Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
414
FWUS41 KBTV 180540
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
139 AM EDT Mon Aug 18 2025
...Smugglers Notch, VT (3370 ft)...
Date Monday 08/18/25 Tuesday 08/19/25
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 CL FW SC FW SC SC SC OV BK BK OV BK BK OV OV OV OV
Cloud Cover (%) 5 25 25 20 45 35 45 85 60 60 75 60 65 70 80 85 75
Temperature 43 49 55 55 49 49 49 48 50 56 61 59 57 58 58 58 54
Max/Min Temp 59 45 63 52
Wind Dir N N N N N E E SE S S S S SE SE SE SE SE
Wind (mph) 9 8 6 6 5 5 4 5 5 5 5 5 5 9 11 11 10
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 30 30 60
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 MM
High End QPF 0.00 0.00 0.00 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 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 BK FW FW FW FW FW SC SC SC BK BK BK OV BK
Cloud Cover (%) 85 80 80 70 60 15 10 15 20 10 30 30 50 55 70 65 70 55
Temperature 55 53 57 54 58 55 53 53 64 57 57 58 69 63 63 59 62 58
Max/Min Temp 57 53 62 50 68 55 71 59 66
Wind Dir S SE E NE N N NE NE NW NE SE S S S S S S S
Wind (mph) 6 5 5 5 5 8 5 4 5 5 9 9 10 12 14 12 11 10
Wind Gust (mph)
Precip Prob (%) 60 40 20 20 5 10 5 0 0 5 5 5 10 30 40 50 60 40
Precip Type R R R R R R R R R
12 Hour QPF 0.35 0.04
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 Monday 08/18/25 Tuesday 08/19/25
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 CL SC SC SC SC SC BK OV SC BK OV BK OV OV OV OV OV
Cloud Cover (%) 5 30 40 30 40 40 50 75 35 65 70 70 80 90 95 95 80
Temperature 41 44 48 49 45 43 43 44 48 51 54 54 52 53 53 52 50
Max/Min Temp 50 41 55 48
Wind Dir N NE NE NE NE E S S SW S S S S S S S S
Wind (mph) 17 12 10 10 10 9 6 5 6 8 9 10 11 12 13 13 12
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 20 20 40 40 60
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 Hour QPF 0.00 0.00 0.00 0.02
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.00 0.00 0.00 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 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 BK BK FW FW FW FW FW SC SC BK BK OV BK OV BK
Cloud Cover (%) 90 85 90 70 60 20 25 5 20 20 35 30 60 65 75 70 70 55
Temperature 49 51 52 50 51 50 48 50 57 53 52 54 60 57 56 54 54 51
Max/Min Temp 52 49 53 46 58 51 62 53 56
Wind Dir S E NE NE NE NE NE NE NE E S S S S S S SW SW
Wind (mph) 9 8 9 9 10 12 11 9 6 9 11 11 13 17 19 17 13 14
Wind Gust (mph)
Precip Prob (%) 60 40 30 20 10 5 5 0 0 5 5 5 20 40 50 50 60 30
Precip Type R R R R T R R R R R
12 Hour QPF 0.24 0.03
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 Monday 08/18/25 Tuesday 08/19/25
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 SC SC SC SC SC SC BK SC BK BK OV OV OV OV OV OV
Cloud Cover (%) 5 30 30 30 35 35 45 70 45 60 65 70 80 85 90 90 80
Temperature 43 50 55 57 49 45 44 45 50 58 61 61 56 55 54 53 53
Max/Min Temp 57 40 63 52
Wind Dir NE NE NE NE NE E S S S S S S S S S S S
Wind (mph) 9 6 5 5 4 3 2 2 3 4 5 5 4 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 20 20 50 50 60
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
12 Hour QPF 0.00 0.00 0.00 0.03
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.00 0.00 0.00 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 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 BK BK FW FW FW FW FW SC SC BK BK OV BK OV BK
Cloud Cover (%) 85 85 85 70 55 25 20 10 15 20 35 30 60 65 70 70 70 55
Temperature 55 56 53 53 58 54 48 53 65 58 53 57 68 61 57 57 62 56
Max/Min Temp 56 51 60 46 66 52 69 56 63
Wind Dir S E NE NE NE NE NE NE NE E S S S S S S SW SW
Wind (mph) 5 2 3 4 5 4 4 3 4 3 4 5 8 5 8 6 8 5
Wind Gust (mph)
Precip Prob (%) 60 40 20 20 10 5 5 0 0 5 5 5 20 40 50 50 60 30
Precip Type R R R R T R R R R R
12 Hour QPF 0.23 0.03
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 Monday 08/18/25 Tuesday 08/19/25
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 CL SC SC SC SC SC BK OV SC BK BK BK OV OV OV OV OV
Cloud Cover (%) 5 30 40 35 35 50 60 75 45 60 65 65 80 85 95 95 85
Temperature 41 45 51 50 44 44 43 43 48 55 59 56 53 54 54 54 52
Max/Min Temp 53 41 60 52
Wind Dir NE NE NE NE NE E SE S SW SE S SE SE S S S S
Wind (mph) 12 9 6 6 6 4 4 3 4 4 4 5 8 9 9 9 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 20 20 50 50 60
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 Hour QPF 0.00 0.00 0.00 0.02
