FNUS73 KFGF 151252 FWSFGF SPOT FORECAST FOR MAVIS...USFWS NATIONAL WEATHER SERVICE GRAND FORKS ND 752 AM CDT WED MAY 15 2013 FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MAY 15. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... THESE LIGHT WINDS THIS MORNING WILL BECOME WESTERLY AT 10 MPH AS THE MORNING INVERSION ERODES. SOME HIGH CLOUDS WILL INCREASE DURING THE DAY WITH MAX TEMPS STILL REACHING INTO THE UPPER 70S WITH AFTERNOON GUSTS INTO 13 TO 18 MPH RANGE. THE RHS SHOULD LOWER QUICKLY WITH MORNING SUN AND QUICK TEMP RECOVERY SO THAT AROUND IGNITION TIME THE RH SHOULD BE IN THE 30S TO AROUND 40 PERCENT AND MIN RH THIS AFTERNOON IN THE LOW 20S. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....74-79. MIN HUMIDITY........21-26 PERCENT. WIND (20 FT)........WEST WINDS 6 TO 11 MPH. MIXING HEIGHT.......300 FT AGL INCREASING TO 9000-9600 FT AGL. MIXING WINDS........NORTHWEST 6 TO 13 MPH SHIFTING TO THE WEST 16 TO 22 MPH IN THE LATE MORNING AND AFTERNOON. TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM SKY (%).........33 34 36 37 38 39 39 39 39 39 WEATHER COV..... WEATHER TYPE.... TSTM COV........ TEMP............61 66 69 71 74 75 76 76 76 75 RH..............46 38 33 31 29 28 27 26 26 27 20 FT WIND DIR..W W W W W W W W W W 20 FT WIND SPD..7 8 9 9 10 11 11 11 10 9 20 FT WIND GUST.10 15 15 15 15 15 15 15 15 15 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....50-55. MAX HUMIDITY........68-73 PERCENT. WIND (20 FT)........WEST WINDS 5 TO 8 MPH EARLY IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......8600 FT AGL DECREASING TO 300 FT AGL. MIXING WINDS........WEST 15 TO 21 MPH BECOMING SOUTHEAST 2 TO 10 MPH EARLY IN THE EVENING. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY (%).........39 38 36 35 36 38 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TSTM COV........ TEMP............74 68 64 60 56 52 RH..............28 35 42 51 61 72 20 FT WIND......W 8 W 6 SW 4 S 2 S 1 SE 1 20 FT WIND GUST.10 10 5 5 .THURSDAY... SKY/WEATHER.........PARTLY SUNNY. MAX TEMPERATURE.....73-78. MIN HUMIDITY........29-34 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH LATE IN THE MORNING. MIXING HEIGHT.......300 FT AGL INCREASING TO 2900-4100 FT AGL LATE IN THE MORNING...THEN INCREASING TO 5400-6600 FT AGL LATE IN THE MORNING INCREASING TO 7700-8800 FT AGL EARLY IN THE AFTERNOON INCREASING TO 8700-10000 FT AGL DECREASING TO 7400 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........SOUTHEAST 2 TO 8 MPH INCREASING TO 14 TO 21 MPH EARLY IN THE MORNING. TIME (CDT) 7 AM 10 AM 1 PM 4 PM SKY (%).........41 49 58 64 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TSTM COV........ TEMP............54 69 75 75 RH..............69 42 35 34 20 FT WIND......SE 2G5 SE 3G5 SE 5G10 SE 6G10 $$ FORECASTER...KAISER REQUESTED BY...TROY BOSCHEE TYPE OF REQUEST...PRESCRIBED .TAG 20130515.MAVIS.01/FGF