158  
FWAK47 PAJK 040306  
AVGAJK  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE JUNEAU AK  
606 PM AKST SAT DEC 3 2022  
 
*** EXPERIMENTAL PRODUCT FOR EVALUATION ONLY ***  
 
THIS FORECAST IS FOR USE IN SNOW SAFETY ACTIVITIES AND EMERGENCY  
MANAGEMENT.  
 
...THE JUNEAU MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)  
AROUND DOWNTOWN JUNEAU AND DOUGLAS ISLAND...  
 
DATE SUNDAY 12/04/22 MONDAY 12/05/22  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW FW FW SC SC SC SC SC SC SC FW FW FW FW SC SC  
CLOUD COVER (%) 5 10 10 45 45 40 35 30 30 25 25 15 10 15 25 45  
TEMPERATURE 23 22 21 21 23 25 27 26 25 23 22 21 23 26 26 25  
MIN/MAX TEMP 21 27 21 26  
WIND DIR NW N N N NE NE NE NE NE NE NE NE NE NE NE NE  
WIND (MPH) 8 8 9 10 13 14 13 12 12 12 12 12 11 11 11 10  
WIND GUST (MPH) 25 31 32 31 29 28  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 10 20  
PRECIP TYPE S  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (HFT) 0 0 0 3 5 8 7 7 8 10 5 5 4 2 2 1  
 
   
..NEAR SEA LEVEL AROUND JUNEAU
 
 
DATE SUNDAY 12/04/22 MONDAY 12/05/22  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW FW FW SC SC SC SC SC SC SC FW FW FW FW SC SC  
CLOUD COVER (%) 5 10 10 45 45 40 35 30 30 25 20 15 10 15 30 45  
TEMPERATURE 21 21 20 20 26 31 34 33 32 30 29 28 30 34 34 33  
MIN/MAX TEMP 20 34 28 34  
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND (MPH) 6 6 6 6 10 10 10 9 9 8 8 8 8 8 8 8  
WIND GUST (MPH) 29 26 26  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 10 20  
PRECIP TYPE S  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (HFT) 0 0 0 2 6 10 8 8 9 11 6 6 4 2 2 1  
 
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)  
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...  
 
DATE SUNDAY 12/04/22 MONDAY 12/05/22  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW FW FW BK BK SC SC SC SC SC FW FW FW FW FW SC  
CLOUD COVER (%) 10 15 15 55 55 50 45 45 40 30 20 15 15 15 20 25  
TEMPERATURE 19 17 16 15 20 25 28 27 25 23 21 20 22 25 26 24  
MIN/MAX TEMP 15 28 20 26  
WIND DIR NE NE NE NE NE NE N N N N N N N N NE NE  
WIND (MPH) 10 8 6 11 16 16 16 11 10 9 10 13 12 12 13 13  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0  
PRECIP TYPE  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (HFT) 0 0 0 13 13 12 11 11 12 12 14 11 11 10 9 9  
 
   
..NEAR SEA LEVEL AROUND SKAGWAY
 
 
DATE SUNDAY 12/04/22 MONDAY 12/05/22  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW FW FW BK BK SC SC SC SC SC FW FW FW FW FW SC  
CLOUD COVER (%) 10 15 20 55 55 45 40 40 40 30 20 15 15 10 15 25  
TEMPERATURE 17 16 15 15 22 30 35 34 33 31 30 29 31 34 35 34  
MIN/MAX TEMP 15 35 29 35  
WIND DIR NE NE N N N N N N N N NE NE NE NE NE NE  
WIND (MPH) 6 8 6 6 10 8 9 9 8 8 10 10 10 12 13 12  
WIND GUST (MPH) 25 25  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5  
PRECIP TYPE  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (HFT) 0 0 0 10 11 13 12 12 13 13 15 10 10 10 9 9  
 
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)  
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...  
 
DATE SUNDAY 12/04/22 MONDAY 12/05/22  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW FW FW BK BK SC SC SC SC FW FW FW FW FW FW FW  
CLOUD COVER (%) 10 15 20 55 50 45 40 35 30 25 15 15 15 10 10 25  
TEMPERATURE 24 22 20 19 22 25 27 26 25 23 22 22 23 26 26 25  
MIN/MAX TEMP 19 27 22 26  
WIND DIR NW N NW N N N N N N N N N N NW N NW  
WIND (MPH) 5 6 8 8 9 9 9 8 8 6 8 8 8 8 8 8  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  
PRECIP TYPE  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (HFT) 0 0 0 9 11 13 14 15 13 14 13 11 10 9 7 6  
 
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...  
 
DATE SUNDAY 12/04/22 MONDAY 12/05/22  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW FW FW BK BK SC SC SC SC FW FW FW FW FW FW FW  
CLOUD COVER (%) 10 15 20 50 50 45 35 35 30 25 15 15 15 10 15 25  
TEMPERATURE 17 16 15 14 21 27 32 31 29 27 25 24 27 31 31 30  
MIN/MAX TEMP 14 32 24 31  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND (MPH) 6 6 6 6 9 9 9 8 8 6 8 8 8 8 8 6  
WIND GUST (MPH) 24 26 27 26 27 26 27 28 27 24  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5  
PRECIP TYPE  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (HFT) 0 0 0 7 9 11 13 14 12 13 11 8 7 7 5 4  
 

 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
 
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