Choose Date:
Archive:
Water Year
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LEMHI - NEAR LEMHI
(
LERI1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
82
84
68
86
123
APR-JUL
64
64
68
64
95
APR-AUG
74
74
68
76
110
JAN-SEP
119
121
74
123
163
JAN-JUL
101
101
75
101
134
OCT-SEP
153
155
75
157
206
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
APR-SEP
82
84
68
86
123
APR-JUL
64
64
68
64
95
APR-AUG
74
74
68
76
110
JAN-SEP
119
121
74
123
163
JAN-JUL
101
101
75
101
134
OCT-SEP
153
155
75
157
206
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
APR-SEP
83
84
69
87
123
APR-JUL
64
64
68
64
95
APR-AUG
74
75
68
77
110
JAN-SEP
120
121
75
124
163
JAN-JUL
101
101
75
102
134
OCT-SEP
154
155
75
158
206
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 225, 268, 344, 418, 463, 70, , 74
ESP10, 225, 267, 344, 420, 464, 72, , 76
ESP10, 225, 267, 344, 422, 466, 75, , 79
ESP10, 225, 268, 344, 422, 466, 77, , 81
ESP10, 227, 269, 345, 425, 467, 79, , 83
ESP10, 224, 266, 343, 422, 466, 81, , 85
ESP10, 221, 261, 336, 415, 461, 84, , 88
ESP10, 222, 263, 339, 419, 461, 86, , 90
ESP10, 213, 255, 335, 414, 455, 88, , 92
ESP10, 201, 250, 325, 406, 446, 90, , 94
ESP10, 200, 248, 321, 403, 443, 93, , 97
ESP10, 221, 266, 337, 419, 460, 95, , 99
ESP10, 207, 254, 325, 404, 440, 97, , 101
ESP10, 215, 260, 341, 412, 451, 99, , 103
ESP10, 211, 252, 343, 411, 447, 102, , 106
ESP10, 205, 243, 334, 404, 448, 104, , 108
ESP10, 195, 238, 330, 397, 445, 106, , 110
ESP10, 199, 241, 334, 403, 449, 108, , 112
ESP10, 206, 246, 340, 407, 463, 110, , 114
ESP10, 202, 255, 337, 404, 462, 113, , 117
ESP10, 205, 258, 341, 409, 467, 115, , 119
ESP10, 214, 263, 349, 416, 473, 117, , 121
ESP10, 217, 267, 352, 419, 474, 119, , 123
ESP10, 222, 266, 355, 418, 474, 122, , 126
ESP10, 227, 272, 362, 420, 477, 124, , 128
ESP10, 229, 276, 365, 423, 479, 126, , 130
ESP10, 230, 279, 366, 424, 481, 128, , 132
ESP10, 232, 292, 369, 424, 482, 131, , 135
ESP10, 232, 292, 368, 426, 483, 133, , 137
ESP10, 222, 286, 359, 419, 478, 135, , 139
ESP10, 221, 289, 361, 423, 478, 137, , 141
ESP10, 231, 297, 370, 426, 483, 139, , 143
ESP10, 234, 299, 374, 427, 486, 142, , 146
ESP10, 234, 296, 369, 423, 483, 144, , 148
ESP10, 241, 299, 373, 426, 486, 146, , 150
ESP10, 246, 300, 376, 425, 486, 148, , 152
ESP10, 245, 298, 373, 421, 483, 151, , 155
ESP10, 232, 295, 364, 414, 475, 153, , 157
ESP10, 240, 300, 368, 418, 478, 155, , 159
ESP10, 256, 305, 373, 425, 482, 157, , 161
ESP10, 257, 307, 373, 431, 485, 160, , 164
ESP10, 261, 306, 374, 434, 485, 162, , 166
ESP10, 269, 309, 377, 438, 489, 164, , 168
ESP10, 262, 299, 371, 427, 484, 166, , 170
ESP10, 267, 306, 375, 434, 488, 169, , 173
