FNUS73 KGRR 021817 FWSGRR FIRE WEATHER PLANNING FORECAST FOR KALAMAZOO OIL...NOAA NATIONAL WEATHER SERVICE GRAND RAPIDS MI 217 PM EDT THU SEP 2 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... BIG CHANGES ARE IN STORE IN THE WEATHER FOR THE REST OF THIS WEEK. ADDITIONAL SHOWERS AND THUNDERSTORMS ARE LIKELY TONIGHT AHEAD OF AND APPROACHING COLD FRONT. THE PASSAGE OF THIS FRONT WILL BRING A SURGE OF COOLER AIR INTO THE REGION FRIDAY WHEN HIGH TEMPERATURES WILL ONLY REACH THE UPPER 60S TO AROUND 70. INCREASING WEST WINDS WILL ADD FURTHER CHILL TO THE AIR... AND GUSTS OF 35 TO 45 MPH ARE POSSIBLE FRIDAY AFTERNOON AND EVENING. SCATTERED LAKE EFFECT RAIN SHOWERS WILL CONTINUE INTO FRIDAY NIGHT THEN END SATURDAY. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT) SHOWERS AND THUNDERSTORMS LIKELY. TEMPERATURE.........MIN 62. RH..................MAX 90 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 8 TO 13 MPH BECOMING WEST. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING WINDS........BECOMING WEST 16 TO 23 MPH. MIXING HEIGHT.......2700-3200 FT AGL DECREASING TO 1800-2300 FT AGL AFTER MIDNIGHT. .FRIDAY... SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). CHANCE OF SHOWERS IN THE AFTERNOON. TEMPERATURE.........MAX 70. RH..................MIN 55 PERCENT. WIND (20 FT)........BREEZY. WEST WINDS 20 TO 30 MPH. GUSTS TO 40 MPH POSSIBLE AFTER 2 PM. MIXING WINDS........WEST 17 TO 26 MPH INCREASING TO 28 TO 35 MPH IN THE AFTERNOON. MIXING HEIGHT.......2500-3000 FT AGL INCREASING TO 7200-7700 FT AGL. .FRIDAY NIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING PARTLY CLOUDY (60-70 PERCENT). CHANCE OF RAIN SHOWERS. TEMPERATURE.........MIN 51. RH..................MAX 86 PERCENT. WIND (20 FT)........WEST WINDS 12 TO 17 MPH. GUSTS TO 40 MPH POSSIBLE BEFORE MIDNIGHT. MIXING WINDS........NORTHWEST 26 TO 35 MPH DECREASING TO 24 TO 26 MPH TOWARD DAYBREAK. MIXING HEIGHT.......5300-5800 FT AGL DECREASING TO 2800-3300 FT AGL AFTER MIDNIGHT. .SATURDAY... SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). CHANCE OF RAIN SHOWERS UNTIL MIDDAY. TEMPERATURE.........MAX 64. RH..................MIN 46 PERCENT. WIND (20 FT)........WEST WINDS 14 TO 19 MPH. MIXING WINDS........WEST 28 TO 33 MPH. MIXING HEIGHT.......7900-8400 FT AGL. $$ FORECASTER...MEADE REQUESTED BY...DAN COBB TYPE OF REQUEST...HAZMAT .TAG 20100902.KALAM.02/GRR