Severe Thunderstorm Warning 39, NWS Pocatello, ID

000 
WWUS55 KPIH 232346
SVSPIH
IDC005-011-232356-
/O.CAN.KPIH.SV.W.0039.000000T0000Z-050624T0000Z/

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE POCATELLO ID
546 PM MDT THU JUN 23 2005

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN BANNOCK AND SOUTH
CENTRAL BINGHAM COUNTIES IS CANCELLED...

AT 546 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT
THE SEVERE THUNDERSTORM THAT PROMPTED THE WARNING HAD WEAKENED AND
WAS NO LONGER SEVERE...THUS THE WARNING HAS BEEN CANCELLED.

LAT...LON 4289 11257 4278 11237 4304 11198 4322 11235

$$

HUSTON

WEATHER INFORMATION ON-LINE 24-HOURS A DAY
(ALL LOWER-CASE LETTERS)

WWW.WEATHER.GOV/POCATELLO

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE POCATELLO IDAHO
320 PM MDT THU JUN 23 2005

.DISCUSSION...
RADAR LOOP AND OBSERVATIONS SHOWING TOWERING CU/SHOWERS POPPING
ACROSS THE SOUTHERN HIGHLANDS WITH ANOTHER AREA DEVELOPING ACROSS
FAR NORTHERN ZONES. BEST INSTABILITY (LIS OF -9/CAPE) CURRENTLY
OVER NORTHEAST ZONES (ZN19). EXPECT TWO MAIN AREAS OF CONVECTION
INTO THE EVENING HOURS. THE FIRST OVER THE SOUTH-CENTRAL HIGHLANDS
WHICH COULD DRIFT INTO THE THE SOUTHERN SNAKE PLAIN. ANOTHER AREA
EXPECTED TO TRACK ACROSS THE UPPER SNAKE HIGHLANDS. DRIER SOUTHWEST
FLOW ACROSS FCST/A ON SATURDAY ALTHOUGH STILL A THREAT OF ISOL
THUNDERSTORMS ACROSS THE MTNS. PRECIP SHOULD BECOME MORE WIDESPREAD
ON SUNDAY AFTERNOON AS PACIFIC UPPER LOW ALONG CA COAST TRACKS
INLAND AND EJECTS NORTHEAST ACROSS AREA. DEEP SOUTHERLY FLOW AHEAD
OF THIS FEATURE WILL BRING MOISTURE BACK INTO REGION. BY
MONDAY...UNSEASONABLY COLD UPPER LOW (LATEST RUN MUCH DEEPER) FCST
TO TRACK INTO AREA. COLD FRONT FCST TO SLIDE ACROSS EASTERN ID
MIDDAY. THIS COULD BE A BIG SEVERE WX EVENT DEPENDING ON THE TIMING
OF COOLING ALOFT AND SFC FRONT. GFS MAY BE A BIT OVERDONE ON
AMPLITUDE OF TROF BUT THE TREND HAS BEEN TO GRADUALLY DEEPEN THIS
WAVE. UPPER LOW (COLD POOL ALOFT) WILL TRACK SLOWLY ACROSS AREA ON
TUESDAY SO LINGERING SHOWERS/THUNDERSTORMS INTO TUE EVENING. DRIER
AIR MASS (ZONAL FLOW) TO PUSH ACROSS AREA FOR MID WEEK ALTHOUGH CAN
NOT RULE OUT ISOLATED MTN THUNDERSTORM EACH AFTN AND EVENINGS.

WINTHER

&&

.AVIATION...ISOLD TSTMS WITH GUSTY WINDS POSSIBLE OVER AND NEAR HIGH
TERRAIN THIS EVENING. OTHERWISE...NO SIGNIFICANT WEATHER NEXT 24
HOURS WITH PREVAILING VFR CONDITIONS.

WINTHER

&&

.PIH WATCHES/WARNING/ADVISORIES...NONE.
&&

WEATHER INFORMATION ON-LINE 24-HOURS A DAY
(ALL LOWER-CASE LETTERS)

WWW.WEATHER.GOV/POCATELLO

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE POCATELLO ID
500 AM MDT THU JUN 23 2005

IDZ017>025-031-032-241200-
LOST RIVER/PAHSIMEROI-CACHE VALLEY/IDAHO PORTION-
SOUTH CENTRAL HIGHLANDS-WASATCH MOUNTAINS/IDAHO PORTION-
LOWER SNAKE RIVER PLAIN-SAWTOOTH MOUNTAINS-EASTERN MAGIC VALLEY-
BIG AND LITTLE WOOD RIVER REGION-UPPER SNAKE RIVER PLAIN-
CARIBOU HIGHLANDS-UPPER SNAKE HIGHLANDS-
500 AM MDT THU JUN 23 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN IDAHO

.DAY ONE...
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
ISOLATED THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS AFTERNOON AND
CONTINUE INTO THIS EVENING MAINLY ACROSS THE EASTERN HIGHLANDS.

.DAYS TWO THROUGH SEVEN...
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

SPOTTER INFORMATION STATEMENT...
WE ASK ALL TRAINED SPOTTERS TO REPORT SIGNIFICANT WEATHER CONDITIONS.
THIS WOULD INCLUDE ALL HAIL...WIND...AND HEAVY RAIN AND SNOW
REPORTS.  THIS INFORMATION SHOULD BE CALLED INTO THE LOCAL NATIONAL
WEATHER SERVICE OFFICE IN POCATELLO USING THE 1-800 SEVERE WEATHER
HOTLINE...OR OTHER STANDARD OPERATING PROCEDURES.