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Archive:
Water Year
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SNOQUALMIE - NEAR SNOQUALMIE
(
SQUW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
385
450
56
563
807
APR-JUL
338
392
55
487
714
JAN-SEP
1057
1122
81
1234
1381
JAN-JUL
1009
1063
83
1159
1288
OCT-SEP
1888
1953
100
2065
1955
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
393
466
58
568
807
APR-JUL
344
400
56
484
714
JAN-SEP
1064
1137
82
1240
1381
JAN-JUL
1015
1072
83
1156
1288
OCT-SEP
1896
1969
101
2071
1955
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
402
487
60
591
807
APR-JUL
351
421
59
508
714
JAN-SEP
1073
1158
84
1262
1381
JAN-JUL
1023
1092
85
1180
1288
OCT-SEP
1904
1990
102
2093
1955
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 213, 260, 306, 351, 387, 71, , 75
ESP10, 213, 260, 305, 351, 387, 74, , 78
ESP10, 213, 260, 306, 351, 387, 77, , 81
ESP10, 213, 260, 305, 351, 387, 80, , 84
ESP10, 213, 260, 305, 351, 387, 83, , 87
ESP10, 213, 260, 305, 351, 387, 86, , 90
ESP10, 213, 260, 305, 351, 386, 89, , 93
ESP10, 213, 260, 305, 351, 386, 92, , 96
ESP10, 213, 260, 305, 351, 386, 95, , 99
ESP10, 213, 260, 305, 351, 386, 98, , 102
ESP10, 213, 260, 305, 351, 386, 101, , 105
ESP10, 213, 260, 305, 351, 386, 104, , 108
ESP10, 213, 260, 305, 351, 387, 107, , 111
ESP10, 213, 259, 305, 351, 388, 110, , 114
ESP10, 213, 259, 305, 351, 389, 113, , 117
ESP10, 213, 259, 305, 351, 389, 117, , 121
ESP10, 213, 258, 305, 351, 388, 120, , 124
ESP10, 213, 257, 305, 350, 388, 123, , 127
ESP10, 213, 256, 305, 349, 388, 126, , 130
ESP10, 213, 257, 305, 350, 388, 129, , 133
ESP10, 213, 254, 304, 347, 386, 132, , 136
ESP10, 213, 261, 305, 353, 390, 135, , 139
ESP10, 213, 260, 305, 353, 390, 138, , 142
ESP10, 213, 261, 307, 355, 390, 141, , 145
ESP10, 213, 261, 307, 355, 390, 144, , 148
ESP10, 213, 261, 308, 356, 390, 147, , 151
ESP10, 213, 264, 310, 356, 390, 150, , 154
ESP10, 213, 264, 311, 356, 390, 153, , 157
ESP10, 213, 265, 311, 356, 390, 156, , 160
ESP10, 213, 265, 312, 356, 390, 159, , 163
ESP10, 212, 265, 313, 355, 390, 162, , 166
ESP10, 216, 266, 313, 356, 390, 165, , 169
ESP10, 217, 265, 314, 356, 391, 168, , 172
ESP10, 217, 266, 316, 356, 391, 171, , 175
ESP10, 217, 267, 316, 357, 391, 174, , 178
ESP10, 217, 268, 316, 358, 392, 177, , 181
ESP10, 217, 268, 316, 359, 396, 180, , 184
ESP10, 215, 266, 318, 358, 394, 183, , 187
ESP10, 215, 264, 317, 357, 393, 186, , 190
ESP10, 217, 265, 317, 359, 395, 189, , 193
ESP10, 217, 267, 320, 360, 397, 192, , 196
ESP10, 220, 269, 320, 360, 397, 195, , 199
ESP10, 221, 268, 317, 356, 393, 198, , 202
ESP10, 232, 276, 327, 363, 402, 201, , 205
