Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
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FWUS41 KBTV 182007
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
405 PM EDT Fri Sep 18 2026
...Smugglers Notch, VT (3370 ft)...
Date Saturday 09/19/26 Sunday 09/20/26
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 FW FW FW CL FW FW FW OV OV OV OV OV OV OV OV
Cloud Cover (%) 40 30 25 20 20 5 15 10 25 75 80 90 85 90 95 90 90
Temperature 48 42 40 38 39 48 52 53 48 45 44 43 43 49 50 50 47
Min/Max Temp 36 54 42 52
Wind Dir NW N N N N N N N SE S S S S S SE SE E
Wind (mph) 13 12 10 5 5 3 3 2 3 6 8 10 11 10 10 8 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 50 80 80 80 80 10
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.30 0.20
12 Hour QPF 0.00 0.00 0.01 0.50
Low End QPF 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.01 0.85
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) 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1
Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26
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 BK SC BK BK BK SC BK SC FW FW SC SC BK BK BK BK BK BK BK BK
Cloud Cover (%) 60 50 60 60 60 50 50 40 25 25 40 45 55 60 70 65 70 60 60 60
Temperature 46 42 50 45 40 40 53 46 40 40 56 48 42 42 55 50 46 46 57 52
Min/Max Temp 42 51 37 54 38 58 40 56 44 58
Wind Dir N N N N NE E NE NE E E E E SE E E E E NE N N
Wind (mph) 3 8 9 13 9 5 4 11 10 8 4 10 10 8 4 8 9 8 5 10
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 10 20 20 30 30 10 20 20
Precip Type R R R R 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) 1 1 1 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 09/19/26 Sunday 09/20/26
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 SC SC FW FW FW FW SC SC OV OV OV OV OV OV OV OV
Cloud Cover (%) 50 45 40 20 15 10 20 25 30 85 90 100 95 95 95 90 95
Temperature 42 38 36 34 35 44 47 48 43 41 39 38 38 42 42 43 44
Min/Max Temp 33 49 37 44
Wind Dir N N N N N N W W SW S SW SW SW S S SW N
Wind (mph) 28 26 23 11 10 5 4 5 10 16 17 23 23 25 40 26 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 10 50 90 90 80 80 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.05 0.60 0.20
12 Hour QPF 0.00 0.00 0.05 0.80
Low End QPF 0.00 0.00 0.00 0.03
High End QPF 0.00 0.00 0.15 1.10
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 0 0 0 0 0 0 1
Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26
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 BK SC BK BK OV BK BK SC SC FW BK BK BK BK OV OV BK BK BK BK
Cloud Cover (%) 55 50 55 65 75 55 60 45 35 25 55 55 55 60 75 70 65 65 70 60
Temperature 43 39 43 39 36 35 43 38 36 36 43 39 39 38 43 41 42 42 47 45
Min/Max Temp 39 43 34 44 35 45 37 44 41 49
Wind Dir N N N NE NE E E NE E E E E E E E E N N N N
Wind (mph) 14 18 10 9 9 8 6 6 8 6 8 6 8 6 5 5 8 6 5 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 20 30 30 20 20 20 10
Precip Type R R R R R 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) 1 1 1 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 09/19/26 Sunday 09/20/26
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 FW FW FW FW FW SC OV OV OV OV OV OV OV OV
Cloud Cover (%) 50 45 35 20 15 5 20 20 25 85 90 95 95 95 95 90 90
Temperature 44 38 36 33 35 47 52 52 46 43 41 40 40 45 48 48 47
Min/Max Temp 31 54 39 48
Wind Dir N N N NE NE N NW SW S S S S S S S S N
Wind (mph) 20 20 17 5 5 0 3 2 10 17 23 27 28 27 33 21 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 10 50 90 90 70 70 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.06 0.51 0.18
12 Hour QPF 0.00 0.00 0.06 0.69
Low End QPF 0.00 0.00 0.00 0.03
High End QPF 0.00 0.00 0.19 0.97
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 0 0 0 0 0 0 1
Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26
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 BK SC BK BK OV BK BK SC SC FW BK BK BK BK OV BK BK BK BK BK
Cloud Cover (%) 55 50 55 65 70 55 60 35 30 20 55 50 55 55 70 65 65 65 65 55
Temperature 44 41 47 43 37 38 49 42 37 39 50 44 40 40 49 45 44 45 53 48
Min/Max Temp 41 48 36 49 37 50 39 49 42 54
Wind Dir N N N NE NE E NE E E E E E SE E E E NE N N N
Wind (mph) 5 6 6 5 6 5 5 4 5 5 5 4 5 4 4 3 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 20 30 30 20 20 20 10
Precip Type R R R R R 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) 1 1 1 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 09/19/26 Sunday 09/20/26
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 FW FW FW FW FW FW OV OV OV OV OV OV OV OV
Cloud Cover (%) 45 40 30 25 25 10 25 20 20 85 95 95 90 90 90 85 85
Temperature 42 37 35 33 34 43 47 48 44 42 40 39 40 44 45 45 45
Min/Max Temp 31 49 39 46
Wind Dir NW N N N N NE SW S S S SW SW SW SW SW SW N
Wind (mph) 25 19 19 10 11 6 1 8 8 8 13 14 17 12 24 21 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 50 90 90 70 70 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.42 0.11
