512  
FLUS45 KBYZ 200249  
HWOBYZ  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE BILLINGS MT  
849 PM MDT SUN MAY 19 2013  
 
MTZ028>042-056>058-063>068-WYZ098-099-210300-  
SOUTHERN WHEATLAND-MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-CUSTER-  
FALLON-NORTHERN STILLWATER-YELLOWSTONE-POWDER RIVER-CARTER-  
SOUTHERN BIG HORN-EASTERN CARBON-NORTHERN PARK-  
NORTHERN SWEET GRASS-GOLDEN VALLEY-RED LODGE FOOTHILLS-  
NORTHERN BIG HORN-SOUTHERN ROSEBUD-JUDITH GAP-PARADISE VALLEY-  
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-ABSAROKA/BEARTOOTH MOUNTAINS-  
CRAZY MOUNTAINS-NORTHEAST BIG HORN MOUNTAINS-SHERIDAN FOOTHILLS-  
849 PM MDT SUN MAY 19 2013  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL  
MONTANA...SOUTH CENTRAL MONTANA...SOUTHEAST MONTANA AND NORTH  
CENTRAL WYOMING.  
   
DAY ONE
 
TONIGHT  
 
PERIODS OF MODERATE RAINFALL WILL CONTINUE ACROSS MUCH OF THE  
AREA. FLASH FLOODING AND DEBRIS FLOWS ARE POSSIBLE IN AND AROUND  
THE AREAS BURNED BY WILDFIRES LAST YEAR. EXTENSIVE RAINFALL ACROSS  
THE REGION WILL CAUSE RISES IN AREA CREEKS AND STREAMS  
...ESPECIALLY THOSE AREAS NEAR NORTH FACING HIGHER TERRAIN. PLEASE  
REMAIN ALERT FOR RISING WATER IF YOU LIVE ALONG OR NEAR A CREEK  
OR STREAM.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY  
 
MODERATE RAINFALL WILL CONTINUE MONDAY AND EVEN INTO MONDAY  
NIGHT...ESPECIALLY ACROSS SOUTHEAST MONTANA. THERE WILL CONTINUE  
TO BE A RISK OF FLASH FLOODING AND DEBRIS FLOWS IN AND AROUND THE  
AREAS BURNED BY WILDFIRES LAST YEAR. EXTENSIVE RAINFALL ACROSS THE  
REGION WILL CONTINUE TO CAUSE RISING WATER LEVELS IN AREA CREEKS  
AND STREAMS.  
   
SPOTTER INFORMATION STATEMENT
 
 
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER  
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.  
 

 
 
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