983  
FNUS53 KGRR 151912  
FWFGRR  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST LOWER MICHIGAN  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
312 PM EDT MON MAR 15 2010  
   
..DRY WEATHER THIS WEEK
 
 
   
DISCUSSION
 
 
DRY WEATHER WILL PREVAIL THIS WEEK. A STORM WILL APPROACH ON  
SATURDAY WITH RAIN AND SOME SNOW POSSIBLE BY SUNDAY.  
 
MIZ037>039-043>045-160815-  
MASON-LAKE-OSCEOLA-OCEANA-NEWAYGO-MECOSTA-  
INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY...HART...  
FREMONT...BIG RAPIDS  
312 PM EDT MON MAR 15 2010  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
MIN TEMPERATURE.....28-33.  
24 HR TREND......13 DEGREES COOLER.  
MAX HUMIDITY........84-89 PERCENT.  
24 HR TREND......UNCHANGED.  
WIND(20FT/10-MIN)...NORTHEAST WINDS 5 TO 8 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......NEAR LAKE MICHIGAN...0-300 FT AGL.  
MIXING HEIGHT.......INLAND...3800-4300 FT AGL DECREASING TO 0-300  
FT AGL OVERNIGHT.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
VENTILATION INDEX...500 (GOOD) DECREASING TO 0 (POOR) OVERNIGHT.  
PCPN AMOUNT.........NONE.  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....55-60.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........34-39 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
WIND(20FT/10-MIN)...LIGHT WINDS BECOMING NORTH AROUND 5 MPH IN THE  
AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......NEAR LAKE MICHIGAN...3000-3500 FT AGL.  
MIXING HEIGHT.......INLAND...3300-3800 FT AGL INCREASING TO  
5400-5900 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
VENTILATION INDEX...200-400 (FAIR TO GOOD).  
PCPN AMOUNT.........NONE.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....27-32.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........80-85 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
WIND(20FT/10-MIN)...NORTH WINDS AROUND 6 MPH BECOMING LIGHT.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
MIXING HEIGHT.......NEAR LAKE MICHIGAN...0-500 FT AGL.  
MIXING HEIGHT.......INLAND...4000-4500 FT AGL DECREASING TO 0-300  
FT AGL OVERNIGHT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
VENTILATION INDEX...0-300 (POOR TO GOOD).  
PCPN AMOUNT.........NONE.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....54-59.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........44-49 PERCENT NEAR LAKE MICHIGAN AND 35-40  
PERCENT INLAND.  
24 HR TREND......5 PERCENT WETTER NEAR LAKE MICHIGAN AND 1  
PERCENT DRIER INLAND.  
WIND(20FT/10-MIN)...NORTHWEST WINDS 5 TO 9 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
MIXING HEIGHT.......1900-2400 FT AGL NEAR LAKE MICHIGAN AND  
3700-4200 FT AGL INLAND.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
VENTILATION INDEX...300-700 (GOOD TO EXCELLENT).  
PCPN AMOUNT.........NONE.  
 

 
 
MIZ040-046-160815-  
CLARE-ISABELLA-  
INCLUDING THE CITIES OF...CLARE...MOUNT PLEASANT  
312 PM EDT MON MAR 15 2010  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
MIN TEMPERATURE.....AROUND 30.  
24 HR TREND......10 DEGREES COOLER.  
MAX HUMIDITY........80-85 PERCENT.  
24 HR TREND......UNCHANGED.  
WIND(20FT/10-MIN)...NORTH WINDS 5 TO 8 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......1800-2300 FT AGL DECREASING TO 0-300 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
VENTILATION INDEX...0-300 (POOR TO GOOD).  
PCPN AMOUNT.........NONE.  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....AROUND 57.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........36 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
WIND(20FT/10-MIN)...NORTHEAST WINDS 5 TO 6 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......3600-4100 FT AGL INCREASING TO 5900-6400 FT AGL  
IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
VENTILATION INDEX...300-400 (GOOD TO GOOD).  
PCPN AMOUNT.........NONE.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....AROUND 29.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........70-75 PERCENT.  
24 HR TREND......16 PERCENT DRIER.  
WIND(20FT/10-MIN)...NORTH WINDS 5 TO 6 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
MIXING HEIGHT.......5100-5600 FT AGL DECREASING TO 0-400 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
VENTILATION INDEX...0-300 (POOR TO GOOD).  
PCPN AMOUNT.........NONE.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....AROUND 58.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........36 PERCENT.  
24 HR TREND......UNCHANGED.  
WIND(20FT/10-MIN)...NORTHWEST WINDS 5 TO 9 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
MIXING HEIGHT.......2500-3000 FT AGL INCREASING TO 4600-5100 FT AGL  
IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH INCREASING TO AROUND 15  
MPH IN THE AFTERNOON.  
VENTILATION INDEX...300 (GOOD) INCREASING TO 800 (EXCELLENT) IN THE  
AFTERNOON.  
PCPN AMOUNT.........NONE.  
 

