEVELOP OVER CENTRAL MONTANA THIS MORNING. A SURGE OF HEAVIER
  SNOWFALL AND COLDER TEMPERATURES WILL MOVE THROUGH THE REGION
  THIS AFTERNOON. SNOWFALL RATES OF 1 TO 2 INCHES PER HOUR ARE
  POSSIBLE.

* SNOW ACCUMULATIONS: BY THIS EVENING...EXPECT TOTAL SNOW
  ACCUMULATIONS TO RANGE FROM 6 TO 10 INCHES AT LOWER
  ELEVATIONS...TO 10 TO 20 INCHES IN THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY.
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD DANGEROUS
  WIND CHILL VALUES AT OR BELOW NEGATIVE 20 DEGREES. THESE
  DANGEROUS CONDITIONS COULD LEAD TO FROSTBITE AND HYPOTHERMIA
  IF PRECAUTIONS ARE NOT TAKEN.

* LOCATIONS AFFECTED INCLUDE: STANFORD...BIG SANDY...FORT 
  BENTON...GREAT FALLS...KINGS HILL PASS 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. IF TRAVELING...KEEP
AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF
AN EMERGENCY.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ010-044-046-049-051-072015-
/O.NEW.KTFX.WC.Y.0007.110207T1900Z-110208T1900Z/
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
EASTERN GLACIER-TOOLE-EASTERN PONDERA-EASTERN TETON-FERGUS-
INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...SHELBY...CONRAD...
FAIRFIELD...JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE
511 AM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WIND CHILL ADVISORY IN EFFECT FROM NOON TODAY TO NOON MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO NOON MST
TUESDAY. A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST
THIS AFTERNOON. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE TO
  SPREAD SOUTH THIS MORNING...WITH THE SNOW CONTINUING THROUGH
  THIS AFTERNOON. A SURGE OF COLDER TEMPERATURES WILL MOVE THROUGH
  THE REGION THIS AFTERNOON. SNOWFALL RATES OF 1 TO 2 INCHES PER
  HOUR ARE POSSIBLE.

* SNOW ACCUMULATIONS: BY MONDAY EVENING...EXPECT TOTAL SNOW 
  ACCUMULATIONS TO RANGE FROM 6 TO 10 INCHES AT LOWER 
  ELEVATIONS...TO 10 TO 20 INCHES IN THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY.
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD POTENTIALLY
  DANGEROUS WIND CHILL VALUES AT OR BELOW NEGATIVE 20 DEGREES.
  THESE DANGEROUS CONDITIONS COULD LEAD TO FROSTBITE AND
  HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.

* LOCATIONS AFFECTED INCLUDE: FAIRFIELD...JUDITH GAP...
  LEWISTOWN...LEWISTOWN DIVIDE...SHELBY...CONRAD...CUT BANK 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ009-014-048-072015-
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
NORTHERN ROCKY MOUNTAIN FRONT-
CENTRAL AND SOUTHERN LEWIS AND CLARK-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS...
LOGAN PASS...FLESHER PASS...HELENA...LINCOLN...MACDONALD PASS...
ROGERS PASS...CHOTEAU
511 AM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE TO
  SPREAD SOUTH THIS MORNING. A SECOND SURGE OF HEAVIER SNOWFALL
  AND COLDER TEMPERATURES WILL MOVE THROUGH THE REGION THIS
  AFTERNOON. SNOWFALL RATES OF 1 TO 2 INCHES PER HOUR ARE
  POSSIBLE.

* SNOW ACCUMULATIONS: BY THIS EVENING...EXPECT TOTAL SNOW
  ACCUMULATIONS TO RANGE FROM 6 TO 10 INCHES AT LOWER
  ELEVATIONS...TO 10 TO 20 INCHES IN THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY.
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS 
  PASS...LOGAN PASS...FLESHER PASS...HELENA...LINCOLN... 
  MACDONALD PASS...ROGERS PASS 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ045-072015-
/O.NEW.KTFX.WC.Y.0007.110207T1900Z-110208T1900Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
LIBERTY-
INCLUDING THE FOLLOWING LOCATIONS...CHESTER
511 AM MST MON FEB 7 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WIND CHILL ADVISORY IN EFFECT FROM NOON TODAY TO NOON MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO NOON MST
TUESDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM
MST THIS AFTERNOON. 

* TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOWFALL WILL CONTINUE
  TO DEVELOP IN THE HAVRE AND CHESTER AREAS THIS MORNING...WITH
  SNOWFALL CONTINUING THROUGH THIS AFTERNOON. SNOWFALL RATES UP TO
  1 INCH PER HOUR ARE POSSIBLE AT TIMES.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 4 TO 7 INCHES 
  ARE EXPECTED AT LOWER ELEVATIONS...WITH 8 TO 11 INCHES IN 
  THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS WILL CAUSE AREAS OF BLOWING 
  AND DRIFTING SNOW. VISIBILITIES WILL BE REDUCED TO LESS THAN 
  ONE HALF MILE AT TIMES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD POTENTIALLY
  DANGEROUS WIND CHILL VALUES AT OR BELOW NEGATIVE 20 DEGREES.
  THESE DANGEROUS CONDITIONS COULD LEAD TO FROSTBITE AND
  HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.

* LOCATIONS AFFECTED INCLUDE: CHESTER

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ008-072015-
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
BEAVERHEAD-
INCLUDING THE FOLLOWING LOCATIONS...BIG HOLE PASS...
CHIEF JOSEPH PASS...DILLON...MONIDA PASS
511 AM MST MON FEB 7 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. 

* TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOWFALL WILL CONTINUE
  TO DEVELOP IN THE DILLON AREA THIS MORNING...WITH SNOWFALL THEN
  CONTINUING THROUGH THIS AFTERNOON. SNOWFALL RATES UP TO 1 INCH
  PER HOUR ARE POSSIBLE AT TIMES.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 4 TO 7 INCHES 
  ARE EXPECTED AT LOWER ELEVATIONS...WITH 8 TO 11 INCHES IN 
  THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS WILL CAUSE AREAS OF BLOWING 
  AND DRIFTING SNOW. VISIBILITIES WILL BE REDUCED TO LESS THAN 
  ONE HALF MILE AT TIMES.

