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5-29-2017
Northwest Avalanche Center
Alpental Ski Area, Washington

Wind gages unheated and may rime
Precipitaton gage measurements may be delayed in heavy snow/frozen precipitation
MM/DD Hour
PST
Temp
F
5470'
Temp
F
4350'
Temp
F
3100'
RH
%
3100'
RH
%
5470'
Wind
Avg
5520'
Wind
Max
5520'
Wind
Dir.
5520'
Hour
Prec.
3100'
Total
Prec.
3100'
24 Hr
Snow
3100'
Total
Snow
3100'
24 Hr
Snow
4350'
Total
Snow
4350'
Inter
Snow
5470'

5/29 1200 67 69 76 29 33 0 0 0 0 31 37 40 76 -7999
5/29 1100 65 65 72 33 34 0 0 0 0 31 39 40 78 -7999
5/29 1000 64 62 67 49 39 0 0 0 0 31 40 42 78 -15
5/29 900 63 61 60 58 39 0 0 0 0 31 40 43 78 -13
5/29 800 62 58 55 66 39 0 0 0 0 31 41 44 79 -12
5/29 700 61 57 46 83 41 0 0 0 0 31 42 43 79 33
5/29 600 61 55 44 82 41 0 0 0 0 31 42 44 79 12
5/29 500 62 54 43 81 39 0 0 0 0 32 41 44 80 -453

5/29 400 59 54 43 82 43 0 0 0 0 31 41 44 79 -7999
5/29 300 59 54 43 81 43 0 0 0 0 32 41 43 80 -7999
5/29 200 59 54 44 79 44 0 0 0 0 32 40 43 79 -7999
5/29 100 59 54 44 80 47 0 0 0 0 32 41 43 80 -7999
5/29 0 60 54 45 78 45 0 0 0 0 31 41 41 80 -7999
5/28 2300 61 54 46 78 44 0 0 0 0 31 41 42 80 -7999
5/28 2200 60 54 46 76 47 0 0 0 0 31 41 40 80 -7999
5/28 2100 60 55 46 76 47 0 0 0 0 31 41 42 80 -7999
5/28 2000 59 56 47 74 48 0 0 0 0 31 41 41 81 -460
5/28 1900 61 57 50 70 46 0 0 0 0 31 41 38 80 0
5/28 1800 63 61 54 62 46 0 0 0 0 31 41 38 80 0
5/28 1700 64 72 60 52 45 0 0 0 0 31 40 38 79 -0
5/28 1600 65 70 64 45 43 0 0 0 0 31 41 39 79 -4
5/28 1500 64 67 65 39 33 0 0 0 0 31 40 41 78 -4
5/28 1400 64 66 61 42 32 0 0 0 0 30 41 40 81 -7
5/28 1300 64 68 69 33 33 0 0 0 0 31 40 39 80 -10
5/28 1200 63 68 71 32 36 0 0 0 0 31 40 40 80 -9
5/28 1100 62 62 70 37 38 0 0 0 0 31 40 41 82 -7
5/28 1000 61 60 64 48 41 0 0 0 0 31 42 41 82 -8
5/28 900 60 58 58 60 42 0 0 0 0 31 43 41 82 -5
5/28 800 60 56 53 70 42 0 0 0 0 31 43 40 82 7
5/28 700 59 54 43 87 44 0 0 0 0 32 44 39 83 5
5/28 600 58 53 42 86 46 0 0 0 0 32 44 37 83 -137
5/28 500 59 52 42 86 45 0 0 0 0 32 44 36 83 26

5/28 400 56 52 42 83 49 0 0 0 0 32 44 35 83 18
5/28 300 57 51 43 82 48 0 0 0 0 32 44 35 83 18
5/28 200 57 52 43 83 49 0 0 0 0 32 44 37 83 20
5/28 100 56 52 43 81 49 0 0 0 0 32 44 36 83 20
5/28 0 56 52 43 81 48 0 0 0 0 31 44 35 84 24
5/27 2300 57 51 44 78 49 0 0 0 0 31 44 32 83 23
5/27 2200 57 50 45 77 51 0 0 0 0 32 44 30 83 25
5/27 2100 55 51 45 77 52 0 0 0 0 31 44 33 84 26
5/27 2000 56 52 47 74 53 0 0 0 0 31 43 30 84 26
5/27 1900 57 55 48 72 50 0 0 0 0 31 43 32 83 27
5/27 1800 58 60 52 64 48 0 0 0 0 31 43 36 83 28
5/27 1700 59 70 59 50 45 0 0 0 0 31 43 39 83 27
5/27 1600 60 67 61 46 43 0 0 0 0 31 43 39 83 26
5/27 1500 61 67 65 39 40 0 0 0 0 31 42 38 84 27
5/27 1400 60 65 66 35 42 0 0 0 0 31 43 39 83 28
5/27 1300 60 65 69 32 37 0 0 0 0 31 43 38 84 28
5/27 1200 60 65 69 33 37 0 0 0 0 31 43 38 84 29
5/27 1100 58 59 67 35 40 0 0 0 0 31 43 38 85 29
5/27 1000 57 57 62 44 44 0 0 0 0 31 46 37 85 28
5/27 900 57 54 57 59 45 0 0 0 0 31 45 33 85 29
5/27 800 57 51 51 68 44 0 0 0 0 31 46 29 86 31
5/27 700 53 50 42 88 47 0 0 0 0 32 47 27 86 44
5/27 600 52 51 41 88 49 0 0 0 0 32 47 28 85 31
5/27 500 51 46 40 88 53 0 0 0 0 32 47 22 86 32

