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Water Year
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SNAKE - AB EAGLE ROCK NR IDAHO FALLS
(
SIFI1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-31
Issued:
2026-05-31
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
3555
3602
62
3806
5780
APR-JUL
2958
3001
61
3162
4947
JAN-SEP
4614
4661
69
4864
6707
JAN-JUL
4017
4059
69
4220
5873
OCT-SEP
5588
5635
73
5838
7717
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-31
Issued:
2026-05-31
Hide Forecast
APR-SEP
3555
3630
63
3818
5780
APR-JUL
2964
3020
61
3182
4947
JAN-SEP
4614
4688
70
4877
6707
JAN-JUL
4022
4078
69
4241
5873
OCT-SEP
5588
5662
73
5851
7717
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-31
Issued:
2026-05-31
Hide Forecast
APR-SEP
3564
3736
65
4158
5780
APR-JUL
2978
3106
63
3455
4947
JAN-SEP
4623
4795
71
5217
6707
JAN-JUL
4036
4165
71
4513
5873
OCT-SEP
5597
5769
75
6191
7717
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 234, 307, 386, 421, 458, 71, , 75
ESP10, 230, 301, 379, 415, 453, 73, , 77
ESP10, 234, 304, 381, 418, 456, 76, , 80
ESP10, 233, 302, 383, 417, 455, 79, , 83
ESP10, 237, 304, 385, 418, 456, 82, , 86
ESP10, 238, 301, 383, 417, 454, 84, , 88
ESP10, 238, 298, 383, 414, 452, 87, , 91
ESP10, 236, 294, 382, 411, 450, 90, , 94
ESP10, 233, 291, 381, 408, 449, 93, , 97
ESP10, 224, 282, 373, 400, 441, 95, , 99
ESP10, 221, 278, 368, 396, 437, 98, , 102
ESP10, 225, 277, 367, 397, 438, 101, , 105
ESP10, 234, 282, 373, 403, 445, 104, , 108
ESP10, 239, 284, 375, 405, 448, 106, , 110
ESP10, 241, 286, 380, 409, 452, 109, , 113
ESP10, 233, 278, 373, 402, 444, 112, , 116
ESP10, 226, 271, 366, 394, 438, 115, , 119
ESP10, 225, 269, 365, 394, 437, 117, , 121
ESP10, 232, 276, 372, 402, 443, 120, , 124
ESP10, 232, 276, 373, 404, 443, 123, , 127
ESP10, 229, 273, 371, 401, 440, 126, , 130
ESP10, 236, 285, 381, 407, 446, 128, , 132
ESP10, 236, 289, 382, 408, 446, 131, , 135
ESP10, 238, 300, 384, 409, 449, 134, , 138
ESP10, 244, 307, 390, 413, 453, 137, , 141
ESP10, 244, 307, 387, 411, 451, 139, , 143
ESP10, 249, 311, 389, 413, 453, 142, , 146
ESP10, 257, 312, 391, 414, 455, 145, , 149
ESP10, 258, 313, 390, 414, 457, 148, , 152
ESP10, 248, 301, 381, 406, 448, 150, , 154
ESP10, 249, 304, 382, 407, 450, 153, , 157
ESP10, 255, 310, 386, 410, 456, 156, , 160
ESP10, 261, 317, 390, 415, 461, 159, , 163
ESP10, 256, 315, 385, 413, 463, 161, , 165
ESP10, 256, 315, 385, 414, 464, 164, , 168
ESP10, 257, 316, 387, 415, 467, 167, , 171
ESP10, 256, 314, 389, 417, 470, 170, , 174
ESP10, 252, 308, 383, 412, 466, 172, , 176
ESP10, 250, 305, 381, 412, 465, 175, , 179
ESP10, 257, 314, 391, 419, 471, 178, , 182
ESP10, 264, 318, 395, 423, 475, 181, , 185
ESP10, 261, 312, 391, 419, 470, 183, , 187
ESP10, 266, 316, 394, 422, 472, 186, , 190
ESP10, 270, 319, 397, 426, 474, 189, , 193
ESP10, 278, 318, 397, 427, 474, 192, , 196
ESP10, 277, 317, 394, 427, 471, 194, , 198
