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Archive:
Water Year
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METHOW - AT WINTHROP
(
WTHW1
)
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
599
634
83
691
767
APR-JUL
565
603
83
652
723
JAN-SEP
794
828
100
886
831
JAN-JUL
759
797
101
847
788
OCT-SEP
938
973
108
1030
899
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
594
641
84
697
767
APR-JUL
563
610
84
660
723
JAN-SEP
788
836
101
891
831
JAN-JUL
758
804
102
854
788
OCT-SEP
933
980
109
1036
899
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
587
651
85
714
767
APR-JUL
555
612
85
677
723
JAN-SEP
781
846
102
908
831
JAN-JUL
749
807
102
871
788
OCT-SEP
926
990
110
1053
899
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 305, 355, 412, 447, 476, 71, , 75
ESP10, 304, 354, 412, 445, 475, 74, , 78
ESP10, 305, 355, 415, 450, 476, 77, , 81
ESP10, 308, 355, 416, 450, 476, 80, , 84
ESP10, 308, 354, 415, 449, 475, 83, , 87
ESP10, 309, 354, 416, 450, 477, 86, , 90
ESP10, 313, 353, 414, 448, 476, 89, , 93
ESP10, 316, 354, 414, 449, 477, 92, , 96
ESP10, 315, 354, 418, 448, 477, 95, , 99
ESP10, 311, 350, 416, 445, 474, 98, , 102
ESP10, 315, 355, 419, 447, 475, 101, , 105
ESP10, 312, 356, 419, 443, 474, 104, , 108
ESP10, 301, 348, 409, 433, 466, 107, , 111
ESP10, 300, 346, 408, 431, 465, 110, , 114
ESP10, 292, 339, 401, 426, 460, 113, , 117
ESP10, 274, 322, 385, 413, 448, 117, , 121
ESP10, 265, 313, 377, 409, 442, 120, , 124
ESP10, 276, 323, 387, 418, 450, 123, , 127
ESP10, 284, 329, 396, 423, 456, 126, , 130
ESP10, 285, 329, 394, 425, 454, 129, , 133
ESP10, 277, 336, 385, 418, 451, 132, , 136
ESP10, 272, 333, 385, 413, 448, 135, , 139
ESP10, 256, 319, 375, 400, 438, 138, , 142
ESP10, 267, 328, 384, 412, 447, 141, , 145
ESP10, 272, 330, 386, 415, 449, 144, , 148
ESP10, 268, 331, 380, 411, 444, 147, , 151
ESP10, 267, 327, 376, 410, 441, 150, , 154
ESP10, 270, 328, 376, 410, 441, 153, , 157
ESP10, 261, 320, 369, 402, 435, 156, , 160
ESP10, 251, 317, 364, 397, 430, 159, , 163
ESP10, 241, 309, 359, 390, 423, 162, , 166
ESP10, 245, 316, 363, 398, 430, 165, , 169
ESP10, 243, 313, 360, 397, 433, 168, , 172
ESP10, 262, 332, 375, 416, 445, 171, , 175
ESP10, 264, 330, 372, 413, 443, 174, , 178
ESP10, 262, 328, 370, 411, 440, 177, , 181
ESP10, 266, 329, 372, 414, 441, 180, , 184
ESP10, 287, 352, 392, 431, 457, 183, , 187
ESP10, 290, 356, 398, 435, 460, 186, , 190
ESP10, 287, 351, 394, 431, 457, 189, , 193
ESP10, 287, 351, 395, 430, 458, 192, , 196
ESP10, 278, 344, 390, 424, 453, 195, , 199
ESP10, 278, 347, 392, 425, 453, 198, , 202
