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NZUS99 KBOI 230236
TXTSFD
IDAHO STATE FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BOISE ID
836 PM MDT THU OCT 22 2026
A STRONG LOW PRESSURE SYSTEM WILL BRING A COLD FRONT ACROSS THE STATE,
CONTINUING WIDESPREAD PRECIPITATION AND GUSTY WINDS THROUGH MOST OF FRIDAY.
MUCH COOLER TEMPERATURES WILL ARRIVE FRIDAY BEHIND THE COLD FRONT. LIGHT SNOW
ACCUMULATIONS ARE POSSIBLE ON MOUNTAIN PEAKS ALONG THE FRONT, ALONG WITH HEAVY
RAIN FROM SHOWERS/THUNDERSTORMS AT MID AND LOWER ELEVATIONS. HIGH PRESSURE
BUILDING INTO THE REGION WILL BRING DRIER AND SLIGHTLY WARMER TEMPERATURES OVER
THE WEEKEND. ANOTHER LOW PRESSURE SYSTEM WILL MOVE IN FROM THE NORTHWEST COAST
EARLY NEXT WEEK, RETURNING RAIN AND MOUNTAIN SNOW CHANCES MONDAY THROUGH
MIDWEEK. THEREAFTER, THERE IS POTENTIAL FOR COOL AND UNSETTLED CONDITIONS TO
CONTINUE THROUGH THE END OF THE WEEK.
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