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Water Year
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YAKIMA - AT KIONA
(
KIOW1
)
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
1380
1416
63
1526
2242
APR-JUL
1178
1216
60
1310
2015
JAN-SEP
2844
2879
88
2989
3262
JAN-JUL
2642
2679
88
2774
3035
OCT-SEP
4197
4233
108
4342
3906
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
1391
1442
64
1537
2242
APR-JUL
1186
1241
62
1314
2015
JAN-SEP
2854
2905
89
3000
3262
JAN-JUL
2649
2704
89
2777
3035
OCT-SEP
4208
4259
109
4354
3906
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
1388
1448
65
1562
2242
APR-JUL
1183
1247
62
1347
2015
JAN-SEP
2851
2911
89
3025
3262
JAN-JUL
2646
2710
89
2810
3035
OCT-SEP
4204
4265
109
4379
3906
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 298, 345, 376, 411, 440, 71, , 75
ESP10, 298, 345, 376, 411, 441, 74, , 78
ESP10, 298, 345, 376, 411, 441, 77, , 81
ESP10, 298, 345, 376, 411, 442, 80, , 84
ESP10, 298, 346, 376, 412, 443, 83, , 87
ESP10, 298, 345, 375, 412, 442, 86, , 90
ESP10, 296, 344, 376, 412, 444, 89, , 93
ESP10, 297, 344, 376, 412, 443, 92, , 96
ESP10, 296, 344, 376, 412, 443, 95, , 99
ESP10, 294, 342, 376, 412, 444, 98, , 102
ESP10, 295, 343, 377, 412, 443, 101, , 105
ESP10, 297, 341, 376, 412, 444, 104, , 108
ESP10, 302, 341, 377, 413, 444, 107, , 111
ESP10, 302, 340, 376, 413, 445, 110, , 114
ESP10, 300, 339, 375, 412, 447, 113, , 117
ESP10, 291, 332, 369, 413, 448, 117, , 121
ESP10, 282, 326, 361, 408, 444, 120, , 124
ESP10, 285, 334, 362, 407, 443, 123, , 127
ESP10, 289, 336, 367, 409, 444, 126, , 130
ESP10, 293, 338, 368, 408, 445, 129, , 133
ESP10, 283, 325, 361, 403, 441, 132, , 136
ESP10, 292, 337, 371, 408, 448, 135, , 139
ESP10, 283, 330, 367, 405, 445, 138, , 142
ESP10, 292, 342, 377, 407, 449, 141, , 145
ESP10, 291, 342, 375, 404, 447, 144, , 148
ESP10, 287, 342, 373, 405, 447, 147, , 151
ESP10, 288, 343, 376, 407, 449, 150, , 154
ESP10, 288, 344, 377, 408, 449, 153, , 157
ESP10, 285, 341, 376, 409, 448, 156, , 160
ESP10, 275, 330, 368, 403, 443, 159, , 163
ESP10, 266, 322, 364, 402, 438, 162, , 166
ESP10, 268, 326, 369, 403, 441, 165, , 169
ESP10, 264, 324, 365, 403, 439, 168, , 172
ESP10, 279, 334, 375, 410, 444, 171, , 175
ESP10, 281, 336, 376, 411, 446, 174, , 178
ESP10, 281, 337, 376, 412, 447, 177, , 181
ESP10, 281, 344, 376, 412, 448, 180, , 184
ESP10, 278, 342, 376, 409, 446, 183, , 187
ESP10, 277, 344, 375, 410, 445, 186, , 190
ESP10, 279, 343, 382, 409, 446, 189, , 193
ESP10, 287, 347, 387, 412, 449, 192, , 196
ESP10, 302, 355, 397, 422, 455, 195, , 199
ESP10, 307, 349, 395, 419, 455, 198, , 202
