Avalanche Weather Guidance
Issued by NWS Burlington, VT

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334
FWUS41 KBTV 050535
AVGBTV

Avalanche Weather Guidance
National Weather Service Burlington VT
134 AM EDT Fri Sep 5 2025


...Smugglers Notch, VT (3370 ft)...

Date               Friday 09/05/25                         Saturday 09/06/25
Time (LT)          08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05   08
                   8a   11a  2p   5p   8p   11p  2a   5a   8a   11a  2p   5p   8p   11p  2a   5a   8a

Cloud Cover        BK   SC   FW   FW   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK
Cloud Cover (%)    65   45   20   15   30   45   55   80   90   90   95   95   95   80   75   70   55
Temperature        53   57   63   63   60   62   62   60   56   55   56   52   50   50   50   50   48
Max/Min Temp                           67                  54                  58                  48
Wind Dir           SW    S    S    S    S    S   SW   SW   SW    W    W    W   SW    S   SW    S    S
Wind (mph)          4    6   14   17   17   19   18    8    5    5    5    4    4    5    4    3    4
Wind Gust (mph)
Precip Prob (%)    10    0    5    5   20   20   20   30   50   70   80   70   50   40   20   20    5
Precip Type                             R    R    R    R    R    R    R    R    R    R    R    R
6 Hour QPF                 0.00      0.00      0.00      0.03      0.28      0.36      0.10      0.03
12 Hour QPF                          0.00                0.03                0.64                0.13
 Low End QPF                         0.00                0.00                0.00                  MM
 High End QPF                        0.00                0.03                0.64                  MM
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                  MM
 High End Snow                        0.0                 0.0                 0.0                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Ratio (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    1

Date               Sun 09/07/25   Mon 09/08/25        Tue 09/09/25        Wed 09/10/25        Thu 09/11/25
Time (LT)          14   20   02   08   14   20   02   08   14   20   02   08   14   20   02   08   14   20
                   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p

Cloud Cover        SC   SC   FW   FW   SC   FW   FW   FW   FW   FW   FW   FW   SC   SC   SC   BK   BK   SC
Cloud Cover (%)    40   40   25   20   35   15    5   10   15   15   15   25   35   50   50   60   55   50
Temperature        56   48   47   43   53   44   43   43   58   47   46   45   61   51   51   48   52   45
Max/Min Temp            58        43        54        41        59        44        63        48        56
Wind Dir            W    W    W    W    W    N   SE   SE   SW    S   SE   SE    S    S    S    W   NW   NW
Wind (mph)          5    5    5    5    9    5    4    5    5    5   10    9    6    8    9    6    8    8
Wind Gust (mph)
Precip Prob (%)    10    5    0    5    0    0    0    0    0    0    0    0    0   10   20   10   10   10
Precip Type                                                                               R
12 Hour QPF           0.00      0.00
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     2    2    2   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


...Mount Marcy, NY (5,344 ft)...

Date               Friday 09/05/25                         Saturday 09/06/25
Time (LT)          08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05   08
                   8a   11a  2p   5p   8p   11p  2a   5a   8a   11a  2p   5p   8p   11p  2a   5a   8a

Cloud Cover        FW   FW   SC   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC
Cloud Cover (%)    20   15   25   40   40   55   85   90   90   90  100   95   90   90   70   65   40
Temperature        48   51   55   56   55   55   54   52   49   47   48   47   44   44   43   43   42
Max/Min Temp                           57                  46                  49                  42
Wind Dir           SW   SW    S   SW   SW   SW   SW   SW   SW   SW    W    W   SW    W    W    W    W
Wind (mph)         19   27   27   31   36   44   34   37   17    8    8    8    9   10   11    9    9
Wind Gust (mph)
Precip Prob (%)     0    0    0    5   20   40   20   20   60   90   80   60   40   30   10   10    5
Precip Type                             R    R    R    R    R    R    R    R    R    R
6 Hour QPF                 0.00      0.00      0.01      0.05      0.27      0.15      0.06      0.00
12 Hour QPF                          0.00                0.06                0.42                0.06
 Low End QPF                         0.00                0.00                0.00                  MM
 High End QPF                        0.00                0.06                0.42                  MM
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                  MM
 High End Snow                        0.0                 0.0                 0.0                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Ratio (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    2

Date               Sun 09/07/25   Mon 09/08/25        Tue 09/09/25        Wed 09/10/25        Thu 09/11/25
Time (LT)          14   20   02   08   14   20   02   08   14   20   02   08   14   20   02   08   14   20
                   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p

