Avalanche Weather Guidance
Issued by NWS Burlington, VT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
677
FWUS41 KBTV 021718
AVGBTV

Avalanche Weather Guidance
National Weather Service Burlington VT
117 PM EDT Tue Sep 2 2025


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

Date               Tuesday 09/02/25                        Wednesday 09/03/25
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   SC   SC   FW   FW   FW   FW   FW   SC   FW   FW   FW   FW   FW   CL
Cloud Cover (%)              35   45   35   20   25   20   20   20   30   15   15    5    5   15    5
Temperature                  64   63   56   57   55   55   55   61   65   63   57   56   56   54   55
Max/Min Temp                           67                  53                  68                  52
Wind Dir                      S    W   SW    S   SW   SW   SW   SW   SW   SW   SW    S    S    S    S
Wind (mph)                    5    4    3    4    5    5    4    3    4    4    4    6    8    9   10
Wind Gust (mph)
Precip Prob (%)              20   20   10    5    5    5    5   10   20   20    0    0    0    0    0
Precip Type                   R    R                                  R    R
6 Hour QPF                 0.01      0.24      0.00      0.00      0.00      0.00      0.00      0.00
12 Hour QPF                          0.25                0.00                0.00                0.00
 Low End QPF                                             0.00                0.00                0.00
 High End QPF                                            0.00                0.00                0.00
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
 High End Snow                                            0.0                 0.0                 0.0
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    0

Date               Thu 09/04/25   Fri 09/05/25        Sat 09/06/25        Sun 09/07/25        Mon 09/08/25
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        FW   OV   OV   BK   SC   BK   BK   BK   BK   BK   SC   SC   SC   SC   FW   SC   SC   FW
Cloud Cover (%)    20   95   95   65   45   65   60   70   70   60   45   30   50   45   25   40   25   20
Temperature        66   60   57   54   61   58   60   57   58   52   51   48   54   47   46   44   52   45
Max/Min Temp            69        54        66        56        62        47        57        43        56
Wind Dir            S    S    S    S    S    S    S    S    W    W   SW   SW    W    W   SW   SW    W    N
Wind (mph)         14   19   16   10   14   14   11    9    9    6    5    5    8    5    5    5    6    5
Wind Gust (mph)
Precip Prob (%)    10   60   90   50   20   50   40   50   50   30   10   10    5    5    5    0    0    0
Precip Type              R    R    R    R    R    R    R    R    R
12 Hour QPF           0.00      0.85
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     0    0    0    0    0   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


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

Date               Tuesday 09/02/25                        Wednesday 09/03/25
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   BK   SC   SC   SC   SC   FW   FW   SC   SC   FW   FW   FW   FW   FW
Cloud Cover (%)              45   55   30   45   30   30   10   15   40   30   20   15   20   15    5
Temperature                  57   56   52   50   50   48   51   55   57   56   52   51   49   49   50
Max/Min Temp                           57                  45                  58                  46
Wind Dir                      S   SW   SW   SW    W    W    W   SW   SW   SW   SW    S    S    S    S
Wind (mph)                    6    8    4    5    6    6    5    5    6    6    6    9   10   11   19
Wind Gust (mph)
Precip Prob (%)              30   30   10    5    0    0    5   20   20   20    0    0    0    0    0
Precip Type                   R    R                             R    R    R
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12 Hour QPF                          0.00                0.00                0.00                0.00
 Low End QPF                                             0.00                0.00                0.00
 High End QPF                                            0.00                0.00                0.00
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
 High End Snow                                            0.0                 0.0                 0.0
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    0

