Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
271
FWUS41 KBTV 130506
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
104 AM EDT Wed Aug 13 2025
...Smugglers Notch, VT (3370 ft)...
Date Wednesday 08/13/25 Thursday 08/14/25
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 BK BK OV BK OV OV OV OV BK SC FW CL CL FW FW CL
Cloud Cover (%) 25 55 70 80 65 80 90 95 80 60 35 20 5 5 5 10 0
Temperature 69 73 75 68 65 66 66 66 62 63 66 64 60 58 56 54 55
Max/Min Temp 78 62 68 51
Wind Dir SW SW SW W SW SW W NW NW NW NW N N N NE NE N
Wind (mph) 5 6 6 9 4 5 6 5 6 8 8 10 8 6 5 4 3
Wind Gust (mph)
Precip Prob (%) 5 10 50 70 50 70 30 20 40 40 10 10 5 5 0 0 0
Precip Type T T T R R R R R
6 Hour QPF 0.02 0.23 0.15 0.20 0.07 0.00 0.00 0.00
12 Hour QPF 0.25 0.35 0.07 0.00
Low End QPF 0.25 0.35 0.07 MM
High End QPF 0.25 0.35 0.07 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 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25
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 CL FW FW FW FW SC BK OV SC SC SC FW FW FW FW SC FW
Cloud Cover (%) 5 5 25 5 10 15 40 70 75 45 35 35 25 25 20 20 25 15
Temperature 66 59 56 57 72 65 64 64 66 59 57 51 57 52 51 51 61 54
Max/Min Temp 69 53 75 62 70 51 62 47 64
Wind Dir NW N SE SE SW S S S W NW N N NW N NE NE NW N
Wind (mph) 5 4 4 5 4 5 10 9 10 10 10 9 10 6 5 5 8 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 10 50 60 20 10 10 10 10 5 5 5 10
Precip Type 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) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Snow Density (%) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Marcy, NY (5,344 ft)...
Date Wednesday 08/13/25 Thursday 08/14/25
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 OV OV BK OV OV OV OV BK BK SC FW FW FW FW FW CL
Cloud Cover (%) 40 70 90 60 70 90 85 75 60 55 35 25 20 20 15 10 0
Temperature 64 66 64 62 61 61 60 60 59 59 60 60 56 54 51 50 53
Max/Min Temp 66 58 60 49
Wind Dir SW W SW W W W NW NW N N N N N N N N NE
Wind (mph) 9 8 8 9 16 13 11 12 10 5 5 11 11 11 11 9 8
Wind Gust (mph)
Precip Prob (%) 10 60 80 40 50 40 20 20 40 40 20 20 5 5 0 0 0
Precip Type T T T T R R R R R T R
6 Hour QPF 0.21 0.15 0.03 0.23 0.04 0.01 0.00 0.00
12 Hour QPF 0.36 0.26 0.05 0.00
Low End QPF 0.36 0.26 0.05 MM
High End QPF 0.36 0.26 0.05 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 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25
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 FW FW CL FW FW SC BK OV BK SC SC SC SC SC SC SC FW
Cloud Cover (%) 10 15 15 5 15 25 50 65 75 55 45 35 25 30 30 25 35 20
Temperature 61 56 52 56 66 62 60 60 60 55 51 48 51 49 46 47 53 49
Max/Min Temp 62 52 67 59 62 47 54 44 55
Wind Dir E E S S SW SW SW SW W N N N N N NE NE N NE
Wind (mph) 5 6 5 6 5 9 14 13 13 17 17 13 10 12 11 9 8 11
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 10 50 60 20 10 10 5 10 10 10 10 10
Precip Type 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) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Snow Density (%) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Algonquin Peak, NY (5,114 ft)...
