Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
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701
FWUS41 KBTV 120521
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
120 AM EDT Mon May 12 2025
...Smugglers Notch, VT (3370 ft)...
Date Monday 05/12/25 Tuesday 05/13/25
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 SC SC SC BK SC SC SC FW FW FW SC SC SC SC BK SC
Cloud Cover (%) 70 40 40 40 55 30 30 30 5 10 25 35 40 25 35 65 50
Temperature 40 52 57 58 53 50 49 48 52 59 64 62 58 54 51 50 53
Max/Min Temp 62 44 67 49
Wind Dir S SW SW W NW W W S S S S S S S S S S
Wind (mph) 8 13 12 11 8 8 5 4 4 8 9 9 10 9 8 6 8
Wind Gust (mph)
Precip Prob (%) 5 5 5 5 5 0 0 0 0 0 5 5 5 5 5 5 5
Precip Type
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 0.01 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) 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25
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 BK BK SC BK BK BK BK BK BK BK BK OV BK BK BK
Cloud Cover (%) 55 65 75 70 60 45 65 60 70 70 55 55 70 65 75 65 60 60
Temperature 62 57 54 55 62 59 55 57 65 60 56 56 61 56 52 50 51 49
Max/Min Temp 65 53 66 55 69 54 66 48 55
Wind Dir S S S S S S S S S W W SW S S SW W W NW
Wind (mph) 10 8 6 8 8 8 8 9 13 13 10 6 10 12 12 14 12 8
Wind Gust (mph)
Precip Prob (%) 5 10 10 20 30 20 10 40 60 60 40 40 70 70 50 60 60 40
Precip Type R R R R R R R R R R R R R R
12 Hour QPF 0.00 MM
12 Hour Snow 0.0 MM
12 Hour Ice 0.00 MM
Snow Ratio (:1) 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Marcy, NY (5,344 ft)...
Date Monday 05/12/25 Tuesday 05/13/25
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 FW FW FW FW SC SC SC FW SC SC SC SC BK OV OV BK
Cloud Cover (%) 35 15 20 15 25 30 35 45 15 30 40 30 45 70 80 80 70
Temperature 40 50 56 57 53 50 50 49 54 59 59 58 54 52 50 49 51
Max/Min Temp 58 47 61 48
Wind Dir SW W W W W W NW W W S S S S S S S S
Wind (mph) 21 27 25 28 32 27 23 13 4 8 14 17 20 18 13 14 20
Wind Gust (mph)
Precip Prob (%) 5 5 5 5 0 0 0 0 5 5 20 20 10 5 10 10 10
Precip Type T T
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 0.07 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 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) 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25
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 BK BK BK OV BK BK BK BK OV BK BK BK BK
Cloud Cover (%) 70 75 85 80 70 60 70 65 75 70 50 50 65 70 60 65 60 70
Temperature 54 52 50 52 56 55 53 55 59 56 52 54 56 52 48 46 47 45
Max/Min Temp 56 50 59 52 63 51 59 44 48
Wind Dir S S S S S SW SW SW SW W NW W S W W W W W
Wind (mph) 24 16 19 23 16 11 13 14 26 40 33 25 24 26 42 36 21 23
Wind Gust (mph)
Precip Prob (%) 10 10 10 20 40 10 10 40 70 60 20 40 70 60 40 60 50 30
Precip Type R R R R R R R R R R R R R
12 Hour QPF 0.00 MM
12 Hour Snow 0.0 MM
12 Hour Ice 0.00 MM
Snow Ratio (:1) 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Algonquin Peak, NY (5,114 ft)...
