080
NZUS99 KBOI 180410
TXTSFD
IDAHO STATE FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BOISE ID
910 PM MST WED DEC 17 2025
WET AND WINDY WEATHER CONTINUES THROUGH EARLY NEXT WEEK AS MOIST ZONAL FLOW
CONTINUES TO DRIVE THE OVERALL PATTERN WITH MULTIPLE WEATHER SYSTEMS.
WIDESPREAD SNOW WITH VALLEY RAIN WILL OCCUR TOMORROW, WITH BREEZY SOUTHERLY
WINDS ACROSS MUCH OF THE SOUTHERN PORTIONS OF THE STATE. GUSTY SOUTHWEST WINDS
WILL OCCUR AGAIN ON FRIDAY, AS WARM AIR MOVES IN TO THE NORTH AND AIDS IN A
SNOW TO RAIN TRANSITION BY FRIDAY MORNING. SIGNIFICANT MOUNTAIN SNOW
ACCUMULATION IS LIKELY THROUGH TUESDAY, WITH MULTIPLE INCHES OF
RAINFALL/LIQUID EQUIVALENT AND MULTIPLE FEET OF SNOW FOR RIDGES AND PASSES.
SNOW LEVELS FLUCTUATE BETWEEN 3-5 KFT MSL AND 6-8 KFT MSL AS MULTIPLE FRONTS
PASS THROUGH, BUT REMAIN LOWER TO THE NORTH AND HIGHER TO THE SOUTH.
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