FNUS76 KOTX 231613 FWSOTX SPOT FORECAST FOR COTTONWOOD FLATS...SPOKANE BIA-SPA NATIONAL WEATHER SERVICE SPOKANE WA 913 AM PDT MON APR 23 2012 FORECAST IS BASED ON IGNITION TIME OF 1200 PDT ON APRIL 23. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... THE AREA WILL REMAIN UNDER A STRONG UPPER LEVEL RIDGE THROUGH TONIGHT. DESPITE THE PRESENCE OF THE RIDGE...THE ATMOSPHERE IS QUITE UNSTABLE DUE TO VERY WARM TEMPERATURES NEAR THE GROUND. THIS INSTABILITY COULD TRIGGER A SLIGHT CHANCE OF THUNDERSTORMS...HOWEVER BETTER CHANCES WILL GENERALLY PERSIST NORTHWEST AND SOUTHEAST OF THE PROJECT. THE RIDGE WILL SHIFT SLIGHTLY EASTWARD ON TUESDAY RESULTING IN COOLER CONDITIONS. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. A SLIGHT CHANCE OF A THUNDERSTORM THIS AFTERNOON. CWR.................LESS THAN 5 PERCENT. MAX TEMPERATURE.....82. MIN HUMIDITY........31 PERCENT. WIND (20 FT)........VARIABLE 0 TO 3 MPH IN THE MORNING BECOMING SOUTH TO SOUTHWEST 2 TO 5 MPH IN THE AFTERNOON MIXING HEIGHT.......NEAR SURFACE IN THE MORNING...BECOMING 3500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 3 TO 7 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY WITH A SLIGHT CHANCE OF A THUNDERSTORM. CWR.................LESS THAN 5 PERCENT. MIN TEMPERATURE.....AROUND 54. MAX HUMIDITY........80 PERCENT. .TUESDAY... SKY/WEATHER.........PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS OR THUNDERSTORMS. CWR.................10 PERCENT. MAX TEMPERATURE.....74. MIN HUMIDITY........37 PERCENT. $$ FORECASTER...FX REQUESTED BY...VERNON STEARNS TYPE OF REQUEST...PRESCRIBED .TAG 20120423.COTTO.01/OTX