Date               Thu 09/04/25   Fri 09/05/25        Sat 09/06/25        Sun 09/07/25        Mon 09/08/25
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   OV   OV   BK   SC   BK   OV   BK   OV   BK   SC   SC   BK   SC   SC   FW   SC   FW
Cloud Cover (%)    50   95  100   50   45   65   70   65   70   50   40   30   65   35   30   25   40   25
Temperature        57   52   50   49   53   52   52   50   50   46   43   41   45   42   39   40   46   40
Max/Min Temp            59        48        55        49        51        41        47        38        47
Wind Dir            S    S    S    S   SW   SW   SW   SW    W    W    W   SW    W    W    W    W    W   NW
Wind (mph)         26   35   24   17   26   32   21   14   13   14   16   13   13   13   16   12   10    9
Wind Gust (mph)
Precip Prob (%)    40   90   60   40   20   50   40   50   50   20   10   10   10    5    5    0    0    0
Precip Type         R    R    R    R    R    R    R    R    R    R
12 Hour QPF           0.08      0.82
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     0    0    0    0    0   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


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

Date               Tuesday 09/02/25                        Wednesday 09/03/25
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   BK   SC   SC   SC   SC   FW   FW   SC   SC   FW   FW   FW   FW   FW
Cloud Cover (%)              50   55   40   35   30   30   10   15   40   30   20   10   20   15    5
Temperature                  63   62   56   53   50   49   54   62   63   62   56   53   51   50   53
Max/Min Temp                           63                  46                  64                  48
Wind Dir                      S    W    S   SW    W   SW   SW   SW   SW    S    S    S    S    S    S
Wind (mph)                    3    2    2    2    2    2    2    3    4    4    2    3    4    5   14
Wind Gust (mph)
Precip Prob (%)              30   30   10    5    0    0    5   20   20   20    0    0    0    0    0
Precip Type                   R    R                             R    R    R
6 Hour QPF                 0.02      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12 Hour QPF                          0.02                0.00                0.00                0.00
 Low End QPF                                             0.00                0.00                0.00
 High End QPF                                            0.00                0.00                0.00
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
 High End Snow                                            0.0                 0.0                 0.0
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    0

Date               Thu 09/04/25   Fri 09/05/25        Sat 09/06/25        Sun 09/07/25        Mon 09/08/25
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   OV   OV   SC   SC   BK   BK   BK   BK   SC   SC   SC   BK   SC   SC   SC   SC   FW
Cloud Cover (%)    50   95   95   50   40   70   65   65   65   50   35   30   65   35   30   30   40   25
Temperature        65   56   52   51   60   57   54   53   55   50   44   44   51   46   41   42   51   45
Max/Min Temp            65        49        62        51        57        42        52        40        53
Wind Dir            S    S    S    S    S   SW   SW   SW    W    W    W   SW    W    W    W    W    W   NW
Wind (mph)         21   26   10    9   19   23    9    6    8    6    5    5    8    5    6    5    5    3
Wind Gust (mph)
Precip Prob (%)    40  100   50   40   20   50   40   50   40   20   10   10   10    5    5    0    0    0
Precip Type         R    R    R    R    R    R    R    R    R    R
12 Hour QPF           0.10      0.70
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     0    0    0    0    0   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


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

Date               Tuesday 09/02/25                        Wednesday 09/03/25
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   BK   SC   SC   SC   SC   FW   FW   SC   SC   FW   FW   FW   FW   FW
Cloud Cover (%)              50   55   45   45   40   35   15   10   40   50   15   15   15   15   10
Temperature                  60   58   53   52   51   51   52   60   62   58   53   53   52   51   53
Max/Min Temp                           62                  46                  63                  48
Wind Dir                      S   SW   SW    W    W    W    W   SW   SW   SW   SW    S    S    S    S
Wind (mph)                    5    5    3    5    5    5    5    3    4    4    5    6    9   10   16
Wind Gust (mph)
Precip Prob (%)              30   30   20    5    5    0    5   20   20   20    0    0    0    0    0
Precip Type                   R    R                             R    R    R
6 Hour QPF                 0.00      0.06      0.00      0.00      0.00      0.00      0.00      0.00
12 Hour QPF                          0.06                0.00                0.00                0.00
 Low End QPF                                             0.00                0.00                0.00
 High End QPF                                            0.00                0.00                0.00
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
 High End Snow                                            0.0                 0.0                 0.0
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    0

