Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
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FWUS41 KBTV 162246
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
645 PM EDT Fri May 16 2025
...Smugglers Notch, VT (3370 ft)...
Date Saturday 05/17/25 Sunday 05/18/25
Time (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p
Cloud Cover OV BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 75 65 65 70 70 80 85 100 80 85 80 80 85 85 100 100 95
Temperature 61 59 59 58 58 61 63 61 57 55 52 50 48 48 48 47 45
Min/Max Temp 57 66 48 52
Wind Dir SW S S S S S S S SW SW W W W SW W W W
Wind (mph) 9 9 9 9 11 12 13 12 9 8 11 9 10 10 11 11 16
Wind Gust (mph)
Precip Prob (%) 40 20 10 10 20 50 70 100 70 60 50 50 80 80 100 100 90
Precip Type T T R R R R R R R R R R R R R
6 Hour QPF 0.11 0.02 0.29 0.46 0.13 0.05 0.09 0.16
12 Hour QPF 0.13 0.75 0.18 0.25
Low End QPF 0.13 0.75 0.18 0.25
High End QPF 0.39 1.46 0.88 0.70
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 0.0
High End Snow 0.0 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 1 1 1 2 1 1 1
Date Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25
Time (LT) 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p
Cloud Cover OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK OV OV OV OV OV
Cloud Cover (%) 100 90 85 85 100 90 75 70 90 75 75 75 95 70 70 75 95 70 70 70
Temperature 41 37 38 38 37 36 39 40 39 41 46 43 41 40 43 43 41 41 45 44
Min/Max Temp 37 40 36 41 38 48 38 47 39 49
Wind Dir NW NW NW NW NW NW N NW NE E SE E SE E E NE NE NE N NW
Wind (mph) 19 19 19 18 16 14 13 10 6 10 11 12 12 11 11 11 11 10 10 10
Wind Gust (mph)
Precip Prob (%) 60 60 60 40 20 30 20 10 5 20 40 50 50 60 60 60 60 60 70 50
Precip Type R R R R R R R R R R R R R R R R R R
12 Hour QPF 0.25 0.05
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 MM MM
...Mount Marcy, NY (5,344 ft)...
Date Saturday 05/17/25 Sunday 05/18/25
Time (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p
Cloud Cover BK BK SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 55 55 45 65 75 75 95 85 75 75 75 80 90 90 95 95 85
Temperature 56 55 54 53 55 55 56 55 50 47 44 42 42 42 41 41 39
Min/Max Temp 52 57 41 43
Wind Dir SW SW SW SW S S S SW SW SW W W W W W NW NW
Wind (mph) 16 13 12 13 17 24 21 21 21 21 21 19 23 21 21 24 26
Wind Gust (mph)
Precip Prob (%) 20 10 5 10 50 60 100 80 50 50 40 50 90 90 100 100 60
Precip Type T R R R R R R R R R R R R R
6 Hour QPF 0.02 0.01 0.29 0.37 0.03 0.02 0.18 0.08
12 Hour QPF 0.03 0.66 0.05 0.26
Low End QPF 0.02 0.66 0.05 0.26
High End QPF 0.11 1.05 0.19 0.34
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 0.0
High End Snow 0.0 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 1 1 2 3 3 3 2 2
Date Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25
Time (LT) 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p
Cloud Cover OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 95 75 75 75 75 65 75 75 85 75 90 75 95 75 80 75 80 75 75 70
Temperature 37 35 35 36 33 34 35 37 36 38 39 39 37 38 37 38 37 39 39 40
Min/Max Temp 35 38 33 37 36 41 37 39 37 41
Wind Dir NW NW NW N N NW NW N S S SE E SE E E NE NE NE N N
Wind (mph) 25 27 26 36 28 20 5 5 3 11 13 18 33 33 17 10 6 19 18 23
Wind Gust (mph)
Precip Prob (%) 30 40 30 20 10 20 20 5 10 20 40 50 60 60 70 60 50 60 70 50
Precip Type S S S S S R R R R R R R R R R R R
12 Hour QPF 0.03 0.00
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 2 2 4 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Algonquin Peak, NY (5,114 ft)...
