Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
207
FWUS41 KBTV 251739
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
138 PM EDT Thu Sep 25 2025
...Smugglers Notch, VT (3370 ft)...
Date Thursday 09/25/25 Friday 09/26/25
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 OV OV OV OV OV OV SC BK BK BK SC SC FW
Cloud Cover (%) 95 100 95 85 90 90 80 75 35 55 50 60 50 50 20
Temperature 58 57 55 57 58 57 56 56 61 58 55 54 53 49 47
Max/Min Temp 58 55 63 47
Wind Dir S S S W W NW NW NW W NW NW NW NW N N
Wind (mph) 13 11 6 6 8 8 8 6 8 8 8 6 5 4 3
Wind Gust (mph)
Precip Prob (%) 50 100 60 30 30 10 10 20 20 30 20 20 0 0 0
Precip Type R R R R R R R R R R
6 Hour QPF 0.07 0.49 0.14 0.10 0.06 0.07 0.00 0.00
12 Hour QPF 0.56 0.24 0.13 0.00
Low End QPF 0.05 0.00 0.00
High End QPF 0.33 0.23 0.03
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 09/27/25 Sun 09/28/25 Mon 09/29/25 Tue 09/30/25 Wed 10/01/25
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 BK BK SC FW FW FW FW FW SC SC SC FW SC SC FW SC FW
Cloud Cover (%) 20 55 55 35 20 5 15 20 20 35 35 35 25 35 25 15 25 15
Temperature 59 52 54 54 65 55 53 51 65 54 52 48 58 46 42 37 49 39
Max/Min Temp 60 52 66 51 66 48 59 37 50
Wind Dir W SE S S W NW S S W N N N NW N N N N N
Wind (mph) 3 3 6 6 8 4 3 4 6 5 4 5 8 6 6 8 9 6
Wind Gust (mph)
Precip Prob (%) 0 0 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Marcy, NY (5,344 ft)...
Date Thursday 09/25/25 Friday 09/26/25
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 OV OV OV OV BK SC BK SC BK BK OV BK SC
Cloud Cover (%) 100 95 95 90 90 85 65 50 50 50 60 70 75 60 40
Temperature 54 54 55 55 54 53 52 51 53 52 50 51 49 48 46
Max/Min Temp 55 51 54 46
Wind Dir S SW W W W W NW NW NW NW NW NW NW N NW
Wind (mph) 25 20 11 16 18 17 14 13 13 14 14 13 11 10 9
Wind Gust (mph)
Precip Prob (%) 100 80 50 40 20 10 10 20 20 20 20 20 0 0 0
Precip Type R R R R R R R R R R
6 Hour QPF 0.25 0.52 0.04 0.05 0.03 0.02 0.00 0.00
12 Hour QPF 0.77 0.09 0.05 0.00
Low End QPF 0.00 0.00 0.00
High End QPF 0.12 0.14 0.03
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 09/27/25 Sun 09/28/25 Mon 09/29/25 Tue 09/30/25 Wed 10/01/25
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 BK SC FW FW FW FW SC SC SC SC SC SC SC SC SC FW
Cloud Cover (%) 60 65 60 40 15 5 20 20 30 40 50 30 35 35 35 25 35 25
Temperature 52 51 50 50 58 51 49 47 58 50 47 46 52 43 39 35 39 36
Max/Min Temp 54 49 59 47 59 46 53 35 42
Wind Dir W S SW W W NW W W W NW N N N N NE NE NE NE
Wind (mph) 5 9 10 12 10 10 12 10 6 10 13 11 9 14 18 16 11 13
Wind Gust (mph)
Precip Prob (%) 0 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Algonquin Peak, NY (5,114 ft)...