ESP10, 276, 349, 395, 422, 451, 201, , 205
ESP10, 275, 354, 397, 422, 452, 204, , 208
ESP10, 277, 356, 399, 428, 454, 207, , 211
ESP10, 266, 349, 390, 421, 450, 210, , 214
ESP10, 277, 354, 394, 429, 454, 214, , 218
ESP10, 276, 352, 392, 427, 453, 217, , 221
ESP10, 278, 353, 398, 429, 454, 220, , 224
ESP10, 278, 355, 399, 428, 453, 223, , 227
ESP10, 277, 356, 399, 427, 451, 226, , 230
ESP10, 280, 358, 404, 428, 452, 229, , 233
ESP10, 291, 370, 416, 435, 459, 232, , 236
ESP10, 300, 376, 420, 438, 462, 235, , 239
ESP10, 301, 380, 419, 438, 465, 238, , 242
ESP10, 285, 369, 407, 427, 457, 241, , 245
ESP10, 286, 366, 404, 427, 455, 244, , 248
ESP10, 290, 373, 406, 429, 458, 247, , 251
ESP10, 272, 357, 394, 421, 451, 250, , 254
ESP10, 269, 353, 390, 417, 448, 253, , 257
ESP10, 266, 352, 389, 420, 448, 256, , 260
ESP10, 245, 332, 373, 403, 434, 259, , 263
ESP10, 236, 320, 364, 392, 426, 262, , 266
ESP10, 209, 296, 342, 368, 404, 265, , 269
ESP10, 195, 283, 329, 356, 392, 268, , 272
ESP10, 212, 298, 343, 373, 407, 271, , 275
ESP10, 191, 285, 323, 354, 392, 274, , 278
ESP10, 167, 265, 300, 332, 370, 277, , 281
ESP10, 155, 255, 286, 321, 359, 280, , 284
ESP10, 159, 260, 292, 324, 361, 283, , 287
ESP10, 165, 264, 295, 327, 367, 286, , 290
ESP10, 162, 261, 295, 327, 365, 289, , 293
ESP10, 160, 258, 292, 324, 365, 292, , 296
ESP10, 161, 254, 289, 323, 362, 295, , 299
ESP10, 154, 247, 282, 319, 356, 298, , 302
ESP10, 156, 246, 282, 318, 355, 301, , 305
ESP10, 161, 242, 280, 317, 353, 304, , 308
ESP10, 159, 234, 275, 309, 347, 308, , 312
ESP10, 160, 231, 270, 305, 343, 311, , 315
ESP10, 172, 242, 283, 315, 352, 314, , 318
ESP10, 179, 245, 288, 319, 355, 317, , 321
ESP10, 184, 251, 296, 331, 360, 320, , 324
ESP10, 184, 252, 300, 335, 360, 323, , 327
ESP10, 181, 250, 299, 332, 357, 326, , 330
ESP10, 178, 245, 295, 327, 358, 329, , 333
ESP10, 183, 255, 298, 329, 369, 332, , 336
ESP10, 185, 262, 302, 335, 377, 335, , 339
ESP10, 184, 263, 302, 336, 375, 338, , 342
ESP10, 174, 255, 293, 327, 369, 341, , 345
ESP10, 183, 257, 295, 330, 370, 344, , 348
ESP10, 187, 257, 294, 331, 369, 347, , 351
ESP10, 186, 254, 293, 328, 365, 350, , 354
ESP10, 188, 254, 292, 327, 364, 353, , 357
ESP10, 181, 250, 287, 321, 358, 356, , 360
ESP10, 185, 255, 291, 326, 360, 359, , 363
ESP10, 212, 275, 310, 348, 379, 362, , 366
ESP10, 219, 275, 308, 345, 378, 365, , 369
ESP10, 219, 276, 308, 343, 377, 368, , 372
ESP10, 221, 276, 308, 343, 379, 371, , 375
ESP10, 223, 276, 309, 341, 380, 374, , 378
ESP10, 224, 276, 312, 342, 380, 377, , 381
ESP10, 223, 279, 311, 341, 380, 380, , 384
ESP10, 228, 277, 313, 339, 379, 383, , 387
ESP10, 236, 279, 316, 340, 381, 386, , 390
ESP10, 233, 277, 316, 337, 379, 389, , 393
ESP10, 232, 276, 314, 335, 377, 392, , 396
ESP10, 234, 282, 317, 337, 379, 395, , 399
ESP10, 240, 287, 319, 338, 379, 398, , 402
ESP10, 250, 292, 323, 344, 383, 401, , 405
ESP10, 255, 291, 322, 348, 384, 405, , 409
ESP10, 259, 296, 326, 351, 389, 408, , 412
ESP10, 257, 302, 324, 349, 387, 411, , 415
ESP10, 261, 309, 330, 355, 392, 414, , 418
ESP10, 258, 307, 327, 352, 392, 417, , 421
ESP10, 251, 299, 318, 350, 384, 420, , 424
ESP10, 256, 300, 320, 350, 385, 423, , 427
ESP10, 267, 305, 327, 354, 391, 426, , 430
ESP10, 274, 310, 329, 355, 394, 429, , 433
ESP10, 277, 313, 331, 358, 397, 432, , 436
ESP10, 284, 318, 338, 374, 402, 435, , 439
ESP10, 281, 317, 337, 373, 399, 438, , 442
ESP10, 271, 309, 327, 363, 390, 441, , 445
ESP10, 273, 312, 327, 363, 389, 444, , 448
ESP10, 272, 313, 327, 359, 389, 447, , 451
ESP10, 273, 313, 326, 358, 389, 450, , 454
ESP10, 273, 309, 324, 352, 387, 453, , 457
ESP10, 278, 313, 330, 356, 393, 456, , 460
ESP10, 278, 314, 329, 355, 393, 459, , 463
ESP10, 282, 318, 332, 360, 395, 462, , 466
ESP10, 284, 318, 334, 362, 394, 465, , 469
ESP10, 286, 319, 340, 368, 395, 468, , 472
ESP10, 283, 314, 336, 363, 389, 471, , 475
ESP10, 285, 314, 336, 363, 388, 474, , 478
ESP10, 291, 311, 336, 361, 385, 477, , 481
ESP10, 285, 305, 331, 356, 378, 480, , 484
ESP10, 286, 308, 329, 357, 375, 483, , 487
ESP10, 295, 316, 337, 365, 382, 486, , 490
ESP10, 288, 310, 331, 359, 374, 489, , 493
ESP10, 294, 316, 337, 366, 381, 492, , 496
ESP10, 290, 314, 332, 359, 375, 495, , 499
ESP10, 293, 318, 333, 361, 377, 498, , 502
ESP10, 292, 320, 334, 360, 375, 502, , 506
ESP10, 303, 330, 342, 370, 383, 505, , 509
ESP10, 309, 335, 348, 376, 388, 508, , 512
ESP10, 313, 338, 351, 377, 389, 511, , 515
ESP10, 312, 337, 351, 378, 389, 514, , 518
ESP10, 309, 334, 348, 375, 384, 517, , 521
ESP10, 309, 336, 349, 374, 384, 520, , 524
ESP10, 307, 333, 349, 373, 383, 523, , 527
ESP10, 307, 332, 350, 374, 383, 526, , 530
ESP10, 305, 329, 348, 371, 381, 529, , 533
ESP10, 301, 322, 345, 363, 373, 532, , 536
ESP10, 296, 318, 346, 359, 369, 535, , 539
ESP10, 289, 308, 337, 351, 361, 538, , 542
ESP10, 288, 306, 332, 348, 358, 541, , 545
ESP10, 282, 299, 324, 341, 352, 544, , 548
ESP10, 280, 297, 320, 337, 349, 547, , 551
ESP10, 278, 297, 318, 334, 348, 550, , 554
ESP10, 291, 311, 330, 347, 361, 553, , 557
ESP10, 292, 313, 335, 349, 362, 556, , 560
ESP10, 299, 321, 341, 357, 369, 559, , 563
ESP10, 297, 318, 339, 353, 365, 562, , 566
ESP10, 295, 316, 336, 352, 367, 565, , 569
ESP10, 293, 315, 333, 350, 365, 568, , 572