ESP10, 317, 358, 403, 424, 463, 201, , 205
ESP10, 319, 359, 403, 423, 464, 204, , 208
ESP10, 320, 362, 404, 423, 465, 207, , 211
ESP10, 316, 360, 405, 422, 466, 210, , 214
ESP10, 324, 365, 408, 427, 468, 214, , 218
ESP10, 320, 366, 406, 427, 468, 217, , 221
ESP10, 320, 365, 405, 431, 469, 220, , 224
ESP10, 316, 361, 404, 431, 467, 223, , 227
ESP10, 313, 361, 404, 433, 468, 226, , 230
ESP10, 308, 359, 400, 430, 468, 229, , 233
ESP10, 317, 373, 405, 434, 472, 232, , 236
ESP10, 315, 370, 404, 433, 470, 235, , 239
ESP10, 322, 376, 408, 437, 470, 238, , 242
ESP10, 320, 374, 407, 436, 470, 241, , 245
ESP10, 321, 373, 406, 435, 470, 244, , 248
ESP10, 324, 375, 409, 435, 470, 247, , 251
ESP10, 311, 364, 405, 431, 465, 250, , 254
ESP10, 321, 367, 410, 438, 474, 253, , 257
ESP10, 331, 373, 417, 442, 477, 256, , 260
ESP10, 329, 371, 416, 443, 478, 259, , 263
ESP10, 317, 359, 407, 430, 472, 262, , 266
ESP10, 320, 369, 412, 435, 476, 265, , 269
ESP10, 314, 368, 408, 435, 472, 268, , 272
ESP10, 329, 385, 425, 452, 481, 271, , 275
ESP10, 329, 386, 428, 458, 481, 274, , 278
ESP10, 329, 390, 427, 457, 482, 277, , 281
ESP10, 325, 379, 417, 449, 474, 280, , 284
ESP10, 313, 363, 405, 439, 465, 283, , 287
ESP10, 305, 357, 400, 432, 465, 286, , 290
ESP10, 303, 355, 400, 431, 465, 289, , 293
ESP10, 311, 363, 406, 437, 472, 292, , 296
ESP10, 315, 369, 408, 439, 475, 295, , 299
ESP10, 320, 373, 411, 443, 477, 298, , 302
ESP10, 313, 362, 403, 435, 470, 301, , 305
ESP10, 312, 363, 403, 435, 467, 304, , 308
ESP10, 317, 370, 409, 439, 470, 308, , 312
ESP10, 313, 360, 401, 430, 461, 311, , 315
ESP10, 323, 371, 413, 440, 468, 314, , 318
ESP10, 324, 372, 414, 441, 469, 317, , 321
ESP10, 328, 377, 420, 442, 473, 320, , 324
ESP10, 331, 382, 424, 444, 474, 323, , 327
ESP10, 325, 378, 421, 441, 471, 326, , 330
ESP10, 317, 373, 419, 436, 466, 329, , 333
ESP10, 325, 378, 424, 442, 469, 332, , 336
ESP10, 330, 380, 424, 442, 469, 335, , 339
ESP10, 333, 384, 427, 445, 471, 338, , 342
ESP10, 334, 384, 426, 446, 469, 341, , 345
ESP10, 340, 389, 429, 454, 471, 344, , 348
ESP10, 338, 384, 427, 450, 469, 347, , 351
ESP10, 329, 380, 423, 444, 466, 350, , 354
ESP10, 329, 382, 426, 445, 464, 353, , 357
ESP10, 326, 379, 423, 442, 462, 356, , 360
ESP10, 324, 378, 423, 441, 462, 359, , 363
ESP10, 327, 384, 422, 439, 463, 362, , 366
ESP10, 332, 391, 423, 441, 463, 365, , 369
ESP10, 342, 398, 428, 446, 468, 368, , 372
ESP10, 345, 399, 428, 447, 472, 371, , 375
ESP10, 345, 401, 428, 447, 472, 374, , 378
ESP10, 346, 403, 428, 452, 473, 377, , 381
ESP10, 346, 403, 429, 453, 476, 380, , 384
ESP10, 348, 406, 430, 455, 478, 383, , 387
ESP10, 317, 362, 386, 406, 425, 386, , 390