Date Thursday 09/25/25 Friday 09/26/25
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 OV OV OV OV OV BK BK BK BK OV OV BK SC
Cloud Cover (%) 100 95 95 90 90 90 75 60 50 60 65 70 75 60 45
Temperature 58 58 57 57 56 55 54 56 59 59 54 53 50 48 47
Max/Min Temp 58 54 61 47
Wind Dir S SW SW W W W NW NW W W NW NW N NW N
Wind (mph) 23 17 8 10 10 10 10 9 9 10 9 8 5 6 5
Wind Gust (mph)
Precip Prob (%) 100 70 50 40 20 10 10 20 20 20 20 20 0 0 0
Precip Type R R R R R R R R R R
6 Hour QPF 0.15 0.37 0.03 0.03 0.01 0.00 0.00 0.00
12 Hour QPF 0.52 0.06 0.01 0.00
Low End QPF 0.01 0.00 0.00
High End QPF 0.12 0.07 0.02
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 09/27/25 Sun 09/28/25 Mon 09/29/25 Tue 09/30/25 Wed 10/01/25
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 BK SC FW FW FW FW SC SC SC SC SC SC SC SC SC FW
Cloud Cover (%) 50 65 55 45 10 10 20 20 25 40 45 35 30 30 30 25 30 25
Temperature 59 54 51 52 65 55 49 50 65 54 48 48 59 46 39 36 47 38
Max/Min Temp 60 50 65 48 65 46 59 36 48
Wind Dir W S SW SW W W W W W NW N N N N NE NE NE NE
Wind (mph) 3 4 4 5 6 4 5 5 5 4 5 5 6 5 6 6 6 5
Wind Gust (mph)
Precip Prob (%) 0 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Whiteface Mountain, NY (4,867 ft)...
Date Thursday 09/25/25 Friday 09/26/25
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 OV OV OV OV OV SC SC BK BK BK BK BK SC
Cloud Cover (%) 100 95 90 85 85 85 70 45 45 50 55 65 60 55 40
Temperature 56 55 56 56 56 55 54 54 58 55 52 51 50 48 46
Max/Min Temp 56 53 59 46
Wind Dir S SW W W W W W W W W NW NW NW NW W
Wind (mph) 20 19 10 13 14 13 13 12 13 12 11 10 9 8 6
Wind Gust (mph)
Precip Prob (%) 100 90 60 50 20 10 10 20 20 20 20 20 0 0 0
Precip Type R R R R R R R R R R
6 Hour QPF 0.14 0.14 0.05 0.05 0.03 0.03 0.01 0.00
12 Hour QPF 0.28 0.10 0.06 0.01
Low End QPF 0.01 0.00 0.00
High End QPF 0.12 0.14 0.03
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 09/27/25 Sun 09/28/25 Mon 09/29/25 Tue 09/30/25 Wed 10/01/25
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 SC BK BK SC FW FW FW FW FW SC SC SC FW SC SC FW SC FW
Cloud Cover (%) 40 60 55 35 15 10 20 20 20 40 40 30 20 30 35 25 30 25
Temperature 57 51 52 52 62 51 50 49 62 50 49 47 55 43 40 36 44 36
Max/Min Temp 58 51 62 49 63 47 56 36 45
Wind Dir W S SW SW W W SW SW W W W N N N NE N NE N
Wind (mph) 4 6 9 10 8 6 9 8 6 6 8 8 6 9 11 10 9 9
Wind Gust (mph)
Precip Prob (%) 0 5 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Dix Mountain, NY (4,857 ft)...
Date Thursday 09/25/25 Friday 09/26/25
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 OV OV OV BK BK SC SC FW SC BK BK BK SC
Cloud Cover (%) 100 95 90 85 80 70 55 35 40 25 35 55 65 60 40
Temperature 57 58 57 57 56 55 54 57 60 60 53 52 50 48 48
Max/Min Temp 58 53 62 47
Wind Dir S SW W W W W NW NW NW NW NW NW NW NW NW
Wind (mph) 19 18 10 11 13 12 11 8 8 9 11 10 8 6 6
Wind Gust (mph)
Precip Prob (%) 100 80 50 30 20 10 5 10 10 10 10 10 0 0 0
Precip Type R R R R R
6 Hour QPF 0.20 0.38 0.02 0.02 0.01 0.00 0.00 0.00
12 Hour QPF 0.58 0.04 0.01 0.00
Low End QPF 0.00 0.00 0.00
High End QPF 0.09 0.05 0.02
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 09/27/25 Sun 09/28/25 Mon 09/29/25 Tue 09/30/25 Wed 10/01/25
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 BK SC FW FW FW FW SC SC SC SC SC SC SC SC SC FW
Cloud Cover (%) 60 65 60 40 20 5 15 15 30 40 45 30 35 30 30 30 30 20
Temperature 57 54 51 52 65 54 50 50 64 54 49 48 57 46 41 37 46 38
Max/Min Temp 59 51 65 49 65 47 58 37 47
Wind Dir SW S SW W W W W W W NW NW N N N N N NE N
Wind (mph) 3 5 8 9 6 8 9 8 5 8 10 9 6 11 14 13 10 11
Wind Gust (mph)
Precip Prob (%) 0 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colden, NY (4,715 ft)...
