409
NZUS99 KBOI 231527
TXTSFD
IDAHO STATE FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BOISE ID
927 AM MDT TUE JUN 23 2026
DRY AND WARM CONDITIONS WILL CONTINUE ACROSS THE STATE TODAY. TEMPERATURES
WILL WARM THROUGH WEDNESDAY, WITH LOWER ELEVATIONS REACHING THE MID-UPPER 90S.
THE CHANCE FOR AFTERNOON SHOWERS AND THUNDERSTORMS INCREASES ACROSS THE
CENTRAL AND SOUTH WEDNESDAY AND THURSDAY. A STRONG PACIFIC LOW PRESSURE SYSTEM
WILL MOVE INTO THE REGION ON FRIDAY, BRINGING A SIGNIFICANT COOLING PATTERN,
GUSTY WINDS, AND WIDESPREAD PRECIPITATION TO THE STATE FRIDAY THROUGH THE
WEEKEND. SNOW LEVELS WILL DROP TO BETWEEN 6000 AND 8000 FEET BY SUNDAY,
FAVORING SOME LATE SEASON SNOWFALL OVER THE CENTRAL/NORTHERN MOUNTAINS.
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