FNUS76 KOTX 191947 FWSOTX SPOT FORECAST FOR NATAPOC RIDGE NASTY UNITS...CWICC NATIONAL WEATHER SERVICE SPOKANE WA 1247 PM PDT WED OCT 19 2011 FORECAST IS BASED ON IGNITION TIME OF 1245 PDT ON OCTOBER 19. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK COLD FRONT WILL MOVE THROUGH CENTRAL WASHINGTON ON THURSDAY. THERE WILL BE A SLIGHT CHANCE FOR LIGHT PRECIPITATION ON THURSDAY. ANY PRECIPITATION THAT OCCURS THURSDAY OR THURSDAY NIGHT WILL PROBABLY NOT BE ENOUGH TO MEASURE. CHANCES FOR MEASURABLE PRECIPITATION WILL INCREASE FRIDAY INTO THE WEEKEND. .TODAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....62. MIN HUMIDITY........49 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 1 TO 4 MPH. MIXING HEIGHT.......AS HIGH AS 2100 FT AGL BETWEEN 1 PM AND 4 PM. TRANSPORT WINDS.....WEST 3 TO 7 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. CWR.................0 PERCENT. MIN TEMPERATURE.....41. MAX HUMIDITY........89 PERCENT. WIND (20 FT)........NORTHWEST WINDS 3 TO 6 MPH. MIXING HEIGHT.......NEAR SURFACE. TRANSPORT WINDS.....WEST 4 TO 8 MPH. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. CWR.................5 PERCENT. MAX TEMPERATURE.....59. MIN HUMIDITY........52 PERCENT. WIND (20 FT)........NORTHWEST WINDS 3 TO 6 MPH. MIXING HEIGHT.......NEAR SURFACE IN THE MORNING...BECOMING 3500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....WEST 8 TO 12 MPH. $$ FORECASTER...GK REQUESTED BY...OKANOGAN-WENATCHEE NF TYPE OF REQUEST...PRESCRIBED .TAG 20111019.NATAP.01/OTX