* LOCATIONS AFFECTED INCLUDE: BIG HOLE PASS...CHIEF JOSEPH 
  PASS...DILLON...MONIDA PASS 

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$
4 follow-up statements
864 
WWUS45 KTFX 071854
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1154 AM MST MON FEB 7 2011

MTZ015-052>055-080000-
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
MADISON-JEFFERSON-BROADWATER-MEAGHER-GALLATIN-
INCLUDING THE FOLLOWING LOCATIONS...ENNIS...NORRIS HILL...
RAYNOLDS PASS...TWIN BRIDGES...BOULDER...BOULDER HILL...
ELK PARK PASS...HOMESTAKE PASS...WHITEHALL...TOWNSEND...
WHITE SULPHUR SPRINGS...BATTLE RIDGE PASS...BOZEMAN...
BOZEMAN PASS...TARGHEE PASS...WEST YELLOWSTONE
1154 AM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR ELEVATIONS ABOVE 5000 FEET...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR ELEVATIONS BELOW 5000 FEET...

A WINTER STORM WARNING FOR ELEVATIONS ABOVE 5000 FEET REMAINS IN
EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WINTER WEATHER ADVISORY
FOR ELEVATIONS BELOW 5000 FEET REMAINS IN EFFECT UNTIL 5 PM MST
THIS AFTERNOON. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE
  OVER SOUTHWEST MONTANA THIS AFTERNOON. SNOWFALL RATES OF 1 TO 2
  INCHES PER HOUR ARE POSSIBLE. 

* SNOW ACCUMULATIONS: BY THIS EVENING...EXPECT TOTAL SNOW
  ACCUMULATIONS TO RANGE FROM 3 TO 7 INCHES AT LOWER ELEVATIONS...TO 10
  TO 16 INCHES IN THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF
  WHITEOUT CONDITIONS WILL BE POSSIBLE THIS AFTERNOON.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY. 
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING 
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* LOCATIONS AFFECTED INCLUDE: WHITE SULPHUR SPRINGS...BATTLE 
  RIDGE PASS...BOZEMAN...BOZEMAN PASS...TARGHEE PASS... WEST 
  YELLOWSTONE...BOULDER...BOULDER HILL...ELK PARK PASS... 
  HOMESTAKE PASS...WHITEHALL...TOWNSEND...ENNIS... NORRIS 
  HILL... RAYNOLDS PASS...TWIN BRIDGES

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. IF TRAVELING...KEEP
AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF
AN EMERGENCY.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

$$

MTZ012-013-050-080600-
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
/O.CON.KTFX.WC.Y.0007.110207T1900Z-110208T1900Z/
CASCADE-CHOUTEAU-JUDITH BASIN-
INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS...
KINGS HILL PASS...BIG SANDY...FORT BENTON...STANFORD
1154 AM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST
TUESDAY. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE
  OVER CENTRAL MONTANA THIS AFTERNOON. SNOWFALL RATES OF AROUND 1
  TO 2 INCHES PER HOUR ARE POSSIBLE. MUCH COLDER TEMPERATURES ARE
  EXPECTED TO MOVE INTO THE REGION LATER TODAY.

* SNOW ACCUMULATIONS: BY THIS EVENING...EXPECT TOTAL SNOW
  ACCUMULATIONS TO RANGE FROM 6 TO 8 INCHES AT LOWER
  ELEVATIONS...TO 10 TO 20 INCHES IN THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING 
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE 
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF 
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY. 
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING 
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING 
  TEMPERATURES TONIGHT WILL COMBINE WITH GUSTY WINDS TO YIELD 
  DANGEROUS WIND CHILL VALUES AT OR BELOW NEGATIVE 20 DEGREES. 
 
* LOCATIONS AFFECTED INCLUDE: STANFORD...BIG SANDY...FORT 
  BENTON...GREAT FALLS...KINGS HILL PASS

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. IF TRAVELING...KEEP
AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF
AN EMERGENCY.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ010-044-046-049-051-080600-
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
/O.CON.KTFX.WC.Y.0007.110207T1900Z-110208T1900Z/
EASTERN GLACIER-TOOLE-EASTERN PONDERA-EASTERN TETON-FERGUS-
INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...SHELBY...CONRAD...
FAIRFIELD...JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE
1154 AM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST
TUESDAY. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE
  ACROSS THE REGION THIS MORNING...WITH THE SNOW CONTINUING
  THROUGH THIS AFTERNOON. SNOWFALL RATES OF 1 TO 2 INCHES PER HOUR
  ARE POSSIBLE. MUCH COLDER TEMPERATURES ARE EXPECTED TO MOVE
  INTO THE REGION LATER TODAY.

* SNOW ACCUMULATIONS: BY MONDAY EVENING...EXPECT TOTAL SNOW 
  ACCUMULATIONS TO RANGE FROM 6 TO 10 INCHES AT LOWER 
  ELEVATIONS...TO 10 TO 20 INCHES IN THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING 
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE 
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF 
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY. 
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING 
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD POTENTIALLY
  DANGEROUS WIND CHILL VALUES AT OR BELOW NEGATIVE 20 DEGREES. 

* LOCATIONS AFFECTED INCLUDE: FAIRFIELD...JUDITH GAP... 
  LEWISTOWN...LEWISTOWN DIVIDE...SHELBY...CONRAD...CUT BANK

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ011-047-080600-
/O.CON.KTFX.WC.W.0001.110207T1900Z-110208T1900Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
HILL-BLAINE-
INCLUDING THE FOLLOWING LOCATIONS...HAVRE...CHINOOK
1154 AM MST MON FEB 7 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY. A
WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. 

* TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOWFALL WILL CONTINUE
  IN THE HAVRE AND CHINOOK AREAS THIS AFTERNOON. SNOWFALL RATES UP
  TO 1 INCH PER HOUR ARE POSSIBLE AT TIMES. SIGNIFICANTLY COLDER TEMPERATURES
  ARE EXPECTED TO MOVE INTO THE REGION LATER TODAY.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 4 TO 7 INCHES 
  ARE EXPECTED AT LOWER ELEVATIONS...WITH 8 TO 11 INCHES IN 
  THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY EAST WINDS WILL CAUSE AREAS OF 
  BLOWING AND DRIFTING SNOW. VISIBILITIES WILL BE REDUCED TO 
  LESS THAN ONE HALF MILE AT TIMES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD WIND CHILL
  VALUES AT OR BELOW NEGATIVE 40 DEGREES. 

* LOCATIONS AFFECTED INCLUDE: CHINOOK...HAVRE

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ009-014-048-080000-
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
NORTHERN ROCKY MOUNTAIN FRONT-
CENTRAL AND SOUTHERN LEWIS AND CLARK-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS...
LOGAN PASS...FLESHER PASS...HELENA...LINCOLN...MACDONALD PASS...
ROGERS PASS...CHOTEAU
1154 AM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE TO
  SPREAD SOUTH THIS MORNING. SNOWFALL RATES OF 1 TO 2 INCHES PER
  HOUR ARE POSSIBLE. COLDER TEMPERATURES ARE EXPECTED TO MOVE INTO
  THE REGION LATER TODAY.

* SNOW ACCUMULATIONS: BY THIS EVENING...EXPECT TOTAL SNOW 
  ACCUMULATIONS TO RANGE FROM 6 TO 10 INCHES AT LOWER 
  ELEVATIONS...TO 10 TO 20 INCHES IN THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING 
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE 
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF 
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY. 
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING 
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS 
  PASS...LOGAN PASS...FLESHER PASS...HELENA...LINCOLN... 
  MACDONALD PASS...ROGERS PASS

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ045-080600-
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
/O.CON.KTFX.WC.Y.0007.110207T1900Z-110208T1900Z/
LIBERTY-
INCLUDING THE FOLLOWING LOCATIONS...CHESTER
1154 AM MST MON FEB 7 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST
TUESDAY. 

* TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOWFALL WILL CONTINUE
  IN THE HAVRE AND CHESTER AREAS THIS AFTERNOON. SNOWFALL RATES
  UP TO 1 INCH PER HOUR ARE POSSIBLE AT TIMES. MUCH COLDER
  TEMPERATURES ARE EXPECTED TO MOVE INTO THE REGION LATER TODAY.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 4 TO 7 INCHES 
  ARE EXPECTED AT LOWER ELEVATIONS...WITH 8 TO 11 INCHES IN 
  THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS WILL CAUSE AREAS OF BLOWING 
  AND DRIFTING SNOW. VISIBILITIES WILL BE REDUCED TO LESS THAN 
  ONE HALF MILE AT TIMES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING 
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD 
  POTENTIALLY DANGEROUS WIND CHILL VALUES AT OR BELOW NEGATIVE 
  20 DEGREES. THESE DANGEROUS CONDITIONS COULD LEAD TO 
  FROSTBITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.

* LOCATIONS AFFECTED INCLUDE: CHESTER

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ008-080000-
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
BEAVERHEAD-
INCLUDING THE FOLLOWING LOCATIONS...BIG HOLE PASS...
CHIEF JOSEPH PASS...DILLON...MONIDA PASS
1154 AM MST MON FEB 7 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. 

* TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOWFALL WILL DEVELOP
  IN THE DILLON AREA THIS AFTERNOON AND CONTINUE INTO THIS EVENING.
  SNOWFALL RATES UP TO 1 INCH PER HOUR ARE POSSIBLE AT TIMES.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 4 TO 7 INCHES 
  ARE EXPECTED AT LOWER ELEVATIONS...WITH 8 TO 11 INCHES IN 
  THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS WILL CAUSE AREAS OF BLOWING 
  AND DRIFTING SNOW. VISIBILITIES WILL BE REDUCED TO LESS THAN 
  ONE HALF MILE AT TIMES.

* LOCATIONS AFFECTED INCLUDE: BIG HOLE PASS...CHIEF JOSEPH 
  PASS...DILLON...MONIDA PASS

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$
468 
WWUS45 KTFX 072359
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
459 PM MST MON FEB 7 2011

MTZ010-044-046-049-081200-
/O.CAN.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
/O.CON.KTFX.WC.Y.0007.000000T0000Z-110208T1900Z/
EASTERN GLACIER-TOOLE-EASTERN PONDERA-EASTERN TETON-
INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...SHELBY...CONRAD...
FAIRFIELD
459 PM MST MON FEB 7 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WINTER STORM WARNING. A WIND CHILL ADVISORY REMAINS IN EFFECT
UNTIL NOON MST TUESDAY. 

* TIMING AND MAIN IMPACT: SNOW WILL TAPER THIS EVENING AND FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD WIND CHILL
  VALUES AT OR BELOW NEGATIVE 20 DEGREES.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY.
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING
  CONDITIONS.

* LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CONRAD...CUT BANK...
  SHELBY

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

MTZ009-048-080100-
/O.CAN.KTFX.WS.W.0007.000000T0000Z-110208T0000Z/
NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS...
LOGAN PASS...CHOTEAU
459 PM MST MON FEB 7 2011

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WINTER STORM WARNING. 

SNOW WILL CONTINUE TO TAPER THIS EVENING...HOWEVER AREAS OF
BLOWING AND DRIFTING SNOW WITH REDUCED VISIBILITIES AND HAZARDOUS
ROAD CONDITIONS ARE EXPECTED.

$$

MTZ011-047-081200-
/O.CAN.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
/O.CON.KTFX.WC.W.0001.000000T0000Z-110208T1900Z/
HILL-BLAINE-
INCLUDING THE FOLLOWING LOCATIONS...HAVRE...CHINOOK
459 PM MST MON FEB 7 2011

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WINTER WEATHER ADVISORY. A WIND CHILL WARNING REMAINS IN EFFECT
UNTIL NOON MST TUESDAY. 

