Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
950
FWUS41 KBTV 041655
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
1254 PM EDT Thu Sep 4 2025
...Smugglers Notch, VT (3370 ft)...
Date Thursday 09/04/25 Friday 09/05/25
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 OV OV OV OV OV BK SC SC SC SC BK OV OV
Cloud Cover (%) 20 35 75 90 95 90 70 65 45 25 30 40 65 85 90
Temperature 69 68 62 59 57 57 53 56 63 63 60 61 63 60 58
Max/Min Temp 70 53 67 56
Wind Dir S S S S S SW SW S S S S S SW S S
Wind (mph) 17 17 19 19 17 8 5 5 14 17 17 19 18 10 6
Wind Gust (mph)
Precip Prob (%) 5 20 20 90 90 30 10 0 5 5 10 10 20 40 80
Precip Type R T R R R R R R
6 Hour QPF 0.00 0.01 0.28 0.17 0.00 0.00 0.00 0.05
12 Hour QPF 0.01 0.45 0.00 0.05
Low End QPF 0.00 0.00 0.00
High End QPF 0.45 0.00 0.05
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
Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 Wed 09/10/25
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 SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC
Cloud Cover (%) 90 90 70 45 45 50 30 30 40 30 10 10 25 20 10 25 35 35
Temperature 57 50 50 47 56 48 48 44 52 45 42 42 56 45 44 44 60 49
Max/Min Temp 59 47 58 44 54 40 57 42 61
Wind Dir W W W S W W SW W W NW SW S W E SE SE SW SE
Wind (mph) 5 5 4 3 5 4 5 5 9 5 3 4 4 5 6 6 5 5
Wind Gust (mph)
Precip Prob (%) 90 50 20 5 5 5 5 5 5 0 0 0 0 0 0 0 0 5
Precip Type R R R
12 Hour QPF 1.16 0.13
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 0 0 1 1 2 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Marcy, NY (5,344 ft)...
Date Thursday 09/04/25 Friday 09/05/25
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 OV OV OV OV BK SC SC BK SC BK BK OV OV OV
Cloud Cover (%) 50 75 100 100 95 65 35 35 55 45 55 65 85 95 90
Temperature 59 59 55 54 51 48 48 50 54 57 55 56 55 52 49
Max/Min Temp 59 48 57 48
Wind Dir S S S SW SW SW SW S S SW SW SW SW SW SW
Wind (mph) 32 36 42 36 39 16 12 20 29 35 39 43 47 36 11
Wind Gust (mph)
Precip Prob (%) 5 30 100 80 50 5 0 0 5 5 10 20 30 40 80
Precip Type R R R R R R R R
6 Hour QPF 0.00 0.26 0.77 0.04 0.00 0.00 0.04 0.11
12 Hour QPF 0.26 0.81 0.00 0.15
Low End QPF 0.00 0.00 0.00
High End QPF 0.81 0.00 0.15
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
Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 Wed 09/10/25
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 BK SC OV FW SC FW BK SC FW FW SC FW SC FW SC SC
Cloud Cover (%) 95 95 70 30 75 25 45 20 50 25 20 10 30 20 25 20 45 45
Temperature 49 45 42 43 47 43 40 40 44 40 37 38 48 42 40 41 53 46
Max/Min Temp 49 41 48 39 44 35 48 39 53
Wind Dir SW W W W W W W W W W W SW SW N S S S S
Wind (mph) 9 12 12 9 10 13 16 13 12 10 10 8 6 8 9 9 8 9
Wind Gust (mph)
Precip Prob (%) 70 40 10 10 10 5 5 5 5 0 0 0 0 0 0 0 0 5
Precip Type R R
12 Hour QPF 0.63 0.06
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 0 0 1 2 3 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Algonquin Peak, NY (5,114 ft)...
