FNUS75 KPIH 180114 FWSPIH SPOT FORECAST FOR ENCLOSURE...SCIIDC NATIONAL WEATHER SERVICE POCATELLO ID 714 PM MDT FRI AUG 17 2012 FORECAST IS BASED ON REQUEST TIME OF 1823 MDT ON AUGUST 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE ZONES 475...476 AND 477... .DISCUSSION...A UPPER LEVEL HIGH PRESSURE RIDGE CONTINUES TO BUILD IN FROM THE WEST AND WILL MOVE OVER IDAHO ON SATURDAY. EXPECT CLEAR SKIES AND MAINLY LIGHT SLOPE DOMINATED WINDS TONIGHT THROUGH SATURDAY. THE HIGH PRESSURE RIDGE PASSES EAST ON SUNDAY WITH A SHORT WAVE TROUGH MOVING INTO THE AREA. EXPECT ISOLATED TO SCATTERED THUNDERSTORMS SUNDAY AFTERNOON INTO EARLY EVENING. .TONIGHT... SKY/WEATHER.........CLEAR. SMOKE. TEMPERATURE.........MIN 5O TO 54. RH..................MAX 30 PERCENT. WIND (20 FT)........UPSLOPE 5 TO 8 MPH AT REQUEST...OTHERWISE VARIABLE 3 TO 6 MPH BECOMING DOWNSLOPE 6 TO 12 MPH AFTER MIDNIGHT. CWR.................0 PERCENT. MIXING HEIGHT.......8100 FT AGL DECREASING TO 2200 FT AGL AFTER MIDNIGHT. MIXING WINDS........NORTH AROUND 9 MPH IN THE EVENING BECOMING LIGHT AND VARIABLE WINDS. HAINES INDEX........4. LAL.................1. .SATURDAY... SKY/WEATHER.........SUNNY. SMOKE. TEMPERATURE.........MAX 84 TO 88. RH..................MIN 10 PERCENT. WIND (20 FT)........DOWNSLOPE WINDS 6 TO 12 MPH IN THE MORNING BECOMING VARIABLE 2 TO 4 MPH. UPSLOPE 8 TO 10 MPH IN THE AFTERNOON WITH GUSTS NEAR 15 MPH BY LATE AFTERNOON. CWR.................0 PERCENT. MIXING HEIGHT.......2200 FT AGL INCREASING TO 8900 FT AGL IN THE AFTERNOON. MIXING WINDS........LIGHT AND VARIABLE WINDS BECOMING WEST SOUTHWEST AROUND 12 MPH BY LATE AFTERNOON. HAINES INDEX........5. LAL.................1. .SATURDAY NIGHT... SKY/WEATHER.........CLEAR. SMOKE. TEMPERATURE.........MIN 52 TO 56. RH..................MAX 35 PERCENT. WIND (20 FT)........UPSLOPE 5 TO 8 MPH...OTHERWISE VARIABLE 3 TO 6 MPH BECOMING DOWNSLOPE 6 TO 11 MPH AFTER MIDNIGHT. CWR.................0 PERCENT. MIXING HEIGHT.......8500 FT AGL DECREASING TO 2800 FT AGL AFTER MIDNIGHT. MIXING WINDS........WEST SOUTHWEST AROUND 12 MPH. HAINES INDEX........5. LAL.................1. $$ FORECASTER...WYATT REQUESTED BY...IC TYPE OF REQUEST...WILDFIRE .TAG 20120817.ENCLO.01/PIH