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3-27-2017
Northwest Avalanche Center
Washington Department of Transportation
Blewett Pass, WA

Prec. gage plugged and under-recording
MM/DD Hour
PST
Temp
F
4100'
RH
%
4100'
Equip
Temp
4100'
Hour
Prec.
4100'
Total
Prec.
4100'
24 Hr
Snow
4100'
Total
Snow
4100'
Press
mb
4100'

3/27 0 32 96 32 0 .12 3 18 1008
3/26 2300 32 96 32 0 .12 3 18 1008
3/26 2200 31 95 32 0 .12 3 18 1008
3/26 2100 32 95 32 0 .12 2 18 1007
3/26 2000 32 95 32 0 .12 1 17 1007
3/26 1900 32 94 32 0 .12 2 19 1007
3/26 1800 32 93 32 0 .12 2 18 1007
3/26 1700 34 90 35 0 .12 2 18 1007
3/26 1600 34 88 37 .02 .12 2 18 1008
3/26 1500 35 87 37 .02 .1 2 18 1008
3/26 1400 35 86 38 .04 .08 2 18 1008
3/26 1300 35 84 40 .02 .04 1 18 1008
3/26 1200 34 86 37 0 .02 1 18 1009
3/26 1100 34 86 36 .01 .02 1 18 1009
3/26 1000 33 86 35 .01 .01 0 16 1010
3/26 900 33 83 35 0 0 0 17 1009
3/26 800 33 71 34 0 0 0 17 1010
3/26 700 31 75 31 0 0 0 17 1010
3/26 600 30 80 28 0 0 0 17 1010
3/26 500 27 84 26 0 0 0 17 1010

3/26 400 28 83 26 0 .03 0 17 1011
3/26 300 27 84 26 0 .03 0 17 1012
3/26 200 29 82 27 0 .03 0 17 1012
3/26 100 28 84 27 0 .03 0 17 1013
3/26 0 29 81 27 0 .03 0 18 1013
3/25 2300 30 80 29 0 .03 0 17 1013
3/25 2200 30 78 29 0 .03 0 17 1013
3/25 2100 31 74 30 0 .03 0 17 1014
3/25 2000 33 69 31 0 .03 0 17 1014
3/25 1900 33 73 32 0 .03 0 17 1014
3/25 1800 35 69 36 0 .03 0 18 1014
3/25 1700 37 63 40 0 .03 0 17 1014
3/25 1600 38 56 43 0 .03 0 17 1014
3/25 1500 41 52 52 0 .03 0 17 1014
3/25 1400 45 48 57 0 .03 -0 16 1014
3/25 1300 42 54 51 0 .03 0 18 1015
3/25 1200 40 56 52 0 .03 0 18 1015
3/25 1100 41 61 54 0 .03 0 18 1015
3/25 1000 36 74 44 0 .03 0 18 1015
3/25 900 36 75 41 .03 .03 0 18 1015
3/25 800 32 83 33 0 0 0 18 1015
3/25 700 31 80 32 0 0 0 18 1015
3/25 600 29 84 29 0 0 0 18 1014
3/25 500 28 86 27 0 0 0 18 1014

3/25 400 30 84 29 0 .41 0 18 1014
3/25 300 30 85 30 0 .41 0 18 1014
3/25 200 31 87 31 0 .41 0 18 1014
3/25 100 32 90 32 0 .41 0 18 1013
3/25 0 32 91 32 0 .41 0 18 1013
3/24 2300 32 93 32 0 .41 0 18 1013
3/24 2200 33 94 33 .01 .41 0 18 1013
3/24 2100 34 94 33 0 .4 0 18 1012
3/24 2000 34 92 33 .01 .4 0 18 1012
3/24 1900 34 90 33 0 .39 0 18 1011
3/24 1800 35 89 35 0 .39 0 18 1010
3/24 1700 36 89 38 0 .39 0 19 1010
3/24 1600 36 86 39 0 .39 0 19 1009
3/24 1500 40 78 48 .03 .39 0 19 1009
3/24 1400 39 78 47 .16 .36 0 19 1008
3/24 1300 40 77 47 .2 .2 0 18 1008
3/24 1200 36 88 38 0 0 1 20 1008
3/24 1100 35 88 35 0 0 1 19 1008
3/24 1000 34 88 34 0 0 1 19 1008
3/24 900 33 90 34 0 0 1 19 1008
3/24 800 31 93 32 0 0 0 19 1008
3/24 700 30 94 31 0 0 0 19 1009
3/24 600 30 95 30 0 0 2 18 1009
3/24 500 30 94 30 0 0 2 17 1009