Date Wednesday 08/13/25 Thursday 08/14/25
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 OV OV BK OV OV OV OV BK BK SC FW FW FW FW FW CL
Cloud Cover (%) 40 75 90 65 75 90 90 80 60 55 30 20 20 15 15 10 5
Temperature 68 73 71 68 65 63 62 61 62 65 67 66 60 56 52 50 55
Max/Min Temp 73 60 68 50
Wind Dir SW SW SW W SW W NW NW N N N N N N N NE NE
Wind (mph) 6 6 5 3 11 11 10 10 8 5 4 5 4 4 4 3 3
Wind Gust (mph)
Precip Prob (%) 10 60 80 50 50 50 20 20 30 30 10 10 5 5 0 0 0
Precip Type T T T T R R R R R
6 Hour QPF 0.16 0.14 0.02 0.22 0.03 0.00 0.00 0.00
12 Hour QPF 0.30 0.24 0.03 0.00
Low End QPF 0.30 0.24 0.03 MM
High End QPF 0.30 0.24 0.03 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 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25
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 FW FW CL FW SC SC BK OV BK SC SC FW SC SC SC SC FW
Cloud Cover (%) 5 15 10 5 10 25 45 65 75 55 45 35 25 35 30 30 30 20
Temperature 68 61 53 58 73 66 61 64 67 59 52 51 58 53 47 49 61 54
Max/Min Temp 69 52 74 59 69 48 61 44 61
Wind Dir NE E S S SW SW S SW W NW N N N N NE NE N NE
Wind (mph) 3 2 2 3 4 3 5 6 8 6 5 5 5 4 4 4 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 10 50 60 20 10 10 5 10 10 10 10 10
Precip Type 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) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Snow Density (%) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Whiteface Mountain, NY (4,867 ft)...
Date Wednesday 08/13/25 Thursday 08/14/25
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 OV BK OV OV OV OV BK BK SC FW FW FW FW FW CL
Cloud Cover (%) 55 65 85 65 70 80 85 70 60 55 30 15 20 15 20 15 5
Temperature 66 70 69 63 62 63 62 60 60 61 63 60 56 55 52 50 53
Max/Min Temp 71 59 65 48
Wind Dir SW W W SW W W W NW N N N N N N N NE NE
Wind (mph) 9 8 9 11 13 14 13 10 8 6 5 8 8 6 5 5 5
Wind Gust (mph)
Precip Prob (%) 20 50 80 40 60 40 20 20 30 30 10 10 5 5 0 0 0
Precip Type T T T T R R R R R R
6 Hour QPF 0.16 0.14 0.04 0.07 0.01 0.00 0.00 0.00
12 Hour QPF 0.30 0.11 0.01 0.00
Low End QPF 0.30 0.11 0.01 MM
High End QPF 0.30 0.11 0.01 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 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25
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 CL FW FW FW FW FW SC OV OV BK SC SC FW SC SC SC FW FW
Cloud Cover (%) 5 10 15 5 10 25 45 75 75 50 45 45 25 35 30 30 25 20
Temperature 64 55 52 56 71 63 62 62 64 56 51 48 54 48 47 48 58 49
Max/Min Temp 66 52 72 61 66 46 57 45 59
Wind Dir NE E S SW SW SW SW SW W NW N N N N N NE N N
Wind (mph) 4 5 4 5 4 6 13 10 10 12 11 10 8 9 6 5 5 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 20 60 60 20 10 10 5 10 10 5 10 10
Precip Type 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) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Snow Density (%) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Dix Mountain, NY (4,857 ft)...
Date Wednesday 08/13/25 Thursday 08/14/25
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 OV BK BK OV OV BK BK BK SC SC FW FW FW FW CL
Cloud Cover (%) 40 60 85 60 70 80 70 55 60 60 40 30 20 15 15 10 0
Temperature 67 72 71 68 65 63 62 62 61 64 65 65 60 56 54 52 55
Max/Min Temp 73 60 67 51
Wind Dir SW SW SW W W W NW NW N N N N N N N N N
Wind (mph) 9 6 6 8 11 11 11 10 8 5 6 9 9 9 9 9 6
Wind Gust (mph)
Precip Prob (%) 10 40 80 40 50 30 20 20 40 40 20 20 5 5 0 0 0
Precip Type T T T T R R R R R T R
6 Hour QPF 0.06 0.20 0.01 0.08 0.06 0.01 0.00 0.00
12 Hour QPF 0.26 0.09 0.07 0.00
Low End QPF 0.26 0.09 0.07 MM
High End QPF 0.26 0.09 0.07 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 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25
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 FW FW CL FW FW SC BK OV SC SC SC SC SC SC FW SC FW
Cloud Cover (%) 10 15 15 5 15 20 45 65 75 50 40 35 30 30 30 25 35 20
Temperature 66 59 53 58 72 66 62 63 66 60 53 51 57 53 48 50 59 54
Max/Min Temp 68 52 74 61 69 49 59 46 61
Wind Dir E E SW SW SW SW SW SW W NW N N N N N NE N N
Wind (mph) 5 5 4 5 5 8 10 9 10 13 13 11 9 9 9 8 6 9
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 10 50 60 20 10 10 5 10 10 10 10 10
Precip Type 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) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Snow Density (%) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colden, NY (4,715 ft)...
