Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
018
FWUS41 KGYX 152030
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT SUN JUN 15 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC FW FW SC BK BK BK SC SC SC BK SC BK OV OV OV
CLOUD COVER (%) 45 40 25 20 35 60 70 60 50 40 45 50 40 55 75 80 90
TEMPERATURE 43 41 39 39 46 50 52 51 46 44 42 45 47 51 51 50 49
MIN/MAX TEMP 39 53 42 53
WIND CHILL
WIND DIR W W W W SW S SW SW SW SW SW SW S S S S S
WIND (MPH) 14 14 12 11 10 11 16 19 25 26 26 26 20 27 34 36 40
WIND GUST (MPH)
PRECIP PROB (%) 40 20 5 10 10 20 20 20 5 5 5 5 10 10 30 30 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.01 0.02 0.00 0.00 0.00 0.04
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
SNOW LEVEL (KFT) 8.4 8.2 8.0 7.7 7.9 8.4 8.7 8.7 9.2 9.7 10.0 10.0 9.8 9.9 10.3 11.3 12.0
SNOW RATIO (:1) 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC SC SC SC BK BK BK BK SC SC BK BK BK OV OV OV
CLOUD COVER (%) 40 45 30 35 45 60 55 55 50 45 50 60 60 55 75 85 90
TEMPERATURE 54 51 48 47 54 59 61 61 56 53 51 51 54 60 62 61 56
MIN/MAX TEMP 47 62 50 64
WIND CHILL
WIND DIR W W W W SW S SW SW S S SW SW S S S S S
WIND (MPH) 6 8 6 5 5 8 10 12 14 16 16 14 9 10 13 13 12
WIND GUST (MPH)
PRECIP PROB (%) 30 20 10 10 20 30 20 10 5 5 5 5 5 5 30 30 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
SNOW LEVEL (KFT) 8.5 8.4 8.2 8.0 8.0 8.4 8.6 9.0 9.3 9.9 10.0 10.0 9.9 10.0 10.4 11.5 12.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC FW FW SC BK BK BK BK SC SC BK SC BK OV OV OV
CLOUD COVER (%) 50 40 25 20 35 60 70 60 50 40 45 50 35 50 70 80 85
TEMPERATURE 53 50 47 46 53 59 60 61 55 50 50 50 55 61 62 61 57
MIN/MAX TEMP 46 61 49 63
WIND CHILL
WIND DIR W W W W SW S S SW SW SW SW SW S S S S S
WIND (MPH) 8 9 8 5 5 8 10 12 13 14 14 13 8 11 14 14 14
WIND GUST (MPH) 26
PRECIP PROB (%) 30 20 5 10 10 20 20 20 5 5 5 5 10 10 30 30 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.01 0.02 0.00 0.00 0.00 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
SNOW LEVEL (KFT) 8.4 8.3 8.0 7.8 7.9 8.4 8.7 8.8 9.2 9.7 10.0 10.0 9.9 9.9 10.3 11.3 12.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC SC FW SC BK BK BK SC SC SC BK SC BK OV OV OV
CLOUD COVER (%) 45 40 25 25 40 60 65 60 50 40 45 55 45 55 75 85 90
TEMPERATURE 57 51 47 45 56 63 66 65 59 53 52 52 59 64 65 65 60
MIN/MAX TEMP 45 66 51 68
WIND CHILL
WIND DIR W W W NE SW S S S S S S S S S S S S
WIND (MPH) 4 3 3 2 2 5 9 9 9 8 5 5 5 10 13 13 11
WIND GUST (MPH)
PRECIP PROB (%) 30 20 5 10 10 20 20 20 5 5 5 5 5 5 30 30 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.01
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
SNOW LEVEL (KFT) 8.4 8.3 8.0 7.9 8.0 8.4 8.5 8.9 9.3 9.8 10.0 10.0 9.9 9.9 10.4 11.3 12.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC BK SC SC SC BK BK BK BK SC BK BK BK SC OV OV OV
CLOUD COVER (%) 50 55 40 45 50 65 60 55 50 45 50 60 55 50 80 85 90
TEMPERATURE 57 52 49 48 55 60 64 64 57 54 51 51 56 63 63 63 58
MIN/MAX TEMP 48 65 50 65
WIND CHILL
WIND DIR SW SW W W S S S S S S SW SW S S S S S
WIND (MPH) 5 5 5 5 4 6 8 10 9 9 10 9 5 8 10 10 8
WIND GUST (MPH)
PRECIP PROB (%) 30 20 20 20 10 30 10 10 10 10 10 10 5 5 30 30 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06