ESP10, 283, 322, 400, 434, 478, 197, , 201
ESP10, 285, 324, 403, 435, 480, 200, , 204
ESP10, 283, 326, 401, 435, 480, 203, , 207
ESP10, 278, 328, 398, 431, 476, 205, , 209
ESP10, 280, 330, 401, 433, 477, 208, , 212
ESP10, 279, 329, 400, 430, 474, 211, , 215
ESP10, 290, 334, 405, 432, 475, 214, , 218
ESP10, 292, 338, 408, 433, 477, 216, , 220
ESP10, 295, 347, 408, 434, 476, 219, , 223
ESP10, 295, 350, 408, 438, 476, 222, , 226
ESP10, 287, 344, 403, 440, 471, 225, , 229
ESP10, 292, 348, 410, 442, 472, 227, , 231
ESP10, 301, 351, 412, 444, 473, 230, , 234
ESP10, 291, 336, 398, 431, 460, 233, , 237
ESP10, 281, 322, 387, 421, 449, 236, , 240
ESP10, 291, 330, 396, 429, 458, 238, , 242
ESP10, 284, 322, 390, 421, 451, 241, , 245
ESP10, 277, 315, 384, 418, 445, 244, , 248
ESP10, 282, 317, 386, 422, 446, 246, , 250
ESP10, 279, 312, 380, 415, 440, 249, , 253
ESP10, 272, 308, 374, 410, 435, 252, , 256
ESP10, 285, 320, 385, 423, 450, 255, , 259
ESP10, 289, 325, 388, 427, 453, 257, , 261
ESP10, 281, 318, 381, 423, 446, 260, , 264
ESP10, 272, 308, 371, 414, 439, 263, , 267
ESP10, 265, 299, 363, 406, 431, 266, , 270
ESP10, 253, 288, 356, 397, 423, 268, , 272
ESP10, 255, 291, 358, 398, 426, 271, , 275
ESP10, 258, 292, 360, 399, 428, 274, , 278
ESP10, 250, 284, 351, 390, 421, 277, , 281
ESP10, 245, 276, 343, 381, 416, 279, , 283
ESP10, 244, 272, 340, 379, 415, 282, , 286
ESP10, 248, 274, 342, 381, 416, 285, , 289
ESP10, 255, 272, 344, 381, 416, 288, , 292
ESP10, 259, 275, 344, 384, 419, 290, , 294
ESP10, 265, 279, 346, 389, 422, 293, , 297
ESP10, 275, 288, 352, 399, 427, 296, , 300
ESP10, 271, 284, 348, 396, 424, 299, , 303
ESP10, 263, 279, 342, 389, 418, 301, , 305
ESP10, 263, 282, 346, 393, 424, 304, , 308
ESP10, 266, 285, 347, 395, 430, 307, , 311
ESP10, 274, 292, 353, 401, 435, 310, , 314
ESP10, 275, 290, 351, 401, 433, 312, , 316
ESP10, 276, 290, 349, 400, 431, 315, , 319
ESP10, 267, 282, 339, 388, 420, 318, , 322
ESP10, 263, 284, 337, 385, 416, 321, , 325
ESP10, 264, 293, 336, 385, 416, 323, , 327
ESP10, 255, 285, 328, 376, 408, 326, , 330
ESP10, 250, 279, 326, 371, 404, 329, , 333
ESP10, 250, 279, 328, 371, 402, 332, , 336
ESP10, 257, 283, 330, 373, 404, 334, , 338
ESP10, 263, 284, 331, 372, 405, 337, , 341
ESP10, 265, 286, 332, 373, 407, 340, , 344
ESP10, 268, 286, 332, 372, 409, 343, , 347
ESP10, 268, 287, 337, 373, 410, 345, , 349
ESP10, 268, 286, 337, 373, 411, 348, , 352
ESP10, 269, 289, 337, 373, 410, 351, , 355
ESP10, 268, 291, 337, 372, 408, 354, , 358
ESP10, 272, 304, 343, 377, 412, 356, , 360
ESP10, 273, 304, 344, 378, 411, 359, , 363
ESP10, 269, 302, 341, 375, 408, 362, , 366
ESP10, 277, 310, 347, 381, 411, 365, , 369
ESP10, 276, 315, 347, 382, 411, 367, , 371
ESP10, 283, 321, 352, 387, 414, 370, , 374
ESP10, 286, 319, 351, 389, 412, 373, , 377
ESP10, 289, 321, 352, 390, 413, 376, , 380
ESP10, 291, 327, 353, 392, 415, 378, , 382
ESP10, 292, 328, 354, 394, 416, 381, , 385