ESP10, 265, 304, 373, 434, 487, 171, , 175
ESP10, 276, 315, 386, 448, 493, 173, , 177
ESP10, 278, 317, 388, 449, 495, 175, , 179
ESP10, 277, 318, 385, 445, 493, 177, , 181
ESP10, 276, 316, 383, 444, 492, 180, , 184
ESP10, 280, 318, 384, 450, 493, 182, , 186
ESP10, 283, 321, 382, 446, 491, 184, , 188
ESP10, 290, 329, 391, 453, 495, 186, , 190
ESP10, 290, 326, 390, 451, 493, 189, , 193
ESP10, 294, 333, 393, 453, 497, 191, , 195
ESP10, 292, 330, 391, 451, 495, 193, , 197
ESP10, 292, 327, 392, 450, 494, 195, , 199
ESP10, 297, 329, 397, 450, 496, 198, , 202
ESP10, 302, 336, 399, 452, 502, 200, , 204
ESP10, 296, 329, 390, 448, 497, 202, , 206
ESP10, 285, 316, 376, 440, 490, 204, , 208
ESP10, 296, 327, 386, 446, 496, 206, , 210
ESP10, 292, 325, 380, 446, 493, 209, , 213
ESP10, 279, 313, 371, 439, 484, 211, , 215
ESP10, 280, 304, 366, 434, 481, 213, , 217
ESP10, 278, 295, 360, 430, 474, 215, , 219
ESP10, 272, 287, 355, 426, 469, 218, , 222
ESP10, 290, 303, 370, 439, 486, 220, , 224
ESP10, 294, 310, 377, 445, 490, 222, , 226
ESP10, 293, 312, 380, 444, 489, 224, , 228
ESP10, 289, 309, 374, 439, 485, 227, , 231
ESP10, 274, 295, 363, 426, 477, 229, , 233
ESP10, 278, 295, 366, 429, 477, 231, , 235
ESP10, 277, 296, 370, 428, 478, 233, , 237
ESP10, 281, 300, 372, 430, 480, 236, , 240
ESP10, 278, 297, 370, 427, 478, 238, , 242
ESP10, 267, 283, 359, 419, 470, 240, , 244
ESP10, 257, 285, 354, 408, 459, 242, , 246
ESP10, 251, 278, 351, 401, 453, 244, , 248
ESP10, 247, 274, 345, 393, 446, 247, , 251
ESP10, 239, 269, 342, 389, 441, 249, , 253
ESP10, 219, 249, 327, 372, 420, 251, , 255
ESP10, 203, 232, 308, 352, 399, 253, , 257
ESP10, 208, 235, 312, 356, 401, 256, , 260
ESP10, 203, 232, 315, 353, 401, 258, , 262
ESP10, 195, 226, 308, 346, 399, 260, , 264
ESP10, 186, 212, 299, 335, 392, 262, , 266
ESP10, 192, 218, 305, 341, 399, 265, , 269
ESP10, 188, 221, 302, 339, 396, 267, , 271
ESP10, 187, 228, 300, 339, 397, 269, , 273
ESP10, 191, 232, 298, 343, 395, 271, , 275
ESP10, 188, 231, 295, 346, 393, 273, , 277
ESP10, 195, 237, 295, 348, 392, 276, , 280
ESP10, 189, 232, 290, 342, 386, 278, , 282
ESP10, 182, 228, 284, 337, 380, 280, , 284
ESP10, 183, 232, 287, 338, 380, 282, , 286
ESP10, 187, 241, 291, 344, 384, 285, , 289
ESP10, 182, 237, 285, 339, 379, 287, , 291
ESP10, 182, 240, 294, 342, 379, 289, , 293
ESP10, 190, 241, 295, 342, 380, 291, , 295
ESP10, 191, 241, 298, 343, 380, 294, , 298
ESP10, 192, 241, 298, 344, 381, 296, , 300
ESP10, 193, 242, 298, 345, 381, 298, , 302
ESP10, 193, 246, 303, 347, 379, 300, , 304
ESP10, 195, 249, 307, 349, 381, 303, , 307
ESP10, 197, 251, 308, 351, 383, 305, , 309
ESP10, 197, 250, 308, 350, 384, 307, , 311
