542  
WWUS46 KOTX 182028  
WSWOTX  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SPOKANE WA  
1228 PM PST TUE FEB 18 2025  
 
IDZ004-191300-  
/O.NEW.KOTX.WW.Y.0014.250219T2000Z-250220T1200Z/  
CENTRAL PANHANDLE MOUNTAINS-  
INCLUDING THE CITIES OF LOOKOUT PASS, DOBSON PASS, AND MULLAN  
1228 PM PST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 4 AM PST  
THURSDAY ABOVE 3500 FEET...  
 
* WHAT...SNOW EXPECTED ABOVE 3500 FEET. TOTAL SNOW ACCUMULATIONS  
BETWEEN 3 AND 6 INCHES.  
 
* WHERE...LOOKOUT PASS, DOBSON PASS, AND MULLAN.  
 
* WHEN...FROM NOON WEDNESDAY TO 4 AM PST THURSDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE WINTRY CONDITIONS  
COULD IMPACT THE WEDNESDAY EVENING AND THURSDAY MORNING COMMUTE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD  
INFORMATION IN IDAHO, CALL 5 1 1.  
 
 
 
 
 
WAZ034-035-191300-  
/O.EXB.KOTX.WW.Y.0013.250219T0900Z-250219T2100Z/  
MOSES LAKE AREA-UPPER COLUMBIA BASIN-  
INCLUDING THE CITIES OF GRAND COULEE, ODESSA, OTHELLO, WILBUR,  
COULEE CITY, RITZVILLE, CRESTON, MOSES LAKE, QUINCY, EPHRATA, AND  
HARRINGTON  
1228 PM PST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 1 PM PST  
WEDNESDAY...  
 
* WHAT...MIXED PRECIPITATION EXPECTED SOUTH OF I-90 WITH TOTAL SNOW  
ACCUMULATIONS UP TO AN INCH AND ICE ACCUMULATIONS UP TO 0.10".  
SNOW EXPECTED NORTH OF I-90 WITH TOTAL SNOW ACCUMULATIONS BETWEEN  
1 AND 4 INCHES.  
 
* WHERE...GRAND COULEE, ODESSA, OTHELLO, WILBUR, COULEE CITY,  
RITZVILLE, CRESTON, MOSES LAKE, QUINCY, EPHRATA, AND HARRINGTON.  
 
* WHEN...FROM 1 AM TO 1 PM PST WEDNESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE WINTRY CONDITIONS  
COULD IMPACT THE WEDNESDAY MORNING COMMUTE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST TRAVEL  
INFORMATION IN WASHINGTON, GO TO HTTPS://WSDOT.WA.GOV/TRAVEL  
 
 
 
 
 
WAZ048-191300-  
/O.EXB.KOTX.WW.Y.0013.250219T0900Z-250220T1200Z/  
WESTERN CHELAN COUNTY-  
INCLUDING THE CITIES OF HOLDEN VILLAGE, STEHEKIN, AND STEVENS  
PASS  
1228 PM PST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM WEDNESDAY TO 4 AM PST  
THURSDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND 9  
INCHES.  
 
* WHERE...HOLDEN VILLAGE AND STEVENS PASS.  
 
* WHEN...FROM 1 AM WEDNESDAY TO 4 AM PST THURSDAY.  
 
* IMPACTS...TRAVEL COULD BE DIFFICULT. EXPECT WINTER DRIVING  
CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST TRAVEL  
INFORMATION IN WASHINGTON, GO TO HTTPS://WSDOT.WA.GOV/TRAVEL  
 
 
 
 
 
WAZ041-044-047-191300-  
/O.EXT.KOTX.WW.Y.0013.250219T0900Z-250220T0000Z/  
WENATCHEE AREA-WATERVILLE PLATEAU-CENTRAL CHELAN COUNTY-  
INCLUDING THE CITIES OF MANSFIELD, PANGBORN AIRPORT, CASHMERE,  
WATERVILLE, CHELAN, NUMBER 2 CANYON, PLAIN, WENATCHEE, NUMBER  
1 CANYON, LEAVENWORTH, ENTIAT, AND BADGER MOUNTAIN ROAD  
1228 PM PST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 AM TO 4 PM PST  
WEDNESDAY...  
 
* WHAT...SNOW EXPECTED. SNOW ACCUMULATIONS BETWEEN 2 AND 4 INCHES  
WITH UP TO 6 INCHES LOCALLY. ELEVATIONS ABOVE 4000 COULD RECEIVE  
UP TO 8 INCHES.  
 
* WHERE...MANSFIELD, PANGBORN AIRPORT, CASHMERE, WATERVILLE, CHELAN,  
NUMBER 2 CANYON, PLAIN, WENATCHEE, NUMBER 1 CANYON, LEAVENWORTH,  
ENTIAT, AND BADGER MOUNTAIN ROAD.  
 
* WHEN...FROM 1 AM TO 4 PM PST WEDNESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE WINTRY CONDITIONS  
COULD IMPACT THE WEDNESDAY MORNING COMMUTE.  
 
* ADDITIONAL DETAILS...TOTAL SNOW ACCUMULATIONS UP TO 2 INCHES ALONG  
THE COLUMBIA RIVER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST TRAVEL  
INFORMATION IN WASHINGTON, GO TO HTTPS://WSDOT.WA.GOV/TRAVEL  
 
 
 
 
 
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