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4-18-2015
Northwest Avalanche Center
Washington Department of Transportation
Berne Snow Camp 8 miles east of Stevens Pass, Washington
MM/DD Hour
PST
Temp
F
2700'
RH
%
2700'
Hour
Prec.
2700'
Total
Prec.
2700'
24 Hr
Snow
2700'
Total
Snow
2700'
Press
mb
2700'

4/18 0 41 76 0 0 0 2 1023
4/17 2300 42 74 0 0 0 1 1022
4/17 2200 44 71 0 0 0 2 1022
4/17 2100 46 68 0 0 0 0 1022
4/17 2000 48 63 0 0 0 2 1021
4/17 1900 51 56 0 0 0 3 1020
4/17 1800 55 51 0 0 0 3 1020
4/17 1700 58 45 0 0 0 2 1019
4/17 1600 61 40 0 0 0 3 1019
4/17 1500 62 34 0 0 0 3 1019
4/17 1400 65 33 0 0 0 3 1019
4/17 1300 65 30 0 0 0 3 1019
4/17 1200 66 29 0 0 0 3 1019
4/17 1100 64 29 0 0 0 3 1020
4/17 1000 63 29 0 0 0 3 1019
4/17 900 58 51 0 0 0 0 1019
4/17 800 52 55 0 0 0 3 1020
4/17 700 40 79 0 0 0 3 1020
4/17 600 33 91 0 0 0 3 1021
4/17 500 33 91 0 0 0 3 1021

4/17 400 33 90 0 0 0 3 1021
4/17 300 34 89 0 0 0 3 1021
4/17 200 35 88 0 0 0 3 1021
4/17 100 37 84 0 0 0 3 1021
4/17 0 37 86 0 0 0 2 1021
4/16 2300 39 83 0 0 0 2 1021
4/16 2200 41 81 0 0 0 0 1022
4/16 2100 43 78 0 0 0 3 1021
4/16 2000 45 74 0 0 0 1 1021
4/16 1900 49 67 0 0 0 1 1021
4/16 1800 53 60 0 0 0 0 1020
4/16 1700 57 52 0 0 0 0 1021
4/16 1600 63 37 0 0 0 2 1021
4/16 1500 64 37 0 0 0 2 1021
4/16 1400 62 38 0 0 0 2 1021
4/16 1300 62 31 0 0 0 0 1022
4/16 1200 60 38 0 0 0 3 1023
4/16 1100 55 34 0 0 0 3 1023
4/16 1000 54 42 0 0 0 2 1024
4/16 900 51 50 0 0 0 2 1024
4/16 800 46 61 0 0 0 1 1025
4/16 700 37 78 0 0 0 2 1025
4/16 600 31 89 0 0 0 3 1024
4/16 500 30 89 0 0 0 2 1024

4/16 400 32 85 0 0 0 1 1025
4/16 300 33 81 0 0 0 0 1025
4/16 200 34 81 0 0 0 1 1025
4/16 100 34 80 0 0 0 4 1025
4/16 0 34 81 0 0 0 4 1026
4/15 2300 34 81 0 0 0 3 1026
4/15 2200 34 81 0 0 0 4 1026
4/15 2100 35 80 0 0 0 1 1027
4/15 2000 35 78 0 0 0 2 1026
4/15 1900 38 72 0 0 0 5 1026
4/15 1800 41 60 0 0 0 5 1026
4/15 1700 43 57 0 0 0 3 1027
4/15 1600 44 52 0 0 0 2 1027
4/15 1500 44 54 0 0 0 3 1027
4/15 1400 45 52 0 0 0 1 1027
4/15 1300 44 49 0 0 0 2 1027
4/15 1200 44 49 0 0 0 2 1027
4/15 1100 43 53 0 0 0 3 1027
4/15 1000 41 54 0 0 0 3 1028
4/15 900 41 55 0 0 0 3 1027
4/15 800 42 54 0 0 0 2 1027
4/15 700 37 70 0 0 0 6 1026
4/15 600 32 86 0 0 0 6 1026
4/15 500 30 88 0 0 0 6 1026

4/15 400 31 86 0 .07 0 6 1025
4/15 300 30 87 0 .07 0 6 1025
4/15 200 31 87 0 .07 0 6 1025
4/15 100 31 86 0 .07 0 5 1024
4/15 0 32 86 0 .07 0 0 1024
4/14 2300 32 87 0 .07 0 1 1024
4/14 2200 32 85 0 .07 0 1 1024
4/14 2100 32 84 0 .07 0 1 1023
4/14 2000 32 86 0 .07 0 1 1023
4/14 1900 34 86 0 .07 0 0 1022
4/14 1800 35 77 0 .07 0 5 1022
4/14 1700 36 83 0 .07 0 2 1021
4/14 1600 37 83 .01 .07 0 2 1021
4/14 1500 36 85 0 .06 0 3 1022
4/14 1400 35 87 .02 .06 0 4 1021
4/14 1300 35 86 .02 .04 0 1 1020
4/14 1200 36 77 0 .02 0 2 1020
4/14 1100 38 61 0 .02 0 5 1019
4/14 1000 39 49 0 .02 0 4 1017
4/14 900 39 48 0 .02 0 1 1016
4/14 800 36 61 .01 .02 0 2 1015
4/14 700 34 79 0 .01 0 1 1014
4/14 600 32 87 .01 .01 0 0 1013
4/14 500 32 81 0 0 0 1 1012