ESP10, 198, 253, 311, 352, 386, 309, , 313
ESP10, 201, 252, 314, 356, 386, 311, , 315
ESP10, 204, 254, 314, 359, 387, 314, , 318
ESP10, 202, 259, 314, 358, 388, 316, , 320
ESP10, 201, 259, 311, 359, 390, 318, , 322
ESP10, 201, 259, 312, 364, 390, 320, , 324
ESP10, 201, 259, 313, 365, 391, 323, , 327
ESP10, 201, 259, 315, 366, 391, 325, , 329
ESP10, 202, 263, 321, 366, 391, 327, , 331
ESP10, 202, 263, 325, 366, 391, 329, , 333
ESP10, 203, 263, 326, 368, 394, 332, , 336
ESP10, 203, 264, 328, 370, 397, 334, , 338
ESP10, 227, 290, 359, 392, 425, 336, , 340
ESP10, 227, 295, 360, 392, 425, 338, , 342
ESP10, 231, 295, 362, 392, 426, 340, , 344
ESP10, 231, 297, 361, 392, 425, 343, , 347
ESP10, 219, 286, 351, 383, 414, 345, , 349
ESP10, 214, 285, 349, 379, 409, 347, , 351
ESP10, 223, 293, 357, 390, 416, 349, , 353
ESP10, 234, 302, 372, 401, 432, 352, , 356
ESP10, 227, 294, 370, 398, 426, 354, , 358
ESP10, 232, 298, 373, 401, 427, 356, , 360
ESP10, 232, 302, 373, 402, 426, 358, , 362
ESP10, 205, 281, 353, 386, 410, 361, , 365
ESP10, 203, 277, 350, 383, 406, 363, , 367
ESP10, 226, 295, 372, 399, 422, 365, , 369
ESP10, 239, 306, 376, 405, 426, 367, , 371
ESP10, 238, 305, 376, 403, 425, 370, , 374
ESP10, 242, 309, 379, 406, 429, 372, , 376
ESP10, 234, 300, 375, 400, 426, 374, , 378
ESP10, 232, 294, 372, 395, 422, 376, , 380
ESP10, 226, 288, 370, 391, 418, 378, , 382
ESP10, 243, 301, 377, 403, 429, 381, , 385
ESP10, 249, 305, 390, 411, 436, 383, , 387
ESP10, 247, 303, 389, 408, 436, 385, , 389
ESP10, 259, 309, 396, 415, 441, 387, , 391
ESP10, 260, 311, 399, 418, 441, 390, , 394
ESP10, 260, 315, 397, 418, 441, 392, , 396
ESP10, 246, 300, 381, 407, 432, 394, , 398
ESP10, 253, 307, 392, 415, 440, 396, , 400
ESP10, 242, 301, 385, 408, 432, 399, , 403
ESP10, 242, 299, 383, 407, 431, 401, , 405
ESP10, 242, 299, 387, 407, 431, 403, , 407
ESP10, 266, 309, 397, 415, 439, 405, , 409
ESP10, 261, 303, 391, 409, 435, 407, , 411
ESP10, 259, 300, 390, 409, 435, 410, , 414
ESP10, 266, 301, 395, 411, 436, 412, , 416
ESP10, 267, 318, 396, 414, 438, 414, , 418
ESP10, 262, 313, 390, 407, 433, 416, , 420
ESP10, 269, 319, 394, 410, 437, 419, , 423
ESP10, 275, 325, 392, 412, 438, 421, , 425
ESP10, 275, 330, 388, 414, 436, 423, , 427
ESP10, 284, 339, 397, 424, 445, 425, , 429
ESP10, 281, 339, 394, 418, 443, 428, , 432
ESP10, 268, 321, 381, 404, 430, 430, , 434
ESP10, 280, 331, 388, 412, 436, 432, , 436
ESP10, 283, 335, 389, 411, 438, 434, , 438
ESP10, 295, 348, 395, 418, 444, 437, , 441
ESP10, 302, 352, 398, 422, 446, 439, , 443
ESP10, 302, 349, 397, 420, 445, 441, , 445
ESP10, 309, 352, 401, 423, 449, 443, , 447
ESP10, 314, 354, 404, 430, 455, 445, , 449
ESP10, 316, 355, 407, 432, 456, 448, , 452
