479  
NZUS99 KBOI 280230  
TXTSFD  
 
IDAHO STATE FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BOISE ID  
830 PM MDT SUN SEP 27 2026  
 
A WEAK SYSTEM WILL BRING RAIN SHOWERS AND THUNDERSTORMS TO SOUTHEAST IDAHO  
ON MONDAY. OTHERWISE, HIGHER 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.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page