Avalanche Weather Guidance
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
423
FWUS41 KBTV 290549
AVGBTV
Avalanche Weather Guidance
National Weather Service Burlington VT
148 AM EDT Fri Aug 29 2025
...Smugglers Notch, VT (3370 ft)...
Date Friday 08/29/25 Saturday 08/30/25
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 BK BK BK OV OV OV OV OV OV OV BK BK SC FW
Cloud Cover (%) 100 90 85 60 65 70 80 90 85 80 90 75 80 55 60 45 20
Temperature 49 50 52 50 47 47 47 47 45 47 49 47 46 47 48 48 48
Max/Min Temp 55 45 53 46
Wind Dir S SW W W W W W W W W W W W W SW SW W
Wind (mph) 10 6 5 5 5 5 5 5 6 8 8 6 5 4 4 3 3
Wind Gust (mph)
Precip Prob (%) 90 40 60 20 10 5 5 10 50 50 50 50 40 10 5 5 5
Precip Type R R R R R R R R R R
6 Hour QPF 0.21 0.11 0.00 0.04 0.04 0.06 0.00 0.00
12 Hour QPF 0.32 0.04 0.10 0.00
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.32 0.04 0.11 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 1 1 1 1 1 1 1 1 1 1 1
Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25
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 FW FW FW FW SC SC SC SC SC FW FW SC SC SC SC BK BK
Cloud Cover (%) 20 5 10 15 25 35 35 50 45 25 20 20 30 30 25 40 55 65
Temperature 59 52 50 52 65 56 54 54 64 55 54 53 65 57 56 55 63 57
Max/Min Temp 63 48 67 51 68 51 68 52 66
Wind Dir NW N E E N N SE SE SW SE SE S S S SE S S S
Wind (mph) 5 3 2 2 3 3 4 3 2 3 6 6 5 6 10 10 11 10
Wind Gust (mph)
Precip Prob (%) 5 0 0 10 10 0 5 5 10 0 0 5 10 5 10 20 30 40
Precip Type R 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) 1 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Marcy, NY (5,344 ft)...
Date Friday 08/29/25 Saturday 08/30/25
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 SC OV BK OV OV BK OV OV OV OV SC SC SC FW
Cloud Cover (%) 90 85 80 50 70 65 70 80 60 75 85 70 70 40 40 30 5
Temperature 45 44 44 44 41 42 40 40 40 42 43 43 43 42 41 42 44
Max/Min Temp 46 39 45 41
Wind Dir W W W W NW NW NW NW W W W W NW W W NW NW
Wind (mph) 12 10 11 13 13 16 14 16 16 16 14 13 12 13 13 11 9
Wind Gust (mph)
Precip Prob (%) 50 60 40 10 10 10 10 10 20 20 30 30 20 5 0 0 0
Precip Type R R R R R R R
6 Hour QPF 0.06 0.02 0.00 0.00 0.01 0.03 0.00 0.00
12 Hour QPF 0.08 0.00 0.04 0.00
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.08 0.00 0.02 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 2 2 2 2 2 3 3 3 3 3 3 2 2 2 2 1
Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25
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 SC FW FW SC SC SC SC BK SC SC FW BK SC SC SC OV OV
Cloud Cover (%) 35 30 15 10 35 40 40 40 65 40 30 15 55 45 40 50 75 75
Temperature 52 49 45 49 55 51 48 50 55 50 47 49 56 51 50 50 52 50
Max/Min Temp 54 44 57 47 57 46 58 49 54
Wind Dir N N N N E E E SE SE SE S S S S S S S S
Wind (mph) 6 5 6 5 5 4 5 5 4 4 6 8 9 9 13 13 14 17
Wind Gust (mph)
Precip Prob (%) 5 0 0 5 10 0 0 5 10 0 0 5 10 5 20 30 40 50
Precip Type R R 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) 1 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Algonquin Peak, NY (5,114 ft)...