 
 
MIZ050-056-064-071-160815-  
MUSKEGON-OTTAWA-ALLEGAN-VAN BUREN-  
INCLUDING THE CITIES OF...MUSKEGON...JENISON...HOLLAND...SOUTH HAVEN  
312 PM EDT MON MAR 15 2010  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
MIN TEMPERATURE.....AROUND 32.  
24 HR TREND......10 DEGREES COOLER.  
MAX HUMIDITY........84-89 PERCENT.  
24 HR TREND......UNCHANGED.  
WIND(20FT/10-MIN)...NORTH WINDS 5 TO 8 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......NEAR LAKE MICHIGAN...0-500 FT AGL.  
MIXING HEIGHT.......INLAND...3000-3500 FT AGL DECREASING TO 0-300  
FT AGL OVERNIGHT.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
VENTILATION INDEX...0-200 (POOR TO FAIR).  
PCPN AMOUNT.........NONE.  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....54-59.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........38-43 PERCENT.  
24 HR TREND......16 PERCENT DRIER.  
WIND(20FT/10-MIN)...LIGHT WINDS BECOMING NORTH AROUND 7 MPH IN THE  
AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......NEAR LAKE MICHIGAN...2500-3000 FT AGL.  
MIXING HEIGHT.......INLAND...3200-3700 FT AGL INCREASING TO  
5300-5800 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
VENTILATION INDEX...300-600 (GOOD TO EXCELLENT).  
PCPN AMOUNT.........NONE.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....AROUND 31.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........84-89 PERCENT.  
24 HR TREND......UNCHANGED.  
WIND(20FT/10-MIN)...NORTHWEST WINDS AROUND 5 MPH BECOMING LIGHT.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......NEAR LAKE MICHIGAN...0-500 FT AGL.  
MIXING HEIGHT.......INLAND...2200-2700 FT AGL DECREASING TO 0-200  
FT AGL OVERNIGHT.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
VENTILATION INDEX...0-100 (POOR TO POOR).  
PCPN AMOUNT.........NONE.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....52-57.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........41-46 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
WIND(20FT/10-MIN)...NORTHWEST WINDS 5 TO 10 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......1500-2000 FT AGL NEAR LAKE MICHIGAN AND  
4100-4600 FT AGL INLAND.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
VENTILATION INDEX...300-400 (GOOD TO GOOD).  
PCPN AMOUNT.........NONE.  
 

 
 
MIZ051-052-057>059-160815-  
MONTCALM-GRATIOT-KENT-IONIA-CLINTON-  
INCLUDING THE CITIES OF...GREENVILLE...ALMA...GRAND RAPIDS...IONIA...  
ST. JOHNS  
312 PM EDT MON MAR 15 2010  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT).  
MIN TEMPERATURE.....AROUND 31.  
24 HR TREND......8 DEGREES COOLER.  
MAX HUMIDITY........84-89 PERCENT.  
24 HR TREND......UNCHANGED.  
WIND(20FT/10-MIN)...NORTHEAST WINDS 5 TO 8 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......2600-3100 FT AGL DECREASING TO 0-300 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
VENTILATION INDEX...0-100 (POOR TO POOR).  
PCPN AMOUNT.........NONE.  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....AROUND 58.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........34-39 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
WIND(20FT/10-MIN)...LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH IN  
THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......3200-3700 FT AGL INCREASING TO 5400-5900 FT AGL  
IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
VENTILATION INDEX...300-500 (GOOD TO GOOD).  
PCPN AMOUNT.........NONE.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....AROUND 30.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........77-82 PERCENT.  
24 HR TREND......13 PERCENT DRIER.  
WIND(20FT/10-MIN)...NORTHEAST WINDS 5 TO 6 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......4600-5100 FT AGL DECREASING TO 0-300 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
VENTILATION INDEX...0-200 (POOR TO FAIR).  
PCPN AMOUNT.........NONE.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....AROUND 58.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........35-40 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
WIND(20FT/10-MIN)...LIGHT WINDS BECOMING NORTHWEST AROUND 7 MPH IN  
THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......4800-5300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
VENTILATION INDEX...300-600 (GOOD TO EXCELLENT).  
PCPN AMOUNT.........NONE.  
 

 
 
MIZ065>067-072>074-160815-  
BARRY-EATON-INGHAM-KALAMAZOO-CALHOUN-JACKSON-  
INCLUDING THE CITIES OF...HASTINGS...CHARLOTTE...LANSING...  
KALAMAZOO...BATTLE CREEK...JACKSON  
312 PM EDT MON MAR 15 2010  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
MIN TEMPERATURE.....AROUND 32.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........84-89 PERCENT.  
24 HR TREND......UNCHANGED.  
WIND(20FT/10-MIN)...NORTH WINDS 5 TO 9 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......2100-2600 FT AGL DECREASING TO 0-300 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
VENTILATION INDEX...0-200 (POOR TO FAIR).  
PCPN AMOUNT.........NONE.  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....AROUND 58.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........34-39 PERCENT.  
24 HR TREND......16 PERCENT DRIER.  
WIND(20FT/10-MIN)...NORTHEAST WINDS 5 TO 9 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......4700-5200 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
VENTILATION INDEX...400-700 (GOOD TO EXCELLENT).  
PCPN AMOUNT.........NONE.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....AROUND 32.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........80-85 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
WIND(20FT/10-MIN)...LIGHT WINDS.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......2800-3300 FT AGL DECREASING TO 0-300 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE WEST  
OVERNIGHT.  
VENTILATION INDEX...0-300 (POOR TO GOOD).  
PCPN AMOUNT.........NONE.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....AROUND 58.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........37-42 PERCENT.  
24 HR TREND......UNCHANGED.  
WIND(20FT/10-MIN)...LIGHT WINDS BECOMING NORTHWEST AROUND 7 MPH IN  
THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......5900-6400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
VENTILATION INDEX...300-600 (GOOD TO EXCELLENT).  
PCPN AMOUNT.........NONE.  
 

 
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. WEST WINDS 7 TO 12 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 6 TO 11 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS 5 TO  
9 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. WEST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 50S. WEST WINDS 6 TO 11 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE LOWER 30S.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 40.  
 

 
 
OSTUNO  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page
The Nexlab IN Page Main Text Page