Choose Date:
Archive:
Water Year
Loading...
PILCHUCK - NEAR SNOHOMISH
(
PILW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
69
76
75
98
101
APR-JUL
60
66
75
83
88
JAN-SEP
225
232
93
253
249
JAN-JUL
216
222
94
238
236
OCT-SEP
360
367
100
388
365
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
APR-SEP
69
76
76
98
101
APR-JUL
60
67
76
83
88
JAN-SEP
224
232
93
254
249
JAN-JUL
215
222
94
238
236
OCT-SEP
360
367
100
389
365
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
APR-SEP
70
85
84
110
101
APR-JUL
61
75
85
96
88
JAN-SEP
226
241
97
265
249
JAN-JUL
216
230
98
252
236
OCT-SEP
361
376
103
400
365
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 198, 275, 365, 420, 454, 71, , 75
ESP10, 197, 275, 365, 420, 454, 74, , 78
ESP10, 198, 275, 365, 420, 454, 77, , 81
ESP10, 198, 275, 365, 420, 454, 81, , 85
ESP10, 198, 275, 365, 420, 454, 84, , 88
ESP10, 198, 275, 365, 420, 454, 87, , 91
ESP10, 198, 275, 365, 420, 454, 90, , 94
ESP10, 198, 275, 365, 420, 454, 93, , 97
ESP10, 198, 276, 365, 420, 454, 96, , 100
ESP10, 197, 275, 365, 419, 454, 99, , 103
ESP10, 197, 275, 365, 419, 454, 102, , 106
ESP10, 197, 275, 365, 419, 454, 106, , 110
ESP10, 197, 275, 364, 419, 454, 109, , 113
ESP10, 197, 275, 364, 418, 454, 112, , 116
ESP10, 197, 275, 364, 418, 454, 115, , 119
ESP10, 197, 275, 364, 418, 453, 118, , 122
ESP10, 197, 275, 363, 417, 453, 121, , 125
ESP10, 197, 275, 364, 418, 453, 124, , 128
ESP10, 197, 275, 364, 418, 453, 127, , 131
ESP10, 197, 276, 364, 418, 454, 131, , 135
ESP10, 197, 275, 364, 418, 453, 134, , 138
ESP10, 197, 275, 363, 417, 453, 137, , 141
ESP10, 197, 275, 363, 417, 453, 140, , 144
ESP10, 197, 275, 364, 417, 453, 143, , 147
ESP10, 197, 276, 364, 418, 454, 146, , 150
ESP10, 197, 276, 364, 417, 454, 149, , 153
ESP10, 197, 276, 364, 417, 454, 153, , 157
ESP10, 197, 276, 364, 418, 454, 156, , 160
ESP10, 197, 275, 363, 417, 453, 159, , 163
ESP10, 196, 275, 363, 417, 453, 162, , 166
ESP10, 196, 275, 363, 417, 453, 165, , 169
ESP10, 196, 275, 363, 417, 453, 168, , 172
ESP10, 197, 275, 364, 417, 453, 171, , 175
ESP10, 197, 275, 364, 418, 454, 174, , 178
ESP10, 197, 276, 364, 418, 454, 178, , 182
ESP10, 197, 276, 364, 418, 454, 181, , 185
ESP10, 197, 276, 364, 418, 454, 184, , 188
ESP10, 197, 276, 364, 418, 454, 187, , 191
ESP10, 197, 276, 364, 418, 454, 190, , 194
ESP10, 197, 276, 364, 418, 454, 193, , 197
ESP10, 197, 276, 365, 418, 454, 196, , 200
ESP10, 197, 277, 365, 418, 454, 199, , 203
ESP10, 197, 277, 365, 418, 455, 203, , 207
ESP10, 197, 277, 366, 418, 455, 206, , 210
ESP10, 197, 277, 365, 417, 455, 209, , 213
ESP10, 197, 277, 365, 417, 455, 212, , 216
ESP10, 197, 276, 365, 417, 455, 215, , 219
ESP10, 197, 277, 365, 417, 455, 218, , 222
ESP10, 197, 277, 365, 417, 455, 221, , 225
ESP10, 197, 277, 365, 417, 455, 225, , 229
ESP10, 197, 277, 365, 416, 455, 228, , 232
ESP10, 197, 277, 365, 416, 454, 231, , 235
ESP10, 197, 277, 365, 416, 454, 234, , 238
ESP10, 198, 278, 365, 417, 455, 237, , 241
ESP10, 198, 278, 365, 416, 455, 240, , 244
ESP10, 198, 278, 365, 416, 455, 243, , 247
ESP10, 197, 278, 365, 416, 455, 246, , 250
ESP10, 198, 278, 365, 416, 455, 250, , 254
ESP10, 198, 278, 365, 416, 456, 253, , 257
ESP10, 198, 277, 364, 415, 455, 256, , 260
ESP10, 196, 276, 363, 414, 454, 259, , 263
ESP10, 197, 276, 364, 415, 454, 262, , 266
ESP10, 196, 275, 364, 414, 453, 265, , 269
ESP10, 195, 274, 362, 413, 451, 268, , 272
ESP10, 196, 274, 363, 414, 452, 272, , 276
ESP10, 195, 274, 362, 414, 451, 275, , 279
ESP10, 196, 276, 365, 416, 453, 278, , 282
ESP10, 194, 275, 363, 414, 451, 281, , 285
ESP10, 193, 273, 362, 412, 449, 284, , 288
ESP10, 192, 273, 361, 412, 448, 287, , 291
ESP10, 193, 275, 361, 412, 450, 290, , 294
ESP10, 193, 274, 361, 412, 449, 293, , 297
ESP10, 193, 275, 361, 412, 449, 297, , 301
ESP10, 193, 274, 361, 412, 449, 300, , 304
ESP10, 194, 275, 361, 413, 450, 303, , 307
ESP10, 195, 275, 362, 413, 450, 306, , 310
ESP10, 195, 275, 362, 413, 450, 309, , 313
ESP10, 195, 275, 362, 413, 450, 312, , 316
ESP10, 194, 274, 362, 413, 449, 315, , 319
ESP10, 194, 274, 362, 412, 449, 318, , 322
ESP10, 195, 275, 362, 414, 450, 322, , 326
ESP10, 196, 275, 363, 414, 450, 325, , 329
ESP10, 196, 276, 364, 416, 452, 328, , 332
ESP10, 196, 276, 364, 416, 452, 331, , 335
ESP10, 196, 276, 363, 416, 452, 334, , 338
ESP10, 195, 276, 363, 416, 452, 337, , 341
ESP10, 201, 281, 368, 422, 460, 340, , 344
ESP10, 201, 282, 369, 421, 460, 344, , 348
ESP10, 201, 282, 369, 421, 460, 347, , 351
ESP10, 202, 284, 370, 421, 460, 350, , 354
ESP10, 201, 285, 370, 422, 460, 353, , 357
ESP10, 200, 284, 370, 422, 459, 356, , 360
ESP10, 200, 284, 370, 422, 458, 359, , 363
ESP10, 194, 278, 365, 417, 452, 362, , 366
ESP10, 194, 277, 365, 416, 451, 365, , 369
ESP10, 194, 277, 365, 416, 451, 369, , 373
ESP10, 195, 278, 365, 417, 452, 372, , 376
ESP10, 195, 277, 366, 418, 452, 375, , 379
ESP10, 195, 277, 366, 417, 453, 378, , 382
ESP10, 195, 277, 366, 417, 453, 381, , 385
ESP10, 195, 276, 365, 417, 452, 384, , 388
ESP10, 196, 276, 365, 417, 452, 387, , 391
ESP10, 197, 276, 366, 418, 452, 390, , 394
ESP10, 198, 276, 366, 419, 453, 394, , 398
