Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
737
FWUS41 KBTV 171741
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
140 PM EDT Sun Aug 17 2025
...Smugglers Notch, VT (3370 ft)...
Date Sunday 08/17/25 Monday 08/18/25
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 OV OV SC CL FW FW FW FW FW FW SC SC BK BK BK
Cloud Cover (%) 90 85 45 5 5 10 15 20 25 10 30 30 55 65 60
Temperature 62 52 50 48 46 44 43 50 56 55 50 49 48 48 50
Max/Min Temp 69 42 59 46
Wind Dir NW N N N N N N N N N N E E SE SE
Wind (mph) 16 14 17 14 12 11 9 5 6 6 5 5 4 5 5
Wind Gust (mph)
Precip Prob (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R
6 Hour QPF 0.03 0.06 0.00 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.09 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
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25
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 BK OV OV OV OV BK BK BK FW FW FW FW FW FW SC SC BK
Cloud Cover (%) 65 70 70 80 80 75 70 55 50 15 10 5 15 5 25 35 40 55
Temperature 61 56 57 54 56 54 56 53 60 56 54 54 65 59 58 58 69 63
Max/Min Temp 64 53 58 52 64 51 69 56 73
Wind Dir S SE SE SE S SE SE E N N NE NW NW E S S SW S
Wind (mph) 5 5 11 10 6 5 6 5 5 6 5 4 6 5 8 10 11 11
Wind Gust (mph)
Precip Prob (%) 0 20 40 60 50 30 20 10 10 5 5 0 0 0 5 10 20 30
Precip Type R R R R R R T R
12 Hour QPF 0.00 0.01
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
Snow Density (%) 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 Sunday 08/17/25 Monday 08/18/25
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 OV OV SC SC FW FW FW FW FW FW FW SC SC SC SC
Cloud Cover (%) 90 70 50 40 20 20 5 25 20 15 25 35 45 50 50
Temperature 58 52 47 45 42 40 41 45 49 50 45 43 43 44 47
Max/Min Temp 61 39 51 42
Wind Dir NW NW N N N N N NE NE NE E NE E SE S
Wind (mph) 17 16 27 26 18 14 18 16 12 8 6 9 6 5 6
Wind Gust (mph)
Precip Prob (%) 50 60 5 5 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R
6 Hour QPF 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.11 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
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25
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 OV OV OV OV OV OV OV BK BK FW FW CL FW FW SC SC SC BK
Cloud Cover (%) 75 85 95 75 80 80 80 50 55 20 15 5 20 10 30 30 50 60
Temperature 53 51 52 50 49 51 51 50 53 51 49 51 59 55 53 55 61 58
Max/Min Temp 54 48 51 49 55 48 60 52 63
Wind Dir S SE S S S E E NE NE NE N N N SE SW S S S
Wind (mph) 8 11 13 11 9 8 9 9 9 11 11 9 6 9 11 11 13 14
Wind Gust (mph)
Precip Prob (%) 5 20 50 60 50 30 20 20 10 5 5 0 0 0 5 10 20 40
Precip Type R R R R R R R T R
12 Hour QPF 0.00 0.03
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
Snow Density (%) 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 Sunday 08/17/25 Monday 08/18/25
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 OV OV BK SC FW FW FW FW FW FW SC SC SC SC BK
Cloud Cover (%) 90 75 50 40 20 20 5 25 15 15 30 30 45 45 55
Temperature 64 53 49 47 44 41 43 51 56 57 50 45 43 44 50
Max/Min Temp 67 39 58 43
Wind Dir NW N N NE NE NE NE NE NE NE E E E SE S
Wind (mph) 14 17 27 26 24 23 19 10 6 5 5 3 2 2 3
Wind Gust (mph)
Precip Prob (%) 50 70 5 5 0 0 0 0 0 0 0 0 0 0 5
Precip Type R R
6 Hour QPF 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.10 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
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25
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 OV OV OV OV OV OV OV BK SC FW FW CL FW FW SC SC SC BK
Cloud Cover (%) 70 85 95 80 75 80 75 55 50 20 15 5 15 15 30 35 50 60
Temperature 60 55 54 53 56 54 52 53 61 56 49 54 66 59 54 58 68 62
Max/Min Temp 62 51 57 50 62 48 67 52 70
Wind Dir S SE S S S SE E NE NE NE N N N S S S SW S
Wind (mph) 5 4 5 5 5 3 3 4 5 4 4 3 4 3 4 5 6 5
Wind Gust (mph)
Precip Prob (%) 5 30 50 60 50 30 20 20 10 5 0 0 0 0 5 10 20 40
Precip Type R R R R R R R T R
12 Hour QPF 0.00 0.03
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
Snow Density (%) 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 Sunday 08/17/25 Monday 08/18/25
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 OV OV SC SC FW FW FW FW FW FW SC SC SC BK BK
Cloud Cover (%) 90 85 50 25 15 20 10 25 20 15 40 40 50 60 55
Temperature 57 50 47 45 43 41 41 46 52 50 45 44 43 44 48
Max/Min Temp 63 39 54 42
Wind Dir N N N NE NE NE NE NE NE NE E E SE S SE
Wind (mph) 11 14 23 24 21 19 21 16 10 8 6 5 4 4 4
Wind Gust (mph)
Precip Prob (%) 70 60 5 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R
6 Hour QPF 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.14 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