3/24 400 30 94 30 0 0 2 16 1009
3/24 300 30 94 31 0 0 1 16 1010
3/24 200 31 94 31 0 0 1 16 1011
3/24 100 31 93 31 0 0 1 17 1011
3/24 0 31 93 31 0 0 0 16 1012
3/23 2300 31 91 32 0 0 0 17 1012
3/23 2200 32 89 32 0 0 0 16 1013
3/23 2100 34 71 34 0 0 0 16 1013
3/23 2000 35 65 35 0 0 0 17 1013
3/23 1900 36 63 36 0 0 0 16 1013
3/23 1800 38 58 38 0 0 0 16 1013
3/23 1700 39 53 40 0 0 0 17 1013
3/23 1600 40 51 45 0 0 0 16 1014
3/23 1500 41 51 52 0 0 -0 17 1014
3/23 1400 48 42 64 0 0 -0 16 1014
3/23 1300 44 46 64 0 0 -0 17 1014
3/23 1200 42 49 64 0 0 -0 17 1015
3/23 1100 42 47 62 0 0 -0 17 1015
3/23 1000 39 49 61 0 0 -0 17 1015
3/23 900 38 52 55 0 0 -0 17 1015
3/23 800 39 50 51 0 0 -0 17 1014
3/23 700 32 65 32 0 0 0 17 1015
3/23 600 28 76 26 0 0 0 18 1014
3/23 500 27 78 25 0 0 0 18 1014

3/23 400 28 74 27 0 .02 0 18 1014
3/23 300 28 70 27 0 .02 0 17 1014
3/23 200 29 69 27 0 .02 0 18 1014
3/23 100 29 74 27 0 .02 0 18 1014
3/23 0 30 70 28 0 .02 0 18 1014
3/22 2300 30 74 28 0 .02 0 18 1013
3/22 2200 31 76 29 0 .02 0 18 1013
3/22 2100 31 77 30 0 .02 0 18 1012
3/22 2000 33 78 31 0 .02 0 18 1012
3/22 1900 33 81 32 0 .02 0 18 1011
3/22 1800 34 83 33 0 .02 0 18 1011
3/22 1700 34 87 35 0 .02 0 18 1011
3/22 1600 36 85 39 .02 .02 0 17 1010
3/22 1500 36 80 44 0 0 0 18 1010
3/22 1400 44 62 55 0 0 -0 18 1009
3/22 1300 45 61 62 0 0 -0 18 1009
3/22 1200 43 74 59 0 0 -0 18 1010
3/22 1100 46 70 66 0 0 -0 19 1009
3/22 1000 41 84 56 0 0 0 19 1009
3/22 900 36 93 41 0 0 0 19 1009
3/22 800 34 95 35 0 0 0 19 1009
3/22 700 32 97 32 0 0 0 19 1009
3/22 600 32 97 31 0 0 0 19 1008
3/22 500 32 97 31 0 0 0 19 1008

3/22 400 31 97 31 0 .18 0 20 1008
3/22 300 32 97 32 0 .18 0 19 1008
3/22 200 32 97 32 0 .18 0 20 1008
3/22 100 32 97 31 0 .18 0 19 1008
3/22 0 32 97 32 0 .18 0 19 1008
3/21 2300 31 97 30 0 .18 0 20 1008
3/21 2200 31 97 30 0 .18 0 20 1007
3/21 2100 31 97 31 0 .18 0 20 1007
3/21 2000 32 96 32 0 .18 0 20 1007
3/21 1900 33 96 32 0 .18 0 20 1007
3/21 1800 34 95 34 0 .18 0 20 1007
3/21 1700 34 95 35 0 .18 0 20 1007
3/21 1600 33 93 35 .03 .18 0 20 1007
3/21 1500 34 93 34 .03 .15 0 20 1006
3/21 1400 34 92 35 .02 .12 0 19 1008
3/21 1300 34 92 37 0 .1 0 20 1007
3/21 1200 34 92 38 0 .1 0 20 1008
3/21 1100 34 91 38 .04 .1 0 20 1008
3/21 1000 34 90 39 .06 .06 1 20 1008
3/21 900 34 89 39 0 0 1 20 1009
3/21 800 31 95 32 0 0 0 20 1009
3/21 700 30 95 30 0 0 0 19 1009
3/21 600 29 96 29 0 0 0 19 1010
3/21 500 29 96 29 0 0 0 19 1010