Cloud Cover        BK   FW   SC   FW   SC   FW   FW   CL   FW   FW   SC   SC   BK   BK   BK   BK   BK   SC
Cloud Cover (%)    65   20   40   20   45   15   20    5   20   25   25   25   55   60   65   55   65   50
Temperature        46   42   40   40   44   41   37   38   49   45   42   42   54   47   45   45   46   42
Max/Min Temp            48        38        46        36        50        40        54        43        48
Wind Dir            W    W    W    W    W    W   NW    S    S    S    S    S    S    S   SW   NW   NW   NW
Wind (mph)         11   14   17   14   13    9    9    6    6    9   11   10   10   11   13   12   10   13
Wind Gust (mph)
Precip Prob (%)    10    5    0    5    5    0    0    0    0    0    0    0    0   10   20   10   10    5
Precip Type                                                                               R
12 Hour QPF           0.00      0.00
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     3    3    4   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


...Algonquin Peak, NY (5,114 ft)...

Date               Friday 09/05/25                         Saturday 09/06/25
Time (LT)          08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05   08
                   8a   11a  2p   5p   8p   11p  2a   5a   8a   11a  2p   5p   8p   11p  2a   5a   8a

Cloud Cover        FW   FW   FW   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   SC
Cloud Cover (%)    15   15   15   30   40   60   80   90   90   95   95   90   90   80   65   55   35
Temperature        49   57   62   63   59   57   55   53   51   52   52   51   47   46   45   43   45
Max/Min Temp                           63                  51                  53                  43
Wind Dir           SW   SW    S    S   SW   SW   SW    W   SW   SW    W    W   SW    W    W   SW   SW
Wind (mph)         13   23   20   21   29   37   25   27   10    5    5    5    3    4    4    4    4
Wind Gust (mph)
Precip Prob (%)     0    0    0    5   20   40   20   20   60   90   80   60   40   30   10   10    5
Precip Type                             R    R    R    R    R    R    R    R    R    R
6 Hour QPF                 0.00      0.00      0.02      0.07      0.23      0.12      0.05      0.00
12 Hour QPF                          0.00                0.09                0.35                0.05
 Low End QPF                         0.00                0.00                0.00                  MM
 High End QPF                        0.00                0.09                0.35                  MM
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                  MM
 High End Snow                        0.0                 0.0                 0.0                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Ratio (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    2

Date               Sun 09/07/25   Mon 09/08/25        Tue 09/09/25        Wed 09/10/25        Thu 09/11/25
Time (LT)          14   20   02   08   14   20   02   08   14   20   02   08   14   20   02   08   14   20
                   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p

Cloud Cover        BK   FW   SC   FW   SC   FW   FW   CL   FW   FW   FW   SC   BK   BK   BK   BK   BK   SC
Cloud Cover (%)    60   25   40   25   45   15   15    5   20   25   25   25   50   60   65   55   60   50
Temperature        53   46   42   42   51   44   38   41   57   48   43   45   59   53   47   47   52   46
Max/Min Temp            54        40        51        36        57        42        61        44        54
Wind Dir            W    W    W    W    W    W   SW    S    S    S    S    S    S    S   SW   NW   NW   NW
Wind (mph)          6    5    6    6    8    4    3    3    4    3    4    5    6    5    5    5    5    5
Wind Gust (mph)
Precip Prob (%)    10    5    0    5    5    0    0    0    0    0    0    0    0   20   20   10   10    5
Precip Type                                                                          R    R
12 Hour QPF           0.00      0.00
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     2    2    3   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


...Whiteface Mountain, NY (4,867 ft)...

Date               Friday 09/05/25                         Saturday 09/06/25
Time (LT)          08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05   08
                   8a   11a  2p   5p   8p   11p  2a   5a   8a   11a  2p   5p   8p   11p  2a   5a   8a

Cloud Cover        FW   FW   FW   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   SC
Cloud Cover (%)    20   10    5   25   30   55   75   90   95   90   90   90   90   80   60   55   35
Temperature        48   54   60   60   56   57   56   54   50   49   50   47   45   46   46   45   44
Max/Min Temp                           62                  48                  51                  44
Wind Dir           SW   SW    S   SW   SW   SW   SW    W   SW   SW    W    W   SW   SW   SW   SW   SW
Wind (mph)         12   23   20   23   32   37   31   32   14    5    5    5    6    9    9    8    8
Wind Gust (mph)
Precip Prob (%)     0    0    0    0   10   30   20   20   60   90   80   60   30   20   10   10    5
Precip Type                                  R    R    R    R    R    R    R    R    R
6 Hour QPF                 0.00      0.00      0.01      0.05      0.16      0.11      0.05      0.00
12 Hour QPF                          0.00                0.06                0.27                0.05
 Low End QPF                         0.00                0.00                0.00                  MM
 High End QPF                        0.00                0.06                0.27                  MM
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                  MM
 High End Snow                        0.0                 0.0                 0.0                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Ratio (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    2

