FNUS73 KDTX 141241 FWSDTX SPOT FORECAST FOR SOUTH LAKE BURN NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 841 AM EDT WED APR 14 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. DISCUSSION...HIGH PRESSURE BUILDING EAST OF THE REGION WILL BEGIN TO LOSE ITS INFLUENCE ON THE AREA AS SOUTHEAST WINDS DEVELOP AND TEMPERATURES CLIMB INTO THE 60S BY AFTERNOON. STILL...WINDS WILL REMAIN RATHER LIGHT AND RELATIVE HUMIDITY VALUES SLIGHTLY ELEVATED WITH MINIMUM VALUES OF 35 TO 40 PERCENT BY AFTERNOON. AS THE HIGH CONTINUES OFF TO THE EAST...SOUTHWEST FLOW WILL DEVELOP THURSDAY AS A WARM FRONT LIFTS THROUGH THE REGION...WITH TEMPERATURES CLIMBING INTO THE 70S AND THE MINIMUM RELATIVE HUMIDITY DROPPING TO AROUND 30 PERCENT DURING THE AFTERNOON. CONDITIONS WILL THEN COOL DOWN CONSIDERABLY AS A COLD FRONT MOVES THROUGH THE AREA EARLY FRIDAY AND NORTHWEST FLOW PERSISTS THROUGH THE WEEKEND. !--NOT SENT--! .TODAY... SKY/WEATHER.........PARTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....65-70. MIN HUMIDITY........41 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 7 TO 12 MPH. TRANSPORT WINDS.....SOUTHEAST AROUND 14 MPH. MIXING HEIGHT.......2900 FT AGL...INCREASING TO 3100 FT AGL BY AFTERNOON. VENTILATION RATE....GOOD (MAX...400). .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (30-40 PERCENT). MIN TEMPERATURE.....43-48. MAX HUMIDITY........89 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 9 MPH...BECOMING SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT. TRANSPORT WINDS.....SOUTH AROUND 10 MPH. $$ FORECASTER...COSTELLO REQUESTED BY...JIM FISHER TYPE OF REQUEST...PRESCRIBED .TAG 20100414.SOUTH.01/DTX