055  
NZUS99 KBOI 220311  
TXTSFD  
 
IDAHO STATE FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BOISE ID  
911 PM MDT WED OCT 21 2026  
 
AN ACTIVE LOW PRESSURE SYSTEM WILL MOVE INTO THE STATE FROM THE SOUTH  
WEDNESDAY NIGHT THROUGH FRIDAY, BRINGING WIDESPREAD SHOWERS AND ISOLATED  
THUNDERSTORMS THURSDAY THROUGH MOST OF FRIDAY. STORMS WILL BE CAPABLE OF GUSTY  
WINDS AND HEAVY RAIN. MUCH COOLER TEMPERATURES AND GUSTY WINDS WILL ARRIVE ON  
FRIDAY BEHIND A COLD FRONT. LIGHT SNOW ACCUMULATIONS ARE POSSIBLE ON MOUNTAIN  
PEAKS ALONG THE FRONT. DRIER AND SLIGHTLY WARMER TEMPERATURES WILL RETURN FOR  
THE WEEKEND AND INTO EARLY NEXT WEEK.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page