4/14 400 32 87 0 .13 0 1 1012
4/14 300 33 73 0 .13 0 1 1011
4/14 200 33 82 0 .13 0 1 1010
4/14 100 33 82 0 .13 0 1 1010
4/14 0 33 83 0 .13 0 1 1010
4/13 2300 33 85 0 .13 0 1 1010
4/13 2200 33 87 0 .13 0 0 1009
4/13 2100 34 91 .01 .13 0 1 1009
4/13 2000 35 92 0 .12 0 0 1008
4/13 1900 36 91 .02 .12 0 0 1007
4/13 1800 37 91 .03 .1 0 0 1007
4/13 1700 39 89 .05 .07 0 0 1007
4/13 1600 42 85 .01 .02 0 0 1007
4/13 1500 42 86 .01 .01 0 0 1007
4/13 1400 45 70 0 0 0 0 1008
4/13 1300 48 59 0 0 0 0 1008
4/13 1200 49 45 0 0 0 0 1008
4/13 1100 46 53 0 0 0 2 1009
4/13 1000 46 69 0 0 0 2 1011
4/13 900 39 80 0 0 0 2 1011
4/13 800 35 87 0 0 0 3 1011
4/13 700 33 91 0 0 0 2 1011
4/13 600 31 93 0 0 0 2 1012
4/13 500 31 92 0 0 0 3 1012

4/13 400 32 93 0 .1 0 3 1013
4/13 300 32 93 0 .1 0 3 1014
4/13 200 32 93 0 .1 0 3 1014
4/13 100 32 93 0 .1 0 3 1014
4/13 0 31 93 0 .1 0 2 1015
4/12 2300 32 93 0 .1 0 3 1016
4/12 2200 33 92 0 .1 0 3 1016
4/12 2100 33 92 0 .1 0 3 1016
4/12 2000 33 92 0 .1 0 4 1016
4/12 1900 34 92 0 .1 0 3 1017
4/12 1800 35 91 0 .1 0 3 1016
4/12 1700 37 88 0 .1 0 3 1017
4/12 1600 37 87 0 .1 0 4 1018
4/12 1500 39 83 0 .1 0 4 1018
4/12 1400 41 79 0 .1 0 5 1018
4/12 1300 40 77 0 .1 0 6 1018
4/12 1200 39 81 0 .1 0 6 1018
4/12 1100 36 84 0 .1 0 7 1018
4/12 1000 41 75 0 .1 0 7 1018
4/12 900 38 78 0 .1 0 8 1018
4/12 800 36 79 0 .1 0 9 1018
4/12 700 34 86 0 .1 0 10 1017
4/12 600 31 92 .03 .1 11 11 1016
4/12 500 31 93 .07 .07 11 13 1017

4/12 400 31 93 .12 .73 11 10 1017
4/12 300 31 94 .03 .61 10 -64 1016
4/12 200 31 93 .02 .58 35 7 1015
4/12 100 32 92 .05 .56 5 5 1014
4/12 0 32 90 .02 .51 5 6 1014
4/11 2300 32 91 0 .49 5 4 1013
4/11 2200 32 91 .01 .49 5 5 1013
4/11 2100 32 93 .06 .48 5 3 1012
4/11 2000 32 93 .08 .42 35 3 1012
4/11 1900 32 92 .09 .34 0 1 1011
4/11 1800 33 92 .11 .25 0 6 1011
4/11 1700 33 90 .06 .14 0 1 1010
4/11 1600 38 80 0 .08 0 0 1009
4/11 1500 38 80 0 .08 0 1 1009
4/11 1400 37 90 .02 .08 0 2 1009
4/11 1300 35 90 .05 .06 0 2 1009
4/11 1200 35 82 .01 .01 0 2 1009
4/11 1100 39 57 0 0 0 6 1009
4/11 1000 38 63 0 0 0 1 1008
4/11 900 41 56 0 0 0 2 1007
4/11 800 36 73 0 0 0 2 1007
4/11 700 35 73 0 0 0 2 1007
4/11 600 34 83 0 0 0 2 1007
4/11 500 34 77 0 0 0 3 1006

