FNUS76 KOTX 031637 FWSOTX SPOT FORECAST FOR WASHINGTON BUTTE...CWICC NATIONAL WEATHER SERVICE SPOKANE WA 937 AM PDT WED APR 3 2013 FORECAST IS BASED ON IGNITION TIME OF 1300 PDT ON APRIL 03. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WEAK HIGH PRESSURE WILL CONTINUE OVER THE BURN AREA TODAY...WITH AN INCREASE IN HIGH CLOUDS IN THE AFTERNOON. ON THURSDAY CLOUDS WILL THICKEN FURTHER WITH RAIN LIKELY IN THE AFTERNOON AS A WEATHER SYSTEM PASSES THROUGH. RELATIVE HUMIDITIES WILL LIKELY INCREASE IN THE AFTERNOON AS THE AIR MASS MOISTENS. UNSETTLED...SHOWERY AND COOLER CONDITIONS ARE EXPECTED THROUGH THE WEEKEND. .TODAY... SKY/WEATHER.........INCREASING HIGH CLOUDS. MAX TEMPERATURE.....66-68. MIN HUMIDITY........28-31 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 3 TO 6 MPH. MIXING HEIGHT.......3000 FT AGL. TRANSPORT WINDS.....SOUTH 5 TO 10 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. CWR.................0 PERCENT. MIN TEMPERATURE.....40-42. MAX HUMIDITY........70-75 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 3 TO 6 MPH IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH AROUND 2100. MIXING HEIGHT.......NEAR SURFACE. TRANSPORT WINDS.....SOUTH 5 TO 10 MPH IN THE EVENING THEN NORTHWEST 2 TO 5 MPH. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY AND MUCH COOLER. RAIN LIKELY IN THE AFTERNOON. CWR.................50 PERCENT. MAX TEMPERATURE.....51-56. MIN HUMIDITY........50-55 PERCENT. WIND (20 FT)........VARIABLE 2 TO 4 MPH IN THE MORNING BECOMING SOUTHEAST 3 TO 6 MPH IN THE AFTERNOON. MIXING HEIGHT.......NEAR SURFACE IN THE MORNING...BECOMING 4000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHEAST 2 TO 5 MPH IN THE MORNING BECOMING SOUTH 5 TO 15 MPH IN THE AFTERNOON. $$ FORECASTER...JW REQUESTED BY...JEFF BOUSCHOR TYPE OF REQUEST...PRESCRIBED .TAG 20130403.WASHI.01/OTX