Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
939
FWUS41 KBTV 281712
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
111 PM EDT Thu Aug 28 2025
...Smugglers Notch, VT (3370 ft)...
Date Thursday 08/28/25 Friday 08/29/25
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 SC BK OV OV OV OV OV OV SC SC BK BK OV BK
Cloud Cover (%) 40 35 65 70 75 95 95 75 75 50 45 55 65 70 60
Temperature 61 60 54 55 55 54 49 51 52 50 47 47 47 47 46
Max/Min Temp 64 49 54 45
Wind Dir S S S S S S S SW W NW NW W W W W
Wind (mph) 12 12 11 10 11 11 11 9 6 8 4 4 4 5 5
Wind Gust (mph)
Precip Prob (%) 5 5 5 10 20 50 70 70 70 20 30 30 10 10 40
Precip Type R R R R R T R R R
6 Hour QPF 0.00 0.00 0.00 0.15 0.17 0.15 0.05 0.00
12 Hour QPF 0.00 0.15 0.32 0.05
Low End QPF 0.00 0.00 0.00
High End QPF 0.15 0.31 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
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 1 1 1 1 2
Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25
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 BK BK SC FW FW FW FW FW FW SC SC SC SC FW FW SC SC
Cloud Cover (%) 70 70 60 45 20 10 10 15 25 25 30 40 40 30 20 20 35 30
Temperature 50 46 48 47 58 51 50 51 63 55 52 52 64 55 54 53 66 57
Max/Min Temp 53 45 61 47 66 50 67 51 68
Wind Dir W W W W NW N SE E N N SE SE SW SE SE SE S SE
Wind (mph) 8 4 4 3 5 3 2 2 3 3 4 3 3 4 6 6 5 6
Wind Gust (mph)
Precip Prob (%) 50 20 5 5 5 0 0 5 10 0 0 5 10 0 0 5 5 5
Precip Type R R
12 Hour QPF 0.10 0.00
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 2 2 1 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Marcy, NY (5,344 ft)...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV BK BK SC BK BK BK BK BK
Cloud Cover (%) 65 60 90 95 100 95 80 70 60 35 50 65 55 55 55
Temperature 52 53 49 49 48 47 44 44 44 44 42 41 40 40 41
Max/Min Temp 55 43 44 35
Wind Dir SW SW SW SW SW SW W W W W NW NW W W W
Wind (mph) 21 21 19 20 21 20 16 13 13 14 13 13 13 13 14
Wind Gust (mph)
Precip Prob (%) 0 5 10 40 70 70 50 30 30 20 30 30 10 10 30
Precip Type R R R R R R T R R R
6 Hour QPF 0.00 0.00 0.23 0.35 0.09 0.04 0.02 0.00
12 Hour QPF 0.00 0.58 0.13 0.02
Low End QPF 0.00 0.00 0.00
High End QPF 0.58 0.12 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
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 1 1 2 2 2 2 3 3 3 3 4
Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25
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 BK SC FW SC FW FW FW SC SC SC FW BK SC SC FW BK SC
Cloud Cover (%) 75 55 40 15 40 20 15 5 40 30 35 25 60 45 30 20 50 35
Temperature 42 42 41 45 52 48 44 48 55 50 47 49 55 51 49 50 56 52
Max/Min Temp 42 37 53 44 56 46 56 47 58
Wind Dir W W W NW N N NW N NE NE N S S S S S S S
Wind (mph) 13 12 13 9 8 6 8 5 4 5 5 5 5 5 8 8 9 9
Wind Gust (mph)
Precip Prob (%) 40 20 5 5 5 0 0 5 10 0 0 5 10 5 5 5 5 10
Precip Type R R
12 Hour QPF 0.02 0.00
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 3 2 2 2 1 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Algonquin Peak, NY (5,114 ft)...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV OV BK SC BK BK BK BK BK
Cloud Cover (%) 60 60 90 95 95 90 80 70 60 35 60 70 60 60 55
Temperature 60 59 54 51 49 49 48 48 48 48 45 44 42 42 44
Max/Min Temp 61 47 48 36
Wind Dir SW SW S SW S SW SW W W W NW NW W W W