ESP10, 295, 318, 335, 352, 366, 571, , 575
ESP10, 292, 316, 331, 349, 363, 574, , 578
ESP10, 294, 316, 331, 349, 364, 577, , 581
ESP10, 299, 318, 331, 350, 366, 580, , 584
ESP10, 305, 324, 335, 356, 369, 583, , 587
ESP10, 309, 328, 337, 359, 371, 586, , 590
ESP10, 311, 325, 337, 356, 368, 589, , 593
ESP10, 311, 324, 337, 355, 367, 592, , 596
ESP10, 314, 324, 337, 355, 367, 596, , 600
ESP10, 313, 319, 333, 351, 363, 599, , 603
ESP10, 321, 325, 339, 356, 368, 602, , 606
ESP10, 319, 324, 340, 356, 367, 605, , 609
ESP10, 320, 327, 343, 356, 369, 608, , 612
ESP10, 320, 329, 343, 357, 370, 611, , 615
ESP10, 320, 329, 344, 358, 371, 614, , 618
ESP10, 327, 340, 352, 365, 378, 617, , 621
ESP10, 328, 342, 352, 365, 378, 620, , 624
ESP10, 332, 345, 355, 368, 381, 623, , 627
ESP10, 333, 348, 358, 369, 383, 626, , 630
ESP10, 333, 349, 358, 371, 383, 629, , 633
ESP10, 333, 350, 358, 372, 383, 632, , 636
ESP10, 338, 359, 366, 377, 386, 635, , 639
ESP10, 338, 359, 365, 377, 388, 638, , 642
ESP10, 337, 358, 365, 377, 387, 641, , 645
ESP10, 334, 355, 363, 374, 385, 644, , 648
ESP10, 334, 355, 365, 376, 385, 647, , 651
ESP10, 334, 355, 365, 376, 384, 650, , 654
ESP10, 333, 355, 365, 376, 384, 653, , 657
ESP10, 334, 356, 365, 375, 384, 656, , 660
ESP10, 335, 355, 363, 375, 382, 659, , 663
ESP10, 345, 364, 373, 384, 394, 662, , 666
ESP10, 347, 365, 374, 385, 395, 665, , 669
ESP10, 346, 362, 373, 386, 394, 668, , 672
ESP10, 345, 361, 370, 384, 391, 671, , 675
ESP10, 347, 363, 371, 385, 392, 674, , 678
ESP10, 348, 363, 372, 386, 392, 677, , 681
ESP10, 352, 368, 376, 389, 395, 680, , 684
ESP10, 373, 386, 395, 408, 414, 683, , 687
ESP10, 379, 389, 399, 411, 417, 686, , 690
ESP10, 379, 390, 400, 411, 417, 689, , 693
ESP10, 378, 391, 400, 410, 418, 693, , 697
ESP10, 377, 390, 398, 407, 415, 696, , 700
ESP10, 378, 390, 397, 407, 414, 699, , 703
ESP10, 379, 390, 396, 407, 414, 702, , 706
ESP10, 378, 389, 395, 406, 413, 705, , 709
ESP10, 379, 389, 397, 406, 413, 708, , 712
ESP10, 379, 389, 397, 406, 412, 711, , 715
ESP10, 381, 390, 397, 407, 412, 714, , 718
ESP10, 381, 389, 396, 406, 411, 717, , 721
ESP10, 382, 390, 399, 407, 412, 720, , 724
ESP10, 375, 384, 392, 400, 405, 723, , 727
ESP10, 375, 384, 392, 399, 404, 726, , 730
ESP10, 376, 385, 393, 399, 404, 729, , 733
ESP10, 377, 385, 394, 400, 403, 732, , 736
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/WTHW1N_SQIN.ESPF10.csv
WTHW1N_SQIN.ESPF0.csv|2026-05-08
WTHW1N_SQIN.ESPF10.csv|2026-05-08
WTHW1N_SQIN.ESPFM.csv|2026-05-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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