FNUS76 KOTX 181959 FWSOTX SPOT FORECAST FOR BIG BURGETT...WA-CWC NATIONAL WEATHER SERVICE SPOKANE WA 1259 PM PDT FRI MAY 18 2012 FORECAST IS BASED ON IGNITION TIME OF 1300 PDT ON MAY 18. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WEAK HIGH PRESSURE WILL BUILD IN FROM THE WEST THIS AFTERNOON AND OVERNIGHT. THIS WILL PUT THE BURN SITE IN A MAINLY DRY NORTHWEST FLOW. ANOTHER WEAK WAVE WILL UNDERCUT THE TROUGH TONIGHT, BUT SHOULD HAVE LITTLE EFFECT ON THE BURN UNIT EXCEPT FOR INCREASING CLOUDS. DRY CONDITIONS ARE EXPECTED SATURDAY AND INTO EARLY SUNDAY. A MUCH STRONGER AND COOLER WEATHER PATTERN IS EXPECTED BY EARLY NEXT WEEK AND WILL BRING INCREASING CLOUDS BY SUNDAY MORNING. .TODAY... SKY/WEATHER.........SOME CUMULUS BUILD UPS ON THE RIDGES... OTHERWISE SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....51. MIN HUMIDITY........29 PERCENT. WIND (20 FT)........WEST-NORTHWEST WINDS 8 TO 10 MPH. MIXING HEIGHT.......5500 FT AGL. TRANSPORT WINDS.....WEST 8 TO 12 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. CWR.................0 PERCENT. MIN TEMPERATURE.....35. MAX HUMIDITY........65-70 PERCENT. WIND (20 FT)........WEST WINDS 5 TO 8 MPH IN THE EVENING SHIFTING TO THE NORTHWEST 3 TO 7 MPH OVERNIGHT. MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....NORTHWEST 3 TO 7 MPH. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....58. MIN HUMIDITY........29 PERCENT. WIND (20 FT)........BECOMING SOUTHEAST-SOUTH 4 TO 8 MPH AFTER 1000. MIXING HEIGHT.......INCREASING TO 4500 FT AGL AFTER 1100. TRANSPORT WINDS.....SOUTHWEST 4 TO 9 MPH. $$ FORECASTER...BT REQUESTED BY...CWICC TYPE OF REQUEST...PRESCRIBED .TAG 20120518.BIGBU.02/OTX