Wind (mph) 14 14 11 11 11 11 8 9 9 9 5 5 5 5 6
Wind Gust (mph)
Precip Prob (%) 0 5 10 50 70 70 50 30 30 20 30 30 10 10 30
Precip Type R R R R R R T R R R
6 Hour QPF 0.00 0.00 0.19 0.36 0.07 0.02 0.01 0.00
12 Hour QPF 0.00 0.55 0.09 0.01
Low End QPF 0.00 0.00 0.00
High End QPF 0.55 0.09 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
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 1 1 1 1 1 1 2 2 2
Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25
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 BK SC FW SC FW FW FW SC SC SC SC BK SC SC FW SC SC
Cloud Cover (%) 75 55 40 15 35 15 15 10 35 30 35 25 55 45 30 20 50 35
Temperature 48 46 44 47 58 52 45 50 61 54 48 52 62 55 49 52 63 57
Max/Min Temp 48 38 59 44 63 47 63 47 65
Wind Dir W W W NW N N NW N NE E SE S S SE S S S S
Wind (mph) 8 5 5 5 5 2 2 2 3 2 2 2 3 2 2 3 5 3
Wind Gust (mph)
Precip Prob (%) 40 20 5 5 5 0 0 5 10 0 0 5 10 5 5 5 5 10
Precip Type R R
12 Hour QPF 0.01 0.00
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 2 2 1 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Whiteface Mountain, NY (4,867 ft)...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV BK BK SC SC BK BK BK BK
Cloud Cover (%) 50 55 90 95 100 95 80 70 65 40 50 65 55 55 55
Temperature 59 55 51 51 50 49 47 47 48 45 42 43 43 42 43
Max/Min Temp 59 47 48 37
Wind Dir SW SW SW SW SW SW W W W W W W W W W
Wind (mph) 17 16 16 16 17 14 12 11 11 12 10 10 10 11 11
Wind Gust (mph)
Precip Prob (%) 0 5 20 40 70 70 50 30 40 20 30 30 10 10 30
Precip Type R R R R R R R T R R R
6 Hour QPF 0.00 0.00 0.12 0.26 0.07 0.03 0.02 0.00
12 Hour QPF 0.00 0.38 0.10 0.02
Low End QPF 0.00 0.00 0.00
High End QPF 0.38 0.10 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
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 1 1 2 2 2 2 2 2 3
Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25
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 SC FW SC FW FW FW FW FW SC SC SC SC SC FW SC SC
Cloud Cover (%) 60 55 35 15 30 15 15 10 25 20 30 25 45 40 30 25 40 40
Temperature 47 42 44 45 57 48 45 48 60 50 48 50 61 52 49 51 62 53
Max/Min Temp 47 38 58 45 61 48 62 49 63
Wind Dir W W W W N N W W NE E SW SW S S SW S S S
Wind (mph) 10 10 10 6 5 4 4 3 3 3 4 4 3 4 6 6 5 6
Wind Gust (mph)
Precip Prob (%) 40 20 5 5 5 0 0 5 10 0 0 5 10 5 5 5 5 10
Precip Type R R
12 Hour QPF 0.02 0.00
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 2 2 2 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Dix Mountain, NY (4,857 ft)...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV BK BK SC SC BK SC SC BK
Cloud Cover (%) 65 60 85 95 95 95 80 65 60 25 45 55 45 45 55
Temperature 59 59 54 52 50 49 48 49 50 50 45 44 42 42 44
Max/Min Temp 61 48 50 36
Wind Dir SW S SW SW SW SW SW W W W NW NW W W W
Wind (mph) 16 17 14 16 16 16 12 9 9 10 9 9 9 9 9
Wind Gust (mph)
Precip Prob (%) 0 5 10 30 60 80 50 40 30 10 20 20 10 10 30
Precip Type R R R R R R R R R
6 Hour QPF 0.00 0.00 0.12 0.31 0.05 0.02 0.01 0.00
12 Hour QPF 0.00 0.43 0.07 0.01
Low End QPF 0.00 0.00 0.00
High End QPF 0.43 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
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 1 1 1 1 1 1 2 2 2
Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25