12 Hour QPF 0.00 0.00 0.01 0.53
Low End QPF 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.04 0.89
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 0 0 0 0 0 0 1
Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26
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 SC BK BK BK BK BK BK SC FW FW SC BK SC BK BK BK BK BK BK BK
Cloud Cover (%) 45 60 60 65 65 55 55 30 25 25 50 50 50 60 70 65 65 65 65 55
Temperature 44 40 44 40 37 36 45 39 37 37 48 42 41 40 49 44 45 44 50 46
Min/Max Temp 40 44 34 45 36 49 38 49 42 51
Wind Dir N N N NE NE NE NE E E E E E SE E E E NE N N N
Wind (mph) 5 10 6 9 8 6 6 8 4 5 6 6 5 5 5 4 5 5 5 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 20 30 30 20 20 20 10
Precip Type R R R R R 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) 1 1 1 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 09/19/26 Sunday 09/20/26
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 FW FW FW FW SC FW OV OV OV OV OV OV OV OV
Cloud Cover (%) 40 40 35 25 15 10 20 25 20 80 85 95 95 95 95 95 90
Temperature 45 39 37 34 36 46 50 50 45 43 41 40 40 44 46 47 47
Min/Max Temp 33 52 39 47
Wind Dir N N N N N N N SW S S S SW S S S S N
Wind (mph) 27 28 24 10 13 6 2 2 9 18 25 26 29 28 23 14 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 10 60 90 90 80 80 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.55 0.18
12 Hour QPF 0.00 0.00 0.03 0.73
Low End QPF 0.00 0.00 0.00 0.04
High End QPF 0.00 0.00 0.10 1.08
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 0 0 0 0 0 0 1
Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26
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 BK SC BK BK OV BK BK SC SC FW BK SC BK BK OV BK BK BK BK BK
Cloud Cover (%) 50 45 60 60 70 50 60 35 30 20 55 50 55 55 70 65 65 55 65 55
Temperature 44 41 46 42 37 37 47 42 38 38 48 43 41 40 47 44 43 44 52 48
Min/Max Temp 41 46 36 48 37 49 39 48 42 53
Wind Dir N N N NE N NE NE NE E E E E E E E NE N N N N
Wind (mph) 11 14 9 9 8 5 5 5 4 4 6 4 4 4 4 4 5 5 4 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 20 30 30 20 20 10 10
Precip Type R R R R 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) 1 1 1 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 09/19/26 Sunday 09/20/26
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 SC SC FW FW FW FW FW SC OV OV OV OV OV OV OV OV
Cloud Cover (%) 50 45 40 20 15 10 25 25 30 90 90 100 95 95 95 95 95
Temperature 42 38 36 34 35 45 49 49 44 42 40 39 39 43 45 46 46
Min/Max Temp 32 51 38 46
Wind Dir N N N N N N NW W S S S S S S S S N
Wind (mph) 27 27 21 6 9 2 3 3 11 19 25 27 28 27 31 20 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 10 50 90 90 70 70 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.06 0.59 0.20
12 Hour QPF 0.00 0.00 0.06 0.79
Low End QPF 0.00 0.00 0.00 0.03
High End QPF 0.00 0.00 0.18 1.09
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 0 0 0 0 0 0 1
Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26
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 BK SC BK BK OV BK BK SC SC FW BK BK BK BK OV OV OV BK OV BK
Cloud Cover (%) 60 50 55 70 80 60 65 45 35 25 60 60 60 60 75 70 70 65 70 60
Temperature 43 39 45 40 36 36 46 39 36 37 46 40 38 39 46 42 42 43 50 46
Min/Max Temp 39 45 34 47 36 47 38 46 41 51
Wind Dir N N NE NE NE E E NE E E E E E E E E NE N N N
Wind (mph) 9 10 8 9 10 8 8 8 8 8 8 8 9 8 6 5 8 8 6 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 20 30 30 20 20 20 10
Precip Type R R R R R 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) 1 1 1 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 09/19/26 Sunday 09/20/26
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 FW FW FW FW FW FW OV OV OV OV OV OV OV OV
Cloud Cover (%) 40 40 35 20 15 10 20 25 20 80 80 95 95 95 95 90 85
Temperature 46 40 37 35 36 48 53 53 47 44 42 41 41 47 49 50 48
Min/Max Temp 33 55 39 50
Wind Dir N N N N N NE SE S S S SW SW S S S SE N
Wind (mph) 6 9 6 5 5 2 3 3 2 2 4 5 6 6 5 3 1
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 10 60 90 90 80 80 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.04 0.61 0.19
12 Hour QPF 0.00 0.00 0.04 0.80
Low End QPF 0.00 0.00 0.00 0.04
High End QPF 0.00 0.00 0.12 1.20
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 0 0 0 0 0 0 0
Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26
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 BK SC BK BK OV BK BK SC SC FW BK BK BK BK OV BK BK BK BK BK
Cloud Cover (%) 50 40 55 60 70 50 60 35 30 20 55 50 55 55 70 65 65 55 65 55
Temperature 45 42 49 44 38 38 50 44 39 39 51 45 42 41 50 45 44 44 55 50
Min/Max Temp 42 49 37 51 38 52 40 51 43 56
Wind Dir N N N NE NE NE NE NE E E E E E E E NE N N N N
Wind (mph) 3 6 6 4 4 3 5 3 1 2 5 2 1 2 4 1 2 3 4 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 20 30 30 20 20 10 10
Precip Type R R R R 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) 1 1 1 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