Date Monday 05/12/25 Tuesday 05/13/25
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 FW FW FW FW SC SC SC FW SC SC SC SC OV OV OV BK
Cloud Cover (%) 30 15 20 20 25 30 35 45 15 30 40 25 45 70 80 80 70
Temperature 42 55 61 63 56 52 50 49 56 63 65 64 58 54 52 51 54
Max/Min Temp 63 48 67 51
Wind Dir SW SW W W W W W W SW S S S S S S S S
Wind (mph) 16 16 18 19 19 20 14 10 3 8 11 13 16 16 13 14 17
Wind Gust (mph)
Precip Prob (%) 0 5 5 5 0 0 0 0 5 5 20 20 10 5 10 10 10
Precip Type T T
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 0.06 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 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) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25
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 BK BK BK OV BK SC BK BK BK BK BK BK BK
Cloud Cover (%) 70 75 80 75 70 55 65 65 75 65 50 50 65 70 60 65 65 70
Temperature 60 56 52 55 62 59 55 58 65 60 54 56 61 56 50 48 52 49
Max/Min Temp 61 52 65 54 68 53 64 46 53
Wind Dir S S S S S SW SW S W W W W S SW W W W W
Wind (mph) 19 12 17 19 11 10 14 16 24 33 27 23 20 23 36 28 21 21
Wind Gust (mph)
Precip Prob (%) 10 10 10 20 40 10 10 40 70 50 20 40 70 60 40 60 50 30
Precip Type R R R R R R R R R R R R R
12 Hour QPF 0.00 MM
12 Hour Snow 0.0 MM
12 Hour Ice 0.00 MM
Snow Ratio (:1) 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Whiteface Mountain, NY (4,867 ft)...
Date Monday 05/12/25 Tuesday 05/13/25
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 FW SC FW FW FW SC SC CL FW SC SC FW BK OV OV OV
Cloud Cover (%) 45 20 30 20 20 20 35 40 5 15 40 35 25 65 75 80 70
Temperature 44 55 61 61 56 53 51 50 56 63 65 64 59 55 53 52 56
Max/Min Temp 62 47 68 51
Wind Dir SW W W W W W W W SW S S S S S SW S S
Wind (mph) 20 26 25 28 33 26 17 11 4 6 9 12 16 14 9 10 16
Wind Gust (mph)
Precip Prob (%) 0 5 5 5 5 0 0 0 5 5 20 20 10 5 5 10 10
Precip Type T T
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 0.05 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) 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25
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 BK BK BK OV BK SC BK BK BK BK BK BK BK
Cloud Cover (%) 70 75 80 70 65 55 55 55 70 65 50 50 65 70 65 70 70 65
Temperature 61 57 54 57 63 60 55 59 65 60 56 58 62 56 51 50 51 49
Max/Min Temp 63 52 66 53 68 53 65 47 53
Wind Dir S S S S S SW SW S W W W W S SW W W W W
Wind (mph) 18 11 13 14 9 10 12 12 26 36 29 25 19 24 40 29 21 21
Wind Gust (mph)
Precip Prob (%) 10 5 10 20 40 10 10 40 70 60 30 50 70 60 40 60 50 30
Precip Type R R R R R R R R R R R R R
12 Hour QPF 0.00 MM
12 Hour Snow 0.0 MM
12 Hour Ice 0.00 MM
Snow Ratio (:1) 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Dix Mountain, NY (4,857 ft)...
Date Monday 05/12/25 Tuesday 05/13/25
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 FW FW FW FW FW SC SC FW SC SC SC SC BK OV OV BK
Cloud Cover (%) 40 15 25 15 20 25 35 45 10 30 40 35 40 65 80 80 65
Temperature 42 54 61 63 57 52 51 50 55 61 63 62 58 54 52 51 53
Max/Min Temp 63 48 65 51
Wind Dir SW SW W W W W W W SW S S S S S S S S
Wind (mph) 20 20 19 23 24 25 17 9 4 9 12 16 19 17 14 14 17
Wind Gust (mph)
Precip Prob (%) 5 5 5 5 0 0 0 0 5 5 20 20 10 5 10 10 10
Precip Type T T
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 0.06 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 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) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25
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 BK BK BK OV BK SC BK BK BK BK BK BK BK
Cloud Cover (%) 70 70 80 75 70 55 70 60 70 65 50 50 65 65 60 60 60 60
Temperature 59 56 53 55 60 58 55 57 63 60 54 56 61 56 51 49 52 49
Max/Min Temp 60 52 63 54 67 53 64 47 53
Wind Dir S S S S S S SW SW SW W NW W S SW W W W W
Wind (mph) 19 11 12 13 9 11 13 16 23 34 31 21 18 21 39 29 20 21
Wind Gust (mph)
Precip Prob (%) 10 10 10 20 40 10 10 40 70 50 30 40 60 60 40 50 40 30
Precip Type R R R R R R R R R R R R R
12 Hour QPF 0.00 MM
12 Hour Snow 0.0 MM
12 Hour Ice 0.00 MM
Snow Ratio (:1) 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colden, NY (4,715 ft)...