* TIMING AND MAIN IMPACT: AS SNOW CONTINUES TO TAPER OFF...FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD DANGEROUS
  WIND CHILL VALUES AT OR BELOW NEGATIVE 40 DEGREES. THESE
  DANGEROUS CONDITIONS COULD LEAD TO FROSTBITE AND HYPOTHERMIA IF
  PRECAUTIONS ARE NOT TAKEN.

* WINDS AND VISIBILITY: GUSTY EAST WINDS WILL CAUSE AREAS OF
  BLOWING AND DRIFTING SNOW. VISIBILITIES WILL BE REDUCED TO LESS
  THAN ONE HALF MILE AT TIMES.

* LOCATIONS AFFECTED INCLUDE: CHINOOK...HAVRE

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

MTZ045-081200-
/O.CAN.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
/O.CON.KTFX.WC.Y.0007.000000T0000Z-110208T1900Z/
LIBERTY-
INCLUDING THE FOLLOWING LOCATIONS...CHESTER
459 PM MST MON FEB 7 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WINTER WEATHER ADVISORY. A WIND CHILL ADVISORY REMAINS IN EFFECT
UNTIL NOON MST TUESDAY. 

* TIMING AND MAIN IMPACT: AS SNOW TAPERS OFF...FALLING
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD POTENTIALLY
  DANGEROUS WIND CHILL VALUES AT OR BELOW NEGATIVE 20 DEGREES.
  THESE DANGEROUS CONDITIONS COULD LEAD TO FROSTBITE AND
  HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 4 TO 7 INCHES 
  ARE EXPECTED AT LOWER ELEVATIONS...WITH 8 TO 11 INCHES IN 
  THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS WILL CAUSE AREAS OF BLOWING 
  AND DRIFTING SNOW. VISIBILITIES WILL BE REDUCED TO LESS THAN 
  ONE HALF MILE AT TIMES.

* WIND CHILL: 

* LOCATIONS AFFECTED INCLUDE: CHESTER

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

MTZ008-080100-
/O.CAN.KTFX.WW.Y.0017.000000T0000Z-110208T0000Z/
BEAVERHEAD-
INCLUDING THE FOLLOWING LOCATIONS...BIG HOLE PASS...
CHIEF JOSEPH PASS...DILLON...MONIDA PASS
459 PM MST MON FEB 7 2011

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WINTER WEATHER ADVISORY. 

LIGHT SNOW SHOWERS AND FLURRIES ARE EXPECTED...HOWEVER LITTLE TO
NO SNOW ACCUMULATION IS EXPECTED..

$$

MTZ015-052>055-081200-
/O.EXT.KTFX.WS.W.0007.000000T0000Z-110208T1200Z/
/O.EXT.KTFX.WW.Y.0017.000000T0000Z-110208T1200Z/
MADISON-JEFFERSON-BROADWATER-MEAGHER-GALLATIN-
INCLUDING THE FOLLOWING LOCATIONS...ENNIS...NORRIS HILL...
RAYNOLDS PASS...TWIN BRIDGES...BOULDER...BOULDER HILL...
ELK PARK PASS...HOMESTAKE PASS...WHITEHALL...TOWNSEND...
WHITE SULPHUR SPRINGS...BATTLE RIDGE PASS...BOZEMAN...
BOZEMAN PASS...TARGHEE PASS...WEST YELLOWSTONE
459 PM MST MON FEB 7 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 AM MST TUESDAY FOR
ELEVATIONS ABOVE 5000 FEET...
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST TUESDAY
FOR ELEVATIONS BELOW 5000 FEET...

THE WINTER STORM WARNING FOR ELEVATIONS ABOVE 5000 FEET IS NOW IN
EFFECT UNTIL 5 AM MST TUESDAY. THE WINTER WEATHER ADVISORY FOR
ELEVATIONS BELOW 5000 FEET IS NOW IN EFFECT UNTIL 5 AM MST
TUESDAY. 

* TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE
  OVER SOUTHWEST MONTANA TONIGHT. SNOWFALL RATES UP TO ONE INCH
  PER HOUR ARE POSSIBLE.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS TO RANGE FROM 3 TO
  7 INCHES AT LOWER ELEVATIONS...TO 10 TO 20 INCHES IN THE
  MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF
  WHITEOUT CONDITIONS WILL BE POSSIBLE THROUGH TONIGHT.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY. 
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING 
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* LOCATIONS AFFECTED INCLUDE: WHITE SULPHUR SPRINGS...BATTLE 
  RIDGE PASS...BOZEMAN...BOZEMAN PASS...TARGHEE PASS... WEST 
  YELLOWSTONE...BOULDER...BOULDER HILL...ELK PARK PASS... 
  HOMESTAKE PASS...WHITEHALL...TOWNSEND...ENNIS... NORRIS 
  HILL...RAYNOLDS PASS...TWIN BRIDGES 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. IF TRAVELING...KEEP
AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF
AN EMERGENCY.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

$$

MTZ012-013-050-081200-
/O.EXT.KTFX.WS.W.0007.000000T0000Z-110208T0600Z/
/O.CON.KTFX.WC.Y.0007.000000T0000Z-110208T1900Z/
CASCADE-CHOUTEAU-JUDITH BASIN-
INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS...
KINGS HILL PASS...BIG SANDY...FORT BENTON...STANFORD
459 PM MST MON FEB 7 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 11 PM MST THIS
EVENING. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST
TUESDAY. 