ESP10, 318, 357, 410, 435, 457, 450, , 454
ESP10, 315, 356, 408, 436, 458, 452, , 456
ESP10, 311, 360, 406, 435, 457, 454, , 458
ESP10, 292, 338, 394, 415, 437, 457, , 461
ESP10, 299, 345, 398, 425, 446, 459, , 463
ESP10, 301, 346, 395, 426, 447, 461, , 465
ESP10, 315, 354, 403, 431, 458, 463, , 467
ESP10, 319, 354, 403, 433, 456, 466, , 470
ESP10, 304, 351, 401, 434, 454, 468, , 472
ESP10, 296, 341, 392, 425, 443, 470, , 474
ESP10, 306, 347, 403, 438, 449, 472, , 476
ESP10, 307, 349, 406, 439, 452, 474, , 478
ESP10, 303, 350, 403, 435, 448, 477, , 481
ESP10, 310, 353, 409, 440, 453, 479, , 483
ESP10, 297, 339, 394, 428, 441, 481, , 485
ESP10, 295, 339, 393, 429, 440, 483, , 487
ESP10, 299, 345, 399, 432, 443, 486, , 490
ESP10, 292, 343, 396, 425, 437, 488, , 492
ESP10, 299, 347, 407, 428, 441, 490, , 494
ESP10, 311, 357, 416, 435, 448, 492, , 496
ESP10, 312, 352, 407, 431, 444, 495, , 499
ESP10, 306, 346, 407, 427, 441, 497, , 501
ESP10, 303, 348, 406, 427, 439, 499, , 503
ESP10, 318, 363, 420, 442, 453, 501, , 505
ESP10, 297, 347, 410, 428, 435, 504, , 508
ESP10, 331, 370, 438, 453, 463, 506, , 510
ESP10, 339, 378, 444, 454, 464, 508, , 512
ESP10, 346, 391, 449, 461, 467, 510, , 514
ESP10, 349, 385, 444, 456, 463, 512, , 516
ESP10, 356, 387, 443, 458, 464, 515, , 519
ESP10, 354, 383, 435, 453, 460, 517, , 521
ESP10, 403, 431, 478, 492, 495, 519, , 523
ESP10, 390, 420, 460, 473, 478, 521, , 525
ESP10, 408, 444, 473, 482, 487, 524, , 528
ESP10, 408, 444, 471, 481, 486, 526, , 530
ESP10, 402, 439, 468, 479, 484, 528, , 532
ESP10, 403, 438, 467, 478, 488, 530, , 534
ESP10, 411, 447, 471, 481, 492, 533, , 537
ESP10, 416, 452, 474, 484, 495, 535, , 539
ESP10, 403, 440, 464, 476, 489, 537, , 541
ESP10, 410, 444, 465, 478, 488, 539, , 543
ESP10, 412, 451, 468, 479, 489, 541, , 545
ESP10, 415, 452, 469, 479, 489, 544, , 548
ESP10, 416, 452, 469, 480, 489, 546, , 550
ESP10, 426, 455, 471, 480, 491, 548, , 552
ESP10, 433, 455, 471, 480, 490, 550, , 554
ESP10, 438, 456, 470, 480, 489, 553, , 557
ESP10, 443, 460, 472, 480, 489, 555, , 559
ESP10, 443, 461, 472, 479, 486, 557, , 561
ESP10, 426, 449, 460, 471, 477, 559, , 563
ESP10, 430, 448, 461, 471, 477, 562, , 566
ESP10, 422, 441, 458, 468, 473, 564, , 568
ESP10, 431, 455, 464, 474, 482, 566, , 570
ESP10, 423, 450, 462, 470, 479, 568, , 572
ESP10, 426, 453, 465, 474, 480, 571, , 575
ESP10, 425, 452, 465, 474, 479, 573, , 577
ESP10, 435, 457, 467, 476, 481, 575, , 579
ESP10, 435, 457, 468, 476, 481, 577, , 581
ESP10, 441, 458, 468, 475, 482, 579, , 583
ESP10, 444, 458, 470, 476, 482, 582, , 586
ESP10, 448, 456, 470, 475, 482, 584, , 588
ESP10, 447, 459, 469, 477, 482, 586, , 590