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.00 0.00 0.00 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 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 BK FW FW FW FW FW SC SC BK BK OV BK OV BK
Cloud Cover (%) 80 85 85 75 55 20 25 10 15 15 35 35 60 60 70 70 70 55
Temperature 53 52 53 51 55 50 48 50 62 53 54 57 66 58 59 56 59 52
Max/Min Temp 54 51 57 47 63 52 68 56 62
Wind Dir S E NE NE NE NE NE NE NE SE S S S S S S SW SW
Wind (mph) 5 5 5 6 6 9 6 5 5 5 10 9 10 13 16 12 10 11
Wind Gust (mph)
Precip Prob (%) 60 40 20 10 5 5 5 0 0 5 5 5 20 40 50 50 60 30
Precip Type R R R T R R R R R
12 Hour QPF 0.32 0.04
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 Monday 08/18/25 Tuesday 08/19/25
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 CL SC SC SC SC SC BK OV SC BK OV BK OV OV OV OV OV
Cloud Cover (%) 0 30 45 25 40 45 60 70 30 65 75 65 75 90 95 90 80
Temperature 42 48 53 55 49 45 44 45 50 56 59 60 56 55 54 54 53
Max/Min Temp 55 41 61 52
Wind Dir N N N N N NE SE S SW S S S S S S S S
Wind (mph) 13 10 8 8 8 6 5 4 4 5 6 8 9 9 11 11 9
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 20 20 40 40 60
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 Hour QPF 0.00 0.00 0.00 0.02
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.00 0.00 0.00 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 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 BK BK FW FW FW FW FW SC SC BK BK OV BK OV BK
Cloud Cover (%) 90 80 85 70 65 20 20 5 20 20 30 25 60 65 70 65 70 55
Temperature 53 54 53 53 56 53 50 53 63 57 54 57 66 61 58 57 60 56
Max/Min Temp 55 52 58 48 65 52 68 57 63
Wind Dir S E NE NE NE N N N NE E SW S S S S S SW SW
Wind (mph) 6 5 6 8 8 10 9 6 5 6 9 9 10 13 16 12 10 11
Wind Gust (mph)
Precip Prob (%) 60 40 30 20 10 5 5 0 0 5 5 5 20 40 50 50 60 30
Precip Type R R R R T R R R R R
12 Hour QPF 0.18 0.03
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 Monday 08/18/25 Tuesday 08/19/25
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 CL SC SC SC SC SC SC OV SC BK OV OV OV OV OV OV OV
Cloud Cover (%) 5 30 35 35 40 40 50 70 40 65 70 70 80 90 95 95 80
Temperature 42 48 52 53 47 44 43 44 48 54 57 58 53 53 53 52 51
Max/Min Temp 54 41 59 51
Wind Dir NE NE NE NE NE E SE S S S S S S S S S S
Wind (mph) 11 8 6 6 5 5 4 4 4 5 5 6 6 6 8 8 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 20 20 40 40 60
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 Hour QPF 0.00 0.00 0.00 0.02
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.00 0.00 0.00 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 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 BK FW FW FW FW FW SC SC BK BK OV BK OV BK
Cloud Cover (%) 90 85 90 70 60 20 25 10 20 20 35 30 60 65 75 70 70 55
Temperature 53 53 52 51 55 51 48 51 61 55 52 55 64 58 56 56 58 53
Max/Min Temp 54 51 56 46 63 52 66 55 60
Wind Dir SE E E NE NE NE NE NE NE E S S S S S S SW SW
Wind (mph) 6 4 5 5 6 6 5 5 5 5 5 6 10 10 10 10 10 9
Wind Gust (mph)
Precip Prob (%) 60 40 20 20 10 5 5 0 0 5 5 5 20 40 50 50 60 30
Precip Type R R R R T R R R R R
12 Hour QPF 0.24 0.03
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 Monday 08/18/25 Tuesday 08/19/25
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 CL SC SC SC SC SC BK BK SC BK OV BK OV OV OV OV OV
Cloud Cover (%) 0 30 40 30 40 35 55 70 30 65 70 65 75 85 95 90 80
Temperature 44 52 57 58 50 46 45 46 50 59 62 63 58 56 55 54 53
Max/Min Temp 59 40 63 53
Wind Dir NE NE N NE NE NE NE S S S S S S S S S S
Wind (mph) 8 6 5 5 3 2 1 1 2 4 5 5 3 3 3 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 20 20 40 40 60
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 Hour QPF 0.00 0.00 0.00 0.02
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.00 0.00 0.00 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 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 BK BK FW FW FW FW FW SC SC BK BK OV BK OV BK
Cloud Cover (%) 90 85 85 65 65 20 20 5 20 20 30 25 60 65 70 65 70 55
Temperature 57 56 54 54 61 55 50 54 66 59 55 58 70 63 59 58 64 57
Max/Min Temp 58 53 62 48 68 53 71 57 65
Wind Dir S E NE NE NE N N N NE E SW S S S S S SW SW
Wind (mph) 5 2 2 3 5 4 3 2 4 2 2 4 6 5 5 5 6 5
Wind Gust (mph)
Precip Prob (%) 60 40 30 20 10 5 5 0 0 5 5 5 20 40 50 50 60 30
Precip Type R R R R T R R R R R
12 Hour QPF 0.18 0.03
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