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000
WWUS45 KBYZ 222237
WSWBYZ
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
337 PM MST SUN NOV 22 2009
.SNOW SHOWERS WILL MOVE THROUGH WESTERN PORTIONS OF SOUTH CENTRAL
MONTANA TONIGHT AS A STORM SYSTEM MOVES INTO THE REGION. THE
AIRMASS IS UNSTABLE AND SNOW SHOWERS THIS EVENING COULD BE INTENSE
PRODUCING RAPID ACCUMULATIONS.
MTZ040-064-065-230700-
/O.CON.KBYZ.WW.Y.0033.000000T0000Z-091123T0700Z/
NORTHERN PARK-PARADISE VALLEY-LIVINGSTON AREA-
INCLUDING THE CITIES OF...CLYDE PARK...WILSALL...EMIGRANT...
LIVINGSTON
337 PM MST SUN NOV 22 2009
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL
MIDNIGHT MST TONIGHT.
SNOW SHOWERS OVER PARK COUNTY THIS AFTERNOON WILL INTENSIFY AS
EVENING APPROACHES WITH ACCUMULATIONS OF 2 TO 3 INCHES POSSIBLE BY
MIDNIGHT. SNOWFALL RATES MAY REACH AN INCH AN HOUR...CAUSING
ROADS TO BECOME SNOW COVERED IN A SHORT PERIOD OF TIME. DRIVERS
SHOULD BE PREPARED FOR RAPIDLY CHANGING CONDITIONS...ESPECIALLY
ALONG INTERSTATE 90 AND US HIGHWAY 89.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRIVERS SHOULD ALLOW EXTRA TIME TO REACH THEIR DESTINATION TONIGHT
AS ROADWAYS MAY BECOME ICY AND VISIBILITIES DECREASED AS SNOW
SHOWERS MOVE THROUGH THE AREA.
&&
$$
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000
WWUS45 KTFX 222143
WSWTFX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
243 PM MST SUN NOV 22 2009
MTZ015-055-230600-
/O.CON.KTFX.WW.Y.0035.000000T0000Z-091123T0600Z/
MADISON-GALLATIN-
INCLUDING THE CITIES OF...ENNIS...TWIN BRIDGES...BOZEMAN...
WEST YELLOWSTONE
243 PM MST SUN NOV 22 2009
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...
A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 11 PM
MST THIS EVENING.
A PACIFIC WEATHER SYSTEM WILL CONTINUE BRING WIDESPREAD SNOW AND
SNOW SHOWERS SHOWERS TO PORTIONS OF SOUTHWEST MONTANA THROUGH THIS
EVENING. SNOW MAY BE MODERATE TO HEAVY AT TIMES FOR BRIEF PERIODS
EARLY THIS EVENING. TOTAL SNOW ACCUMULATIONS OF 1 TO 3 INCHES ARE
EXPECTED IN THE LOWER VALLEYS...INCLUDING THE BOZEMAN AND ENNIS
AREAS WITH 3 TO 5 INCHES IN THE HIGHER VALLEYS INCLUDING THE WEST
YELLOWSTONE AREA. HIGHEST AMOUNTS WILL OCCUR ABOVE 7000 FEET WHERE
5 TO 9 INCHES ARE EXPECTED. SNOW WILL DIMINISH BY LATE THIS EVENING.
SOUTHERLY WINDS OF 15 TO 25 MPH WITH OCCASIONAL GUSTS TO 35 MPH
WILL ALSO CONTINUE ACROSS HIGHER ELEVATIONS AND THROUGH SOUTH TO
NORTH ORIENTED VALLEYS...REDUCING VISIBILITIES AT TIMES IN BLOWING
AND DRIFTING SNOW. WINDS WILL BECOME MORE WESTERLY DURING THE
EVENING...WHICH WILL ENHANCE WINDS IN WEST TO EAST ORIENTED
VALLEYS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.
FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.
&&
$$
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000
WWUS45 KMSO 221754
WSWMSO
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1054 AM MST SUN NOV 22 2009
MTZ006-230600-
/O.CON.KMSO.WW.Y.0066.000000T0000Z-091123T0600Z/
BITTERROOT/SAPPHIRE MOUNTAINS-
1054 AM MST SUN NOV 22 2009
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...
A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING.
5 TO 8 INCHES OF SNOW ARE EXPECTED THROUGH SUNDAY EVENING. GUSTY
WEST WINDS WILL CAUSE AREAS OF BLOWING SNOW AND REDUCED
VISIBILITIES. THE MAIN IMPACT WILL BE TRAVEL OVER LOLO AND LOST
TRAIL PASSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.
&&
$$
IDZ005-006-230600-
/O.CON.KMSO.WW.Y.0066.000000T0000Z-091123T0600Z/
NORTHERN CLEARWATER MOUNTAINS-SOUTHERN CLEARWATER MOUNTAINS-
954 AM PST SUN NOV 22 2009
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING ABOVE 2000 FEET...
