648  
FNUS71 KALY 241151  
FWSALY  
 
SPOT FORECAST FOR APB REGION D RX...NYS DEC - APB  
NATIONAL WEATHER SERVICE ALBANY NY  
751 AM EDT MON APR 24 2017  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT ALB.STORMREPORT@NOAA.GOV, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
LOW RELATIVE HUMIDITY VALUES THIS AFTERNOON...  
 
DRY WEATHER INTO TONIGHT AS HIGH PRESSURE DOMINATES. CHANCES FOR  
RAIN WILL BE ON THE INCREASE LATE TONIGHT INTO TUESDAY MORNING  
AS COASTAL LOW MOVES UP THE EAST COAST. A WIDESPREAD RAINFALL  
WILL OCCUR ACROSS THE AREA LINGERING INTO WEDNESDAY.  
 
MINIMUM RELATIVE HUMIDITY WILL BE IN THE 30S THIS AFTERNOON  
WITH A RECOVERY TO 75 TO 90 PERCENT TONIGHT. MINIMUMS TUESDAY  
WILL BE FROM THE MID 60S TO MID 70S.  
 
LIGHT NORTHEAST TO EAST WINDS WILL DEVELOP TODAY AND CONTINUE  
TONIGHT. THE FLOW WILL BECOME MORE EASTERLY TUESDAY WITH WIND  
SPEEDS INCREASING TO 10 TO 15 MPH.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR..................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
BEGIN/END OF PCPN...  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........31 PERCENT.  
MIN HUMIDITY........31 PERCENT.  
EYE LEVEL WINDS.....NORTHEAST WINDS 5 TO 8 MPH.  
SURFACE WINDS.......NORTHEAST WINDS 5 TO 8 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 8 MPH.  
MIXING HEIGHT.......100-1900 FT AGL...INCREASING TO 2800-3000 FT  
AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
PCPN AMOUNT.........0.00 INCHES.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT)...THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT). A CHANCE OF  
LIGHT RAIN AFTER MIDNIGHT.  
CWR.................10 PERCENT.  
CHANCE OF PCPN......30 PERCENT.  
BEGIN/END OF PCPN...  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........77 PERCENT.  
MAX HUMIDITY........77 PERCENT.  
EYE LEVEL WINDS.....NORTHEAST WINDS 6 TO 7 MPH.  
SURFACE WINDS.......NORTHEAST WINDS 6 TO 7 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 6 TO 7 MPH.  
MIXING HEIGHT.......1000-2800 FT AGL...DECREASING TO 400-600 FT AGL  
IN THE LATE EVENING AND OVERNIGHT.  
TRANSPORT WINDS.....NORTH AROUND 7 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
PCPN AMOUNT.........0.01 INCHES.  
   
TUESDAY
 
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN LIKELY.  
CWR.................60 PERCENT.  
CHANCE OF PCPN......70 PERCENT.  
BEGIN/END OF PCPN...  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........67 PERCENT.  
MIN HUMIDITY........67 PERCENT.  
EYE LEVEL WINDS.....EAST WINDS 7 TO 9 MPH.  
SURFACE WINDS.......EAST WINDS 7 TO 9 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST WINDS 7 TO 9 MPH.  
MIXING HEIGHT.......400-2200 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 13 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
PCPN AMOUNT.........0.17 INCHES.  
 

 
FORECASTER...JPV  
REQUESTED BY...TYLER BRIGGS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1707633.0/ALY  
.EMAIL TBRIGGS@ALBANYPINEBUSH.ORG,TBRIGGS@ALBANYPINEBUSH.ORGTHANK  
 
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