Date               Thu 09/04/25   Fri 09/05/25        Sat 09/06/25        Sun 09/07/25        Mon 09/08/25
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   OV   OV   SC   SC   BK   BK   BK   BK   SC   SC   SC   BK   SC   SC   SC   SC   FW
Cloud Cover (%)    45   95   95   50   40   65   60   65   65   45   35   30   55   35   30   30   30   25
Temperature        63   53   52   49   58   53   55   51   54   46   46   44   49   43   42   41   49   41
Max/Min Temp            64        49        61        51        56        42        51        40        51
Wind Dir            S    S    S    S    S   SW   SW   SW    W    W   SW   SW    W    W   SW    W    W    W
Wind (mph)         20   29   17   13   19   26   16   11   10   12   11   10   10   10   12    9    8    5
Wind Gust (mph)
Precip Prob (%)    40  100   50   40   20   50   40   50   50   20   10   10   10    5    5    0    0    0
Precip Type         R    R    R    R    R    R    R    R    R    R
12 Hour QPF           0.06      0.67
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     0    0    0    0    0   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


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

Date               Tuesday 09/02/25                        Wednesday 09/03/25
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   BK   SC   SC   SC   SC   FW   FW   SC   SC   FW   FW   FW   FW   FW
Cloud Cover (%)              45   55   30   40   25   30   10   15   35   45   20   15   15   15    5
Temperature                  62   62   56   53   51   51   54   61   62   61   56   53   51   51   52
Max/Min Temp                           63                  48                  64                  49
Wind Dir                      S   SW   SW   SW    W    W    W   SW   SW   SW   SW   SW   SW   SW    S
Wind (mph)                    3    3    3    5    5    5    4    4    5    5    5    6    8    9   16
Wind Gust (mph)
Precip Prob (%)              30   30   10    5    0    0    5   20   20   20    0    0    0    0    0
Precip Type                   R    R                             R    R    R
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12 Hour QPF                          0.00                0.00                0.00                0.00
 Low End QPF                                             0.00                0.00                0.00
 High End QPF                                            0.00                0.00                0.00
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
 High End Snow                                            0.0                 0.0                 0.0
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    0

Date               Thu 09/04/25   Fri 09/05/25        Sat 09/06/25        Sun 09/07/25        Mon 09/08/25
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   OV   OV   BK   SC   BK   BK   BK   BK   SC   SC   SC   BK   SC   FW   FW   SC   FW
Cloud Cover (%)    45   95   95   55   40   65   60   70   70   50   35   25   60   30   25   20   35   25
Temperature        63   56   53   51   59   57   55   53   55   50   45   44   51   46   41   43   51   45
Max/Min Temp            64        51        62        52        57        42        53        40        53
Wind Dir            S    S    S    S    S   SW   SW   SW   SW    W    W    W    W    W    W    W    W   NW
Wind (mph)         21   29   19   13   23   27   16   10   10   10   11    9   10   10   11    9    6    6
Wind Gust (mph)
Precip Prob (%)    40   90   60   40   20   50   40   50   50   20   10   10   10    5    5    0    0    0
Precip Type         R    R    R    R    R    R    R    R    R    R
12 Hour QPF           0.04      0.63
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     0    0    0    0    0   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


