FNUS76 KOTX 031801 FWSOTX SPOT FORECAST FOR DEERFOOT 57...USFS NATIONAL WEATHER SERVICE SPOKANE WA 1101 AM PDT WED APR 3 2013 FORECAST IS BASED ON IGNITION TIME OF 1200 PDT ON APRIL 03. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WEAK HIGH PRESSURE WILL CONTINUE OVER THE BURN AREA TODAY...BUT A MOIST LOW LEVEL AIR MASS AND AFTERNOON HEATING WILL LEAD TO CONTINUED FLAT CUMULUS OVER THE BURN AREA. ON THURSDAY CLOUDS WILL THICKEN FURTHER WITH A CHANCE OF RAIN SHOWERS IN THE AFTERNOON...BECOMING LIKELY IN THE EVENING 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.........PARTLY SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....55-60...WARMEST VALLEY BOTTOM. MIN HUMIDITY........45-55 PERCENT...LOWEST VALLEY BOTTOM. WIND (20 FT)........UPSLOPE/UPVALLEY 3 TO 7 MPH. GUSTS UP TO 15 MPH. MIXING HEIGHT.......4000 FT AGL. TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH. LAL.................1. HAINES INDEX........2 VERY LOW. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0 PERCENT. MIN TEMPERATURE.....37-42...WARMEST MID SLOPE AND RIDGE TOP. MAX HUMIDITY........75-95 PERCENT...LOWEST MID SLOPE AND RIDGE TOP. WIND (20 FT)........UPSLOPE/UPVALLEY 3 TO 6 MPH IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH AROUND 2000. MIXING HEIGHT.......3000 FT AGL THROUGH 1900 THEN NEAR SURFACE. TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH IN THE EVENING THEN EAST 2 TO 5 MPH. LAL.................1. HAINES INDEX........2 VERY LOW. .THURSDAY... SKY/WEATHER.........INCREASING CLOUDS...BECOMING CLOUDY BY AFTERNOON. CHANCE OF RAIN SHOWERS IN THE AFTERNOON...THEN RAIN SHOWERS LIKELY IN THE EVENING. CWR.................10 PERCENT...INCREASING TO 50 PERCENT IN THE EVENING. MAX TEMPERATURE.....57-62...WARMEST VALLEY BOTTOM. MIN HUMIDITY........39-46 PERCENT...LOWEST VALLEY BOTTOM. WIND (20 FT)........DOWNSLOPE/DOWNVALLEY 2 TO 4 IN THE MORNING SHIFTING TO THE SOUTHWEST 4 TO 8 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. MIXING HEIGHT.......NEAR SURFACE IN THE MORNING...BECOMING 3000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH IN THE MORNING THEN SOUTH 10 TO 20 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........2 VERY LOW. $$ FORECASTER...JW REQUESTED BY...RANDY THOMAS TYPE OF REQUEST...PRESCRIBED .TAG 20130403.DEERF.01/OTX