285  
NZUS99 KBOI 091011  
TXTSFD  
 
IDAHO STATE FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BOISE ID  
411 AM MDT FRI OCT 9 2026  
 
MOSTLY CLEAR, WARM, AND DRY THROUGH FRIDAY UNDER BROAD UPPER LEVEL HIGH  
PRESSURE OVER THE WESTERN US. LOCALIZED SMOKE AND HAZE EXPECTED NEAR FIRES AND  
BURNS WILL DEGRADE VISIBILITY. COOLER AND WETTER CONDITIONS ARE LIKELY WITH AN  
INCOMING PACIFIC LOW PRESSURE SYSTEM MOVING IN ON SATURDAY. TEMPERATURES WILL  
COOL ABOUT 10-20 DEGREES ACROSS THE STATE WITH BREEZY WINDS. SCATTERED TO  
WIDESPREAD RAIN AND MOUNTAIN SNOW MOST LIKELY IN NORTH, CENTRAL, AND EAST  
IDAHO. LOCALIZED HEAVY RAINFALL POSSIBLE ON SUNDAY, MAINLY OVER THE EASTERN  
PORTIONS OF THE STATE. PRECIPITATION CHANCES WILL CONTINUE OVER EASTERN/CENTRAL  
REGIONS MONDAY THROUGH TUESDAY, BEFORE DRIER CONDITIONS SETTLE IN TOWARDS THE  
END OF NEXT WEEK.  
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