* TIMING AND MAIN IMPACT: SNOW WILL CONTINUE OVER CENTRAL MONTANA
  THIS EVENING. MUCH COLDER TEMPERATURES ARE EXPECTED TO MOVE INTO THE
  REGION TONIGHT.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS TO RANGE FROM 6 TO
  8 INCHES AT LOWER ELEVATIONS...TO 10 TO 20 INCHES IN THE
  MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING 
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE 
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF 
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY. 
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING 
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING 
  TEMPERATURES TONIGHT WILL COMBINE WITH GUSTY WINDS TO YIELD 
  DANGEROUS WIND CHILL VALUES AT OR BELOW NEGATIVE 20 DEGREES.

* LOCATIONS AFFECTED INCLUDE: BIG SANDY...FORT BENTON...
  STANFORD...GREAT FALLS...KINGS HILL PASS 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. IF TRAVELING...KEEP
AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF
AN EMERGENCY.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ051-081200-
/O.EXT.KTFX.WS.W.0007.000000T0000Z-110208T0600Z/
/O.CON.KTFX.WC.Y.0007.000000T0000Z-110208T1900Z/
FERGUS-
INCLUDING THE FOLLOWING LOCATIONS...JUDITH GAP...LEWISTOWN...
LEWISTOWN DIVIDE
459 PM MST MON FEB 7 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 11 PM MST THIS
EVENING. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST
TUESDAY. 

* TIMING AND MAIN IMPACT: SNOW WILL CONTINUE THROUGH THIS EVENING
  AND MUCH COLDER TEMPERATURES ARE EXPECTED TO MOVE INTO THE
  REGION LATER TODAY.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS TO RANGE FROM 6 TO
  10 INCHES AT LOWER ELEVATIONS...TO 10 TO 20 INCHES IN THE
  MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING 
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE 
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF 
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY. 
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING 
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* WIND CHILL: AS THE SNOW BEGINS TO TAPER OFF...FALLING 
  TEMPERATURES WILL COMBINE WITH GUSTY WINDS TO YIELD 
  POTENTIALLY DANGEROUS WIND CHILL VALUES AT OR BELOW NEGATIVE 
  20 DEGREES.

* LOCATIONS AFFECTED INCLUDE: JUDITH GAP...LEWISTOWN...
  LEWISTOWN DIVIDE 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

MTZ014-080600-
/O.EXT.KTFX.WS.W.0007.000000T0000Z-110208T0600Z/
CENTRAL AND SOUTHERN LEWIS AND CLARK-
INCLUDING THE FOLLOWING LOCATIONS...FLESHER PASS...HELENA...
LINCOLN...MACDONALD PASS...ROGERS PASS
459 PM MST MON FEB 7 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS
EVENING...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 11 PM MST THIS
EVENING. 

* TIMING AND MAIN IMPACT: SNOW WILL CONTINUE THIS EVENING AND
  TAPER TONIGHT. COLDER TEMPERATURES ARE EXPECTED TO MOVE INTO
  THE REGION LATER TODAY.

* SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS TO RANGE FROM 6 TO
  10 INCHES AT LOWER ELEVATIONS...TO 10 TO 20 INCHES IN THE
  MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH THE FALLING 
  SNOW WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE 
  VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES. BRIEF 
  WHITEOUT CONDITIONS WILL BE POSSIBLE.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF THE SNOW IS LIKELY. 
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING 
  CONDITIONS AND POSSIBLY SOME ROAD CLOSURES.

* LOCATIONS AFFECTED INCLUDE: FLESHER PASS...HELENA...LINCOLN...
  MACDONALD PASS...ROGERS PASS 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$
167 
WWUS45 KTFX 080416
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
916 PM MST MON FEB 7 2011

MTZ012-013-050-051-081300-
/O.CAN.KTFX.WS.W.0007.000000T0000Z-110208T0600Z/
/O.CON.KTFX.WC.Y.0007.000000T0000Z-110208T1900Z/
CASCADE-CHOUTEAU-JUDITH BASIN-FERGUS-
INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS...
KINGS HILL PASS...BIG SANDY...FORT BENTON...STANFORD...
JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE
916 PM MST MON FEB 7 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WINTER STORM WARNING. A WIND CHILL ADVISORY REMAINS IN EFFECT
UNTIL NOON MST TUESDAY. 

* TIMING AND MAIN IMPACT: LIGHT SNOW SHOWERS AND FLURRIES WILL
  CONTINUE OVER CENTRAL MONTANA TONIGHT ALONG WITH MUCH COLDER
  TEMPERATURES. NORTHERLY WINDS AND FALLING TEMPERATURES WILL
  YIELD VERY COLD WIND CHILL VALUES AROUND 20 DEGREES BELOW ZERO.

* SNOW ACCUMULATIONS: LITTLE ADDITIONAL SNOW ACCUMULATION IS
  EXPECTED OVERNIGHT.

* ROAD IMPACTS: AREAS OF BLOWING AND DRIFTING OF SNOW IS LIKELY.
  MOTORISTS SHOULD BE PREPARED FOR SEVERE WINTER DRIVING
  CONDITIONS.

* LOCATIONS AFFECTED INCLUDE: BIG SANDY...FORT BENTON...
  STANFORD...JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE... GREAT
  FALLS...KINGS HILL PASS

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

MTZ014-080530-
/O.CAN.KTFX.WS.W.0007.000000T0000Z-110208T0600Z/
CENTRAL AND SOUTHERN LEWIS AND CLARK-
INCLUDING THE FOLLOWING LOCATIONS...FLESHER PASS...HELENA...
LINCOLN...MACDONALD PASS...ROGERS PASS
916 PM MST MON FEB 7 2011

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WINTER STORM WARNING. 