Date Saturday 05/17/25 Sunday 05/18/25
Time (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p
Cloud Cover BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 50 55 50 65 75 75 95 85 75 80 75 85 90 95 100 100 85
Temperature 59 57 55 54 58 60 61 60 54 49 47 45 45 46 46 45 43
Min/Max Temp 54 63 44 47
Wind Dir SW SW SW S S S S SW SW W W W W W W NW NW
Wind (mph) 11 9 8 8 12 17 16 13 16 23 23 21 13 14 16 17 17
Wind Gust (mph)
Precip Prob (%) 20 10 5 10 50 60 100 80 50 50 40 50 90 90 100 100 60
Precip Type T R R R R R R R R R R R R R
6 Hour QPF 0.01 0.01 0.25 0.44 0.03 0.02 0.14 0.09
12 Hour QPF 0.02 0.69 0.05 0.23
Low End QPF 0.02 0.69 0.05 0.23
High End QPF 0.12 1.17 0.19 0.33
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 0.0
High End Snow 0.0 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 1 1 2 2 2 2 2
Date Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25
Time (LT) 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p
Cloud Cover OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 95 80 80 75 75 70 75 75 80 75 95 75 85 70 80 75 75 75 75 70
Temperature 38 36 40 39 36 36 41 41 39 40 45 43 39 40 42 42 39 41 44 43
Min/Max Temp 35 42 34 42 37 47 38 45 38 46
Wind Dir NW NW NW N N NW NW N S SE SE E E E NE NE NE N N N
Wind (mph) 19 20 23 29 21 16 6 5 2 9 12 17 25 24 13 11 8 16 14 18
Wind Gust (mph)
Precip Prob (%) 30 40 30 20 10 20 20 5 10 20 40 50 50 60 70 60 50 60 70 50
Precip Type R R R R R R R R R R R R R R R R R
12 Hour QPF 0.03 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 MM MM
...Whiteface Mountain, NY (4,867 ft)...
Date Saturday 05/17/25 Sunday 05/18/25
Time (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p
Cloud Cover SC SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 50 45 40 60 65 75 95 85 75 75 75 80 90 90 100 100 85
Temperature 59 58 57 55 60 62 62 59 54 50 47 45 47 47 46 44 43
Min/Max Temp 54 63 44 48
Wind Dir SW SW SW SW S S S SW SW SW W W W W W W NW
Wind (mph) 14 13 11 10 12 16 16 18 19 25 25 23 21 17 18 18 19
Wind Gust (mph)
Precip Prob (%) 20 10 5 5 30 60 90 70 50 50 40 50 90 90 100 100 60
Precip Type T R R R R R R R R R R R R R
6 Hour QPF 0.01 0.00 0.17 0.36 0.03 0.02 0.10 0.10
12 Hour QPF 0.01 0.53 0.05 0.20
Low End QPF 0.01 0.53 0.06 0.20
High End QPF 0.11 0.86 0.29 0.37
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 0.0
High End Snow 0.0 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 1 2 2 2 2 2 2
Date Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25
Time (LT) 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p
Cloud Cover OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV OV BK
Cloud Cover (%) 95 80 80 75 75 70 75 70 80 75 90 70 90 75 80 75 80 70 75 70
Temperature 40 37 39 39 36 37 39 40 39 41 45 43 41 41 42 42 41 41 44 43
Min/Max Temp 36 41 34 40 37 47 38 44 38 46
Wind Dir NW NW NW NW NW NW NW NW S SE SE E SE E NE NE NE N N N
Wind (mph) 19 19 23 29 21 14 9 6 2 8 10 13 24 21 13 14 13 18 18 19
Wind Gust (mph)
Precip Prob (%) 30 40 30 20 20 30 20 5 10 20 40 50 50 60 70 60 50 70 70 50
Precip Type R R R R R R R R R R R R R R R R R R
12 Hour QPF 0.05 0.02
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 MM MM
...Dix Mountain, NY (4,857 ft)...
Date Saturday 05/17/25 Sunday 05/18/25
Time (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p
Cloud Cover BK BK SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 55 55 50 70 80 80 95 85 75 75 70 80 95 95 95 95 70
Temperature 60 58 56 55 58 59 60 59 55 51 48 46 46 47 46 45 43
Min/Max Temp 54 62 45 49
Wind Dir SW SW SW SW S S S SW SW W W W W W W NW NW
Wind (mph) 13 12 10 10 13 19 18 17 19 24 25 23 13 14 13 17 17
Wind Gust (mph)
Precip Prob (%) 20 10 5 10 40 60 90 80 50 50 40 40 90 90 100 100 60
Precip Type T R R R R R R R R R R R R R
6 Hour QPF 0.01 0.01 0.23 0.35 0.03 0.01 0.12 0.06
12 Hour QPF 0.02 0.58 0.04 0.18
Low End QPF 0.02 0.58 0.04 0.18
High End QPF 0.10 0.94 0.17 0.31
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 0.0
High End Snow 0.0 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 1 1 2 2 2 2 1
Date Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25
Time (LT) 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p
Cloud Cover OV BK BK BK OV BK OV BK OV OV OV BK OV OV OV OV OV OV OV BK
Cloud Cover (%) 90 65 70 70 70 60 70 70 80 70 80 70 90 70 75 70 75 70 70 65
Temperature 40 38 41 40 37 37 40 41 39 40 43 43 40 40 41 42 40 41 43 43
Min/Max Temp 37 43 35 42 37 46 39 43 38 45
Wind Dir NW NW NW NW N NW N N S SE SE E E E NE NE N N N N
Wind (mph) 20 20 20 26 19 12 4 6 2 9 12 17 25 24 14 11 10 16 14 18
Wind Gust (mph)
Precip Prob (%) 30 40 30 20 10 20 10 5 5 20 40 50 50 60 60 60 50 60 60 50
Precip Type R R R R R R R R R R R R R R R R
12 Hour QPF 0.03 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 MM MM
...Mount Colden, NY (4,715 ft)...
