Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
930
FWUS41 KGYX 160830
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT MON JUN 16 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE MONDAY 06/16/25 TUESDAY 06/17/25
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 BK BK SC SC FW SC SC BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 55 65 40 35 25 25 35 60 70 85 90 90 95 85 95 85
TEMPERATURE 46 48 49 50 46 44 44 45 49 51 52 50 48 50 49 49 51
MAX/MIN TEMP 50 43 53 47
WIND CHILL
WIND DIR W S SW SW SW SW SW W W SW SW SW S SE S S S
WIND (MPH) 8 8 13 17 21 24 24 23 21 18 23 27 37 36 33 28 27
WIND GUST (MPH)
PRECIP PROB (%) 0 10 20 20 5 5 10 10 5 10 20 20 80 80 60 60 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 0.08 0.13 0.11
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) 7.7 8.2 8.8 8.9 9.5 9.8 9.6 9.9 10.0 10.6 11.2 11.9 12.6 12.9 12.9 12.8 12.5
SNOW RATIO (:1) 0 0 0 0 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) 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 SC SC SC FW SC BK BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 30 40 35 30 35 25 35 60 65 80 80 85 90 90 90 95 90
TEMPERATURE 57 61 62 62 56 51 50 52 56 61 61 60 57 56 55 56 57
MAX/MIN TEMP 63 50 61 55
WIND CHILL
WIND DIR W S S SW S SW SW SW SW S S S SE SE S S S
WIND (MPH) 2 5 10 11 12 13 12 11 9 10 14 16 12 13 12 11 10
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 10 5 5 10 10 10 20 20 30 80 80 50 50 50
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.10 0.09 0.08
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) 8.0 8.3 8.6 9.3 9.8 9.7 9.6 9.9 10.0 10.8 11.6 12.0 12.6 12.9 13.0 12.7 12.5
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) 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 SC SC FW SC SC BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 50 65 40 30 25 25 40 60 70 85 90 90 90 85 95 85
TEMPERATURE 55 60 62 62 56 50 49 50 56 61 61 60 57 55 55 56 58
MAX/MIN TEMP 63 49 61 55
WIND CHILL
WIND DIR W S S SW SW SW SW W SW SW S S S SE S S S
WIND (MPH) 2 6 10 11 11 12 12 12 10 10 12 14 13 13 12 10 10
WIND GUST (MPH)
PRECIP PROB (%) 0 10 20 20 5 5 10 10 5 10 20 20 80 80 60 60 50
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.09 0.11 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) 7.7 8.2 8.9 9.0 9.4 9.9 9.6 9.8 10.0 10.7 11.2 11.9 12.6 12.9 13.0 12.8 12.5
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) 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 BK BK SC SC FW SC SC BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 55 55 35 35 25 30 45 60 75 85 90 95 90 85 95 90
TEMPERATURE 59 67 68 69 60 53 51 51 59 64 66 63 60 58 58 59 61
MAX/MIN TEMP 70 50 66 58
WIND CHILL
WIND DIR SW SE S S S S S SW S S S S SE SE S S S
WIND (MPH) 1 5 6 8 6 6 5 3 4 6 10 10 10 10 9 8 9
WIND GUST (MPH)
PRECIP PROB (%) 0 10 20 20 5 5 10 10 10 20 20 20 80 80 50 50 50
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.08 0.09 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) 7.8 8.3 8.7 9.1 9.7 9.8 9.6 9.9 10.0 10.7 11.4 12.0 12.6 12.9 13.0 12.8 12.5
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) 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 SC SC SC FW SC OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 40 30 35 30 25 40 70 75 80 85 90 90 90 90 90 90
TEMPERATURE 57 63 66 66 57 52 50 51 56 61 62 62 58 57 56 57 59
MAX/MIN TEMP 67 50 63 56
WIND CHILL
WIND DIR SW S S S SW SW SW W SW S S S SE SE S S S
WIND (MPH) 2 5 6 8 5 6 8 6 5 5 6 9 6 8 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 5 10 20 5 5 10 10 10 20 20 30 80 80 50 50 50
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.12 0.12 0.11
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) 8.2 8.5 8.6 9.2 9.7 9.8 9.6 9.9 10.3 11.0 11.6 12.1 12.7 13.0 13.1 12.8 12.6
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) 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 SC SC SC SC SC OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 30 40 30 35 30 25 45 80 80 80 85 90 95 90 90 95 90
TEMPERATURE 54 58 59 60 54 50 49 49 52 56 58 57 57 55 55 55 56
MAX/MIN TEMP 60 49 58 55
WIND CHILL
WIND DIR W S S SW S SW SW SW SW SW S S SE SE S S S
WIND (MPH) 3 6 9 10 9 9 10 9 9 8 10 11 13 14 13 12 11
WIND GUST (MPH)
PRECIP PROB (%) 0 5 10 20 5 5 10 10 10 20 20 30 80 80 50 50 40
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.03 0.13 0.12 0.11
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) 8.3 8.5 8.7 9.3 9.7 9.8 9.6 9.9 10.4 11.0 11.6 12.2 12.6 13.0 13.1 12.8 12.6
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) 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 SC SC SC FW SC BK BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 30 35 30 30 35 20 30 55 65 80 80 85 90 90 90 95 90
TEMPERATURE 54 59 62 62 57 52 51 53 57 59 61 61 57 57 57 58 57
MAX/MIN TEMP 63 51 61 56
WIND CHILL
WIND DIR W S S S S S SW SW SW S S S SE SE S S S
WIND (MPH) 3 6 10 11 12 13 11 10 9 11 14 17 16 17 16 13 12
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 10 5 5 10 10 10 20 20 30 80 80 50 50 50
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.09 0.10 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) 8.0 8.3 8.6 9.3 9.8 9.7 9.6 9.9 10.1 10.8 11.5 12.1 12.6 12.9 13.0 12.7 12.5
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) 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 SC SC SC FW SC SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 30 30 60 35 25 25 25 50 45 55 80 90 95 95 90 90 85
TEMPERATURE 56 64 67 67 61 54 51 52 57 64 65 63 60 57 57 58 60
MAX/MIN TEMP 68 51 65 57
WIND CHILL
WIND DIR N SE S S SW SW SW W SW S S S S S S S S
WIND (MPH) 0 6 8 9 6 6 5 5 4 5 9 9 6 6 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 5 20 20 5 5 10 10 5 10 20 20 80 80 60 60 40
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.07
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) 7.8 8.1 8.8 9.0 9.4 9.8 9.7 9.8 9.9 10.6 11.2 11.9 12.4 12.9 12.9 12.8 12.6
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) 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 SC SC SC FW SC BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 35 30 30 35 35 25 40 65 75 80 85 95 95 95 95 95 95
TEMPERATURE 56 60 62 62 55 51 50 52 56 58 60 59 57 55 55 55 56
MAX/MIN TEMP 62 50 60 55
WIND CHILL
WIND DIR W S S S S S SW SW SW S S S SE SE SE SE S
WIND (MPH) 2 5 9 10 11 11 11 9 8 9 12 13 13 13 13 12 10
WIND GUST (MPH)
PRECIP PROB (%) 5 5 10 10 0 5 10 10 10 20 20 30 70 70 50 50 40
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.04 0.14 0.11 0.11
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) 8.3 8.5 8.9 9.5 9.9 9.7 9.7 9.9 10.3 10.9 11.6 12.2 12.7 13.0 13.1 12.8 12.5
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.