Date Monday 05/12/25 Tuesday 05/13/25
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 FW FW FW FW SC SC SC FW SC SC SC SC BK OV OV OV
Cloud Cover (%) 35 15 20 20 25 35 35 45 15 30 40 30 50 70 80 80 70
Temperature 41 52 59 60 54 50 49 49 54 60 62 61 55 52 50 50 52
Max/Min Temp 61 47 63 49
Wind Dir SW SW W W W W W W W S S S S S S S S
Wind (mph) 18 20 21 24 27 27 21 12 4 8 13 16 19 18 14 16 20
Wind Gust (mph)
Precip Prob (%) 0 5 5 5 0 0 0 0 5 5 20 20 10 5 10 10 10
Precip Type T T
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 0.07 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 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) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25
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 BK BK BK OV OV BK BK BK OV BK BK BK OV
Cloud Cover (%) 75 75 85 80 70 60 70 65 75 70 50 50 70 70 65 70 65 70
Temperature 57 54 51 53 59 56 53 56 62 57 52 55 59 54 49 47 49 46
Max/Min Temp 58 51 62 53 65 51 61 45 51
Wind Dir S S S S S SW SW SW SW W NW W S W W W W W
Wind (mph) 23 13 17 19 12 11 14 16 26 39 33 25 24 26 42 36 21 23
Wind Gust (mph)
Precip Prob (%) 10 10 10 20 40 10 10 40 70 50 20 40 70 60 40 60 50 30
Precip Type R R R R R R R R R R R R R
12 Hour QPF 0.00 MM
12 Hour Snow 0.0 MM
12 Hour Ice 0.00 MM
Snow Ratio (:1) 0 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colvin, NY (4,080 ft)...
Date Monday 05/12/25 Tuesday 05/13/25
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 FW FW FW FW FW SC SC FW SC SC SC SC BK OV OV BK
Cloud Cover (%) 30 15 20 15 20 25 35 45 15 30 40 35 45 65 80 80 65
Temperature 44 57 64 65 58 53 51 50 57 64 66 65 59 55 53 52 55
Max/Min Temp 66 48 68 51
Wind Dir SW SW W W W W W W SW S S S S S S S S
Wind (mph) 9 11 13 13 10 8 6 4 3 6 10 10 9 8 6 6 8
Wind Gust (mph)
Precip Prob (%) 5 5 5 5 0 0 0 0 5 5 20 20 10 5 10 10 10
Precip Type T T
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 0.06 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 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) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25
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 BK BK BK OV BK SC BK BK BK BK BK BK BK
Cloud Cover (%) 70 70 80 75 70 55 65 60 70 65 50 50 70 65 55 55 60 60
Temperature 61 57 54 55 63 60 56 59 66 61 55 58 64 57 51 50 55 51
Max/Min Temp 62 54 66 56 69 54 66 47 56
Wind Dir S S S S S S S S SW W W SW S SW W W W W
Wind (mph) 9 6 3 3 4 5 5 6 9 12 8 5 8 5 12 11 13 11
Wind Gust (mph)
Precip Prob (%) 10 10 10 20 40 10 10 40 70 50 30 40 60 60 40 50 40 30
Precip Type R R R R R R R R R R R R R
12 Hour QPF 0.00 MM
12 Hour Snow 0.0 MM
12 Hour Ice 0.00 MM
Snow Ratio (:1) 0 MM MM 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