3/21 400 28 95 29 0 0 0 19 1010
3/21 300 28 95 28 0 0 0 19 1010
3/21 200 28 94 28 0 0 0 19 1011
3/21 100 28 93 28 0 0 0 19 1012
3/21 0 28 93 28 0 0 0 19 1012
3/20 2300 28 92 28 0 0 0 19 1013
3/20 2200 27 93 27 0 0 0 19 1013
3/20 2100 27 93 27 0 0 0 19 1014
3/20 2000 27 91 27 0 0 0 18 1014
3/20 1900 28 80 29 0 0 0 18 1014
3/20 1800 31 55 32 0 0 0 18 1014
3/20 1700 33 35 34 0 0 0 18 1014
3/20 1600 33 36 35 0 0 0 18 1014
3/20 1500 34 37 37 0 0 -0 18 1015
3/20 1400 34 36 39 0 0 0 18 1015
3/20 1300 33 36 38 0 0 -0 18 1016
3/20 1200 33 36 38 0 0 0 19 1017
3/20 1100 35 38 43 0 0 -0 18 1017
3/20 1000 34 40 41 0 0 -0 18 1018
3/20 900 31 42 34 0 0 0 18 1018
3/20 800 30 43 31 0 0 0 18 1018
3/20 700 30 45 30 0 0 0 19 1018
3/20 600 29 44 29 0 0 0 19 1018
3/20 500 29 45 27 0 0 0 19 1018

3/20 400 28 45 27 0 0 0 19 1019
3/20 300 28 48 26 0 0 0 19 1019
3/20 200 26 57 23 0 0 0 19 1019
3/20 100 24 67 22 0 0 0 19 1019
3/20 0 24 67 23 0 0 0 19 1019
3/19 2300 26 67 23 0 0 0 19 1019
3/19 2200 26 62 24 0 0 0 19 1019
3/19 2100 26 64 24 0 0 0 19 1020
3/19 2000 27 64 25 0 0 0 19 1020
3/19 1900 28 62 26 0 0 0 19 1019
3/19 1800 32 49 32 0 0 0 19 1019
3/19 1700 35 43 37 0 0 0 19 1019
3/19 1600 37 39 40 0 0 0 19 1019
3/19 1500 37 39 44 0 0 0 19 1019
3/19 1400 41 33 54 0 0 -0 18 1019
3/19 1300 38 35 52 0 0 -0 19 1019
3/19 1200 36 39 51 0 0 -0 19 1020
3/19 1100 34 40 49 0 0 -0 19 1020
3/19 1000 32 45 47 0 0 -0 19 1020
3/19 900 32 44 49 0 0 -0 18 1020
3/19 800 30 55 35 0 0 -0 19 1020
3/19 700 22 74 21 0 0 0 19 1019
3/19 600 20 79 18 0 0 0 19 1019
3/19 500 20 78 18 0 0 0 19 1018