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
SNOW LEVEL (KFT) 8.7 8.8 8.4 8.3 8.1 8.5 8.7 9.0 9.4 9.8 9.9 10.1 10.0 10.0 10.5 11.5 12.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...MOUNT OSCEOLA (4340 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC BK SC SC SC BK BK BK BK SC BK BK BK BK OV OV OV
CLOUD COVER (%) 50 55 40 50 50 65 60 55 50 45 55 65 55 55 80 90 90
TEMPERATURE 54 50 47 48 52 56 60 61 55 51 48 50 53 57 59 58 56
MIN/MAX TEMP 46 61 48 61
WIND CHILL
WIND DIR W W W W SW S S SW S S SW SW S S S S SE
WIND (MPH) 6 6 6 6 5 8 10 12 13 13 13 13 9 11 13 13 14
WIND GUST (MPH)
PRECIP PROB (%) 30 20 20 20 10 30 10 10 10 10 10 10 5 5 30 30 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06
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
SNOW LEVEL (KFT) 8.7 8.8 8.4 8.2 8.1 8.5 8.6 9.1 9.4 9.8 9.9 10.1 9.9 10.0 10.5 11.5 12.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...CANNON MOUNTAIN (4080 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC SC SC SC BK BK BK BK SC SC BK BK BK OV OV OV
CLOUD COVER (%) 40 45 35 40 45 60 55 50 50 40 50 60 55 60 75 80 90
TEMPERATURE 53 49 46 46 54 58 63 63 58 54 51 52 54 59 62 60 57
MIN/MAX TEMP 46 63 51 64
WIND CHILL
WIND DIR W W SW W SW S S SW S S S SW S S S S S
WIND (MPH) 6 6 5 5 5 8 10 12 14 16 16 14 10 12 14 14 16
WIND GUST (MPH)
PRECIP PROB (%) 30 20 10 10 20 30 10 10 5 5 5 5 5 5 30 30 60
PRECIP TYPE R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
SNOW LEVEL (KFT) 8.5 8.5 8.3 8.0 8.1 8.4 8.6 9.0 9.3 10.0 9.9 10.0 9.9 10.0 10.4 11.5 12.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...BALDFACE MOUNTAIN (3547 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC SC SC SC BK BK BK SC SC SC BK SC SC BK OV OV
CLOUD COVER (%) 45 45 30 30 40 55 65 60 50 40 45 50 35 45 65 80 90
TEMPERATURE 57 51 50 47 55 61 64 64 59 52 51 50 55 63 66 65 60
MIN/MAX TEMP 47 65 50 67
WIND CHILL
WIND DIR SW W W NW SW S S S S S SW SW S S S S S
WIND (MPH) 4 5 5 4 2 5 8 9 6 6 4 3 3 6 10 10 9
WIND GUST (MPH)
PRECIP PROB (%) 30 20 5 10 10 20 20 20 5 5 5 5 5 5 20 20 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.01
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
SNOW LEVEL (KFT) 8.5 8.2 8.1 7.8 7.8 8.2 8.8 8.8 9.2 9.5 10.0 10.0 10.0 9.9 10.3 11.2 12.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...MOUNT MOOSILAUKE (4802 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC BK SC SC BK BK BK SC BK SC SC BK BK BK OV OV OV
CLOUD COVER (%) 50 55 40 50 55 65 55 50 55 40 50 65 65 60 80 90 95
TEMPERATURE 53 51 49 49 52 56 59 59 55 51 50 51 53 58 58 58 55
MIN/MAX TEMP 48 60 50 61
WIND CHILL
WIND DIR W SW SW SW S S S S S S S S S S S S SE
WIND (MPH) 6 6 5 4 5 8 11 12 13 14 14 13 10 10 12 12 13
WIND GUST (MPH)
PRECIP PROB (%) 30 30 20 20 20 20 10 10 5 5 5 10 5 5 30 30 60
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09
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
SNOW LEVEL (KFT) 8.8 8.8 8.4 8.2 8.2 8.4 8.6 9.1 9.4 9.9 9.9 10.1 9.9 10.0 10.6 11.7 12.3
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
* SNOW LEVEL IS AN AUTOMATED PARAMETER GENERATED FROM A CONSENSUS BLEND OF NUMERICAL WEATHER GUIDANCE.