A WINTER WEATHER ADVISORY ABOVE 2000 FEET REMAINS IN EFFECT UNTIL
10 PM PST THIS EVENING.
5 TO 8 INCHES OF SNOW ARE EXPECTED ABOVE 2000 FEET THROUGH SUNDAY
EVENING. THIS WILL ALSO BE ACCOMPANIED BY INCREASED WINDS AND
BLOWING SNOW AT TIMES WHICH MAY IMPACT TRAVEL OVER LOLO PASS AND
THE COMMUNITY OF PIERCE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.
&&
$$
IDZ007-230600-
/O.CON.KMSO.WW.Y.0066.000000T0000Z-091123T0600Z/
OROFINO/GRANGEVILLE REGION-
954 AM PST SUN NOV 22 2009
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING ABOVE 3000 FEET...
A WINTER WEATHER ADVISORY ABOVE 3000 FEET REMAINS IN EFFECT UNTIL
10 PM PST THIS EVENING.
2 TO 5 INCHES OF SNOW ARE EXPECTED ABOVE 3000 FEET THROUGH SUNDAY
EVENING. IN ADDITION...GUSTY SOUTHWEST WINDS WILL CAUSE AREAS OF
BLOWING SNOW AND REDUCED VISIBILITIES. THE MAIN IMPACT WILL BE
TRAVEL ON HIGHWAY 11 OVER GREER GRADE AND HIGHWAY 95 OVER WHITE
BIRD GRADE. LOCATION ON THE CAMAS PRAIRIE CAN EXPECT 1 TO 2 INCHES
OF SNOW.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.
&&
$$
MTZ004-230600-
/O.CON.KMSO.WW.Y.0066.000000T0000Z-091123T0600Z/
LOWER CLARK FORK REGION-
1054 AM MST SUN NOV 22 2009
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING ABOVE 3500 FEET...
A WINTER WEATHER ADVISORY ABOVE 3500 FEET REMAINS IN EFFECT UNTIL
11 PM MST THIS EVENING.
4 TO 8 INCHES OF SNOW ARE EXPECTED THROUGH SUNDAY EVENING. GUSTY
WEST WINDS WILL CAUSE AREAS OF BLOWING SNOW AND REDUCED
VISIBILITIES. THE MAIN IMPACT WILL BE TRAVEL OVER LOOKOUT PASS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.
&&
$$
000
WWUS45 KBYZ 221703
WSWBYZ
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
1003 AM MST SUN NOV 22 2009
.A POTENT FAST MOVING WEATHER SYSTEM WILL BRING A BRIEF PERIOD OF
INTENSE SNOW SHOWERS TO WESTERN PORTIONS OF SOUTH CENTRAL MONTANA
THIS AFTERNOON AND EVENING. ACCUMULATIONS ARE NOT EXPECTED TO
EXCEED 3 INCHES OVER THE LOWER ELEVATIONS...BUT THESE
ACCUMULATIONS SHOULD OCCUR QUICKLY LATE THIS AFTERNOON AND
EVENING. THIS MAY CONTRIBUTE TO RAPIDLY CHANGING ROAD
CONDITIONS...ESPECIALLY AFTER SUNSET. .
MTZ040-064-065-230515-
/O.NEW.KBYZ.WW.Y.0033.091122T2200Z-091123T0700Z/
NORTHERN PARK-PARADISE VALLEY-LIVINGSTON AREA-
INCLUDING THE CITIES OF...CLYDE PARK...WILSALL...EMIGRANT...
LIVINGSTON
1003 AM MST SUN NOV 22 2009
...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
MIDNIGHT MST TONIGHT...
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 3 PM THIS
AFTERNOON TO MIDNIGHT MST TONIGHT.
ROAD CONDITIONS MAY QUICKLY CHANGE LATE THIS AFTERNOON AND EVENING
AS 2 TO 3 INCHES OF SNOW IS EXPECTED FROM INTENSE SNOW SHOWERS.
THE SNOWFALL WILL BE INTENSE FOR A SHORT PERIOD AND MAY ONLY
ACCUMULATE OVER A 3 HOUR PERIOD. HOWEVER...SNOWFALL RATES MAY
REACH AN INCH AN HOUR...CAUSING ROADS TO GO FROM DRY TO WET TO
SNOW COVERED IN A SHORT PERIOD OF TIME. DRIVERS SHOULD BE PREPARED
FOR RAPIDLY CHANGING CONDITIONS...ESPECIALLY OVER BOZEMAN PASS
ALONG INTERSTATE 90.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY CAN BE ISSUED FOR A VARIETY OF WINTER
WEATHER CONDITIONS SUCH AS LIGHT SNOW...BLOWING SNOW...SLEET...
FREEZING RAIN...AND EXTREME WIND CHILLS.
&&
$$
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