4/11 400 34 81 0 .29 0 2 1006
4/11 300 34 84 .01 .29 0 2 1006
4/11 200 37 87 .09 .28 0 2 1004
4/11 100 38 91 .03 .19 0 2 1004
4/11 0 38 91 .03 .16 0 2 1004
4/10 2300 39 91 .03 .13 0 2 1005
4/10 2200 39 91 .01 .1 0 2 1004
4/10 2100 40 91 .02 .09 0 2 1005
4/10 2000 41 90 .02 .07 0 2 1006
4/10 1900 41 89 .01 .05 0 2 1006
4/10 1800 42 85 .04 .04 0 1 1006
4/10 1700 47 69 0 0 0 2 1007
4/10 1600 52 47 0 0 0 2 1007
4/10 1500 55 35 0 0 0 2 1006
4/10 1400 55 33 0 0 0 2 1007
4/10 1300 54 35 0 0 0 2 1008
4/10 1200 54 36 0 0 0 3 1008
4/10 1100 51 48 0 0 0 1 1009
4/10 1000 51 52 0 0 0 0 1009
4/10 900 47 57 0 0 0 0 1010
4/10 800 44 67 0 0 0 3 1011
4/10 700 35 88 0 0 0 3 1011
4/10 600 32 91 0 0 0 2 1011
4/10 500 31 91 0 0 0 2 1011

4/10 400 32 90 0 0 0 1 1012
4/10 300 33 90 0 0 0 2 1012
4/10 200 35 88 0 0 0 2 1012
4/10 100 36 87 0 0 0 2 1013
4/10 0 36 85 0 0 0 2 1013
4/9 2300 36 84 0 0 0 2 1013
4/9 2200 38 82 0 0 0 2 1013
4/9 2100 38 83 0 0 0 2 1014
4/9 2000 40 80 0 0 0 2 1014
4/9 1900 43 72 0 0 0 2 1014
4/9 1800 46 67 0 0 0 2 1014
4/9 1700 49 55 0 0 0 2 1014
4/9 1600 50 43 0 0 0 1 1014
4/9 1500 52 46 0 0 0 1 1015
4/9 1400 52 42 0 0 0 0 1015
4/9 1300 54 37 0 0 0 1 1015
4/9 1200 54 38 0 0 0 0 1015
4/9 1100 53 39 0 0 0 5 1016
4/9 1000 52 50 0 0 0 4 1016
4/9 900 51 52 0 0 0 5 1016
4/9 800 46 66 0 0 0 1 1017
4/9 700 35 88 0 0 0 3 1017
4/9 600 32 90 0 0 0 2 1017
4/9 500 33 90 0 0 0 3 1017

4/9 400 33 90 0 .08 0 3 1017
4/9 300 35 87 0 .08 0 3 1017
4/9 200 37 84 0 .08 0 3 1017
4/9 100 37 84 0 .08 0 2 1016
4/9 0 38 81 0 .08 0 3 1017
4/8 2300 39 81 0 .08 0 3 1017
4/8 2200 39 83 0 .08 0 3 1016
4/8 2100 40 82 0 .08 0 3 1017
4/8 2000 40 84 0 .08 0 3 1016
4/8 1900 41 86 0 .08 0 2 1016
4/8 1800 43 79 0 .08 0 2 1015
4/8 1700 45 78 0 .08 0 3 1015
4/8 1600 47 82 .02 .08 0 2 1015
4/8 1500 45 87 0 .06 0 2 1015
4/8 1400 45 84 .04 .06 0 2 1015
4/8 1300 47 83 .02 .02 0 2 1015
4/8 1200 53 45 0 0 0 1 1014
4/8 1100 48 49 0 0 0 2 1014
4/8 1000 50 50 0 0 0 4 1014
4/8 900 47 57 0 0 0 2 1014
4/8 800 46 62 0 0 0 2 1013
4/8 700 37 79 0 0 0 4 1013
4/8 600 33 85 0 0 0 2 1012
4/8 500 33 85 0 0 0 2 1012

(some missing data for this range)
4/7 1800 44 63 0 .03 0 2 1009
4/7 1700 45 57 0 .03 0 3 1008
4/7 1600 46 54 0 .03 0 3 1008
4/7 1500 45 56 0 .03 0 2 1009
4/7 1400 44 60 0 .03 0 3 1009
4/7 1300 43 62 0 .03 0 1 1009
4/7 1200 42 65 0 .03 0 2 1010
4/7 1100 41 70 0 .03 0 2 1009
4/7 1000 39 76 0 .03 0 3 1009
4/7 900 38 80 .01 .03 0 4 1009
4/7 800 38 82 .02 .02 0 3 1009
4/7 700 37 86 0 0 0 3 1009
4/7 600 37 80 0 0 0 3 1008
4/7 500 36 83 0 0 0 2 1008

MM/DD Hour
PST
Temp
F
2700'
RH
%
2700'
Hour
Prec.
2700'
Total
Prec.
2700'
24 Hr
Snow
2700'
Total
Snow
2700'
Press
mb
2700'