Date Saturday 05/17/25 Sunday 05/18/25
Time (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p
Cloud Cover BK BK SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 55 60 50 65 75 75 95 85 75 80 75 80 90 90 100 95 90
Temperature 57 55 54 54 56 57 58 57 52 48 45 43 43 44 44 43 40
Min/Max Temp 53 60 42 45
Wind Dir SW SW SW SW S S S SW SW W W W W W W NW NW
Wind (mph) 13 11 9 10 16 20 19 19 19 24 25 23 19 19 20 20 24
Wind Gust (mph)
Precip Prob (%) 20 10 5 10 50 60 100 80 50 50 40 50 90 90 100 100 60
Precip Type T R R R R R R R R R R R R R
6 Hour QPF 0.02 0.01 0.28 0.39 0.03 0.02 0.17 0.09
12 Hour QPF 0.03 0.67 0.05 0.26
Low End QPF 0.03 0.67 0.05 0.26
High End QPF 0.12 1.12 0.20 0.34
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 0.0
High End Snow 0.0 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 1 2 2 2 2 2 2
Date Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25
Time (LT) 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p
Cloud Cover OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 95 75 80 75 75 65 75 75 85 75 95 75 90 75 85 75 80 75 80 75
Temperature 37 35 37 37 34 35 38 38 37 39 42 40 38 38 40 39 38 39 41 41
Min/Max Temp 35 40 33 40 36 44 37 42 38 43
Wind Dir NW NW NW N N NW N N S S SE E SE E E NE NE NE N N
Wind (mph) 25 26 26 37 29 21 5 5 3 11 13 19 33 33 17 10 6 19 18 23
Wind Gust (mph)
Precip Prob (%) 30 40 30 20 10 20 20 5 10 20 40 50 50 60 70 60 50 60 70 50
Precip Type R S R S R R R R R R R R R R R R R
12 Hour QPF 0.03 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 MM MM
...Mount Colvin, NY (4,080 ft)...
Date Saturday 05/17/25 Sunday 05/18/25
Time (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p
Cloud Cover BK BK BK BK OV OV OV OV OV OV BK OV OV OV OV OV OV
Cloud Cover (%) 55 55 50 70 80 75 95 85 75 75 70 75 90 90 95 95 75
Temperature 61 59 57 56 59 62 63 62 57 52 49 47 47 49 49 48 45
Min/Max Temp 55 65 46 51
Wind Dir SW SW SW SW S S S SW SW W W W W W W W NW
Wind (mph) 5 5 4 4 4 6 8 9 9 11 11 9 5 6 6 9 10
Wind Gust (mph) 28
Precip Prob (%) 20 10 5 10 40 60 90 80 50 50 40 40 90 90 90 90 60
Precip Type T R R R R R R R R R R R R R
6 Hour QPF 0.01 0.01 0.24 0.34 0.02 0.01 0.11 0.06
12 Hour QPF 0.02 0.58 0.03 0.17
Low End QPF 0.02 0.58 0.04 0.17
High End QPF 0.09 0.94 0.16 0.31
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 0.0
High End Snow 0.0 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 1 1 2 2 1 1 1
Date Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25
Time (LT) 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p 2a 8a 2p 8p
Cloud Cover OV BK OV BK OV BK OV BK OV OV OV BK OV OV OV OV OV BK OV BK
Cloud Cover (%) 85 65 70 70 70 60 70 70 80 70 80 70 85 70 75 70 75 70 70 65
Temperature 40 39 44 41 38 38 43 42 40 42 46 44 41 41 45 44 41 42 46 45
Min/Max Temp 37 46 36 45 39 49 39 46 40 48
Wind Dir NW NW NW NW NW N N N NE E SE E E E E NE NE N N NW
Wind (mph) 10 10 11 10 5 5 6 3 2 4 6 5 5 5 6 4 3 4 5 4
Wind Gust (mph) 28 28 28
Precip Prob (%) 30 30 30 20 10 20 10 5 5 20 40 50 50 60 60 60 50 60 60 50
Precip Type R R R R R R R R R R R R R R R R
12 Hour QPF 0.03 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 MM MM
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain