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4-28-2016
Northwest Avalanche Center
Washington Department of Transportation
Grace Lakes, Stevens Pass, Washington

Wind direction may be inaccurate
MM/DD Hour
PST
Temp
F
4800'
RH
%
4800'
Wind
Avg
4800'
Wind
Max
4800'
Wind
Dir
4800'
Total
Snow
4800'
Shot
Snow
4800'

4/28 1900 36 100 0 5 0 106 75
4/28 1800 36 100 0 4 0 106 79
4/28 1700 36 99 1 7 0 106 82
4/28 1600 37 98 0 6 0 106 83
4/28 1500 37 97 0 6 0 106 85
4/28 1400 38 97 0 4 360 105 82
4/28 1300 39 95 0 3 0 106 67
4/28 1200 39 96 0 3 0 105 70
4/28 1100 38 98 0 2 0 106 67
4/28 1000 37 98 0 2 0 106 68
4/28 900 36 99 0 3 360 106 67
4/28 800 35 100 0 2 360 106 124
4/28 700 34 100 0 3 360 106 126
4/28 600 34 100 0 3 360 106 130
4/28 500 34 100 0 2 360 106 131

4/28 400 34 100 0 3 360 106 133
4/28 300 34 100 0 2 360 106 133
4/28 200 34 100 0 3 360 106 134
4/28 100 34 100 0 2 360 106 134
4/28 0 34 100 0 2 360 107 135
4/27 2300 34 100 0 1 360 107 136
4/27 2200 34 100 0 2 360 107 138
4/27 2100 34 100 0 2 360 107 142
4/27 2000 34 100 0 1 360 107 146
4/27 1900 34 99 0 2 360 107 149
4/27 1800 35 99 0 1 0 107 150
4/27 1700 35 97 0 0 0 106 151
4/27 1600 35 96 0 1 0 107 153
4/27 1500 36 95 0 0 0 107 149
4/27 1400 38 91 0 0 0 106 140
4/27 1300 38 90 0 3 0 107 139
4/27 1200 38 91 0 1 360 107 139
4/27 1100 38 89 0 3 0 107 130
4/27 1000 38 86 0 3 0 107 115
4/27 900 36 88 0 0 294 107 60
4/27 800 34 93 0 0 285 107 67
4/27 700 33 97 0 0 197 107 1
4/27 600 32 97 0 2 201 107 1
4/27 500 31 98 0 2 195 107 1

4/27 400 31 97 0 1 203 107 1
4/27 300 31 97 0 1 207 107 1
4/27 200 32 96 0 2 223 107 1
4/27 100 32 97 0 3 220 107 1
4/27 0 32 97 0 2 229 107 1
4/26 2300 32 98 0 3 234 107 1
4/26 2200 32 97 0 0 192 107 1
4/26 2100 33 95 0 3 204 107 1
4/26 2000 34 93 0 4 238 107 1
4/26 1900 35 91 0 2 234 107 1
4/26 1800 36 89 0 3 291 107 1
4/26 1700 39 84 0 4 271 107 1
4/26 1600 43 76 0 6 351 106 0
4/26 1500 45 72 1 8 358 107 1
4/26 1400 43 85 1 5 330 107 1
4/26 1300 43 82 0 4 279 106 0
4/26 1200 39 86 0 3 354 107 0
4/26 1100 36 91 0 3 353 107 1
4/26 1000 34 94 0 2 289 107 1
4/26 900 33 94 0 2 315 106 1
4/26 800 31 95 0 1 0 107 1
4/26 700 31 96 0 1 359 107 1
4/26 600 29 96 0 2 315 107 1
4/26 500 29 98 0 2 266 107 1

4/26 400 30 98 0 0 194 107 1
4/26 300 30 98 0 5 223 107 1
4/26 200 30 99 0 3 208 106 1
4/26 100 30 99 0 4 162 106 1
4/26 0 30 99 0 3 195 106 0
4/25 2300 31 99 0 3 221 106 1
4/25 2200 31 99 0 4 224 106 1
4/25 2100 31 99 0 6 223 106 1
4/25 2000 31 99 0 6 229 105 1
4/25 1900 31 99 1 6 239 106 1
4/25 1800 32 99 0 7 226 105 1
4/25 1700 32 99 0 5 57 107 1
4/25 1600 32 99 1 6 240 108 1
4/25 1500 33 97 0 5 214 108 1
4/25 1400 35 94 0 7 199 107 1
4/25 1300 34 96 0 5 180 107 1
4/25 1200 34 95 0 4 100 106 2
4/25 1100 33 95 0 4 150 106 2
4/25 1000 32 92 0 6 207 106 2
4/25 900 31 94 0 4 208 106 2
4/25 800 31 95 0 4 201 106 2
4/25 700 29 98 0 4 189 106 2
4/25 600 29 98 0 5 191 107 2
4/25 500 28 98 0 3 200 105 2