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25
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 OV OV OV OV OV OV OV BK SC FW FW CL FW FW SC SC SC BK
Cloud Cover (%) 70 85 95 80 75 75 75 55 50 15 15 5 15 10 30 40 45 60
Temperature 58 51 53 52 54 52 52 50 58 51 49 52 64 55 54 57 67 58
Max/Min Temp 59 51 54 50 59 48 65 54 69
Wind Dir SE SE S S S E NE NE NE NE NW W N S SW SW SW S
Wind (mph) 5 8 9 8 5 5 5 5 6 8 6 5 5 5 10 9 9 12
Wind Gust (mph)
Precip Prob (%) 5 20 50 60 50 30 20 10 10 5 5 0 0 0 5 10 20 40
Precip Type R R R R R R T R
12 Hour QPF 0.00 0.03
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
Snow Density (%) 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 Sunday 08/17/25 Monday 08/18/25
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 OV OV SC SC FW FW CL FW FW FW FW SC SC SC SC
Cloud Cover (%) 95 70 50 30 20 20 5 20 25 15 25 35 40 50 50
Temperature 63 52 48 47 44 41 42 49 54 55 49 45 44 45 49
Max/Min Temp 68 40 56 43
Wind Dir NW N N N N N N N N N NE N NW SW S
Wind (mph) 23 24 31 31 31 28 25 14 9 8 9 6 5 4 5
Wind Gust (mph)
Precip Prob (%) 50 60 5 5 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R
6 Hour QPF 0.06 0.07 0.00 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.13 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
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25
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 OV OV OV OV OV OV OV BK BK FW FW CL FW FW SC SC SC BK
Cloud Cover (%) 70 80 90 75 80 75 70 50 60 20 15 0 20 10 25 30 50 60
Temperature 58 55 54 52 54 54 52 53 59 55 51 54 64 59 54 57 67 62
Max/Min Temp 61 51 56 51 60 50 67 54 69
Wind Dir S SE S S S SE NE NE NE N N NW N W SW SW S S
Wind (mph) 6 9 10 9 6 5 6 6 6 9 9 6 6 6 9 9 10 12
Wind Gust (mph)
Precip Prob (%) 5 20 40 60 60 30 20 20 10 5 5 0 0 0 5 5 20 40
Precip Type R R R R R R R T R
12 Hour QPF 0.00 0.03
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
Snow Density (%) 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 Sunday 08/17/25 Monday 08/18/25
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 OV OV SC SC FW FW FW FW FW FW FW SC SC SC BK
Cloud Cover (%) 90 70 50 35 20 20 5 25 15 15 25 35 45 45 50
Temperature 61 53 48 45 43 40 42 48 53 54 47 43 43 44 49
Max/Min Temp 63 39 55 42
Wind Dir NW N N N N N N NE NE NE E NE E SE S
Wind (mph) 14 18 28 29 25 21 20 13 9 5 4 5 4 4 5
Wind Gust (mph)
Precip Prob (%) 50 60 5 5 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R
6 Hour QPF 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.11 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
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25
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 OV OV OV OV OV OV OV BK BK FW FW CL FW FW SC SC SC BK
Cloud Cover (%) 75 85 95 80 80 80 80 55 55 20 15 5 20 15 30 30 50 60
Temperature 57 53 52 51 53 52 51 51 58 53 49 52 62 56 53 56 65 59
Max/Min Temp 58 51 54 50 59 48 64 52 67
Wind Dir S SE S S S E E NE NE NE N N N SE S S SW S
Wind (mph) 5 6 8 6 6 5 5 5 5 6 6 5 6 5 5 6 9 9
Wind Gust (mph)
Precip Prob (%) 5 20 50 60 50 30 20 20 10 5 5 0 0 0 5 10 20 40
Precip Type R R R R R R R T R
12 Hour QPF 0.00 0.03
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
Snow Density (%) 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 Sunday 08/17/25 Monday 08/18/25
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 OV BK SC SC FW FW CL FW FW FW FW SC SC SC SC
Cloud Cover (%) 90 70 50 30 20 20 5 20 20 15 25 35 40 45 50
Temperature 68 55 50 48 45 42 44 53 58 59 50 46 45 46 51
Max/Min Temp 72 41 59 44
Wind Dir N N N N N N N N NE NE NE N N SW S
Wind (mph) 11 16 14 16 17 17 14 8 6 6 5 2 1 1 2
Wind Gust (mph)
Precip Prob (%) 50 60 5 5 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R
6 Hour QPF 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.12 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
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25
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 OV OV OV OV OV OV OV BK BK FW FW CL FW FW SC SC SC BK
Cloud Cover (%) 70 80 90 75 80 80 70 50 55 20 15 5 20 10 25 30 50 60
Temperature 62 57 55 54 57 56 53 54 63 57 52 55 68 61 55 58 71 63
Max/Min Temp 63 52 59 51 64 50 69 54 72
Wind Dir S SE S S S SE NE NE NE N N NW N W SW S S S
Wind (mph) 5 3 3 4 5 2 2 3 5 4 3 2 4 2 2 4 6 5
Wind Gust (mph)
Precip Prob (%) 5 20 40 60 50 30 20 20 10 5 0 0 0 0 5 5 20 40
Precip Type R R R R R R R T R
12 Hour QPF 0.00 0.03
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
Snow Density (%) 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