5/27 400 48 46 41 87 64 0 0 0 0 32 47 18 86 18
5/27 300 48 46 41 87 65 0 0 0 0 32 47 21 87 20
5/27 200 48 46 41 86 65 0 0 0 0 32 47 22 87 19
5/27 100 49 46 41 84 63 0 0 0 0 32 47 20 87 19
5/27 0 49 46 42 83 62 0 0 0 0 32 47 21 86 20
5/26 2300 49 47 42 82 60 0 0 0 0 31 47 20 86 21
5/26 2200 49 47 42 81 61 0 0 0 0 31 46 20 87 21
5/26 2100 49 48 43 80 60 0 0 0 0 31 46 22 86 23
5/26 2000 50 49 44 79 58 0 0 0 0 31 46 21 87 29
5/26 1900 52 51 46 74 57 0 0 0 0 31 46 25 87 29
5/26 1800 52 55 49 69 58 0 0 0 0 31 46 31 86 29
5/26 1700 53 63 57 55 57 0 0 0 0 30 46 38 85 27
5/26 1600 55 62 55 57 53 0 0 0 0 31 44 35 85 23
5/26 1500 54 61 67 40 55 0 0 0 0 30 46 34 85 25
5/26 1400 54 60 68 34 50 0 0 0 0 31 46 32 86 22
5/26 1300 53 61 67 32 40 0 0 0 0 31 46 32 87 25
5/26 1200 52 61 64 34 41 0 0 0 0 31 46 34 87 19
5/26 1100 52 55 66 34 42 0 0 0 0 31 46 34 87 24
5/26 1000 53 53 62 50 50 0 0 0 0 31 48 29 87 22
5/26 900 52 50 55 65 51 0 0 0 0 31 49 25 87 23
5/26 800 52 46 49 74 47 0 0 0 0 31 49 20 89 26
5/26 700 50 45 39 93 49 0 0 0 0 32 49 16 89 27
5/26 600 49 44 38 92 47 0 0 0 0 31 50 14 88 34
5/26 500 48 43 38 93 52 0 0 0 0 31 50 12 89 31

5/26 400 44 43 38 92 66 0 0 0 0 31 50 13 89 23
5/26 300 44 45 38 93 69 0 0 0 0 31 50 19 89 24
5/26 200 43 43 39 91 70 0 0 0 0 32 50 12 88 27
5/26 100 44 43 39 92 70 0 0 0 0 31 49 12 89 28
5/26 0 44 43 39 91 71 0 0 0 0 31 49 8 89 29
5/25 2300 45 43 40 91 73 0 0 0 0 31 49 8 89 30
5/25 2200 45 47 40 90 71 0 0 0 0 31 49 16 89 31
5/25 2100 44 47 41 89 87 0 0 0 0 31 49 14 89 32
5/25 2000 44 48 41 87 85 0 0 0 0 31 49 15 89 102
5/25 1900 46 48 43 82 80 0 0 0 0 31 49 15 89 106
5/25 1800 46 52 47 74 77 0 0 0 0 31 48 23 88 112
5/25 1700 47 62 54 64 72 0 0 0 0 31 48 37 87 118
5/25 1600 49 53 50 67 66 0 0 0 0 30 48 32 89 124
5/25 1500 48 54 57 54 69 0 0 0 0 30 48 32 88 128
5/25 1400 47 54 61 49 70 0 0 0 0 31 48 30 89 132
5/25 1300 46 54 62 49 73 0 0 0 0 31 48 29 89 138
5/25 1200 45 52 60 51 76 0 0 0 0 31 48 27 89 145
5/25 1100 41 45 56 57 77 0 0 0 0 31 49 21 89 152
5/25 1000 41 43 51 66 78 0 0 0 0 31 50 18 90 164
5/25 900 39 42 46 75 81 0 0 0 0 31 50 14 89 174
5/25 800 39 41 44 85 80 0 0 0 0 31 50 13 89 200
5/25 700 38 39 36 97 86 0 0 0 0 31 51 6 91 -10
5/25 600 35 38 35 97 93 0 0 0 0 31 51 3 91 -32
5/25 500 34 38 34 97 92 0 0 0 0 31 51 5 91 -279