LIGHT SNOW SHOWERS AND FLURRIES WILL CONTINUE OVERNIGHT...HOWEVER
LITTLE ADDITIONAL SNOW ACCUMULATION IS EXPECTED.

$$

MTZ015-052>055-081200-
/O.CON.KTFX.WS.W.0007.000000T0000Z-110208T1200Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-110208T1200Z/
MADISON-JEFFERSON-BROADWATER-MEAGHER-GALLATIN-
INCLUDING THE FOLLOWING LOCATIONS...ENNIS...NORRIS HILL...
RAYNOLDS PASS...TWIN BRIDGES...BOULDER...BOULDER HILL...
ELK PARK PASS...HOMESTAKE PASS...WHITEHALL...TOWNSEND...
WHITE SULPHUR SPRINGS...BATTLE RIDGE PASS...BOZEMAN...
BOZEMAN PASS...TARGHEE PASS...WEST YELLOWSTONE
916 PM MST MON FEB 7 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST TUESDAY
FOR ELEVATIONS ABOVE 5000 FEET...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
TUESDAY FOR ELEVATIONS BELOW 5000 FEET...

A WINTER STORM WARNING FOR ELEVATIONS ABOVE 5000 FEET REMAINS IN
EFFECT UNTIL 5 AM MST TUESDAY. A WINTER WEATHER ADVISORY FOR
ELEVATIONS BELOW 5000 FEET REMAINS IN EFFECT UNTIL 5 AM MST
TUESDAY. 

* TIMING AND MAIN IMPACT: SNOW WILL CONTINUE OVER SOUTHWEST
  MONTANA TONIGHT WITH HEAVIEST SNOWFALL EXPECTED IN THE
  MOUNTAINS.

* SNOW ACCUMULATIONS: ADDITIONAL SNOW ACCUMULATIONS OF 2 TO 4
  INCHES ARE POSSIBLE AT LOWER ELEVATIONS...WITH 4 TO 8 INCHES IN
  THE MOUNTAINS.

* WINDS AND VISIBILITY: GUSTY WINDS...COMBINED WITH FALLING SNOW
  WILL CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE VISIBILITIES
  TO LESS THAN ONE HALF MILE AT TIMES. BRIEF WHITEOUT CONDITIONS
  WILL BE POSSIBLE THROUGH TONIGHT.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF SNOW IS LIKELY. MOTORISTS
  SHOULD BE PREPARED FOR SEVERE WINTER DRIVING CONDITIONS AND
  POSSIBLY SOME ROAD CLOSURES.

* LOCATIONS AFFECTED INCLUDE: WHITE SULPHUR SPRINGS...BATTLE 
  RIDGE PASS...BOZEMAN...BOZEMAN PASS...TARGHEE PASS... WEST 
  YELLOWSTONE...BOULDER...BOULDER HILL...ELK PARK PASS... 
  HOMESTAKE PASS...WHITEHALL...TOWNSEND...ENNIS... NORRIS 
  HILL...RAYNOLDS PASS...TWIN BRIDGES 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. IF TRAVELING...KEEP
AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF
AN EMERGENCY.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

$$

MTZ011-047-081300-
/O.CON.KTFX.WC.W.0001.000000T0000Z-110208T1900Z/
HILL-BLAINE-
INCLUDING THE FOLLOWING LOCATIONS...HAVRE...CHINOOK
916 PM MST MON FEB 7 2011

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY. 

* TIMING AND MAIN IMPACT: FALLING TEMPERATURES WILL COMBINE WITH
  NORTHEASTERLY WINDS TO YIELD DANGEROUS WIND CHILL VALUES OF AT
  LEAST 40 DEGREES BELOW ZERO. THESE DANGEROUS CONDITIONS COULD
  LEAD TO FROSTBITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.

* WINDS AND VISIBILITY: AREAS OF BLOWING AND DRIFTING SNOW ARE
  LIKELY AND VISIBILITIES MAY BE REDUCED TO LESS THAN ONE MILE
  AT TIMES.

* LOCATIONS AFFECTED INCLUDE: CHINOOK...HAVRE

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

MTZ010-044>046-049-081300-
/O.CON.KTFX.WC.Y.0007.000000T0000Z-110208T1900Z/
EASTERN GLACIER-TOOLE-LIBERTY-EASTERN PONDERA-EASTERN TETON-
INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...SHELBY...CHESTER...
CONRAD...FAIRFIELD
916 PM MST MON FEB 7 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TUESDAY. 

* TIMING AND MAIN IMPACT: FALLING TEMPERATURES AND NORTHEASTERLY
  WINDS WILL YIELD VERY COLD WIND CHILL VALUES OF 20 TO 40 DEGREES
  BELOW ZERO THROUGH TUESDAY MORNING.

* ROAD IMPACTS: SIGNIFICANT DRIFTING OF SNOW IS LIKELY. MOTORISTS
  SHOULD BE PREPARED FOR SEVERE WINTER DRIVING CONDITIONS.

* LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHESTER...CONRAD...
  CUT BANK...SHELBY 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$
239 
WWUS45 KTFX 081022
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
322 AM MST TUE FEB 8 2011

MTZ015-052>055-081130-
/O.CAN.KTFX.WS.W.0007.000000T0000Z-110208T1200Z/
/O.CAN.KTFX.WW.Y.0017.000000T0000Z-110208T1200Z/
MADISON-JEFFERSON-BROADWATER-MEAGHER-GALLATIN-
INCLUDING THE FOLLOWING LOCATIONS...ENNIS...NORRIS HILL...
RAYNOLDS PASS...TWIN BRIDGES...BOULDER...BOULDER HILL...
ELK PARK PASS...HOMESTAKE PASS...WHITEHALL...TOWNSEND...
WHITE SULPHUR SPRINGS...BATTLE RIDGE PASS...BOZEMAN...
BOZEMAN PASS...TARGHEE PASS...WEST YELLOWSTONE
322 AM MST TUE FEB 8 2011

...WINTER STORM WARNING IS CANCELLED...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WINTER STORM WARNING. THE WINTER WEATHER ADVISORY HAS BEEN
CANCELLED. 

THE MAIN THREAT OF HEAVY PRECIPITATION HAS PASSED. LIGHT SNOW
WILL OCCUR THROUGHOUT THE DAY HOWEVER NO ADDITIONAL SIGNIFICANT
ACCUMULATIONS ARE EXPECTED.

$$

MTZ011-047-081130-
/O.CAN.KTFX.WC.W.0001.000000T0000Z-110208T1900Z/
HILL-BLAINE-
INCLUDING THE FOLLOWING LOCATIONS...HAVRE...CHINOOK
322 AM MST TUE FEB 8 2011

...WIND CHILL WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WIND CHILL WARNING. 

