514
FXUS65 KPIH 271734
AFDPIH
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE POCATELLO ID
1134 AM MDT SUN SEP 27 2026
KEY MESSAGES
- SIGNIFICANTLY WARMER TODAY WITH WELL ABOVE NORMAL HIGH
TEMPERATURES.
- ISOLATED TO SCATTERED SHOWERS AND STORMS TONIGHT THROUGH
MONDAY.
DISCUSSION
ISSUED AT 240 AM MDT SUN SEP 27 2026
WILL SEE SOUTHWESTERLY FLOW ALOFT TODAY AND EXPECT ABOUT 10
DEGREES OF WARMING FROM YESTERDAY AHEAD OF AN APPROACHING
PACIFIC TROF. MOISTURE WILL INCREASE AND EXPECT ISOLATED TO
SCATTERED SHOWERS TONIGHT AND MONDAY WITH THE MOST SIGNIFICANT
ACTIVITY IN THE EASTERN MOUNTAINS. AS THE UPPER TROF PUSHES EAST
MONDAY WILL ONCE AGAIN SEE COOLING AND ABOUT A 10 DEGREE DROP
FROM TODAY. TUESDAY THROUGH NEXT SUNDAY WILL BE A DRY PERIOD AS
WE ENTER AN EXTENDED PERIOD OF GENERALLY WELL ABOVE NORMAL
TEMPERATURES AS RIDGING WILL BE THE RULE FOR QUITE SOME TIME.
AVIATION /18Z TAFS THROUGH 18Z MONDAY/
ISSUED AT 1134 AM MDT SUN SEP 27 2026
VFR CONDITIONS WILL CONTINUE AT ALL SITES THROUGH THE FORECAST
PERIOD. MOISTURE SPREADING INTO THE REGION WILL ALLOW FOR SHRA
TO DEVELOP ACROSS THE REGION THIS EVENING. THE BEST CHANCES FOR
PREDOMINATE SHRA WILL BE AT DIJ OVERNIGHT BUT WILL CARRY VCSH AT
ALL SITES. CANNOT COMPLETELY RULE OUT ISO TSRA, BUT CONFIDENCE
IS LOW. PRECIPITATION SHIFTS EAST OF THE REGION DURING THE
MORNING MONDAY.
FIRE WEATHER
ISSUED AT 240 AM MDT SUN SEP 27 2026
WILL SEE A CHANCE OF SHOWERS AND THUNDERSTORMS TONIGHT AND
MONDAY. BUT BEYOND THAT EXPECT A LONG PERIOD OF DRY AND WARM
CONDITIONS TUESDAY THROUGH NEXT WEEKEND.
PIH WATCHES/WARNINGS/ADVISORIES
NONE.
DISCUSSION...GK
AVIATION...DMH
FIRE WEATHER...GK
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