Date Thursday 09/04/25 Friday 09/05/25
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 OV OV BK SC FW SC SC BK BK OV OV OV
Cloud Cover (%) 45 70 100 95 95 65 40 25 40 35 55 65 85 95 90
Temperature 66 64 57 55 52 49 50 56 61 63 59 58 56 54 54
Max/Min Temp 66 48 63 52
Wind Dir S S S SW SW SW SW S S S S SW SW SW SW
Wind (mph) 26 31 34 28 27 10 8 16 24 27 29 32 34 26 5
Wind Gust (mph)
Precip Prob (%) 5 30 100 80 50 5 0 0 5 5 10 30 40 50 80
Precip Type R R R R R R R R
6 Hour QPF 0.00 0.30 0.65 0.03 0.00 0.00 0.03 0.10
12 Hour QPF 0.30 0.68 0.00 0.13
Low End QPF 0.00 0.00 0.00
High End QPF 0.68 0.00 0.13
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
Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 Wed 09/10/25
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 BK SC OV SC SC FW SC SC FW FW SC FW FW FW SC SC
Cloud Cover (%) 95 95 65 30 75 25 45 25 50 25 15 10 30 20 25 20 45 45
Temperature 54 49 44 44 53 46 42 42 50 43 38 40 54 47 40 44 59 51
Max/Min Temp 54 42 54 40 50 36 56 40 60
Wind Dir W W W SW W W W W W W W SW W N S S SW SW
Wind (mph) 5 5 5 4 6 5 6 5 8 4 4 3 4 3 3 4 5 3
Wind Gust (mph)
Precip Prob (%) 70 40 10 10 20 5 5 5 5 0 0 0 0 0 0 0 0 5
Precip Type R R R
12 Hour QPF 0.52 0.05
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 0 0 1 2 2 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Whiteface Mountain, NY (4,867 ft)...
Date Thursday 09/04/25 Friday 09/05/25
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 OV OV BK SC SC SC FW SC BK OV OV OV
Cloud Cover (%) 30 60 100 95 95 65 30 40 35 25 40 60 75 90 90
Temperature 65 61 56 54 52 50 48 54 60 58 55 58 56 54 52
Max/Min Temp 65 48 62 49
Wind Dir S S S SW SW SW SW S SW SW SW SW SW SW SW
Wind (mph) 25 29 39 34 31 11 10 14 21 29 34 39 41 31 8
Wind Gust (mph)
Precip Prob (%) 5 30 100 70 50 5 0 0 0 5 10 30 40 50 80
Precip Type R R R R R R R R
6 Hour QPF 0.00 0.19 0.56 0.01 0.00 0.00 0.00 0.08
12 Hour QPF 0.19 0.57 0.00 0.08
Low End QPF 0.00 0.00 0.00
High End QPF 0.57 0.00 0.08
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
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
Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 Wed 09/10/25
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 BK SC BK SC SC SC SC SC FW FW FW FW FW SC SC SC
Cloud Cover (%) 90 90 60 35 65 25 35 25 40 30 20 15 25 25 25 30 40 45
Temperature 52 46 45 43 52 43 43 40 47 40 39 39 53 43 41 43 57 47
Max/Min Temp 53 43 53 40 49 37 53 40 58
Wind Dir W W SW SW W W W W W W SW SW W SE S S SW SW
Wind (mph) 6 10 10 6 8 10 12 10 10 8 8 5 4 5 6 6 5 5
Wind Gust (mph)
Precip Prob (%) 70 40 10 10 20 5 5 5 5 0 0 0 0 0 0 0 0 5
Precip Type R R R
12 Hour QPF 0.46 0.04
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 0 0 1 2 2 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Dix Mountain, NY (4,857 ft)...
Date Thursday 09/04/25 Friday 09/05/25
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 OV OV BK SC SC BK SC SC BK OV OV OV
Cloud Cover (%) 40 65 100 95 100 60 30 30 55 50 45 60 80 90 90
Temperature 65 65 59 55 54 51 51 55 60 63 59 59 57 55 54
Max/Min Temp 65 50 63 53
Wind Dir S S S SW SW SW SW S S S SW SW SW SW SW
Wind (mph) 25 32 39 32 31 17 10 14 20 26 29 32 33 23 8
Wind Gust (mph)
Precip Prob (%) 5 20 100 80 60 5 0 0 5 10 10 20 30 40 80
Precip Type R R R R R R R R
6 Hour QPF 0.00 0.15 0.81 0.05 0.00 0.00 0.00 0.08
12 Hour QPF 0.15 0.86 0.00 0.08
Low End QPF 0.00 0.00 0.00
High End QPF 0.86 0.00 0.08
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
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
Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 Wed 09/10/25
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 SC OV FW SC FW SC FW FW FW SC FW FW FW SC SC
Cloud Cover (%) 90 95 70 30 75 25 35 20 45 25 15 10 30 15 25 20 40 40
Temperature 54 49 45 45 53 46 42 42 50 44 38 40 53 47 41 43 58 50
Max/Min Temp 54 43 55 40 51 36 54 40 59
Wind Dir SW W W W W W W W W W W SW S W SW SW S SW
Wind (mph) 5 9 9 5 8 10 11 9 9 8 8 5 5 5 6 6 5 6
Wind Gust (mph)
Precip Prob (%) 70 40 10 5 10 5 5 5 5 0 0 0 0 0 0 0 0 5
Precip Type R R
12 Hour QPF 0.57 0.06
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 0 0 1 2 2 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colden, NY (4,715 ft)...