Date Thursday 09/25/25 Friday 09/26/25
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 OV OV OV OV BK BK BK BK BK OV OV BK SC
Cloud Cover (%) 100 95 95 90 90 85 70 60 55 60 60 70 80 60 45
Temperature 56 56 55 55 55 54 53 54 56 55 52 51 49 48 47
Max/Min Temp 56 53 57 47
Wind Dir S SW W W W W NW NW W W NW NW NW NW NW
Wind (mph) 23 19 9 11 13 12 11 11 12 11 10 9 8 8 6
Wind Gust (mph)
Precip Prob (%) 100 70 50 40 20 10 10 20 20 20 20 20 0 0 0
Precip Type R R R R R R R R R R
6 Hour QPF 0.22 0.53 0.04 0.04 0.04 0.01 0.00 0.00
12 Hour QPF 0.75 0.08 0.05 0.00
Low End QPF 0.01 0.00 0.00
High End QPF 0.16 0.18 0.03
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 09/27/25 Sun 09/28/25 Mon 09/29/25 Tue 09/30/25 Wed 10/01/25
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 BK SC FW FW FW FW SC SC SC SC SC SC SC SC SC FW
Cloud Cover (%) 60 65 60 45 15 5 25 20 30 35 50 35 35 35 40 30 35 20
Temperature 57 51 50 51 61 52 49 49 61 51 48 47 56 44 39 36 44 36
Max/Min Temp 57 50 61 48 61 46 56 36 45
Wind Dir W S SW W W NW W W W NW N N N N NE NE NE NE
Wind (mph) 4 5 5 8 8 5 6 6 6 6 6 6 6 8 10 9 9 8
Wind Gust (mph)
Precip Prob (%) 0 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0 0 MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colvin, NY (4,080 ft)...
Date Thursday 09/25/25 Friday 09/26/25
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 OV OV OV BK BK SC SC SC SC BK BK BK SC
Cloud Cover (%) 100 95 95 85 85 70 60 40 40 30 40 55 65 60 40
Temperature 59 59 58 57 57 56 55 60 64 62 55 53 51 50 49
Max/Min Temp 59 55 64 48
Wind Dir S SW SW W W W NW NW W W NW NW NW N NW
Wind (mph) 6 5 3 5 5 5 5 5 6 6 4 3 2 2 2
Wind Gust (mph)
Precip Prob (%) 100 80 50 30 20 10 5 20 10 10 10 10 0 0 0
Precip Type R R R R R R
6 Hour QPF 0.18 0.40 0.02 0.02 0.01 0.00 0.00 0.00
12 Hour QPF 0.58 0.04 0.01 0.00
Low End QPF 0.00 0.00 0.00
High End QPF 0.09 0.05 0.02
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 09/27/25 Sun 09/28/25 Mon 09/29/25 Tue 09/30/25 Wed 10/01/25
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 BK SC FW FW FW FW SC SC SC SC SC SC SC SC SC FW
Cloud Cover (%) 60 65 60 40 20 5 15 15 30 40 45 30 35 35 35 30 30 20
Temperature 62 54 52 53 67 56 51 51 67 55 50 48 61 48 42 38 49 40
Max/Min Temp 62 51 67 49 67 47 61 38 50
Wind Dir SW S SW W W NW W W W NW NW N N N N N NE N
Wind (mph) 3 2 2 4 5 2 2 3 4 3 3 4 5 5 5 6 6 4
Wind Gust (mph)
Precip Prob (%) 0 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 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