FNUS73 KGRR 131314 FWSGRR FIRE WEATHER PLANNING FORECAST FOR BIG STAR OAK BSO 1...USFS NATIONAL WEATHER SERVICE GRAND RAPIDS MI 914 AM EDT FRI APR 13 2012 FORECAST IS BASED ON IGNITION TIME OF 1400 EDT ON APRIL 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AFTER A DRY DAY TODAY SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP TONIGHT AND CONTINUE THROUGH THE WEEKEND. WE HAD A COMPUTER GLICH WHICH DELAYED GETTING THE VARIOUS INDEX VALUES. THIS HAS BEEN REPAIRED. .REST OF TODAY... SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT) THEN BECOMING MOSTLY CLOUDY (65-75 PERCENT). TEMPERATURE.........59 AT IGNITION...MAX 63. RH..................30 PERCENT AT IGNITION...MIN 27 PERCENT. WIND (20 FT)........WINDS SOUTH AT 17 MPH AT IGNITION...OTHERWISE SOUTH WINDS 11 TO 16 MPH. MIXING WINDS........SOUTH 12 TO 18 MPH. TIME (EDT) 2 PM 4 PM 6 PM SKY (%).........24 48 61 WEATHER COV..... WEATHER TYPE....NONE NONE NONE TEMP............59 62 62 RH..............30 27 28 20 FT WIND......S 17 S 16 S 16 20 FT GUST......20 20 20 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). CHANCE OF RAIN SHOWERS. CHANCE OF THUNDERSTORMS OVERNIGHT. TEMPERATURE.........MIN 48. RH..................MAX 80 PERCENT. WIND (20 FT)........SOUTH WINDS 6 TO 11 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS OVERNIGHT. MIXING WINDS........SOUTH 14 TO 20 MPH. .SATURDAY... SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS. TEMPERATURE.........MAX 64. RH..................MIN 65 PERCENT. WIND (20 FT)........SOUTH WINDS 6 TO 11 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING WINDS........SOUTHWEST 16 TO 20 MPH. $$ FORECASTER...MARINO REQUESTED BY...BOB LITTLE TYPE OF REQUEST...PRESCRIBED .TAG 20120413.BIGST.01/GRR