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

Date               Tuesday 09/02/25                        Wednesday 09/03/25
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   BK   SC   SC   SC   SC   FW   FW   SC   SC   FW   FW   FW   FW   FW
Cloud Cover (%)              45   55   30   45   30   30   10   15   35   30   20   15   20   15   10
Temperature                  59   59   54   51   50   49   51   58   60   59   53   51   50   49   51
Max/Min Temp                           60                  45                  61                  47
Wind Dir                      S   SW    S   SW    W    W   SW   SW   SW    S    S    S    S    S    S
Wind (mph)                    5    5    2    3    4    4    4    4    5    5    4    5    5    6   16
Wind Gust (mph)
Precip Prob (%)              30   30   10    5    0    0    5   20   20   20    0    0    0    0    0
Precip Type                   R    R                             R    R    R
6 Hour QPF                 0.02      0.04      0.00      0.00      0.00      0.00      0.00      0.00
12 Hour QPF                          0.06                0.00                0.00                0.00
 Low End QPF                                             0.00                0.00                0.00
 High End QPF                                            0.00                0.00                0.00
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
 High End Snow                                            0.0                 0.0                 0.0
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    0

Date               Thu 09/04/25   Fri 09/05/25        Sat 09/06/25        Sun 09/07/25        Mon 09/08/25
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   OV   OV   BK   SC   BK   BK   BK   OV   BK   SC   SC   BK   SC   SC   SC   SC   FW
Cloud Cover (%)    50   95  100   50   45   65   70   65   70   50   40   30   70   35   30   30   40   25
Temperature        61   53   51   49   56   54   53   50   52   47   43   43   48   43   40   41   48   42
Max/Min Temp            62        49        59        50        54        42        50        39        50
Wind Dir            S    S    S    S   SW   SW   SW   SW    W    W    W   SW    W    W    W    W    W   NW
Wind (mph)         23   29   13   12   23   27   12    9   10   10    9    8   10    9   10    8    8    5
Wind Gust (mph)
Precip Prob (%)    40  100   50   40   20   50   40   50   40   20   10   10   10    5    5    0    0    0
Precip Type         R    R    R    R    R    R    R    R    R    R
12 Hour QPF           0.10      0.86
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     0    0    0    0    0   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM   MM


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

Date               Tuesday 09/02/25                        Wednesday 09/03/25
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   BK   SC   SC   SC   SC   FW   FW   SC   SC   FW   FW   FW   FW   FW
Cloud Cover (%)              50   55   30   40   30   30   10   10   45   40   25   10   15   15   10
Temperature                  66   65   58   54   52   51   54   64   66   64   57   54   52   51   54
Max/Min Temp                           66                  49                  66                  49
Wind Dir                     SE    W    W    W    W    W   SW   SW   SW   SW    S   SW   SW   SW    S
Wind (mph)                    3    3    1    1    1    2    2    2    4    4    2    2    2    3    5
Wind Gust (mph)
Precip Prob (%)              30   30   10    5    0    0    5   20   20   20    0    0    0    0    0
Precip Type                   R    R                             R    R    R
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12 Hour QPF                          0.00                0.00                0.00                0.00
 Low End QPF                                             0.00                0.00                0.00
 High End QPF                                            0.00                0.00                0.00
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
 High End Snow                                            0.0                 0.0                 0.0
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    0

Date               Thu 09/04/25   Fri 09/05/25        Sat 09/06/25        Sun 09/07/25        Mon 09/08/25
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   OV   OV   BK   SC   BK   BK   BK   BK   BK   SC   SC   BK   SC   FW   FW   SC   FW
Cloud Cover (%)    45   95   95   55   45   65   65   70   70   50   40   25   60   30   25   20   35   25
Temperature        66   58   54   52   62   58   55   54   58   51   46   46   55   48   42   43   54   46
Max/Min Temp            67        51        64        53        59        44        55        40        56
Wind Dir            S    S    S    S    S   SW   SW   SW    W    W    W    W    W    W    W    W    W   NW
Wind (mph)         11   16    9    6   12   11    6    5    6    5    4    4    6    5    4    4    5    2
Wind Gust (mph)
Precip Prob (%)    40   90   60   40   20   50   40   50   50   20   10   10   10    5    5    0    0    0
Precip Type         R    R    R    R    R    R    R    R    R    R
12 Hour QPF           0.04      0.64
12 Hour Snow           0.0       0.0
12 Hour Ice           0.00      0.00
Snow Ratio (:1)     0    0    0    0    0   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