330  
WWUS46 KOTX 230539  
WSWOTX  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SPOKANE WA  
939 PM PST SUN NOV 22 2009  
 
IDZ003-230645-  
/O.EXP.KOTX.WS.W.0029.000000T0000Z-091123T0600Z/  
IDAHO PALOUSE-  
INCLUDING THE FOLLOWING LOCATIONS...MOSCOW...PLUMMER...POTLATCH...  
GENESEE  
939 PM PST SUN NOV 22 2009  
   
..WINTER STORM WARNING WILL EXPIRE AT 10 PM PST THIS EVENING
 
 
THE WINTER STORM WARNING WILL EXPIRE AT 10 PM PST THIS EVENING.  
 
SNOW HAS DECREASED IN INTENSITY ON THE IDAHO PALOUSE SO THE WINTER  
STORM WARNING WILL BE ALLOWED TO EXPIRE AT 10 PM. ISOLATED SNOW  
SHOWERS WITH NO ADDITIONAL ACCUMULATIONS ARE EXPECTED OVERNIGHT.  
 
THIS INCLUDES THE FOLLOWING LOCATIONS...MOSCOW...PLUMMER...  
POTLATCH...GENESEE.  
 

 
 
IDZ004-230900-  
/O.CON.KOTX.WS.W.0029.000000T0000Z-091123T0900Z/  
CENTRAL PANHANDLE MOUNTAINS-  
INCLUDING THE FOLLOWING LOCATIONS...KELLOGG...PINEHURST...  
OSBURN...WALLACE...MULLAN...FOURTH OF JULY PASS...DOBSON PASS...  
LOOKOUT PASS  
939 PM PST SUN NOV 22 2009  
   
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM PST MONDAY
 
 
A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM PST MONDAY.  
 
ADDITIONAL SNOW ACCUMULATIONS OF UP TO AN INCH IS EXPECTED OVER  
THE VALLEYS WITH UP TO 2 INCHES IN THE MOUNTAINS THROUGH 1 AM.  
 
STORM TOTAL SNOW ACCUMULATIONS OF 4 TO 7 INCHES ARE EXPECTED IN  
THE VALLEYS MAINLY ABOVE 2500 FEET WITH 6 TO 12 INCHES IN THE  
MOUNTAINS. THE HIGHEST ACCUMULATIONS WILL OCCUR SOUTH OF  
INTERSTATE 90.  
 
AREAS OF BLOWING SNOW ARE ALSO EXPECTED IN THE MOUNTAINS AS  
SOUTHWEST WINDS REMAIN NEAR 15 TO 25 MPH THROUGH THE EARLY  
OVERNIGHT HOURS. THIS WILL RESULT IN AREAS OF BLOWING AND DRIFTING  
SNOW OVER THE MOUNTAINS. WIND SPEEDS OVER THE VALLEYS WILL BE  
SIGNIFICANTLY LIGHTER.  
 
SNOW WILL BEGIN TO TAPER OFF INTO SCATTERED SHOWERS OVERNIGHT AS  
THE MAIN STORM SYSTEM PUSHES EAST INTO WESTERN MONTANA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER STORM WARNING FOR HEAVY SNOW MEANS SIGNIFICANT AMOUNTS  
OF SNOW ARE EXPECTED OR OCCURRING. SNOW ACCUMULATIONS WILL MAKE  
TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.  
 

 
 
THIS INCLUDES THE FOLLOWING LOCATIONS...KELLOGG...PINEHURST...  
OSBURN...WALLACE...MULLAN...FOURTH OF JULY PASS...DOBSON PASS...  
LOOKOUT PASS.  
 

 
 
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