ESP10, 198, 276, 366, 419, 454, 397, , 401
ESP10, 198, 276, 365, 418, 453, 400, , 404
ESP10, 197, 275, 364, 418, 452, 403, , 407
ESP10, 198, 277, 365, 420, 453, 406, , 410
ESP10, 198, 277, 366, 420, 454, 409, , 413
ESP10, 199, 280, 367, 422, 456, 412, , 416
ESP10, 199, 281, 366, 425, 456, 416, , 420
ESP10, 200, 282, 367, 427, 458, 419, , 423
ESP10, 199, 282, 367, 428, 458, 422, , 426
ESP10, 201, 283, 370, 431, 461, 425, , 429
ESP10, 200, 282, 369, 431, 460, 428, , 432
ESP10, 199, 280, 368, 429, 457, 431, , 435
ESP10, 197, 278, 366, 428, 456, 434, , 438
ESP10, 199, 280, 368, 429, 457, 437, , 441
ESP10, 200, 281, 369, 429, 457, 441, , 445
ESP10, 200, 281, 370, 430, 458, 444, , 448
ESP10, 199, 280, 368, 428, 456, 447, , 451
ESP10, 198, 278, 367, 426, 455, 450, , 454
ESP10, 196, 276, 365, 424, 452, 453, , 457
ESP10, 197, 276, 364, 423, 453, 456, , 460
ESP10, 198, 278, 372, 421, 454, 459, , 463
ESP10, 199, 278, 372, 421, 454, 462, , 466
ESP10, 199, 277, 371, 419, 453, 466, , 470
ESP10, 204, 280, 374, 422, 457, 469, , 473
ESP10, 206, 281, 376, 423, 459, 472, , 476
ESP10, 207, 282, 377, 424, 461, 475, , 479
ESP10, 209, 282, 378, 424, 462, 478, , 482
ESP10, 211, 282, 382, 425, 464, 481, , 485
ESP10, 207, 278, 377, 422, 460, 484, , 488
ESP10, 208, 280, 379, 425, 461, 488, , 492
ESP10, 206, 279, 380, 425, 459, 491, , 495
ESP10, 203, 276, 377, 423, 455, 494, , 498
ESP10, 206, 278, 378, 424, 456, 497, , 501
ESP10, 209, 281, 382, 427, 460, 500, , 504
ESP10, 200, 273, 372, 418, 449, 503, , 507
ESP10, 203, 275, 374, 421, 452, 506, , 510
ESP10, 203, 273, 371, 417, 448, 509, , 513
ESP10, 205, 275, 372, 418, 449, 513, , 517
ESP10, 206, 276, 372, 418, 450, 516, , 520
ESP10, 214, 283, 381, 426, 459, 519, , 523
ESP10, 219, 286, 386, 431, 463, 522, , 526
ESP10, 219, 285, 385, 431, 464, 525, , 529
ESP10, 215, 282, 382, 428, 460, 528, , 532
ESP10, 213, 282, 383, 427, 458, 531, , 535
ESP10, 212, 278, 379, 427, 455, 534, , 538
ESP10, 211, 273, 373, 424, 451, 538, , 542
ESP10, 214, 275, 375, 426, 453, 541, , 545
ESP10, 210, 272, 368, 422, 449, 544, , 548
ESP10, 213, 276, 366, 422, 448, 547, , 551
ESP10, 206, 269, 358, 413, 442, 550, , 554
ESP10, 199, 261, 352, 405, 436, 553, , 557
ESP10, 199, 260, 347, 400, 433, 556, , 560
ESP10, 188, 253, 334, 388, 424, 560, , 564
ESP10, 190, 255, 335, 390, 426, 563, , 567
ESP10, 178, 243, 325, 378, 417, 566, , 570
ESP10, 191, 258, 340, 390, 429, 569, , 573
ESP10, 191, 256, 342, 388, 432, 572, , 576
ESP10, 194, 258, 350, 390, 436, 575, , 579
ESP10, 191, 255, 347, 387, 434, 578, , 582
