181  
FGUS75 KBOI 221215  
ESFBOI  
IDC003-045-075-087-ORC001-025-045-231215-  
 
HYDROLOGIC OUTLOOK  
NATIONAL WEATHER SERVICE BOISE ID  
515 AM MST SAT FEB 22 2025 /415 AM PST SAT FEB 22 2025/  
 
...RAIN AND LOW ELEVATION SNOWMELT WILL CAUSE RISES ON RIVERS,  
CREEKS, AND STREAMS SUNDAY AND MONDAY POTENTIALLY LEADING TO  
MINOR FLOOD IMPACTS...  
 
MODERATE TO HEAVY RAIN AND LOW ELEVATION SNOWMELT SUNDAY AND  
MONDAY WILL LEAD TO RISES ON RIVERS, CREEKS, AND STREAMS ACROSS  
PORTIONS OF SOUTHEAST OREGON AND SOUTHWEST IDAHO (PARTICULARLY  
THE WEISER RIVER BASIN). SATURATED OR FROZEN SOILS IN SOME AREAS  
WILL INCREASE RUNOFF. SNOW AND ICE MAY CLOG CULVERTS AND DITCHES  
CAUSING WATER TO BACK-UP AND POND IN LOW LYING AND POOR DRAINAGE  
AREAS. ADDITIONALLY, ICE JAMS COULD DEVELOP ON ANY RIVERS, CREEKS,  
OR STREAMS WITH EXISTING ICE COVER AND CAUSE LOCALIZED FLOODING.  
RIVERS IN THESE AREAS WILL CONTINUE TO RUN HIGH THROUGH NEXT WEEK  
WITH SOME WATERWAYS POTENTIALLY REACHING BANKFULL.  
 
STAY TUNED TO THE FORECAST FOR THE LATEST TEMPERATURE AND  
PRECIPITATION TRENDS, ALONG WITH ANY WARNINGS OR ADVISORIES THAT  
MAY BE ISSUED.  
 

 
 
TL  
 
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