5/25 400 32 38 34 96 94 0 0 0 .01 31 51 5 91 -229
5/25 300 32 38 35 96 94 0 0 0 .01 31 51 3 91 -203
5/25 200 32 38 35 94 94 0 0 0 .01 31 51 2 91 -234
5/25 100 32 37 35 93 94 0 0 0 .01 31 51 3 90 -222
5/25 0 32 38 37 89 95 0 0 0 .01 31 51 3 90 -205
5/24 2300 32 38 38 88 95 0 0 0 .01 31 51 2 90 -214
5/24 2200 33 38 40 81 92 0 0 0 .01 31 51 5 91 -220
5/24 2100 33 38 40 81 93 0 0 0 .01 31 51 3 90 -232
5/24 2000 33 38 42 76 92 0 0 0 .01 31 51 5 91 -247
5/24 1900 33 39 44 67 89 0 0 0 .01 31 51 5 90 -240
5/24 1800 33 40 45 65 89 0 0 0 .01 31 50 8 90 -249
5/24 1700 33 41 45 65 89 0 0 0 .01 31 51 11 90 -246
5/24 1600 32 39 45 66 91 0 0 0 .01 31 51 7 91 -271
5/24 1500 33 40 45 67 93 0 0 .01 .01 31 51 9 91 -275
5/24 1400 32 41 45 64 91 0 0 0 0 31 51 13 90 -241
5/24 1300 31 40 43 78 97 0 0 0 0 31 51 12 91 -313
5/24 1200 31 40 45 66 97 0 0 0 0 32 51 13 90 -362
5/24 1100 30 38 43 69 98 0 0 0 0 32 51 10 91 -372
5/24 1000 29 37 43 64 98 0 0 0 0 32 52 8 91 -353
5/24 900 28 36 41 68 97 0 0 0 0 32 52 6 91 -304
5/24 800 28 35 40 72 95 0 0 0 0 32 52 -0 91 -115
5/24 700 28 34 39 76 96 0 0 0 0 32 52 -3 92 -83
5/24 600 28 34 39 66 93 0 0 0 0 32 52 -8 91 -87
5/24 500 28 34 39 66 91 0 0 0 0 32 52 -5 92 -91

5/24 400 28 34 39 67 90 0 0 0 0 32 52 -4 92 -92
5/24 300 28 34 40 68 94 0 0 0 0 32 52 -7 92 -87
5/24 200 28 34 40 69 96 0 0 0 0 32 53 -2 92 -91
5/24 100 28 34 40 67 95 0 0 0 0 33 52 -2 92 -185
5/24 0 28 36 40 64 89 0 0 0 0 33 52 5 92 -148
5/23 2300 32 39 42 85 100 0 0 0 0 32 52 9 92 49
5/23 2200 36 42 46 83 100 0 0 0 0 33 51 12 92 52
5/23 2100 38 45 48 74 97 0 0 0 0 34 52 15 92 54
5/23 2000 41 47 50 75 100 0 0 0 0 33 53 14 92 57
5/23 1900 43 50 52 77 99 0 0 0 0 33 52 21 91 60
5/23 1800 47 56 51 73 86 0 0 0 0 33 52 30 92 64
5/23 1700 53 66 57 47 53 0 0 0 0 33 52 39 91 67
5/23 1600 55 61 63 37 45 0 0 0 0 32 51 38 92 69
5/23 1500 56 62 66 37 47 0 0 0 0 32 51 38 92 72
5/23 1400 57 63 68 34 43 0 0 0 0 32 51 38 94 75
5/23 1300 59 65 68 37 46 0 0 0 0 32 51 38 92 78
5/23 1200 58 65 68 36 44 0 0 0 0 34 51 40 93 79
5/23 1100 59 59 64 48 45 0 0 0 0 33 54 38 93 80
5/23 1000 57 57 60 58 43 0 0 0 0 33 54 36 94 82
5/23 900 59 56 55 65 39 0 0 0 0 34 55 35 95 83
5/23 800 58 53 51 71 48 0 0 0 0 36 54 34 94 84
5/23 700 58 52 44 83 25 0 0 0 0 37 55 31 95 39
5/23 600 57 51 42 87 41 0 0 0 0 37 56 30 95 29
5/23 500 61 51 42 87 48 0 0 0 0 38 56 30 95 63