Date Thursday 09/04/25 Friday 09/05/25
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 OV OV OV OV BK SC SC BK SC BK BK OV OV OV
Cloud Cover (%) 50 75 100 95 95 65 35 40 50 50 55 65 85 95 90
Temperature 62 61 55 53 51 49 48 53 57 60 56 56 55 53 52
Max/Min Temp 62 48 60 50
Wind Dir S S S SW SW SW SW S S SW SW SW SW SW SW
Wind (mph) 29 34 41 34 36 13 11 18 25 32 31 33 36 26 6
Wind Gust (mph)
Precip Prob (%) 5 30 100 80 50 5 0 0 5 5 10 30 30 40 80
Precip Type R R R R R R R R
6 Hour QPF 0.00 0.31 0.81 0.04 0.00 0.00 0.07 0.12
12 Hour QPF 0.31 0.85 0.00 0.19
Low End QPF 0.00 0.00 0.00
High End QPF 0.85 0.00 0.19
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
Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 Wed 09/10/25
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 BK SC OV FW SC FW BK SC FW FW SC FW SC FW SC SC
Cloud Cover (%) 95 90 70 30 80 25 45 25 50 25 20 10 35 20 25 25 45 45
Temperature 52 47 43 43 50 44 40 39 47 41 37 38 52 44 40 42 56 48
Max/Min Temp 52 42 51 39 48 36 52 40 57
Wind Dir W W W W W W W W W W W S SW E S S SW S
Wind (mph) 6 8 6 5 9 9 10 8 10 6 5 5 5 5 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 70 40 10 10 20 5 5 5 5 0 0 0 0 0 0 0 0 5
Precip Type R R
12 Hour QPF 0.62 0.05
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 0 0 1 2 2 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colvin, NY (4,080 ft)...
Date Thursday 09/04/25 Friday 09/05/25
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 OV OV BK SC SC BK BK SC BK OV OV OV
Cloud Cover (%) 45 70 100 95 100 60 40 35 55 50 45 60 85 90 90
Temperature 67 66 59 56 54 52 52 58 63 65 61 59 58 57 56
Max/Min Temp 67 50 65 55
Wind Dir S S S S S SW SW S S S SW SW SW SW SW
Wind (mph) 12 12 13 12 9 2 2 5 12 12 13 13 12 8 3
Wind Gust (mph) 29 31
Precip Prob (%) 5 20 100 80 50 5 0 0 5 5 10 20 30 40 80
Precip Type R R R R R R R R
6 Hour QPF 0.00 0.15 0.78 0.05 0.00 0.00 0.00 0.08
12 Hour QPF 0.15 0.83 0.00 0.08
Low End QPF 0.00 0.00 0.00
High End QPF 0.83 0.00 0.08
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
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
Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 Wed 09/10/25
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 SC OV FW SC FW SC FW FW FW SC FW FW FW SC SC
Cloud Cover (%) 95 95 70 30 75 20 35 20 50 25 15 10 30 15 25 25 40 40
Temperature 56 51 45 45 56 48 43 43 52 45 40 41 57 47 43 44 62 52
Max/Min Temp 57 43 57 41 53 38 57 41 62
Wind Dir SW W W W W W W W W W W W SW NW SW SW S SW
Wind (mph) 5 3 2 2 5 4 4 4 6 3 2 2 4 2 2 2 5 2
Wind Gust (mph)
Precip Prob (%) 70 40 10 5 10 5 5 5 5 0 0 0 0 0 0 0 0 5
Precip Type R R
12 Hour QPF 0.54 0.06
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 0 0 1 2 2 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