727  
NZUS99 KBOI 290354  
TXTSFD  
 
IDAHO STATE FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BOISE ID  
954 PM MDT MON SEP 28 2026  
 
HIGH PRESSURE WILL GRADUALLY BUILD IN ACROSS THE SOUTHERN HALF OF THE STATE  
THROUGH MIDWEEK. THIS WILL BRING WARMER TEMPERATURES, RISING TO SLIGHTLY ABOVE  
NORMAL MID TO LATE WEEK. STORM SYSTEMS WILL PASS THROUGH SOUTHERN CANADA  
THROUGH THE WEEK, KEEPING TEMPERATURES COOLER WITH BREEZY CONDITIONS BEFORE  
WARMER TEMPERATURES ARRIVE LATE WEEK. LIGHT RAIN AND HIGH MOUNTAIN SNOW SHOWERS  
ARE POSSIBLE IN THE PANHANDLE ON TUESDAY. WARM AND DRY CONDITIONS ARE LIKELY  
TO PERSIST INTO NEXT WEEKEND.  
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