ESP10, 230, 276, 327, 362, 401, 204, , 208
ESP10, 228, 274, 326, 362, 400, 207, , 211
ESP10, 227, 272, 327, 363, 397, 210, , 214
ESP10, 230, 275, 331, 366, 399, 214, , 218
ESP10, 233, 274, 332, 366, 398, 217, , 221
ESP10, 234, 273, 331, 366, 400, 220, , 224
ESP10, 233, 274, 330, 365, 400, 223, , 227
ESP10, 231, 276, 327, 364, 399, 226, , 230
ESP10, 232, 278, 328, 361, 396, 229, , 233
ESP10, 236, 283, 331, 365, 401, 232, , 236
ESP10, 237, 282, 331, 364, 400, 235, , 239
ESP10, 242, 287, 335, 369, 405, 238, , 242
ESP10, 243, 288, 336, 370, 406, 241, , 245
ESP10, 244, 288, 337, 370, 407, 244, , 248
ESP10, 248, 291, 340, 372, 410, 247, , 251
ESP10, 244, 287, 337, 369, 407, 250, , 254
ESP10, 249, 292, 341, 372, 413, 253, , 257
ESP10, 252, 296, 342, 373, 418, 256, , 260
ESP10, 253, 298, 342, 373, 419, 259, , 263
ESP10, 248, 293, 338, 370, 413, 262, , 266
ESP10, 253, 299, 345, 378, 419, 265, , 269
ESP10, 254, 299, 346, 380, 422, 268, , 272
ESP10, 255, 301, 348, 382, 427, 271, , 275
ESP10, 256, 301, 348, 384, 429, 274, , 278
ESP10, 256, 302, 351, 387, 431, 277, , 281
ESP10, 251, 298, 346, 382, 427, 280, , 284
ESP10, 238, 284, 329, 366, 415, 283, , 287
ESP10, 237, 282, 327, 364, 416, 286, , 290
ESP10, 235, 279, 324, 362, 413, 289, , 293
ESP10, 241, 282, 329, 366, 419, 292, , 296
ESP10, 244, 285, 334, 369, 420, 295, , 299
ESP10, 245, 287, 337, 371, 421, 298, , 302
ESP10, 240, 281, 334, 365, 416, 301, , 305
ESP10, 244, 283, 337, 368, 416, 304, , 308
ESP10, 244, 282, 338, 368, 416, 308, , 312
ESP10, 241, 278, 337, 368, 413, 311, , 315
ESP10, 251, 289, 348, 380, 424, 314, , 318
ESP10, 248, 287, 346, 378, 421, 317, , 321
ESP10, 252, 293, 350, 382, 427, 320, , 324
ESP10, 253, 294, 352, 383, 426, 323, , 327
ESP10, 249, 291, 347, 380, 422, 326, , 330
ESP10, 243, 289, 341, 378, 417, 329, , 333
ESP10, 249, 294, 346, 382, 421, 332, , 336
ESP10, 252, 297, 349, 385, 425, 335, , 339
ESP10, 255, 303, 352, 385, 428, 338, , 342
ESP10, 257, 303, 352, 383, 426, 341, , 345
ESP10, 261, 305, 355, 384, 427, 344, , 348
ESP10, 258, 300, 354, 380, 424, 347, , 351
ESP10, 257, 295, 351, 378, 420, 350, , 354
ESP10, 262, 295, 352, 379, 421, 353, , 357
ESP10, 261, 294, 351, 380, 421, 356, , 360
ESP10, 257, 291, 349, 377, 418, 359, , 363
ESP10, 256, 292, 352, 377, 420, 362, , 366
ESP10, 255, 293, 356, 377, 423, 365, , 369
ESP10, 259, 299, 360, 381, 428, 368, , 372
ESP10, 260, 301, 361, 382, 430, 371, , 375
ESP10, 259, 301, 361, 382, 430, 374, , 378
ESP10, 260, 302, 360, 383, 430, 377, , 381
ESP10, 260, 302, 361, 383, 431, 380, , 384
ESP10, 263, 303, 362, 386, 434, 383, , 387
ESP10, 263, 306, 361, 385, 434, 386, , 390