WINDS HAVE DECREASED IN VELOCITY AND WIND CHILL VALUES ARE NO
LONGER EXPECTED TO REACH DANGEROUS LEVELS. HOWEVER TEMPERATURES
WILL CONTINUE TO DECREASE THROUGHOUT THE MORNING HOURS.

$$

MTZ010-012-013-044>046-049>051-081130-
/O.CAN.KTFX.WC.Y.0007.000000T0000Z-110208T1900Z/
EASTERN GLACIER-CASCADE-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA-
EASTERN TETON-JUDITH BASIN-FERGUS-
INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...GREAT FALLS...
KINGS HILL PASS...BIG SANDY...FORT BENTON...SHELBY...CHESTER...
CONRAD...FAIRFIELD...STANFORD...JUDITH GAP...LEWISTOWN...
LEWISTOWN DIVIDE
322 AM MST TUE FEB 8 2011

...WIND CHILL ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE
WIND CHILL ADVISORY. 

WINDS HAVE DECREASED IN VELOCITY AND WIND CHILL VALUES ARE NO
LONGER EXPECTED TO REACH POTENTIALLY DANGEROUS LEVELS. HOWEVER
TEMPERATURES WILL CONTINUE TO DECREASE THROUGHOUT THE MORNING
HOURS.

$$

What forecasters said that day

The local office's own words before this wind chill warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Great Falls, MT wrote its last area forecast discussion before this wind chill warning went out at Feb 7, 4:06 AM MST, 1 hour 5 minutes earlier.

Area forecast discussion, Feb 7, 4:06 AM MST, 1 hour 5 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREAT FALLS MT
406 AM MST MON FEB 7 2011

.DISCUSSION...

MONDAY THROUGH WEDNESDAY...THE ACTIVE WINTER WEATHER WILL CONTINUE
FOR MUCH OF THE DAY TODAY WITH WINTER WEATHER HIGHLITES CURRENTLY
ISSUED FOR ALL LOCATIONS IN THE AREA. WILL CONTINUE WITH CURRENT
HIGHLITE PACKAGE AND SOME ADDITIONS FOR WIND CHILL HIGHLITES
DISCUSSED IN MORE DETAIL LATER. CURRENT MODEL FORECASTS KEEP SNOW
AMOUNTS SIMILAR AS THE PRECIPITATION APPEARS TO BE DIRECTLY
IMPACTING CENTRAL AND NORTH CENTRAL MONTANA THE MOST. SNOW TOTAL
AMOUNTS HAVE NOT CHANGED SIGNIFICANTLY.

THE MAJOR CHANGE WITH THE RECENT FORECAST WAS
ACTUALLY MONDAY NIGHT WHEN SKIES CLEAR OUT AND FRESH SNOWFALL SHOULD
WORK AS A STRONG INSULATOR ALLOWING FOR RADIATIVE COOLING TO
SIGNIFICANTLY DROP TEMPERATURES ACROSS MUCH OF THE AREA MONDAY NIGHT
AND TUESDAY MORNING. GFS AND MEX MODEL SOLUTIONS ARE THE MOST
AGGRESSIVE WITH BRINGING IN THE COLD TEMPERATURES ESPECIALLY OVER
THE HAVRE AREA IN THE MILK RIVER BASIN. SOME LOCATIONS WILL SEE
TEMPERATURES IN THE NEGATIVE 20S AND 30S. TEMPERATURES IN THE HIGH
PLAINS ADJACENT TO THE ROCKY MOUNTAIN FRONT...ESPECIALLY IN CENTRAL
MONTANA WILL BE SLIGHTLY WARMER WITH LOWS BOTTOMING OUT IN THE
NEGATIVE TEENS AND 20S.

BECAUSE OF THESE TEMPERATURES AND GUSTY
WINDS A WIND CHILL ADVISORY HAS BEEN ISSUED FOR THE PLAINS OF
CENTRAL AND NORTH CENTRAL MONTANA...WITH A WIND CHILL WARNING FOR
HILL AND BLAINE COUNTY FROM NOON TODAY THROUGH NOON TUESDAY.

DUE TO THE SHALLOW AND EPHEMERAL NATURE OF THE COLD AIR
TEMPERATURES WILL NOT PLUNGE TOO FAR IN THE MOUNTAIN VALLEYS OF
CENTRAL AND SOUTHWEST MONTANA. THE COLD AIR WILL BEGIN TO RETREAT
TUESDAY AND A SLOW BUT GRADUAL CLIMB BACK TOWARDS SEASONAL
AVERAGES WILL BEGIN AS A RIDGE OF HIGH PRESSURE COMES INTO THE
AREA AND BEGINS DOMINATE THE WEATHER PICTURE TUESDAY NIGHT AND
WEDNESDAY. SUK

WEDNESDAY NIGHT THROUGH MONDAY...A GENERALLY QUIET AND RATHER DRY
WEATHER PATTERN IS EXPECTED. MODELS ARE IN GENERAL AGREEMENT ON THIS
IDEA. EXPECT THE PERIOD TO START OFF WITH NORTHWEST FLOW ALOFT. A
WEATHER DISTURBANCE ALOFT IS FORECAST TO MOVE THROUGH THE AREA LATER
IN THE WEEKEND. MODELS DIFFER ON TIMING AND SOMEWHAT IN STRENGTH
WITH THIS FEATURE. IT APPEARS THIS WILL BRING THE BEST THREAT FOR
PRECIPITATION FOR THE AREA. INHERITED FORECAST HAD INCREASED CHANCES
OF PRECIPITATION DURING THIS TIME FRAME SO DID NOT MAKE ANY MAJOR
CHANGES TO THE CHANCES OF PRECIPITATION. SHOULD MENTION THAT
CONTINUED DOWNSLOPE SHOULD KEEP THE PLAINS MOSTLY DRY WITH THE
PASSAGE OF THE WEATHER DISTURBANCE. MODELS ARE INDICATING THE
POSSIBILITY OF UPPER RIDGING EARLY NEXT WEEK. MAIN CHANGE TO THE
FORECAST WAS TO RAISE HIGH TEMPERATURES PRIOR TO THE PASSAGE OF THE
WEATHER DISTURBANCE. SHOULD ALSO MENTION THAT WILL NEED TO KEEP AN
EYE ON WINDS FOR LATER THIS WEEK AS MODELS INDICATE THE POTENTIAL
FOR STRONG WINDS AT LEAST OVER THE ROCKY MOUNTAIN FRONT. BLANK