5/23 400 51 42 88 0 0 37 55 30 95
5/23 300 57 52 42 87 55 0 0 0 0 37 55 31 95 72
5/23 200 58 52 42 86 53 0 0 0 0 38 56 31 95 71
5/23 100 58 52 43 85 49 0 0 0 0 38 55 31 95 71
5/23 0 58 51 43 87 49 0 0 0 0 36 55 28 95 71
5/22 2300 58 52 44 86 55 0 0 0 0 36 55 27 96 72
5/22 2200 58 52 44 86 53 0 0 0 0 36 55 28 95 70
5/22 2100 58 52 46 83 58 0 0 0 0 35 55 27 96 70
5/22 2000 57 52 47 82 65 0 0 0 0 34 55 28 95 71
5/22 1900 59 55 47 78 61 0 0 0 0 34 55 30 96 71
5/22 1800 61 60 50 67 53 0 0 0 0 33 55 36 95 72
5/22 1700 64 70 55 56 38 0 0 0 0 32 55 37 95 73
5/22 1600 64 65 61 43 33 0 0 0 0 33 54 39 95 74
5/22 1500 64 64 64 35 31 0 0 0 0 33 53 40 95 76
5/22 1400 63 64 65 35 31 0 0 0 0 32 54 38 97 76
5/22 1300 62 64 65 35 32 0 0 0 0 32 55 37 96 77
5/22 1200 61 65 65 38 34 0 0 0 0 33 55 38 97 75
5/22 1100 60 61 60 46 36 0 0 0 0 33 55 38 97 74
5/22 1000 59 58 58 53 37 0 0 0 0 33 57 36 98 72
5/22 900 59 56 54 65 38 0 0 0 0 33 57 34 99 41
5/22 800 59 53 50 72 37 0 0 0 0 33 57 30 99 35
5/22 700 58 51 42 89 41 0 0 0 0 33 58 27 99 15
5/22 600 60 49 41 88 42 0 0 0 0 33 58 25 99 -181
5/22 500 59 48 41 89 42 0 0 0 0 33 58 24 99 60

5/22 400 54 49 41 88 53 0 0 0 0 33 58 23 99 75
5/22 300 54 49 41 88 58 0 0 0 0 32 58 23 98 75
5/22 200 54 48 42 88 57 0 0 0 0 32 58 22 99 75
5/22 100 54 49 42 87 60 0 0 0 0 32 58 22 99 75
5/22 0 54 49 42 88 59 0 0 0 0 32 58 22 100 74
5/21 2300 54 49 42 88 60 0 0 0 0 32 58 20 100 73
5/21 2200 55 49 42 88 59 0 0 0 0 32 57 21 100 73
5/21 2100 53 50 43 87 72 0 0 0 0 32 58 20 100 73
5/21 2000 53 52 44 86 72 0 0 0 0 31 58 23 100 72
5/21 1900 55 53 46 81 69 0 0 0 0 31 57 21 99 71
5/21 1800 57 58 48 75 65 0 0 0 0 31 58 29 100 69
5/21 1700 58 67 52 64 53 0 0 0 0 31 57 36 99 70
5/21 1600 59 61 57 51 42 0 0 0 0 31 57 35 99 70
5/21 1500 59 59 60 46 43 0 0 0 0 30 57 31 100 70
5/21 1400 58 61 61 46 49 0 0 0 0 31 57 33 101 71
5/21 1300 58 62 63 46 48 0 0 0 0 31 57 34 100 71
5/21 1200 58 62 62 49 51 0 0 0 0 31 57 33 101 71
5/21 1100 57 56 61 52 54 0 0 0 0 30 58 31 100 71
5/21 1000 54 53 58 57 53 0 0 0 0 30 59 29 101 69
5/21 900 54 51 52 68 57 0 0 0 0 30 60 28 102 70
5/21 800 53 49 47 79 51 0 0 0 0 30 60 25 102 67
5/21 700 54 48 39 94 48 0 0 0 0 31 60 23 103 -165
5/21 600 53 46 39 95 46 0 0 0 0 30 61 21 103 -293
5/21 500 52 46 38 95 51 0 0 0 0 30 60 20 103 81

