FNUS75 KBYZ 300454 FWSBYZ SPOT FORECAST FOR SEARCH AND RESCUE...CARBON COUNTY NATIONAL WEATHER SERVICE BILLINGS MT 1054 PM MDT SAT JUN 29 2013 FORECAST IS BASED ON INCIDENT TIME OF 2230 MDT ON JUNE 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A RIDGE OF HIGH PRESSURE IS BUILDING OVER THE AREA BUT A WEAK UPPER LEVEL DISTURBANCES WILL BE MOVING UNDERNEATH IT. THIS WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT. GUSTY AND ERRATIC WINDS CAN BE EXPECTED IN AND NEAR THE SHOWERS AND THUNDERSTORMS. THE PRECIPITATION WILL ALSO PRODUCE MOUNTAIN OBSCURATIONS. ANOTHER UPPER LEVEL DISTURBANCE WILL MOVE INTO THE AREA BY 3 AM AND WILL BRING ANOTHER CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS. SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE THROUGH THE DAY SUNDAY WITH LOCALIZED IFR/LIFR CONDITIONS. LOOK FOR RIDGE TOP WINDS OF 10 TO 20 MPH TONIGHT...INCREASING TO 15 TO 25 MPH BY SUNDAY AFTERNOON. RICHMOND .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN ISOLATED SHOWERS AND THUNDERSTORMS OVERNIGHT. CWR.................25 PERCENT. LAL.................3...9 TO 15 STRIKES/15 MIN/CELL. MIN TEMPERATURE.....45-50. MAX HUMIDITY........72-77 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTH WINDS 5 TO 10 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. RIDGETOP...........WEST 10 TO 20 MPH. HAINES INDEX........5. .SUNDAY... SKY/WEATHER.........PARTLY SUNNY WITH SCATTERED SHOWERS AND THUNDERSTORMS. CWR.................24 PERCENT. LAL.................3...9 TO 15 STRIKES/15 MIN/CELL. MAX TEMPERATURE.....67-72. MIN HUMIDITY........39-44 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 10 MPH IN THE MORNING SHIFTING TO THE EAST IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. RIDGETOP...........NORTHWEST 15 TO 25 MPH. HAINES INDEX........5. $$ FORECASTER...RICHMOND REQUESTED BY...TOM KUNTZ TYPE OF REQUEST...SAR .TAG 20130629.SEARC.01/BYZ