Date               Sun 09/07/25   Mon 09/08/25        Tue 09/09/25        Wed 09/10/25        Thu 09/11/25
Time (LT)          14   20   02   08   14   20   02   08   14   20   02   08   14   20   02   08   14   20
                   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p

Cloud Cover        BK   FW   SC   FW   SC   FW   FW   CL   FW   FW   FW   SC   SC   BK   BK   BK   BK   SC
Cloud Cover (%)    55   25   35   20   35   15   15    5   15   20   25   30   45   60   65   60   55   50
Temperature        51   43   43   40   49   41   39   40   55   44   43   45   59   48   48   45   50   42
Max/Min Temp            53        40        50        37        55        43        59        45        52
Wind Dir            W    W    W    W    W    W   SW    S    S    S    S    S   SW   SW   SW   NW   NW   NW
Wind (mph)          9   11   12   11   10    6    6    5    5    6   10    9    6    9   10    9    6    9
Wind Gust (mph)
Precip Prob (%)    10    5    5    5    5    0    0    0    0    0    0    0    0   10   20   10   10    5
Precip Type                                                                               R
12 Hour QPF           0.00      0.00
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     2    3    3   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


...Dix Mountain, NY (4,857 ft)...

Date               Friday 09/05/25                         Saturday 09/06/25
Time (LT)          08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05   08
                   8a   11a  2p   5p   8p   11p  2a   5a   8a   11a  2p   5p   8p   11p  2a   5a   8a

Cloud Cover        SC   FW   FW   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC
Cloud Cover (%)    30   15   25   35   30   55   75   85   90   90   95   95   90   85   70   60   40
Temperature        51   56   60   62   60   58   56   55   53   52   53   52   48   47   45   43   45
Max/Min Temp                           63                  51                  54                  43
Wind Dir           SW    S    S    S   SW   SW   SW    W   SW   SW    W    W   SW    W    W    W    W
Wind (mph)         10   18   20   21   31   36   25   21   11    5    5    5    5    6    8    6    5
Wind Gust (mph)
Precip Prob (%)     0    0    0    5   20   30   20   20   60   90   80   70   50   30   10   10    5
Precip Type                             R    R    R    R    R    R    R    R    R    R
6 Hour QPF                 0.00      0.00      0.00      0.03      0.23      0.14      0.06      0.00
12 Hour QPF                          0.00                0.03                0.37                0.06
 Low End QPF                         0.00                0.00                0.00                  MM
 High End QPF                        0.00                0.03                0.37                  MM
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                  MM
 High End Snow                        0.0                 0.0                 0.0                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Ratio (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    2

Date               Sun 09/07/25   Mon 09/08/25        Tue 09/09/25        Wed 09/10/25        Thu 09/11/25
Time (LT)          14   20   02   08   14   20   02   08   14   20   02   08   14   20   02   08   14   20
                   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p

Cloud Cover        BK   FW   SC   FW   SC   FW   FW   CL   FW   FW   FW   FW   BK   BK   BK   BK   BK   SC
Cloud Cover (%)    65   15   30   15   40   10   10    5   15   20   20   25   50   55   60   55   55   40
Temperature        53   46   42   42   52   44   39   41   54   49   43   44   59   51   47   47   52   46
Max/Min Temp            54        40        52        37        56        42        60        45        54
Wind Dir           SW    W    W    W    W    W    W   SW    S    S   SW    S    S   SW   SW   NW   NW   NW
Wind (mph)          8   10   12   10   10    8    6    5    6    6    9    9    8    9   10    9    8   10
Wind Gust (mph)
Precip Prob (%)    10    5    0    5    0    0    0    0    0    0    0    0    0   10   10   10   10    5
Precip Type
12 Hour QPF           0.00      0.00
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     2    2    3   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


...Mount Colden, NY (4,715 ft)...