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 SC FW SC FW FW FW SC SC SC SC BK SC SC FW SC SC
Cloud Cover (%) 65 55 30 15 35 20 15 10 30 30 40 25 55 45 25 20 45 35
Temperature 48 46 44 47 57 52 46 50 60 54 49 52 61 55 50 52 62 56
Max/Min Temp 48 38 59 45 62 48 63 49 64
Wind Dir W W W NW N N NW NW NE NE W SW S S SW S S S
Wind (mph) 10 9 9 6 5 5 5 4 4 3 5 4 4 4 5 5 6 8
Wind Gust (mph)
Precip Prob (%) 40 20 5 5 5 0 0 5 10 0 0 5 5 5 5 5 5 10
Precip Type 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) 2 2 2 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colden, NY (4,715 ft)...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV OV BK SC BK BK BK BK BK
Cloud Cover (%) 65 60 90 95 100 95 80 70 60 35 55 65 60 60 55
Temperature 56 56 51 50 48 48 46 47 47 47 43 42 41 41 42
Max/Min Temp 57 45 47 36
Wind Dir SW SW S SW S SW SW W W W NW NW NW W W
Wind (mph) 17 16 13 14 14 13 11 10 11 11 8 8 8 9 9
Wind Gust (mph)
Precip Prob (%) 0 5 10 40 60 70 50 30 30 20 30 30 10 10 30
Precip Type R R R R R R T R R R
6 Hour QPF 0.00 0.00 0.25 0.36 0.09 0.03 0.02 0.00
12 Hour QPF 0.00 0.61 0.12 0.02
Low End QPF 0.00 0.00 0.00
High End QPF 0.61 0.12 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
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 1 1 2 2 2 2 2 2 3
Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25
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 BK SC FW SC FW FW FW SC SC SC FW BK SC SC FW BK SC
Cloud Cover (%) 75 55 40 15 40 20 15 10 40 30 35 25 55 45 30 20 50 35
Temperature 45 43 42 45 55 49 44 48 58 52 47 50 59 53 49 50 60 54
Max/Min Temp 45 38 56 44 59 47 60 47 61
Wind Dir W W W NW N N NW N NE NE E S S SE S S S S
Wind (mph) 10 8 8 5 5 4 4 4 4 3 3 4 4 3 4 5 6 5
Wind Gust (mph)
Precip Prob (%) 40 20 5 5 5 0 0 5 10 0 0 5 10 5 5 5 5 10
Precip Type R R
12 Hour QPF 0.02 0.00
12 Hour Snow 0.0 0.0
12 Hour Ice 0.00 0.00
Snow Ratio (:1) 2 2 2 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colvin, NY (4,080 ft)...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV BK BK FW SC BK SC SC BK
Cloud Cover (%) 65 65 90 90 100 95 80 65 60 25 50 55 45 45 50
Temperature 62 62 54 53 51 50 49 53 54 54 47 44 43 42 45
Max/Min Temp 63 49 55 42
Wind Dir SW S SW SW SW SW SW W W W W NW NW W W
Wind (mph) 11 10 6 5 6 8 6 6 6 6 4 3 3 4 5
Wind Gust (mph)
Precip Prob (%) 0 5 10 30 60 80 40 30 30 20 20 20 10 10 30
Precip Type R R R R R R T R R R
6 Hour QPF 0.00 0.00 0.10 0.29 0.04 0.02 0.01 0.00
12 Hour QPF 0.00 0.39 0.06 0.01
Low End QPF 0.00 0.00 0.00
High End QPF 0.39 0.06 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
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 1 1 1 1 1 1 2
Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25
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 SC FW SC FW FW FW SC SC SC SC BK SC SC FW SC SC
Cloud Cover (%) 70 55 30 15 35 20 15 10 35 30 40 25 55 45 30 20 50 35
Temperature 53 48 44 47 61 53 47 51 63 55 50 52 64 56 51 53 66 57
Max/Min Temp 53 43 61 46 64 48 65 49 66
Wind Dir W W W NW N N NW NW NE NE W W S S SW S S S
Wind (mph) 6 3 3 3 4 2 2 2 3 1 1 2 3 2 2 2 5 2
Wind Gust (mph)
Precip Prob (%) 30 10 5 5 5 0 0 5 10 0 0 5 5 5 5 5 5 10
Precip Type 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) 2 2 1 1 1 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