FNUS73 KGRR 281548 FWSGRR FIRE WEATHER PLANNING FORECAST FOR SNOW TRAIL...MI DNR NATIONAL WEATHER SERVICE GRAND RAPIDS MI 1148 AM EDT WED APR 28 2010 FORECAST IS BASED ON IGNITION TIME OF 1330 EDT ON APRIL 28. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL CONTINUE TO PRODUCE DRY WEATHER THROUGH MIDDAY FRIDAY. LOCAL NORTHEAST WIND FROM OBSERVATION AT SITE IS EXPECTED TO BECOME WESTERLY AT ANY TIME WITH GENERAL FLOW PATTERN AND REMAIN WEST INTO THE EVENING. WIND WILL THEN BECOME SOUTHEAST OVERNIGHT TONIGHT. TEMPERATURES AT SITE ARE A LITTLE WARMER THAN SURROUNDING SITES...AND HAVE CONTINUED THAT TREND FOR THIS AFTERNOON. .TODAY... SKY/WEATHER.........SUNNY (0-10 PERCENT). TEMPERATURE.........64 AT IGNITION...MAX 67. MIN HUMIDITY........29 PERCENT AT IGNITION...MIN 25 PERCENT. WIND (20 FT)........WINDS BECOMING WEST 7 TO 12 MPH. MIXING WINDS........NORTHWEST 10 TO 15 MPH SHIFTING TO THE WEST IN THE AFTERNOON. MIXING HEIGHT.......4500-5000 FT AGL AT IGNITION INCREASING TO 6500-7000 FT AGL. SMOKE DISPERSAL.....450-700 (GOOD TO EXCELLENT) INCREASING TO 650-900 (EXCELLENT TO EXCELLENT). .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT). MIN TEMPERATURE.....38. MAX HUMIDITY........85 PERCENT. WIND (20 FT)........WEST WINDS 4 TO 8 MPH SHIFTING TO THE SOUTHEAST 4 TO 8 MPH. MIXING WINDS........WEST 10 MPH BECOMING SOUTH. $$ FORECASTER...JERUZAL REQUESTED BY...STEVE CROSS TYPE OF REQUEST...PRESCRIBED .TAG 20100428.SNOWT.01/GRR