ESP10, 347, 407, 428, 455, 478, 389, , 393
ESP10, 344, 406, 426, 451, 475, 392, , 396
ESP10, 348, 411, 431, 454, 478, 395, , 399
ESP10, 354, 417, 433, 455, 479, 398, , 402
ESP10, 361, 427, 439, 461, 481, 401, , 405
ESP10, 358, 422, 436, 460, 477, 405, , 409
ESP10, 360, 421, 439, 462, 477, 408, , 412
ESP10, 363, 425, 442, 465, 478, 411, , 415
ESP10, 368, 430, 446, 468, 481, 414, , 418
ESP10, 370, 433, 447, 470, 482, 417, , 421
ESP10, 365, 430, 443, 467, 479, 420, , 424
ESP10, 373, 433, 446, 470, 483, 423, , 427
ESP10, 378, 434, 448, 471, 483, 426, , 430
ESP10, 381, 438, 450, 472, 488, 429, , 433
ESP10, 383, 440, 452, 474, 490, 432, , 436
ESP10, 391, 443, 454, 477, 491, 435, , 439
ESP10, 393, 443, 454, 475, 490, 438, , 442
ESP10, 395, 441, 452, 473, 489, 441, , 445
ESP10, 397, 441, 455, 473, 488, 444, , 448
ESP10, 401, 442, 460, 473, 486, 447, , 451
ESP10, 400, 440, 459, 473, 486, 450, , 454
ESP10, 398, 436, 457, 473, 485, 453, , 457
ESP10, 408, 439, 461, 478, 486, 456, , 460
ESP10, 408, 435, 457, 476, 485, 459, , 463
ESP10, 410, 438, 455, 473, 488, 462, , 466
ESP10, 410, 442, 457, 476, 489, 465, , 469
ESP10, 411, 444, 459, 478, 489, 468, , 472
ESP10, 402, 435, 451, 474, 483, 471, , 475
ESP10, 403, 435, 454, 474, 483, 474, , 478
ESP10, 402, 435, 455, 473, 485, 477, , 481
ESP10, 397, 429, 448, 467, 481, 480, , 484
ESP10, 397, 429, 447, 467, 480, 483, , 487
ESP10, 402, 433, 453, 471, 484, 486, , 490
ESP10, 390, 420, 441, 462, 475, 489, , 493
ESP10, 400, 430, 450, 470, 480, 492, , 496
ESP10, 394, 426, 447, 465, 477, 495, , 499
ESP10, 400, 429, 453, 469, 480, 498, , 502
ESP10, 402, 433, 451, 468, 480, 502, , 506
ESP10, 408, 441, 455, 473, 483, 505, , 509
ESP10, 414, 447, 460, 476, 486, 508, , 512
ESP10, 419, 451, 464, 479, 488, 511, , 515
ESP10, 422, 451, 465, 478, 489, 514, , 518
ESP10, 421, 447, 464, 476, 487, 517, , 521
ESP10, 424, 445, 464, 476, 488, 520, , 524
ESP10, 426, 444, 466, 476, 489, 523, , 527
ESP10, 428, 444, 467, 477, 491, 526, , 530
ESP10, 426, 443, 465, 476, 489, 529, , 533
ESP10, 418, 434, 459, 471, 484, 532, , 536
ESP10, 406, 423, 447, 460, 474, 535, , 539
ESP10, 401, 422, 445, 456, 470, 538, , 542
ESP10, 398, 419, 442, 455, 468, 541, , 545
ESP10, 399, 422, 443, 456, 468, 544, , 548
ESP10, 393, 417, 438, 450, 460, 547, , 551
ESP10, 385, 413, 435, 445, 456, 550, , 554
ESP10, 392, 416, 438, 448, 458, 553, , 557
ESP10, 397, 420, 440, 451, 459, 556, , 560
ESP10, 390, 415, 433, 444, 456, 559, , 563
ESP10, 402, 424, 440, 452, 462, 562, , 566
ESP10, 404, 425, 440, 455, 464, 565, , 569
ESP10, 405, 423, 438, 454, 462, 568, , 572
ESP10, 402, 418, 432, 450, 458, 571, , 575