3/19 400 20 78 17 0 .08 0 20 1018
3/19 300 21 73 19 0 .08 0 19 1017
3/19 200 23 69 21 0 .08 0 19 1017
3/19 100 24 70 22 0 .08 0 19 1016
3/19 0 24 70 22 0 .08 0 19 1016
3/18 2300 25 71 23 0 .08 0 19 1015
3/18 2200 26 69 25 0 .08 0 19 1015
3/18 2100 27 70 26 0 .08 0 19 1014
3/18 2000 28 65 26 0 .08 0 19 1014
3/18 1900 28 63 27 0 .08 0 19 1013
3/18 1800 30 62 31 0 .08 0 19 1011
3/18 1700 34 56 36 0 .08 0 19 1010
3/18 1600 37 56 39 0 .08 0 19 1009
3/18 1500 37 60 41 0 .08 0 19 1008
3/18 1400 36 75 42 0 .08 0 19 1007
3/18 1300 36 86 41 0 .08 0 19 1007
3/18 1200 36 88 39 .01 .08 0 20 1006
3/18 1100 36 91 38 .03 .07 0 19 1005
3/18 1000 37 91 40 .04 .04 0 20 1005
3/18 900 42 89 47 0 0 -0 20 1003
3/18 800 42 92 46 0 0 -0 20 1003
3/18 700 38 96 39 0 0 0 20 1004
3/18 600 38 96 38 0 0 0 20 1005
3/18 500 38 96 38 0 0 0 20 1005

3/18 400 38 97 37 .01 .05 0 20 1005
3/18 300 35 98 35 0 .04 0 21 1006
3/18 200 34 98 34 .01 .04 0 21 1007
3/18 100 33 97 33 .02 .03 0 21 1008
3/18 0 32 97 33 0 .01 0 21 1008
3/17 2300 32 97 32 0 .01 0 21 1009
3/17 2200 32 96 32 0 .01 0 21 1010
3/17 2100 32 95 32 0 .01 0 20 1010
3/17 2000 32 94 32 0 .01 0 20 1010
3/17 1900 32 94 32 0 .01 0 20 1010
3/17 1800 31 92 32 0 .01 0 20 1011
3/17 1700 32 89 33 0 .01 0 20 1011
3/17 1600 34 83 37 0 .01 0 20 1011
3/17 1500 34 82 38 0 .01 0 20 1012
3/17 1400 34 81 39 0 .01 0 20 1012
3/17 1300 32 84 36 .01 .01 0 20 1013
3/17 1200 32 74 36 0 0 0 20 1014
3/17 1100 34 56 39 0 0 0 20 1015
3/17 1000 33 59 38 0 0 0 21 1015
3/17 900 33 56 38 0 0 0 20 1016
3/17 800 32 60 37 0 0 -0 20 1017
3/17 700 28 69 28 0 0 0 21 1017
3/17 600 27 72 26 0 0 0 21 1018
3/17 500 28 69 26 0 0 0 21 1018

3/17 400 27 71 26 0 0 0 21 1018
3/17 300 26 74 24 0 0 0 21 1018
3/17 200 25 73 22 0 0 0 20 1019
3/17 100 24 74 22 0 0 0 21 1020
3/17 0 25 72 23 0 0 0 21 1020
3/16 2300 25 73 23 0 0 0 21 1020
3/16 2200 26 71 22 0 0 0 21 1020
3/16 2100 26 68 23 0 0 0 21 1020
3/16 2000 27 65 24 0 0 0 21 1020
3/16 1900 29 61 28 0 0 0 20 1020
3/16 1800 34 53 34 0 0 0 20 1020
3/16 1700 35 48 37 0 0 0 20 1020
3/16 1600 36 45 38 0 0 -0 20 1020
3/16 1500 39 39 50 0 0 -0 20 1020
3/16 1400 43 39 56 0 0 -0 20 1020
3/16 1300 42 38 58 0 0 -0 20 1020
3/16 1200 40 40 58 0 0 -0 20 1020
3/16 1100 37 43 56 0 0 -0 20 1020
3/16 1000 36 45 55 0 0 -0 20 1019
3/16 900 34 49 51 0 0 -0 21 1019
3/16 800 34 54 39 0 0 -0 21 1018
3/16 700 26 71 25 0 0 0 21 1017
3/16 600 26 69 24 0 0 0 21 1016
3/16 500 26 69 24 0 0 0 21 1016

MM/DD Hour
PST
Temp
F
4100'
RH
%
4100'
Equip
Temp
4100'
Hour
Prec.
4100'
Total
Prec.
4100'
24 Hr
Snow
4100'
Total
Snow
4100'
Press
mb
4100'