ESP10, 263, 309, 359, 383, 432, 389, , 393
ESP10, 260, 306, 357, 381, 428, 392, , 396
ESP10, 263, 308, 360, 384, 431, 395, , 399
ESP10, 266, 310, 360, 386, 431, 398, , 402
ESP10, 273, 318, 367, 394, 439, 401, , 405
ESP10, 272, 315, 364, 395, 438, 405, , 409
ESP10, 274, 320, 367, 400, 440, 408, , 412
ESP10, 273, 322, 371, 402, 440, 411, , 415
ESP10, 276, 324, 374, 406, 441, 414, , 418
ESP10, 275, 324, 374, 406, 440, 417, , 421
ESP10, 276, 325, 374, 407, 441, 420, , 424
ESP10, 281, 331, 378, 407, 441, 423, , 427
ESP10, 284, 332, 379, 406, 440, 426, , 430
ESP10, 285, 336, 384, 407, 440, 429, , 433
ESP10, 286, 339, 386, 409, 441, 432, , 436
ESP10, 286, 340, 388, 408, 441, 435, , 439
ESP10, 283, 337, 387, 405, 438, 438, , 442
ESP10, 283, 334, 385, 403, 438, 441, , 445
ESP10, 281, 332, 381, 401, 436, 444, , 448
ESP10, 289, 335, 384, 402, 440, 447, , 451
ESP10, 287, 332, 382, 400, 438, 450, , 454
ESP10, 287, 331, 381, 399, 437, 453, , 457
ESP10, 292, 334, 386, 404, 440, 456, , 460
ESP10, 295, 331, 384, 402, 440, 459, , 463
ESP10, 294, 331, 385, 402, 440, 462, , 466
ESP10, 296, 330, 385, 401, 444, 465, , 469
ESP10, 299, 331, 387, 402, 444, 468, , 472
ESP10, 297, 325, 379, 395, 438, 471, , 475
ESP10, 303, 328, 381, 400, 443, 474, , 478
ESP10, 302, 324, 381, 398, 441, 477, , 481
ESP10, 294, 318, 374, 393, 434, 480, , 484
ESP10, 298, 322, 377, 396, 435, 483, , 487
ESP10, 307, 331, 385, 405, 443, 486, , 490
ESP10, 297, 320, 375, 397, 432, 489, , 493
ESP10, 303, 327, 382, 406, 437, 492, , 496
ESP10, 299, 320, 376, 400, 429, 495, , 499
ESP10, 303, 324, 380, 405, 434, 498, , 502
ESP10, 302, 327, 378, 408, 433, 502, , 506
ESP10, 309, 338, 385, 417, 440, 505, , 509
ESP10, 316, 345, 390, 423, 446, 508, , 512
ESP10, 322, 349, 394, 427, 450, 511, , 515
ESP10, 320, 347, 393, 425, 449, 514, , 518
ESP10, 316, 343, 390, 421, 446, 517, , 521
ESP10, 314, 339, 388, 418, 444, 520, , 524
ESP10, 314, 339, 392, 421, 445, 523, , 527
ESP10, 315, 342, 392, 422, 446, 526, , 530
ESP10, 311, 345, 389, 419, 443, 529, , 533
ESP10, 308, 344, 384, 416, 441, 532, , 536
ESP10, 298, 333, 375, 408, 432, 535, , 539
ESP10, 290, 326, 366, 398, 422, 538, , 542
ESP10, 286, 323, 362, 394, 418, 541, , 545
ESP10, 283, 322, 357, 390, 413, 544, , 548
ESP10, 278, 319, 353, 388, 409, 547, , 551
ESP10, 283, 319, 355, 388, 409, 550, , 554
ESP10, 287, 323, 358, 392, 413, 553, , 557
ESP10, 294, 330, 364, 399, 418, 556, , 560
ESP10, 295, 331, 366, 399, 418, 559, , 563
ESP10, 306, 339, 373, 406, 428, 562, , 566
ESP10, 303, 338, 368, 403, 427, 565, , 569
ESP10, 301, 335, 369, 402, 426, 568, , 572
ESP10, 297, 334, 366, 399, 421, 571, , 575