ESP10, 409, 421, 435, 453, 463, 574, , 578
ESP10, 412, 423, 438, 456, 466, 577, , 581
ESP10, 415, 428, 440, 457, 467, 580, , 584
ESP10, 422, 430, 443, 460, 469, 583, , 587
ESP10, 423, 430, 440, 456, 464, 586, , 590
ESP10, 420, 428, 440, 453, 462, 589, , 593
ESP10, 418, 426, 438, 449, 459, 592, , 596
ESP10, 412, 421, 433, 443, 454, 596, , 600
ESP10, 412, 421, 433, 443, 455, 599, , 603
ESP10, 422, 426, 436, 446, 452, 602, , 606
ESP10, 424, 428, 439, 451, 458, 605, , 609
ESP10, 429, 437, 449, 459, 469, 608, , 612
ESP10, 432, 439, 453, 462, 473, 611, , 615
ESP10, 430, 440, 453, 464, 472, 614, , 618
ESP10, 431, 442, 455, 466, 474, 617, , 621
ESP10, 432, 447, 457, 468, 476, 620, , 624
ESP10, 432, 447, 457, 469, 476, 623, , 627
ESP10, 433, 449, 459, 469, 477, 626, , 630
ESP10, 435, 449, 460, 469, 477, 629, , 633
ESP10, 438, 449, 461, 470, 477, 632, , 636
ESP10, 448, 461, 472, 481, 486, 635, , 639
ESP10, 448, 460, 470, 479, 482, 638, , 642
ESP10, 445, 457, 467, 476, 481, 641, , 645
ESP10, 442, 454, 463, 472, 477, 644, , 648
ESP10, 443, 455, 463, 472, 477, 647, , 651
ESP10, 442, 456, 463, 471, 477, 650, , 654
ESP10, 443, 455, 465, 472, 477, 653, , 657
ESP10, 443, 455, 464, 471, 476, 656, , 660
ESP10, 442, 455, 464, 469, 474, 659, , 663
ESP10, 445, 457, 465, 469, 474, 662, , 666
ESP10, 449, 457, 466, 469, 473, 665, , 669
ESP10, 452, 459, 465, 469, 472, 668, , 672
ESP10, 452, 457, 465, 469, 472, 671, , 675
ESP10, 452, 458, 465, 468, 471, 674, , 678
ESP10, 454, 461, 466, 469, 470, 677, , 681
ESP10, 454, 461, 466, 468, 471, 680, , 684
ESP10, 454, 460, 465, 468, 470, 683, , 687
ESP10, 454, 462, 467, 471, 474, 686, , 690
ESP10, 459, 467, 473, 477, 482, 689, , 693
ESP10, 459, 467, 474, 478, 483, 693, , 697
ESP10, 455, 465, 469, 474, 478, 696, , 700
ESP10, 456, 466, 471, 476, 479, 699, , 703
ESP10, 456, 466, 471, 475, 478, 702, , 706
ESP10, 455, 464, 469, 474, 477, 705, , 709
ESP10, 453, 464, 468, 472, 476, 708, , 712
ESP10, 455, 465, 469, 473, 478, 711, , 715
ESP10, 459, 468, 473, 477, 481, 714, , 718
ESP10, 458, 468, 473, 477, 481, 717, , 721
ESP10, 461, 469, 474, 478, 481, 720, , 724
ESP10, 461, 471, 476, 479, 481, 723, , 727
ESP10, 462, 471, 477, 479, 481, 726, , 730
ESP10, 462, 471, 477, 479, 481, 729, , 733
ESP10, 463, 471, 477, 480, 482, 732, , 736
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ESP10
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Data Files
/chpsesp/ensemble/natural/KIOW1N_SQIN.ESPF10.csv
KIOW1N_SQIN.ESPF0.csv|2026-05-08
KIOW1N_SQIN.ESPF10.csv|2026-05-08
KIOW1N_SQIN.ESPFM.csv|2026-05-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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