FNUS76 KOTX 101631 FWSOTX SPOT FORECAST FOR NATAPOC 11 12...CWICC NATIONAL WEATHER SERVICE SPOKANE WA 931 AM PDT THU MAY 10 2012 FORECAST IS BASED ON IGNITION TIME OF 0915 PDT ON MAY 10. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... AN UPPER LEVEL TROUGH WILL MOVE THROUGH THE NORTHEAST ZONES TODAY WITH HIGH PRESSURE BUILDING INTO THE REGION FROM THE WEST. THE PRESSURE GRADIENT WILL DECREASE TODAY WITH THE WINDS BECOMING NORTHERLY THIS EVENING AND FRIDAY. DRY AIR MOVING INTO THE REGION WILL RESULT IN VERY LOW RELATIVE HUMIDITY TODAY. HIGH PRESSURE WILL STRENGHTEN FRIDAY AND INTO THE WEEKEND FOR MAINLY LIGHT AND TERRAIN DRIVEN WINDS AND WARMING TREND THROUGH EARLY NEXT WEEK. .TODAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....53. MIN HUMIDITY........24 PERCENT. WIND (20 FT)........NORTHWEST WINDS 8 TO 12 MPH WITH GUSTS TO 18 MPH. MIXING HEIGHT.......BECOMING 5000 FT AGL AFTER 1130. TRANSPORT WINDS.....NORTHWEST 8 TO 12 MPH. HAINES INDEX........3 VERY LOW. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. CWR.................0 PERCENT. MIN TEMPERATURE.....31. MAX HUMIDITY........85-90 PERCENT. WIND (20 FT)........NORTHWEST WINDS 6 TO 9 MPH...BECOMING NORTHEAST 3 TO 6 MPH AFTER MIDNIGHT. MIXING HEIGHT.......NEAR SURFACE. TRANSPORT WINDS.....NORTH 3 TO 7 MPH. HAINES INDEX........3 VERY LOW. .FRIDAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....60. MIN HUMIDITY........24 PERCENT. WIND (20 FT)........NORTHEAST-EAST 2 TO 5 MPH IN THE MORNING BECOMING EAST-SOUTHEAST 4 TO 8 MPH AFTER 1030. MIXING HEIGHT.......BECOMING 4000 FT AGL AFTER 1030. TRANSPORT WINDS.....EAST 3 TO 7 MPH. HAINES INDEX........3 VERY LOW. $$ FORECASTER...BT REQUESTED BY...7 SANBERG TYPE OF REQUEST...PRESCRIBED .TAG 20120510.NATAP.01/OTX