163  
FWUS45 KBTV 210220  
AVGBTV  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE BURLINGTON VT  
1018 PM EDT WED OCT 20 2021  
 
*********************THE NORTHERN ADIRONDACKS**********************  
 
DATE THURSDAY 10/21 FRIDAY 10/22  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER SC OV OV OV OV BK OV OV OV OV OV OV BK BK BK  
CLOUD COVER (%) 50 75 90 85 90 65 75 90 95 90 85 75 65 60 60  
TEMPERATURE 50 47 46 48 51 52 51 51 50 49 47 42 40 40 38  
MIN/MAX TEMP 46 54 42 45  
WIND DIR W W W W SW S S SW SW SW W W W W W  
WIND (MPH) 24 18 17 11 14 17 24 25 26 25 21 14 11 8 5  
WIND GUST (MPH)  
PRECIP PROB (%) 5 30 30 40 40 20 20 60 80 70 60 50 30 10 10  
PRECIP TYPE R R R R R R R R R R R R  
12 HOUR QPF 0.01 0.03 0.22 0.04  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
 
*******************THE NORTHERN GREEN MOUNTAINS********************  
   
..AROUND SMUGGLERS' NOTCH
 
 
DATE THURSDAY 10/21 FRIDAY 10/22  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER SC BK OV OV OV OV BK OV OV OV OV OV OV BK BK  
CLOUD COVER (%) 40 60 80 80 90 80 70 90 90 85 85 80 75 70 65  
TEMPERATURE 49 48 46 47 52 54 53 53 52 51 50 45 42 40 39  
MIN/MAX TEMP 46 55 45 49  
WIND DIR W W W W SW S S S SW SW SW W W NW NW  
WIND (MPH) 12 13 13 9 10 13 20 23 25 24 19 14 12 10 9  
WIND GUST (MPH)  
PRECIP PROB (%) 10 20 30 50 50 30 20 50 70 70 70 50 30 20 10  
PRECIP TYPE R R R R R R R R R R R R R  
12 HOUR QPF 0.01 0.04 0.16 0.06  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
 

 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
 
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