ESP10, 295, 333, 365, 398, 420, 574, , 578
ESP10, 298, 336, 366, 398, 421, 577, , 581
ESP10, 302, 340, 369, 400, 423, 580, , 584
ESP10, 305, 339, 371, 399, 422, 583, , 587
ESP10, 308, 339, 376, 399, 424, 586, , 590
ESP10, 311, 342, 380, 403, 428, 589, , 593
ESP10, 310, 347, 379, 405, 429, 592, , 596
ESP10, 301, 338, 375, 401, 421, 596, , 600
ESP10, 298, 334, 373, 398, 417, 599, , 603
ESP10, 306, 338, 377, 404, 424, 602, , 606
ESP10, 305, 334, 372, 398, 422, 605, , 609
ESP10, 314, 341, 379, 406, 427, 608, , 612
ESP10, 320, 349, 384, 413, 432, 611, , 615
ESP10, 323, 346, 380, 413, 430, 614, , 618
ESP10, 328, 353, 386, 422, 435, 617, , 621
ESP10, 331, 358, 389, 425, 439, 620, , 624
ESP10, 334, 358, 389, 427, 441, 623, , 627
ESP10, 337, 362, 392, 434, 445, 626, , 630
ESP10, 334, 360, 391, 434, 444, 629, , 633
ESP10, 333, 360, 392, 436, 445, 632, , 636
ESP10, 329, 359, 391, 431, 441, 635, , 639
ESP10, 334, 365, 400, 435, 444, 638, , 642
ESP10, 329, 361, 395, 430, 443, 641, , 645
ESP10, 320, 355, 387, 422, 436, 644, , 648
ESP10, 320, 351, 385, 418, 431, 647, , 651
ESP10, 324, 351, 385, 417, 433, 650, , 654
ESP10, 328, 352, 384, 417, 433, 653, , 657
ESP10, 330, 353, 386, 417, 433, 656, , 660
ESP10, 330, 356, 388, 420, 434, 659, , 663
ESP10, 337, 364, 398, 428, 442, 662, , 666
ESP10, 341, 365, 397, 428, 441, 665, , 669
ESP10, 340, 364, 399, 426, 439, 668, , 672
ESP10, 348, 365, 398, 423, 436, 671, , 675
ESP10, 349, 369, 398, 423, 436, 674, , 678
ESP10, 351, 373, 403, 423, 437, 677, , 681
ESP10, 356, 371, 400, 422, 434, 680, , 684
ESP10, 358, 374, 403, 424, 435, 683, , 687
ESP10, 361, 381, 406, 428, 439, 686, , 690
ESP10, 362, 384, 407, 428, 441, 689, , 693
ESP10, 363, 385, 407, 428, 442, 693, , 697
ESP10, 367, 388, 409, 432, 444, 696, , 700
ESP10, 373, 391, 411, 435, 446, 699, , 703
ESP10, 376, 395, 416, 437, 448, 702, , 706
ESP10, 376, 395, 415, 436, 448, 705, , 709
ESP10, 375, 398, 415, 436, 448, 708, , 712
ESP10, 377, 401, 417, 439, 450, 711, , 715
ESP10, 377, 404, 422, 442, 450, 714, , 718
ESP10, 379, 405, 423, 443, 450, 717, , 721
ESP10, 381, 406, 426, 444, 450, 720, , 724
ESP10, 383, 409, 429, 445, 452, 723, , 727
ESP10, 388, 412, 434, 449, 455, 726, , 730
ESP10, 392, 412, 435, 449, 458, 729, , 733
ESP10, 398, 419, 441, 456, 465, 732, , 736
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ESP10
HEFS
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Data Files
/chpsesp/ensemble/natural/SQUW1N_SQIN.ESPF10.csv
SQUW1N_SQIN.ESPF0.csv|2026-05-08
SQUW1N_SQIN.ESPF10.csv|2026-05-08
SQUW1N_SQIN.ESPFM.csv|2026-05-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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