ESP10, 186, 250, 344, 385, 435, 581, , 585
ESP10, 183, 246, 340, 384, 437, 585, , 589
ESP10, 180, 245, 334, 381, 434, 588, , 592
ESP10, 180, 243, 329, 382, 431, 591, , 595
ESP10, 174, 236, 322, 375, 421, 594, , 598
ESP10, 174, 233, 323, 371, 415, 597, , 601
ESP10, 179, 233, 322, 366, 409, 600, , 604
ESP10, 191, 233, 329, 368, 409, 603, , 607
ESP10, 197, 235, 327, 368, 411, 607, , 611
ESP10, 198, 248, 322, 373, 411, 610, , 614
ESP10, 180, 234, 313, 358, 403, 613, , 617
ESP10, 189, 247, 320, 368, 412, 616, , 620
ESP10, 205, 264, 338, 391, 436, 619, , 623
ESP10, 191, 269, 332, 375, 427, 622, , 626
ESP10, 203, 282, 342, 381, 442, 625, , 629
ESP10, 217, 293, 355, 399, 452, 628, , 632
ESP10, 227, 297, 357, 403, 453, 632, , 636
ESP10, 228, 302, 362, 403, 458, 635, , 639
ESP10, 226, 304, 364, 427, 460, 638, , 642
ESP10, 232, 321, 368, 440, 466, 641, , 645
ESP10, 229, 320, 373, 444, 465, 644, , 648
ESP10, 226, 327, 380, 453, 470, 647, , 651
ESP10, 225, 328, 386, 453, 475, 650, , 654
ESP10, 216, 319, 376, 444, 470, 653, , 657
ESP10, 222, 325, 378, 454, 475, 657, , 661
ESP10, 211, 321, 370, 447, 469, 660, , 664
ESP10, 194, 302, 367, 430, 452, 663, , 667
ESP10, 220, 296, 366, 418, 445, 666, , 670
ESP10, 217, 285, 357, 409, 433, 669, , 673
ESP10, 219, 291, 360, 411, 438, 672, , 676
ESP10, 219, 296, 356, 407, 433, 675, , 679
ESP10, 217, 301, 354, 408, 436, 679, , 683
ESP10, 230, 321, 369, 420, 442, 682, , 686
ESP10, 245, 334, 370, 421, 445, 685, , 689
ESP10, 251, 333, 367, 419, 444, 688, , 692
ESP10, 247, 329, 368, 419, 441, 691, , 695
ESP10, 257, 332, 376, 422, 440, 694, , 698
ESP10, 264, 329, 376, 421, 439, 697, , 701
ESP10, 270, 325, 371, 417, 434, 700, , 704
ESP10, 289, 327, 376, 417, 434, 704, , 708
ESP10, 292, 328, 379, 413, 429, 707, , 711
ESP10, 302, 336, 383, 414, 432, 710, , 714
ESP10, 300, 327, 376, 412, 425, 713, , 717
ESP10, 306, 333, 384, 418, 427, 716, , 720
ESP10, 310, 338, 389, 421, 429, 719, , 723
ESP10, 315, 350, 391, 423, 431, 722, , 726
ESP10, 314, 353, 392, 426, 431, 725, , 729
ESP10, 314, 353, 403, 426, 432, 729, , 733
ESP10, 317, 355, 406, 427, 433, 732, , 736
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/PILW1N_SQIN.ESPF10.csv
PILW1N_SQIN.ESPF0.csv|2026-05-01
PILW1N_SQIN.ESPF10.csv|2026-05-01
PILW1N_SQIN.ESPFM.csv|2026-05-01
APR-SEP
Commerce Home
|
NOAA
|
NWS Organization
|
NWRFC Site Map
|
Search
Freedom of Information Act
|
Privacy Policy
|
Information Quality
|
USA.gov
|
Career Opportunities
#FFF68F
#33CCFF
#404040
#660066
#F00007
#66CCFF
ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