4/25 400 28 98 0 2 164 106 1
4/25 300 28 98 0 4 214 106 1
4/25 200 28 98 0 6 212 106 1
4/25 100 28 98 0 5 223 108 1
4/25 0 28 97 0 6 253 107 1
4/24 2300 29 98 2 11 260 107 1
4/24 2200 29 97 2 7 252 107 1
4/24 2100 30 97 2 10 239 107 0
4/24 2000 30 98 0 7 246 107 1
4/24 1900 31 98 0 6 288 106 1
4/24 1800 32 98 2 6 292 106 1
4/24 1700 34 97 1 8 276 107 1
4/24 1600 33 97 0 6 237 108 1
4/24 1500 35 96 2 10 263 107 0
4/24 1400 34 96 3 10 279 107 1
4/24 1300 34 93 2 7 264 108 1
4/24 1200 38 87 0 6 310 107 1
4/24 1100 38 91 0 6 339 107 1
4/24 1000 34 93 0 4 318 108 1
4/24 900 36 90 0 6 298 107 1
4/24 800 32 99 0 7 253 107 1
4/24 700 32 99 2 7 233 107 1
4/24 600 33 100 2 10 250 108 1
4/24 500 32 100 4 18 247 108 1

4/24 400 33 99 4 16 254 108 1
4/24 300 33 99 4 14 260 109 1
4/24 200 33 99 5 17 246 108 1
4/24 100 34 100 5 17 244 109 1
4/24 0 34 100 3 11 244 109 1
4/23 2300 34 99 4 13 246 109 1
4/23 2200 35 99 4 14 253 109 1
4/23 2100 35 99 0 5 244 109 1
4/23 2000 36 99 2 9 236 109 1
4/23 1900 36 98 2 8 230 109 1
4/23 1800 37 95 2 12 239 108 1
4/23 1700 37 95 2 9 240 108 1
4/23 1600 36 94 2 8 244 108 1
4/23 1500 38 95 4 11 258 108 1
4/23 1400 37 97 1 9 248 109 1
4/23 1300 37 96 2 6 252 109 1
4/23 1200 36 96 1 6 245 109 1
4/23 1100 37 97 2 8 273 109 1
4/23 1000 36 97 3 11 0 109 1
4/23 900 35 98 2 8 320 108 1
4/23 800 35 98 2 10 246 108 1
4/23 700 34 99 1 11 239 108 1
4/23 600 33 100 2 9 214 109 1
4/23 500 33 99 1 7 200 109 1

4/23 400 34 100 3 12 222 109 1
4/23 300 35 100 3 13 237 109 1
4/23 200 35 100 2 7 233 109 1
4/23 100 36 100 1 6 225 109 1
4/23 0 37 100 0 5 209 109 1
4/22 2300 36 100 0 5 231 109 1
4/22 2200 36 100 0 4 218 109 1
4/22 2100 36 100 0 4 220 109 1
4/22 2000 37 100 0 5 216 109 1
4/22 1900 37 100 0 4 213 109 1
4/22 1800 38 100 0 5 229 109 1
4/22 1700 39 99 0 6 243 109 1
4/22 1600 41 99 0 5 261 109 1
4/22 1500 42 97 0 3 257 109 1
4/22 1400 39 100 2 10 262 109 1
4/22 1300 42 95 0 5 260 109 0
4/22 1200 46 81 0 2 252 109 1
4/22 1100 46 74 0 4 338 109 1
4/22 1000 49 70 0 3 287 108 1
4/22 900 51 56 0 0 0 110 1
4/22 800 42 89 0 0 0 110 1
4/22 700 39 90 0 0 0 110 1
4/22 600 39 88 0 2 0 110 1
4/22 500 40 81 0 3 0 110 1