Date               Friday 09/05/25                         Saturday 09/06/25
Time (LT)          08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05   08
                   8a   11a  2p   5p   8p   11p  2a   5a   8a   11a  2p   5p   8p   11p  2a   5a   8a

Cloud Cover        FW   FW   SC   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC
Cloud Cover (%)    15   15   25   40   40   60   85   95   90   95  100   95   90   90   70   60   40
Temperature        49   54   58   59   56   56   54   52   51   50   50   49   46   45   44   42   44
Max/Min Temp                           60                  49                  51                  42
Wind Dir           SW   SW    S   SW   SW   SW   SW    W   SW   SW    W    W   SW    W    W    W    W
Wind (mph)         14   23   25   28   32   39   26   28   11    5    5    5    5    5    6    5    5
Wind Gust (mph)
Precip Prob (%)     0    0    0    5   20   40   20   20   60   90   80   60   40   30   10   10    5
Precip Type                             R    R    R    R    R    R    R    R    R    R
6 Hour QPF                 0.00      0.00      0.03      0.06      0.28      0.15      0.06      0.00
12 Hour QPF                          0.00                0.09                0.43                0.06
 Low End QPF                         0.00                0.00                0.00                  MM
 High End QPF                        0.00                0.09                0.43                  MM
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                  MM
 High End Snow                        0.0                 0.0                 0.0                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Ratio (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    2

Date               Sun 09/07/25   Mon 09/08/25        Tue 09/09/25        Wed 09/10/25        Thu 09/11/25
Time (LT)          14   20   02   08   14   20   02   08   14   20   02   08   14   20   02   08   14   20
                   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p

Cloud Cover        BK   FW   SC   FW   SC   FW   FW   CL   FW   FW   SC   SC   BK   BK   BK   BK   BK   SC
Cloud Cover (%)    65   20   40   20   50   15   20    5   20   25   25   30   55   60   65   60   65   50
Temperature        50   44   41   41   48   41   38   39   53   47   42   43   57   48   46   45   50   43
Max/Min Temp            51        39        48        36        54        41        58        44        51
Wind Dir            W    W    W    W    W    W   NW    S    S    S    S    S    S    S   SW   NW   NW   NW
Wind (mph)          9    9   10    9   10    5    5    4    6    5    6    6    6    6    8    6    8    8
Wind Gust (mph)
Precip Prob (%)    10    5    0    5    5    0    0    0    0    0    0    0    0   10   20   10   10    5
Precip Type                                                                               R
12 Hour QPF           0.00      0.00
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     2    2    3   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


...Mount Colvin, NY (4,080 ft)...

Date               Friday 09/05/25                         Saturday 09/06/25
Time (LT)          08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05   08
                   8a   11a  2p   5p   8p   11p  2a   5a   8a   11a  2p   5p   8p   11p  2a   5a   8a

Cloud Cover        SC   FW   FW   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC
Cloud Cover (%)    25   20   25   35   35   55   80   85   90   90   95   90   90   85   70   60   40
Temperature        51   58   64   65   61   59   57   54   53   55   55   54   50   48   47   46   45
Max/Min Temp                           65                  52                  56                  44
Wind Dir            S    S    S    S   SW   SW   SW    W   SW   SW    W    W   SW    W    W    W    W
Wind (mph)          2    5   12   12   13   13   12    4    3    4    4    3    2    2    2    2    2
Wind Gust (mph)                        31
Precip Prob (%)     0    0    0    5   20   30   20   20   60   90   80   70   50   30   10   10    5
Precip Type                             R    R    R    R    R    R    R    R    R    R
6 Hour QPF                 0.00      0.00      0.00      0.02      0.22      0.13      0.06      0.00
12 Hour QPF                          0.00                0.02                0.35                0.06
 Low End QPF                         0.00                0.00                0.00                  MM
 High End QPF                        0.00                0.02                0.35                  MM
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                  MM
 High End Snow                        0.0                 0.0                 0.0                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Ratio (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    1    2

Date               Sun 09/07/25   Mon 09/08/25        Tue 09/09/25        Wed 09/10/25        Thu 09/11/25
Time (LT)          14   20   02   08   14   20   02   08   14   20   02   08   14   20   02   08   14   20
                   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p   2a   8a   2p   8p

Cloud Cover        BK   FW   SC   FW   SC   FW   FW   CL   FW   FW   FW   SC   BK   BK   BK   BK   BK   SC
Cloud Cover (%)    65   20   30   20   45   10   15    5   20   20   25   25   55   55   60   55   60   45
Temperature        56   48   43   43   53   47   40   42   58   51   44   45   62   53   48   47   55   47
Max/Min Temp            57        41        54        39        60        43        63        46        56
Wind Dir           SW    W    W    W    W    W    W    S    S    S    S    S    S   SW   SW   NW   NW   NW
Wind (mph)          5    5    4    5    6    3    2    2    4    2    2    4    5    3    3    4    5    4
Wind Gust (mph)
Precip Prob (%)    10    5    0    5    0    0    0    0    0    0    0    0    0   10   10   10   10    5
Precip Type
12 Hour QPF           0.00      0.00
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     2    2    2   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM

$$

--- Precip Type Codes ---

CODE   TYPE
 T     Thunderstorms
 R     Rain
 S     Snow
 I     Sleet
 Z     Freezing Rain