Date Friday 08/29/25 Saturday 08/30/25
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 BK OV BK OV OV OV OV OV OV OV SC SC SC FW
Cloud Cover (%) 85 85 80 55 80 70 80 90 80 75 80 75 75 40 40 30 5
Temperature 47 50 50 49 45 43 42 42 43 48 49 49 46 44 42 42 46
Max/Min Temp 52 41 50 41
Wind Dir SW W W W NW NW NW W W W W W W W W W NW
Wind (mph) 5 5 6 6 5 5 5 6 8 9 9 8 5 5 5 5 4
Wind Gust (mph)
Precip Prob (%) 50 60 40 20 20 5 10 10 20 20 30 30 20 5 0 0 0
Precip Type R R R R R R R R R
6 Hour QPF 0.05 0.02 0.02 0.00 0.01 0.01 0.00 0.00
12 Hour QPF 0.07 0.02 0.02 0.00
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.07 0.02 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) 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1
Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25
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 SC FW FW SC SC SC SC BK SC SC FW BK SC SC SC OV OV
Cloud Cover (%) 35 30 15 10 35 35 40 40 60 40 25 20 50 45 40 50 75 75
Temperature 59 53 46 51 63 55 49 52 61 55 49 52 63 55 52 53 60 54
Max/Min Temp 60 44 63 48 63 47 65 50 60
Wind Dir N N N NE E E SE S S SE S S SW S S S S S
Wind (mph) 5 2 2 2 3 2 2 2 3 2 2 3 5 4 5 5 8 6
Wind Gust (mph)
Precip Prob (%) 5 0 0 5 10 0 0 5 10 0 5 5 10 5 20 30 40 50
Precip Type R R 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) 1 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Whiteface Mountain, NY (4,867 ft)...
Date Friday 08/29/25 Saturday 08/30/25
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 BK OV OV OV OV OV OV OV OV BK SC SC FW FW
Cloud Cover (%) 90 80 80 50 70 70 75 80 75 75 75 70 65 45 35 25 10
Temperature 47 47 47 44 42 42 42 42 42 45 46 44 43 44 44 44 45
Max/Min Temp 49 41 48 43
Wind Dir W W W W W W W W W W W W W W W W W
Wind (mph) 9 8 9 9 10 12 11 12 12 12 10 10 10 10 10 9 6
Wind Gust (mph)
Precip Prob (%) 60 60 50 10 5 20 10 20 30 30 30 30 20 10 5 5 0
Precip Type R R R R R R R R R
6 Hour QPF 0.11 0.01 0.03 0.00 0.02 0.02 0.00 0.00
12 Hour QPF 0.12 0.03 0.04 0.00
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.12 0.03 0.02 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 1 1 2 2 2 2 2 2 2 2 2 2 1 1 1
Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25
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 FW FW FW FW SC SC SC SC SC SC FW SC SC SC SC BK OV
Cloud Cover (%) 25 25 15 10 20 30 40 45 50 40 30 20 40 40 40 50 60 75
Temperature 57 49 46 50 60 51 49 50 60 51 49 50 61 53 52 52 59 51
Max/Min Temp 58 45 61 48 61 48 63 50 60
Wind Dir N N W SW NE E SW SW S S S S S S S S S S
Wind (mph) 5 3 4 3 3 3 4 4 2 3 5 5 5 6 10 10 10 12
Wind Gust (mph)
Precip Prob (%) 5 0 0 5 10 0 0 5 10 0 5 5 10 5 10 30 40 50
Precip Type R 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) 1 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Dix Mountain, NY (4,857 ft)...
Date Friday 08/29/25 Saturday 08/30/25
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 BK BK SC BK BK BK BK OV BK BK SC SC SC FW
Cloud Cover (%) 90 80 75 50 55 45 55 55 55 60 75 65 60 35 30 25 10
Temperature 47 50 50 50 45 44 42 42 44 48 49 49 46 45 43 43 46
Max/Min Temp 53 41 51 42
Wind Dir SW W W W NW NW NW NW W W W W W W W W W
Wind (mph) 9 8 8 9 9 10 10 10 10 10 10 10 9 9 9 9 6
Wind Gust (mph)
Precip Prob (%) 70 60 40 5 10 10 10 10 20 20 20 20 20 5 0 0 0
Precip Type R R R R R R R
6 Hour QPF 0.04 0.01 0.00 0.00 0.01 0.00 0.00 0.00
12 Hour QPF 0.05 0.00 0.01 0.00
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.05 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) 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1
Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25
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 SC FW FW SC SC SC SC BK SC SC FW SC SC SC SC OV OV
Cloud Cover (%) 30 25 15 10 30 40 40 40 60 35 25 20 45 45 35 45 70 75
Temperature 58 53 47 51 61 55 50 52 61 55 49 51 62 55 52 52 58 54
Max/Min Temp 60 45 63 49 63 48 65 50 60
Wind Dir N N NW N E NE W SW SE S SW SW S S S S S S
Wind (mph) 5 5 5 4 4 3 4 4 3 3 5 5 6 8 10 10 11 13
Wind Gust (mph)
Precip Prob (%) 5 0 0 5 10 0 0 5 10 0 0 5 10 5 20 20 40 40
Precip Type R R 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) 1 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colden, NY (4,715 ft)...
