FNUS76 KOTX 131726 FWSOTX SPOT FORECAST FOR NESPELEM OMAK HOMESITES...COLVILLE BIA NATIONAL WEATHER SERVICE SPOKANE WA 1026 AM PDT MON APR 13 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON APRIL 13. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A LOW PRESSURE SYSTEM WILL MOVE ACROSS THE AREA TODAY AND TONIGHT. THE ATMOSPHERE IS PRIME FOR AFTERNOON CONVECTION WITH PEAK HEATING THIS AFTERNOON AND AGAIN TUESDAY AFTERNOON. UNSETTLED WEATHER WILL BEGIN TO MOVE OUT ON WEDNESDAY WITH A WARMING AND DRYING TREND THROUGH NEXT WEEK. BY SUNDAY-MONDAY TEMPERATURES COULD BE AS MUCH AS 10-20 DEGREES ABOVE NORMAL. .TODAY... SKY/WEATHER.........MOSTLY SUNNY EARLY. INCREASING CLOUDS IN THE AFTERNOON. SCATTERED RAIN/SNOW SHOWERS AND ISOLATED THUNDERSTORMS. CWR.................20 PERCENT. MAX TEMPERATURE.....50. MIN HUMIDITY........33 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH. INCREASING TO 10 TO 14 MPH AFTER 1300. WINDS GUSTY AND ERRATIC NEAR THUNDERSTORMS IN THE AFTERNOON. MIXING HEIGHT.......BECOMING 7500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH. LAL.................1 BECOMING 2. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN/SNOW SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING... THEN SLIGHT CHANCE OF SNOW SHOWERS OVERNIGHT. CWR.................10 PERCENT. MIN TEMPERATURE.....28. MAX HUMIDITY........85 PERCENT. WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE EVENING. WINDS BECOMING DRAINAGE 2 TO4 MPH AFTER MIDNIGHT. MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....WEST 8 TO 12 MPH. LAL.................2 BECOMING 1. .TUESDAY... SKY/WEATHER.........PARTLY SUNNY. ISOLATED SNOW SHOWERS IN THE MORNING...THEN SCATTERED RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CWR.................15 PERCENT. MAX TEMPERATURE.....52. MIN HUMIDITY........32 PERCENT. WIND (20 FT)........NORTH WINDS 8 TO 12 MPH. WINDS GUSTY AND ERRATIC NEAR THUNDERSTORMS IN THE AFTERNOON. MIXING HEIGHT.......INCREASING TO 9500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTH 8 TO 12 MPH. LAL.................1 BECOMING 2. $$ FORECASTER...BT REQUESTED BY...SCOTT RODGERS TYPE OF REQUEST...PRESCRIBED .TAG 20090413.NESPE.01/OTX