FNUS73 KMPX 061125 FWSMPX SPOT FORECAST FOR PFS...USFWS NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 625 AM CDT FRI MAY 6 2011 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON MAY 06. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK RIDGE OF HIGH PRESSURE THAT WAS CENTERED ACROSS MINNESOTA EARLY THIS MORNING...WILL MOVE SOUTHEAST WITH AN AREA OF LOW PRESSURE DEVELOPING ACROSS SOUTH DAKOTA. MOST AREA WILL REMAIN DRY TODAY. HOWEVER...AN ISOLATED SHOWER IS POSSIBLE AROUND LADYSMITH BY THE AFTERNOON...AND IN FAR WEST CENTRAL MINNESOTA AFTER 4 PM DUE TO WEAK INSTABILITY. THE AREA OF LOW PRESSURE ACROSS SOUTH DAKOTA THIS AFTERNOON WILL MOVE EAST-SOUTHEAST ACROSS SOUTHERN MINNESOTA OVERNIGHT AND INCREASE THE CHANCE OF PRECIPITATION. .TODAY... SKY/WEATHER.........PARTLY SUNNY. TEMPERATURE.........57 AT IGNITION...MAX 67. RH..................40 PERCENT AT IGNITION...MIN 29 PERCENT. WIND (20 FT)........WINDS WEST AT 6 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING WEST 5 TO 7 MPH IN THE LATE MORNING AND AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. HAINES INDEX........5 OR MODERATE AT IGNITION...MAX 5. SMOKE DISPERSAL.....POOR TO GOOD (1100-43300) INCREASING TO EXCELLENT (72900-102000) LATE IN THE MORNING...THEN INCREASING TO EXCELLENT (88200-134400) EARLY IN THE AFTERNOON DECREASING TO GOOD TO EXCELLENT (45100-65400) LATE IN THE AFTERNOON. MIXING HEIGHT.......300-1600 FT AGL INCREASING TO 8700-10200 FT AGL. MIXING WINDS........NORTHWEST 6 TO 14 MPH SHIFTING TO THE WEST AROUND 7 MPH LATE IN THE AFTERNOON. TIME (CDT) 9 AM 11 AM 1 PM 3 PM 5 PM 7 PM SKY (%).........PCLDY PCLDY MCLDY MCLDY MCLDY MCLDY WEATHER COV..... CHANCE WEATHER TYPE....NONE NONE NONE NONE NONE RNSHWR TEMP............50 57 63 66 66 64 RH..............54 40 31 30 30 35 20 FT WIND......W 4 W 5 W 6 W 6 SW 5 S 2 20 FT WIND GUST.5 10 10 HAINES INDEX....5 5 5 5 5 5 .TONIGHT... TEMPERATURE.........MIN 44. RH..................MAX 86 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH LATE IN THE EVENING. MIXING HEIGHT.......7900 FT AGL DECREASING TO 300 FT AGL. MIXING WINDS........SOUTHWEST 5 TO 6 MPH SHIFTING TO THE SOUTHEAST 7 TO 14 MPH EARLY IN THE EVENING. .SATURDAY... SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN SHOWERS THROUGH THE DAY. CHANCE OF RAIN 50 PERCENT. TEMPERATURE.........MAX 61. RH..................MIN 51 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 7 MPH BECOMING LIGHT. HAINES INDEX........3 OR VERY LOW. SMOKE DISPERSAL.....POOR TO GOOD (2200-44000) INCREASING TO GOOD TO EXCELLENT (45600-71100) LATE IN THE MORNING. $$ FORECASTER...MCQUIRTER REQUESTED BY...RX FIRE SPLST TYPE OF REQUEST...PRESCRIBED .TAG 20110506.PFS__.01/MPX