5/21 400 49 46 39 95 61 0 0 0 0 30 60 20 102 85
5/21 300 49 47 39 96 58 0 0 0 0 30 60 22 102 84
5/21 200 45 48 39 95 80 0 0 0 0 30 60 20 102 86
5/21 100 46 46 39 95 80 0 0 0 0 30 60 19 103 84
5/21 0 45 46 39 94 84 0 0 0 0 30 60 18 103 81
5/20 2300 44 48 40 94 89 0 0 0 0 30 60 21 103 77
5/20 2200 44 48 40 93 92 0 0 0 0 30 60 20 103 78
5/20 2100 44 47 41 91 94 0 0 0 0 30 60 17 103 72
5/20 2000 44 45 42 87 90 0 0 0 0 30 61 13 103 73
5/20 1900 47 47 43 85 82 0 0 0 0 29 61 18 103 73
5/20 1800 48 52 46 79 77 0 0 0 0 29 60 26 103 82
5/20 1700 49 61 51 67 75 0 0 0 0 30 60 34 102 80
5/20 1600 48 54 57 60 74 0 0 0 0 30 59 28 102 58
5/20 1500 47 51 55 61 79 0 0 0 0 30 59 26 103 61
5/20 1400 46 52 60 55 77 0 0 0 0 29 59 26 103 60
5/20 1300 45 53 59 57 86 0 0 0 0 29 59 27 104 52
5/20 1200 45 52 55 66 79 0 0 0 0 29 61 28 103 74
5/20 1100 45 49 53 68 84 0 0 0 0 29 61 25 105 63
5/20 1000 42 48 50 83 90 0 0 0 0 29 61 24 104 29
5/20 900 41 46 45 89 93 0 0 0 0 29 61 22 105 79
5/20 800 40 43 42 91 95 0 0 0 0 29 61 19 105 40
5/20 700 41 43 42 92 91 0 0 0 0 29 61 17 106 24
5/20 600 39 42 40 95 99 0 0 0 0 29 61 17 106 109
5/20 500 39 42 39 94 99 0 0 0 0 29 62 15 105 108

5/20 400 42 39 95 0 0 29 62 16 106
5/20 300 39 43 39 94 100 0 0 0 0 29 62 16 106 106
5/20 200 39 42 39 93 100 0 0 0 0 29 61 15 106 104
5/20 100 40 42 39 92 100 0 0 0 0 29 62 16 107 104
5/20 0 40 43 40 91 100 0 0 0 0 29 62 16 106 102
5/19 2300 41 43 41 90 99 0 0 0 0 29 62 15 106 100
5/19 2200 41 44 41 89 98 0 0 0 0 29 62 17 106 99
5/19 2100 41 46 42 88 97 0 0 0 0 29 62 20 107 97
5/19 2000 41 46 42 87 99 0 0 0 0 29 63 21 107 95
5/19 1900 42 48 44 84 96 0 0 0 0 28 62 24 107 93
5/19 1800 44 52 46 78 89 0 0 0 0 28 62 29 107 90
5/19 1700 44 58 48 76 86 0 0 0 0 28 62 34 106 93
5/19 1600 48 55 52 67 78 0 0 0 0 28 62 31 106 94
5/19 1500 47 56 58 59 78 0 0 0 0 29 61 32 107 95
5/19 1400 47 56 62 52 75 0 0 0 0 29 60 31 107 97
5/19 1300 48 56 59 53 66 0 0 0 0 0 63 31 106 89
5/19 1200 47 58 61 51 72 0 0 0 0 0 62 34 107 99
5/19 1100 47 51 62 46 68 0 0 0 0 -0 61 26 108 90
5/19 1000 45 48 57 54 70 0 0 0 0 0 63 23 108 87
5/19 900 43 46 51 66 62 0 0 0 0 0 63 21 108 86
5/19 800 44 43 45 76 57 0 0 0 0 0 63 19 109 82
5/19 700 43 41 38 91 44 0 0 0 0 0 64 15 109 67
5/19 600 42 40 37 90 47 0 0 0 0 0 64 13 110 5
5/19 500 41 39 36 91 51 0 0 0 0 0 64 15 109 62

MM/DD Hour
PST
Temp
F
5470'
Temp
F
4350'
Temp
F
3100'
RH
%
3100'
RH
%
5470'
Wind
Avg
5520'
Wind
Max
5520'
Wind
Dir.
5520'
Hour
Prec.
3100'
Total
Prec.
3100'
24 Hr
Snow
3100'
Total
Snow
3100'
24 Hr
Snow
4350'
Total
Snow
4350'
Inter
Snow
5470'