4/22 400 42 77 0 5 0 109 1
4/22 300 48 61 0 5 0 110 1
4/22 200 47 66 0 4 360 110 1
4/22 100 46 85 0 3 360 110 1
4/22 0 45 84 0 3 360 110 1
4/21 2300 45 79 0 0 360 109 1
4/21 2200 45 78 0 3 360 109 1
4/21 2100 44 68 0 2 0 109 1
4/21 2000 44 74 0 4 0 109 1
4/21 1900 45 80 0 3 360 109 1
4/21 1800 48 83 0 2 0 111 1
4/21 1700 51 79 0 1 352 110 0
4/21 1600 55 69 0 2 305 110 1
4/21 1500 59 59 0 2 212 110 1
4/21 1400 60 62 0 2 215 110 1
4/21 1300 60 62 0 2 268 110 0
4/21 1200 58 66 0 3 335 110 0
4/21 1100 56 66 0 2 295 111 0
4/21 1000 54 71 0 0 269 111 1
4/21 900 54 72 0 1 253 111 1
4/21 800 51 81 0 1 0 112 1
4/21 700 49 84 0 1 0 112 1
4/21 600 49 84 0 2 0 112 1
4/21 500 48 87 0 3 0 112 1

(some missing data for this range)
4/21 300 48 83 0 5 0 112 1
4/21 200 47 89 0 2 0 112 1
4/21 100 49 87 0 3 0 112 1
4/21 0 49 83 2 6 0 112 1
4/20 2300 49 83 2 7 360 111 1
4/20 2200 52 78 0 4 0 112 1
4/20 2100 54 67 0 2 0 111 1
4/20 2000 58 46 0 3 0 112 1
4/20 1900 59 42 2 6 360 112 1
4/20 1800 60 35 4 9 0 112 1
4/20 1700 61 32 3 9 0 112 1
4/20 1600 62 29 5 13 360 112 0
4/20 1500 66 26 6 14 176 113 1
4/20 1400 66 26 6 14 176 112 1
4/20 1300 67 28 6 13 148 112 0
4/20 1200 65 31 6 14 215 113 0
4/20 1100 64 32 5 14 220 113 0
4/20 1000 62 36 5 12 329 113 1
4/20 900 61 37 4 11 190 113 0
4/20 800 59 37 0 5 359 113 1
4/20 700 58 38 0 4 0 114 1
4/20 600 58 35 0 1 0 114 1
4/20 500 57 35 1 5 0 114 1

4/20 400 56 37 1 5 0 114 1
4/20 300 57 34 1 3 0 115 1
4/20 200 57 39 0 0 0 114 1
4/20 100 57 43 0 0 0 114 1
4/20 0 58 47 0 0 0 114 0
4/19 2300 57 50 0 0 0 114 1
4/19 2200 57 50 0 2 0 115 1
4/19 2100 57 50 0 2 0 115 0
4/19 2000 58 49 0 2 360 115 1
4/19 1900 60 44 0 0 0 115 1
4/19 1800 63 42 0 0 360 115 0
4/19 1700 65 34 0 0 360 115 1
4/19 1600 67 24 0 3 360 115 1
4/19 1500 68 23 0 4 121 115 0
4/19 1400 68 25 1 6 124 114 0
4/19 1300 67 26 3 7 166 114 0
4/19 1200 65 31 4 8 300 115 0
4/19 1100 63 34 4 9 71 115 0
4/19 1000 63 35 2 6 168 115 1
4/19 900 63 33 2 4 179 116 1
4/19 800 57 40 2 5 313 116 1
4/19 700 56 35 2 6 0 116 1
4/19 600 53 44 3 7 0 117 1
4/19 500 52 42 3 9 0 117 1

4/19 400 51 48 3 7 0 117 1
4/19 300 52 46 4 9 0 116 1
4/19 200 51 48 3 8 0 117 1
4/19 100 51 49 3 7 360 116 1
4/19 0 53 47 3 9 360 117 1
4/18 2300 51 49 3 8 360 117 1
4/18 2200 52 47 3 8 360 116 1
4/18 2100 53 47 3 7 0 116 1
4/18 2000 55 42 2 5 0 117 1
4/18 1900 54 44 4 10 0 117 1
4/18 1800 56 41 5 12 360 116 1
4/18 1700 59 36 4 8 264 117 0
4/18 1600 61 34 3 9 201 118 0
4/18 1500 61 34 6 12 68 116 1
4/18 1400 62 33 6 13 96 117 0
4/18 1300 62 33 5 12 86 116 0
4/18 1200 61 34 6 13 104 118 0
4/18 1100 57 38 6 13 84 118 0
4/18 1000 57 37 5 12 231 118 1
4/18 900 55 42 6 12 268 118 1
4/18 800 51 46 6 15 0 119 1
4/18 700 49 48 4 10 0 119 1
4/18 600 46 52 5 11 360 119 1
4/18 500 45 52 5 11 360 119 1

MM/DD Hour
PST
Temp
F
4800'
RH
%
4800'
Wind
Avg
4800'
Wind
Max
4800'
Wind
Dir
4800'
Total
Snow
4800'
Shot
Snow
4800'