FNUS76 KOTX 160056 FWSOTX SPOT FORECAST FOR LINE FIRE...WA IMT #5 NATIONAL WEATHER SERVICE SPOKANE WA 556 PM PDT THU JUL 15 2010 FORECAST IS BASED ON REQUEST TIME OF 1839 MDT ON JULY 15. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK SYSTEM WILL PASS THE FIRE AREA ON FRIDAY AFTERNOON...DOING VERY LITTLE BUT INCREASING WINDS AND MIXING. HOWEVER...THE INCREASED WINDS MAY BRING GUSTS UP TO 25 MPH WITH RELATIVE HUMIDITY VALUES FALLING TOWARD 15 PERCENT. THIS WILL MAKE FRIDAY THE MOST CRITICAL DAY OF THE UPCOMING PERIOD FOR FIRE GROWTH. AFTER FRIDAY... TEMPERATURES SHOULD FALL OFF TOWARD NORMAL FOR THE NEXT SEVERAL DAYS AND THE MAIN STORM TRACK WILL REMAIN ALONG THE CANADIAN BORDER. THIS WILL MEAN ANY SHOWER CHANCES SHOULD REMAIN TO THE NORTH OF THE FIRE...WITH NOTHING BUT VERY WEAK DRY FRONTAL PASSAGES THROUGH THE AREA...THE NEXT OF WHICH IS LIKELY TO OCCUR SUNDAY. HOWEVER... EVEN THAT FRONTAL PASSAGE WILL BE VERY WEAK WITH WIND GUST POTENTIAL LARGELY LIMITED TO BELOW 20 MPH. .TODAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....88. MIN HUMIDITY........15 PERCENT. WIND (20 FT)........SOUTHWEST 4 TO 8 IN THE MORNING...INCREASING TO SOUTHWEST AT 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON. MIXING HEIGHT.......NEAR SURFACE IN THE MORNING...BECOMING 8000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 13 TO 17 MPH. LAL.................1. HAINES INDEX........4 LOW. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. CWR.................0 PERCENT. MIN TEMPERATURE.....55. MAX HUMIDITY........76 PERCENT. WIND (20 FT)........WEST WINDS 7 TO 12 MPH. MIXING HEIGHT.......NEAR SURFACE. TRANSPORT WINDS.....WEST 13 TO 17 MPH. LAL.................1. HAINES INDEX........3 VERY LOW. .SATURDAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....AROUND 85. MIN HUMIDITY........22 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 2 TO 5 MPH IN THE MORNING BECOMING SOUTHWEST 5 TO 9 MPH IN THE AFTERNOON. MIXING HEIGHT.......NEAR SURFACE IN THE MORNING...BECOMING 7000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....WEST 3 TO 7 MPH. LAL.................1. HAINES INDEX........3 VERY LOW. $$ FORECASTER...FRIES REQUESTED BY...MATT CASTLE TYPE OF REQUEST...WILDFIRE .TAG 20100715.LINEF.01/OTX