766
FXUS65 KPIH 271115
AFDPIH
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE POCATELLO ID
515 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 /12Z TAFS THROUGH 12Z MONDAY/
ISSUED AT 508 AM MDT SUN SEP 27 2026
MINIMAL IMPACTS AVIATION WISE AS EXPECTING EXTENSIVE VFR LEVEL
MID AND HIGH LEVEL CLOUD COVER THROUGH TONIGHT. ADDED VICINITY
SHOWERS AT ALL SITES AFTER 02Z WITH PREDOMINATE SHOWERS AT DIJ
AFTER 08Z. WINDS ONLY INCREASING TO AROUND 10 KNOTS IN THE
AFTERNOON TODAY.
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...GK
FIRE WEATHER...GK
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