&&

.AVIATION...
UPDATED 0600Z.
MOIST AND UNSTABLE NORTHWEST FLOW WILL CONTINUE AS AN ARCTIC COLD
FRONT DESCENDS ACROSS THE AREA FROM NORTH TO SOUTH LATE THIS EVENING
AND TONIGHT. SNOW IS DEVELOPING ALONG AND EAST OF THE CONTINENTAL
DIVIDE AS OF 05Z AND SNOW WILL BECOME MORE WIDESPREAD FURTHER SOUTH
AND EAST AFTER 06Z AS THE FRONT APPROACHES. WITH THE FRONTAL
PASSAGE...WINDS MAY BRIEFLY GUST TO 25KTS AND THEN SHIFT
NORTH-NORTHEASTERLY AND REMAIN LIGHT. AS SNOW INCREASES IN INTENSITY
AFTER 06Z...EXPECT RAPIDLY DETERIORATING CONDITIONS WITH IFR AND
LIFR CONDITIONS DUE TO LOW VISIBILITIES AND CEILINGS. SNOW WILL
CONTINUE MODERATE TO HEAVY AT TIMES THROUGH MIDDAY MONDAY AND THEN
GRADUALLY TAPER FROM THE NORTHWEST LATER IN THE AFTERNOON. MOUNTAINS
WILL REMAIN OBSCURED THROUGH THE PERIOD.  MLS

&&

.PRELIMINARY POINT TEMPS/POPS...
GTF  14 -12  10   0 / 100  80  20   0
CTB   7 -16  10  -6 / 100  80  10   0
HLN  28  -1  12   1 /  90  80  30   0
BZN  30  -2  11  -5 / 100  80  20  10
WEY  26  -8  14 -20 / 100  80  20  10
DLN  31   2  14   3 /  70  60  20  10
HVR   5 -37  -2 -16 / 100  60  10   0
LWT  14 -20   9  -5 / 100  80  10   0

&&

.TFX WATCHES/WARNINGS/ADVISORIES...
WINTER STORM WARNING UNTIL 5 PM MST THIS AFTERNOON FOR
ELEVATIONS ABOVE 5000 FEET FOR BROADWATER...GALLATIN...
JEFFERSON...MADISON...MEAGHER.

WINTER WEATHER ADVISORY UNTIL 5 PM MST THIS AFTERNOON BLAINE...
HILL...LIBERTY.

WIND CHILL ADVISORY FROM NOON TODAY TO NOON MST TUESDAY
CASCADE...CHOUTEAU...EASTERN GLACIER...EASTERN PONDERA...EASTERN
TETON...FERGUS...JUDITH BASIN...LIBERTY...TOOLE.

WINTER WEATHER ADVISORY UNTIL 5 PM MST THIS AFTERNOON BEAVERHEAD.

WINTER WEATHER ADVISORY UNTIL 5 PM MST THIS AFTERNOON FOR
ELEVATIONS BELOW 5000 FEET FOR BROADWATER...GALLATIN...
JEFFERSON...MADISON...MEAGHER.

WINTER STORM WARNING UNTIL 5 PM MST THIS AFTERNOON CASCADE...
CHOUTEAU...JUDITH BASIN.

WINTER STORM WARNING UNTIL 5 PM MST THIS AFTERNOON CENTRAL AND
SOUTHERN LEWIS AND CLARK...EASTERN GLACIER...EASTERN PONDERA...
EASTERN TETON...FERGUS...NORTHERN ROCKY MOUNTAIN FRONT...
SOUTHERN ROCKY MOUNTAIN FRONT...TOOLE.

WIND CHILL WARNING FROM NOON TODAY TO NOON MST TUESDAY BLAINE...
HILL.

&&

SHORT TERM...SUK
LONG TERM...BLANK
AVIATION...BLANK

WEATHER.GOV/GREATFALLS
Hazardous weather outlook, Feb 6, 9:39 AM MST, 19 hours 32 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREAT FALLS MT
939 AM MST SUN FEB 6 2011

MTZ008>015-044>055-071200-
BEAVERHEAD-NORTHERN ROCKY MOUNTAIN FRONT-EASTERN GLACIER-HILL-
CASCADE-CHOUTEAU-CENTRAL AND SOUTHERN LEWIS AND CLARK-MADISON-
TOOLE-LIBERTY-EASTERN PONDERA-BLAINE-
SOUTHERN ROCKY MOUNTAIN FRONT-EASTERN TETON-JUDITH BASIN-FERGUS-
JEFFERSON-BROADWATER-MEAGHER-GALLATIN-
939 AM MST SUN FEB 6 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MONTANA...NORTH CENTRAL MONTANA AND SOUTHWEST MONTANA.

.DAY ONE...TODAY AND TONIGHT

NUMEROUS WINTER WEATHER WARNINGS AND ADVISORIES REMAIN IN EFFECT
THROUGH THIS EVENING.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

NUMEROUS WINTER WEATHER WARNINGS AND ADVISORIES REMAIN IN EFFECT
THROUGH 5 PM MONDAY.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

The office that day

Everything else NWS Great Falls, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 7, 5:11 AM MSTWind Chill AdvisoryTFX22 hr

Nearby

Wind Chill Warnings in Montana, 2011Every wind chill warning in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.