ESP10, 295, 330, 356, 393, 417, 384, , 388
ESP10, 299, 332, 358, 395, 418, 387, , 391
ESP10, 299, 333, 358, 396, 419, 389, , 393
ESP10, 302, 332, 357, 395, 422, 392, , 396
ESP10, 306, 334, 359, 396, 422, 395, , 399
ESP10, 312, 342, 362, 399, 423, 398, , 402
ESP10, 316, 341, 360, 402, 421, 400, , 404
ESP10, 313, 338, 361, 405, 419, 403, , 407
ESP10, 314, 339, 367, 405, 420, 406, , 410
ESP10, 305, 331, 359, 397, 413, 408, , 412
ESP10, 306, 332, 363, 399, 414, 411, , 415
ESP10, 307, 333, 367, 400, 416, 414, , 418
ESP10, 310, 338, 368, 402, 417, 417, , 421
ESP10, 312, 341, 374, 402, 418, 419, , 423
ESP10, 313, 340, 373, 402, 418, 422, , 426
ESP10, 318, 338, 371, 398, 414, 425, , 429
ESP10, 312, 332, 366, 390, 407, 428, , 432
ESP10, 309, 332, 364, 388, 408, 430, , 434
ESP10, 312, 335, 367, 391, 414, 433, , 437
ESP10, 313, 340, 369, 394, 416, 436, , 440
ESP10, 320, 349, 376, 403, 423, 439, , 443
ESP10, 321, 350, 376, 403, 424, 441, , 445
ESP10, 317, 348, 373, 400, 422, 444, , 448
ESP10, 312, 341, 367, 394, 419, 447, , 451
ESP10, 308, 335, 362, 389, 412, 450, , 454
ESP10, 316, 344, 371, 396, 419, 452, , 456
ESP10, 313, 341, 370, 394, 416, 455, , 459
ESP10, 310, 340, 369, 391, 411, 458, , 462
ESP10, 324, 354, 384, 404, 422, 461, , 465
ESP10, 322, 352, 379, 402, 417, 463, , 467
ESP10, 323, 356, 378, 403, 416, 466, , 470
ESP10, 323, 355, 376, 406, 415, 469, , 473
ESP10, 321, 354, 378, 406, 414, 472, , 476
ESP10, 318, 350, 374, 402, 411, 474, , 478
ESP10, 310, 344, 369, 395, 405, 477, , 481
ESP10, 304, 336, 366, 387, 397, 480, , 484
ESP10, 315, 347, 378, 396, 407, 483, , 487
ESP10, 314, 352, 378, 396, 407, 485, , 489
ESP10, 319, 356, 383, 400, 411, 488, , 492
ESP10, 316, 355, 380, 399, 410, 491, , 495
ESP10, 324, 360, 386, 404, 412, 494, , 498
ESP10, 320, 357, 383, 400, 409, 496, , 500
ESP10, 320, 357, 383, 400, 409, 499, , 503
ESP10, 317, 356, 380, 401, 406, 502, , 506
ESP10, 318, 357, 386, 402, 408, 505, , 509
ESP10, 325, 364, 394, 408, 418, 507, , 511
ESP10, 323, 359, 389, 403, 413, 510, , 514
ESP10, 317, 356, 385, 398, 409, 513, , 517
ESP10, 328, 365, 394, 408, 419, 516, , 520
ESP10, 330, 370, 397, 412, 421, 518, , 522
ESP10, 335, 373, 401, 416, 422, 521, , 525
ESP10, 337, 373, 402, 416, 424, 524, , 528
ESP10, 336, 373, 401, 415, 428, 527, , 531
ESP10, 343, 380, 405, 420, 432, 529, , 533
ESP10, 350, 384, 409, 424, 434, 532, , 536
ESP10, 354, 385, 410, 426, 434, 535, , 539
ESP10, 359, 386, 411, 426, 434, 538, , 542
ESP10, 362, 386, 410, 427, 435, 540, , 544
ESP10, 366, 384, 408, 426, 433, 543, , 547
ESP10, 359, 377, 402, 417, 425, 546, , 550
ESP10, 354, 373, 399, 412, 423, 549, , 553
ESP10, 355, 373, 397, 413, 423, 551, , 555
ESP10, 359, 375, 398, 418, 425, 554, , 558
ESP10, 358, 375, 397, 418, 425, 557, , 561
ESP10, 358, 376, 400, 417, 426, 560, , 564
ESP10, 356, 375, 398, 416, 426, 562, , 566
ESP10, 360, 375, 397, 416, 426, 565, , 569
ESP10, 355, 373, 397, 414, 423, 568, , 572
ESP10, 354, 373, 396, 414, 421, 571, , 575
ESP10, 359, 377, 400, 416, 423, 573, , 577
ESP10, 356, 370, 394, 410, 419, 576, , 580
ESP10, 359, 373, 400, 414, 423, 579, , 583
ESP10, 367, 380, 404, 419, 429, 581, , 585
ESP10, 363, 375, 400, 416, 427, 584, , 588
ESP10, 367, 376, 401, 420, 429, 587, , 591
ESP10, 369, 381, 402, 422, 431, 590, , 594
ESP10, 367, 380, 400, 418, 430, 592, , 596
ESP10, 374, 388, 405, 423, 436, 595, , 599
ESP10, 371, 384, 403, 420, 433, 598, , 602
ESP10, 378, 390, 409, 427, 440, 601, , 605
ESP10, 368, 383, 403, 420, 432, 603, , 607
ESP10, 372, 388, 410, 426, 436, 606, , 610
ESP10, 378, 394, 416, 432, 440, 609, , 613
ESP10, 385, 400, 421, 438, 444, 612, , 616
ESP10, 387, 398, 424, 437, 443, 614, , 618
ESP10, 393, 400, 425, 439, 445, 617, , 621
ESP10, 388, 397, 420, 434, 439, 620, , 624
ESP10, 390, 403, 422, 436, 443, 623, , 627
ESP10, 388, 402, 420, 433, 440, 625, , 629
ESP10, 395, 409, 426, 439, 446, 628, , 632
ESP10, 395, 411, 427, 440, 447, 631, , 635
ESP10, 390, 408, 424, 436, 443, 634, , 638
ESP10, 395, 407, 423, 437, 443, 636, , 640
ESP10, 396, 411, 429, 439, 444, 639, , 643
ESP10, 403, 417, 433, 444, 448, 642, , 646
ESP10, 406, 421, 438, 447, 452, 645, , 649
ESP10, 410, 423, 442, 449, 456, 647, , 651
ESP10, 411, 424, 445, 451, 459, 650, , 654
ESP10, 410, 424, 443, 450, 458, 653, , 657
ESP10, 412, 425, 444, 451, 458, 656, , 660
ESP10, 416, 428, 446, 453, 460, 658, , 662
ESP10, 418, 427, 444, 451, 458, 661, , 665
ESP10, 420, 428, 444, 452, 458, 664, , 668
ESP10, 417, 427, 442, 449, 454, 667, , 671
ESP10, 421, 429, 443, 452, 456, 669, , 673
ESP10, 423, 431, 448, 454, 459, 672, , 676
ESP10, 422, 430, 448, 453, 459, 675, , 679
ESP10, 425, 430, 449, 454, 459, 678, , 682
ESP10, 428, 433, 451, 456, 461, 680, , 684
ESP10, 430, 435, 452, 457, 462, 683, , 687
ESP10, 429, 433, 451, 455, 460, 686, , 690
ESP10, 433, 438, 453, 459, 463, 689, , 693
ESP10, 434, 441, 455, 461, 464, 691, , 695
ESP10, 437, 445, 458, 462, 465, 694, , 698
ESP10, 436, 444, 457, 462, 464, 697, , 701
ESP10, 433, 442, 454, 459, 462, 700, , 704
ESP10, 435, 447, 456, 461, 464, 702, , 706
ESP10, 435, 446, 453, 458, 462, 705, , 709
ESP10, 433, 445, 452, 456, 460, 708, , 712
ESP10, 433, 444, 451, 455, 458, 711, , 715
ESP10, 435, 445, 451, 455, 458, 713, , 717
ESP10, 440, 448, 454, 458, 460, 716, , 720
ESP10, 441, 447, 453, 457, 459, 719, , 723
ESP10, 439, 443, 450, 454, 456, 722, , 726
ESP10, 435, 439, 446, 448, 450, 724, , 728
ESP10, 437, 441, 447, 450, 451, 727, , 731
ESP10, 439, 443, 448, 451, 451, 730, , 734
ESP10, 441, 447, 451, 453, 454, 733, , 737
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Data Files
/chpsesp/ensemble/natural/SIFI1N_SQIN.ESPF10.csv
SIFI1N_SQIN.ESPF0.csv|2026-05-31
SIFI1N_SQIN.ESPF10.csv|2026-05-31
SIFI1N_SQIN.ESPFM.csv|2026-05-31
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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