Date Friday 08/29/25 Saturday 08/30/25
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 BK OV BK OV OV OV OV OV OV OV SC SC SC FW
Cloud Cover (%) 85 85 80 60 80 70 75 90 80 75 85 75 70 40 40 30 5
Temperature 46 47 47 47 43 42 41 41 41 45 46 46 44 43 42 42 45
Max/Min Temp 49 40 48 41
Wind Dir SW W W W NW NW NW NW W W W W NW W W NW NW
Wind (mph) 8 8 9 9 9 9 9 10 10 10 10 10 8 8 8 6 5
Wind Gust (mph)
Precip Prob (%) 50 60 40 10 10 10 10 10 20 20 30 30 20 5 0 0 0
Precip Type R R R R R R R
6 Hour QPF 0.06 0.02 0.00 0.00 0.01 0.03 0.00 0.00
12 Hour QPF 0.08 0.00 0.04 0.00
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.08 0.00 0.02 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 1 1 2 2 2 2 2 2 2 2 2 2 1 1 1
Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25
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 SC FW FW SC SC SC SC BK SC SC FW BK SC SC SC OV OV
Cloud Cover (%) 35 30 15 10 40 40 40 40 65 40 30 20 55 45 40 50 75 75
Temperature 56 50 45 49 59 52 48 51 58 52 47 50 60 53 50 51 56 51
Max/Min Temp 57 44 60 47 60 47 61 49 58
Wind Dir N N N NE E E SE SE S SE S S S S S S S S
Wind (mph) 5 4 4 4 4 2 3 3 4 2 4 5 6 5 8 8 10 10
Wind Gust (mph)
Precip Prob (%) 5 0 0 5 10 0 0 5 10 0 0 5 10 5 20 30 40 50
Precip Type R R 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) 1 1 1 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
...Mount Colvin, NY (4,080 ft)...
Date Friday 08/29/25 Saturday 08/30/25
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 SC BK SC BK BK BK BK OV BK BK SC SC FW FW
Cloud Cover (%) 90 85 75 45 55 45 60 60 60 65 75 65 65 30 35 25 5
Temperature 49 52 54 53 46 44 43 42 45 51 53 52 48 46 44 44 48
Max/Min Temp 56 41 53 43
Wind Dir SW W W W NW NW NW W W W W W W W W W W
Wind (mph) 4 5 5 5 4 4 4 4 5 6 8 6 4 3 3 3 2
Wind Gust (mph)
Precip Prob (%) 60 60 40 5 10 10 10 10 20 20 20 20 20 5 0 0 0
Precip Type R R R R R R R
6 Hour QPF 0.03 0.01 0.00 0.00 0.01 0.00 0.00 0.00
12 Hour QPF 0.04 0.00 0.01 0.00
Low End QPF 0.00 0.00 0.00 MM
High End QPF 0.04 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 1 1 1 1 1 1 1 1 1 1 1
Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25
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 SC FW FW SC SC SC SC BK SC SC FW SC SC SC SC OV OV
Cloud Cover (%) 30 30 15 10 35 40 40 40 60 40 25 20 50 45 40 50 75 75
Temperature 62 54 48 52 65 56 50 54 63 56 50 53 65 57 52 53 62 56
Max/Min Temp 63 46 65 49 66 48 67 51 63
Wind Dir N N NW N E NE W SW SE S SW S S S S S S S
Wind (mph) 4 2 2 2 3 1 1 2 2 1 1 2 5 3 3 5 8 5
Wind Gust (mph)
Precip Prob (%) 5 0 0 5 10 0 0 5 10 0 0 5 10 5 10 20 40 40
Precip Type R 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) 1 1 1 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