FNUS73 KDTX 031338 FWSDTX SPOT FORECAST FOR NAYONQUINE PT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 838 AM EST WED MAR 3 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. DISCUSSION...EXPANSIVE HIGH PRESSURE STRETCHING FROM NORTHERN ONTARIO INTO THE MIDWEST WILL REMAIN ANCHORED THERE THROUGH THURSDAY AS LOW PRESSURE MOVES UP THE ATLANTIC COAST. THIS WILL ASSURE CONTINUED NORTHERLY WINDS OVER THE REGION UNTIL THE HIGH PRESSURE SYSTEM GRADUALLY SLIDES OVER THE GREAT LAKES BY FRIDAY...AND THEN INTO THE OHIO VALLEY BY SATURDAY. .TODAY... SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). MAX TEMPERATURE.....31-36. MIN HUMIDITY........55 PERCENT. WIND (20 FT)........NORTH WINDS 5 TO 10 MPH. TRANSPORT WINDS.....NORTH AROUND 13 MPH. MIXING HEIGHT.......2100 FT AGL. MIXING HEIGHT.......2100 FT AGL. VENTILATION RATE....GOOD (MAX...300). .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). MIN TEMPERATURE.....AROUND 21. MAX HUMIDITY........87 PERCENT. WIND (20 FT)........NORTH WINDS 5 TO 10 MPH. TRANSPORT WINDS.....NORTH AROUND 8 MPH. MIXING HEIGHT.......800 FT AGL. MIXING HEIGHT.......800 FT AGL. VENTILATION RATE....POOR (MIN...100). .THURSDAY... SKY/WEATHER.........PARTLY SUNNY (35-45 PERCENT). MAX TEMPERATURE.....30-35. MIN HUMIDITY........53 PERCENT. WIND (20 FT)........NORTH WINDS 5 TO 10 MPH. TRANSPORT WINDS.....NORTH AROUND 10 MPH. MIXING HEIGHT.......2900 FT AGL...INCREASING TO 3600 FT AGL EARLY IN THE EVENING. MIXING HEIGHT.......2900 FT AGL...INCREASING TO 3600 FT AGL EARLY IN THE EVENING. VENTILATION RATE....GOOD (MAX...300). $$ FORECASTER...AGD REQUESTED BY...RANDY MCKENZIE TYPE OF REQUEST...PRESCRIBED .TAG 20100303.NAYON.01/DTX