FNUS73 KFGF 271258 FWSFGF SPOT FORECAST FOR KNOBEL LAKE...US FISH AND WILDLIFE NATIONAL WEATHER SERVICE GRAND FORKS ND 758 AM CDT WED MAY 27 2009 FORECAST IS BASED ON IGNITION TIME OF 1400 CDT ON MAY 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... CURRENT CLOUD DECK IS EXPECTED TO ERODE AS THIS MORNING AS HEATING OCCURS. MIN RHS WILL HINGE ON THIS FEATURE AND COULD BE TO HIGH IF CLOUDS BURN OFF RELATIVELY QUICKLY AND TEMPS GET HIGHER THAN FORECAST. CURRENTLY MIN RHS EXPECTED TO BE IN THE UPPER 40S. LIGHT WINDS FROM THE N TO NE WILL BECOME VARIABLE THIS AFTERNOON AS HIGH PRESSURE SLOWLY WORKS INTO THE AREA. MIXING WILL STRUGGLE AS WINDS REMAIN LIGHT IN THE LOWER LEVELS. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY BECOMING MOSTLY SUNNY. MAX TEMPERATURE.....65-70. MIN HUMIDITY........46-51 PERCENT. WIND (20 FT)........NORTHEAST WINDS UP TO 5 MPH IN THE MORNING BECOMING LIGHT...THEN BECOMING NORTHWEST UP TO 5 MPH LATE IN THE AFTERNOON. MIXING HEIGHT.......1300-2800 FT AGL INCREASING TO 3600-5200 FT AGL IN THE LATE MORNING AND AFTERNOON. MIXING WINDS........NORTHEAST 12 TO 20 MPH DECREASING TO 8 TO 10 MPH EARLY IN THE AFTERNOON. TIME (CDT) 1PM 2PM 3PM 4PM 5PM 6PM SKY (%).........82 72 59 46 38 31 WEATHER COV..... WEATHER TYPE.... TEMP............64 65 66 67 67 67 RH..............54 51 51 51 52 53 20 FT WIND DIR..NE NE N N N NW 20 FT WIND SPD..4 4 4 4 4 5 20 FT WIND GUST.5 5 5 5 5 10 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....44-49. MAX HUMIDITY........89-94 PERCENT. WIND (20 FT)........NORTHWEST WINDS UP TO 5 MPH EARLY IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......4000-5000 FT AGL DECREASING TO 300-800 FT AGL. MIXING WINDS........SOUTH 3 TO 9 MPH. TIME (CDT) 7 PM 10 PM 1 AM 4 AM SKY (%).........26 20 24 29 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............66 58 52 48 RH..............54 65 77 85 20 FT WIND......NW 5G10 SE 2G5 SE 2G5 SE 4G5 .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....76-81. MIN HUMIDITY........32-37 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST UP TO 5 MPH EARLY IN THE MORNING...THEN SHIFTING TO THE NORTHWEST 6 TO 11 MPH EARLY IN THE MORNING. MIXING HEIGHT.......300-1300 FT AGL INCREASING TO 8500-8800 FT AGL. MIXING WINDS........NORTHWEST 5 TO 14 MPH INCREASING TO 15 TO 17 MPH IN THE AFTERNOON. TIME (CDT) 7 AM 10 AM 1 PM 4 PM SKY (%).........33 28 23 21 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............46 61 73 78 RH..............94 69 44 37 20 FT WIND......S 4G5 NW 6G10 NW 9G15 NW 10G15 $$ FORECASTER...KAISER REQUESTED BY...TROY BOSCHEE TYPE OF REQUEST...PRESCRIBED .TAG 20090527.KNOBE.01/FGF