Flash Flood Warning 17, NWS Boise, ID

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BOISE IDAHO
ISSUED AT NATIONAL WEATHER SERVICE POCATELLO ID
420 PM MDT WED AUG 18 2004

.DISCUSSION...SOUTHWEST IDAHO AND SOUTHEAST OREGON.  MOIST AIR
OF AROUND AN INCH PWATER CONTINUED OVER FAR SOUTHWEST IDAHO THIS
AFTERNOON AND WILL LINGER TONIGHT CAUSING A THREAT OF FLASH FLOODING
ON AREAS OF ALREADY VERY MOIST SOILS IN THE HIGHER TERRAIN OF SOUTH
CENTRAL IDAHO.  SLIGHT DRYING CONTINUED OVER SE OREGON TO THE
ORE-IDA BORDER TODAY ALTHOUGH DELAYED REPORTS OF FLASH FLOODING
TUESDAY WERE RECEIVED AT BOISE WEDNESDAY. BRIEF RIDGING OVER
S-CENTRAL OREGON AT 3 PM WILL MOVE OVER CWFA TONIGHT THEN NEXT WAVE
OFF THE CA COAST WILL RIDE INTO THE FLATTENING RIDGE WITH INCH
PWATER AGAIN FOR THURSDAY AFTERNOON AND EARLY NIGHT THRU SW IDAHO
FOR ISOLD-SCT SHOWERS AND THUNDERSTORMS. MORE ZONAL FLOW TAKES OVER
ON FRIDAY AND SATURDAY THEN PATTERN CHANGE IS EXPECTED AS UPPER
LEVEL TROFFING TAKES SHAPE ACROSS THE W.  TEMPS AROUND AVERAGE
TONIGHT THROUGH SUNDAY FALLING TO SLIGHTLY BELOW AVERAGE FOR THE
EARLY PART OF NEXT WORKWEEK.
&&

.BOI WATCHES/WARNINGS/ADVISORIES...
ID...FLOOD WATCH FOR FLASH FLOODING UNTIL 11 PM MDT FOR BOISE
MOUNTAINS ZONE 13 AND SOUTHERN TWIN FALLS COUNTY ZONE 30.
OR...NONE.

&&

DISCUSSION...VJM

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BOISE ID
600 AM MDT WED AUG 18 2004

IDZ011>016-028>030-ORZ061>064-191200-
BAKER COUNTY-BOISE MOUNTAINS-CAMAS PRAIRIE-HARNEY COUNTY-
LOWER TREASURE VALLEY-MALHEUR COUNTY-OREGON LOWER TREASURE VALLEY-
OWYHEE MOUNTAINS-SOUTHERN TWIN FALLS COUNTY-SOUTHWEST HIGHLANDS-
UPPER TREASURE VALLEY-WEST CENTRAL MOUNTAINS-WESTERN MAGIC VALLEY-
600 AM MDT (500 AM PDT) WED AUG 18 2004

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWEST IDAHO AND SOUTHEAST
OREGON.

.DAY ONE...TODAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THRUSDAY THROUGH TUESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.