Date Wednesday 08/13/25 Thursday 08/14/25
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 OV OV BK OV OV OV OV BK BK SC FW FW FW FW FW CL
Cloud Cover (%) 40 75 90 65 70 90 90 75 60 55 35 25 20 20 15 10 0
Temperature 66 70 68 65 62 62 60 60 61 63 64 63 57 54 51 50 53
Max/Min Temp 71 59 65 50
Wind Dir SW W SW W W W NW NW N N N N N N N NE NE
Wind (mph) 8 6 6 5 12 11 11 11 8 4 4 8 6 6 6 5 5
Wind Gust (mph)
Precip Prob (%) 10 60 80 40 50 40 20 20 40 40 20 20 5 5 0 0 0
Precip Type T T T T R R R R R T R
6 Hour QPF 0.23 0.10 0.03 0.25 0.05 0.02 0.00 0.00
12 Hour QPF 0.33 0.28 0.07 0.00
Low End QPF 0.33 0.28 0.07 MM
High End QPF 0.33 0.28 0.07 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 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25
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 FW FW CL FW FW SC BK OV BK SC SC SC SC SC SC SC FW
Cloud Cover (%) 10 15 15 5 15 25 50 65 75 55 45 35 25 35 30 30 35 20
Temperature 65 58 52 57 70 63 60 62 64 57 51 49 55 50 46 48 57 51
Max/Min Temp 66 51 71 59 66 48 57 44 59
Wind Dir E E S S SW SW SW SW W N N N N N NE NE N NE
Wind (mph) 4 4 2 5 5 5 8 9 10 10 9 8 8 6 5 5 5 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 10 50 60 20 10 10 5 10 10 10 10 10
Precip Type 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) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Snow Density (%) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colvin, NY (4,080 ft)...
Date Wednesday 08/13/25 Thursday 08/14/25
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 OV BK BK OV OV BK BK BK SC FW FW FW FW FW CL
Cloud Cover (%) 40 65 85 60 70 85 70 55 55 55 35 25 25 15 15 10 0
Temperature 69 75 74 70 67 64 63 63 63 68 70 68 62 57 54 53 56
Max/Min Temp 76 61 70 52
Wind Dir SW W SW W W W NW N N N N N N N N N N
Wind (mph) 2 5 4 4 3 4 4 3 2 3 4 5 4 3 3 3 2
Wind Gust (mph)
Precip Prob (%) 10 50 80 40 50 30 20 20 40 40 20 20 0 0 0 0 0
Precip Type T T T T R R R R R T R
6 Hour QPF 0.07 0.15 0.01 0.09 0.02 0.01 0.00 0.00
12 Hour QPF 0.22 0.10 0.03 0.00
Low End QPF 0.22 0.10 0.03 MM
High End QPF 0.22 0.10 0.03 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 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25
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 FW FW CL FW FW SC BK OV BK SC SC SC SC SC FW SC FW
Cloud Cover (%) 10 15 15 5 15 25 45 65 75 50 40 35 25 30 30 25 35 20
Temperature 70 62 54 60 76 68 62 64 70 61 54 52 61 55 49 51 63 55
Max/Min Temp 71 53 76 61 71 50 62 46 64
Wind Dir E E SW SW SW SW SW SW W NW N N N N N NE N N
Wind (mph) 3 2 1 2 4 3 3 4 6 5 5 5 5 4 3 3 5 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 10 50 60 20 10 10 5 10 10 10 10 10
Precip Type 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) 0 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Snow Density (%) 0 0 0 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