ESP10, 446, 460, 469, 477, 482, 588, , 592
ESP10, 441, 457, 467, 476, 481, 591, , 595
ESP10, 443, 458, 469, 476, 481, 593, , 597
ESP10, 445, 457, 467, 473, 479, 595, , 599
ESP10, 437, 454, 462, 468, 474, 597, , 601
ESP10, 429, 443, 451, 457, 463, 600, , 604
ESP10, 422, 431, 438, 445, 449, 602, , 606
ESP10, 421, 426, 435, 440, 445, 604, , 608
ESP10, 440, 445, 453, 458, 463, 606, , 610
ESP10, 429, 433, 443, 448, 453, 608, , 612
ESP10, 428, 433, 442, 448, 452, 611, , 615
ESP10, 430, 435, 443, 448, 453, 613, , 617
ESP10, 427, 435, 441, 446, 451, 615, , 619
ESP10, 426, 435, 440, 447, 450, 617, , 621
ESP10, 425, 434, 439, 445, 449, 620, , 624
ESP10, 429, 435, 440, 446, 450, 622, , 626
ESP10, 432, 435, 440, 446, 449, 624, , 628
ESP10, 435, 438, 442, 448, 452, 626, , 630
ESP10, 436, 439, 443, 449, 453, 629, , 633
ESP10, 433, 435, 440, 445, 449, 631, , 635
ESP10, 433, 436, 440, 445, 449, 633, , 637
ESP10, 433, 436, 440, 445, 449, 635, , 639
ESP10, 433, 436, 440, 445, 449, 638, , 642
ESP10, 432, 436, 440, 444, 449, 640, , 644
ESP10, 431, 435, 438, 443, 447, 642, , 646
ESP10, 431, 436, 438, 443, 447, 644, , 648
ESP10, 430, 435, 437, 442, 446, 646, , 650
ESP10, 430, 435, 437, 442, 446, 649, , 653
ESP10, 431, 436, 440, 443, 447, 651, , 655
ESP10, 430, 435, 440, 442, 445, 653, , 657
ESP10, 430, 435, 439, 441, 445, 655, , 659
ESP10, 428, 434, 438, 440, 444, 658, , 662
ESP10, 426, 431, 436, 438, 441, 660, , 664
ESP10, 426, 431, 435, 438, 441, 662, , 666
ESP10, 426, 431, 435, 438, 441, 664, , 668
ESP10, 425, 430, 434, 437, 440, 667, , 671
ESP10, 423, 428, 432, 435, 437, 669, , 673
ESP10, 406, 411, 416, 418, 421, 671, , 675
ESP10, 402, 408, 412, 415, 417, 673, , 677
ESP10, 393, 398, 403, 405, 408, 675, , 679
ESP10, 397, 400, 405, 408, 410, 678, , 682
ESP10, 394, 398, 402, 405, 407, 680, , 684
ESP10, 394, 398, 402, 405, 407, 682, , 686
ESP10, 394, 397, 403, 405, 407, 684, , 688
ESP10, 389, 393, 398, 400, 403, 687, , 691
ESP10, 389, 392, 398, 400, 403, 689, , 693
ESP10, 388, 392, 397, 399, 402, 691, , 695
ESP10, 388, 392, 397, 399, 402, 693, , 697
ESP10, 389, 393, 398, 400, 403, 696, , 700
ESP10, 387, 391, 396, 399, 401, 698, , 702
ESP10, 387, 391, 396, 398, 400, 700, , 704
ESP10, 387, 391, 395, 398, 400, 702, , 706
ESP10, 385, 389, 393, 396, 398, 705, , 709
ESP10, 386, 390, 394, 397, 399, 707, , 711
ESP10, 384, 388, 392, 395, 397, 709, , 713
ESP10, 383, 387, 391, 393, 396, 711, , 715
ESP10, 383, 388, 391, 394, 396, 713, , 717
ESP10, 387, 390, 393, 395, 398, 716, , 720
ESP10, 386, 389, 392, 395, 397, 718, , 722
ESP10, 386, 390, 393, 396, 397, 720, , 724
ESP10, 388, 391, 395, 397, 399, 722, , 726
ESP10, 386, 390, 393, 396, 398, 725, , 729
ESP10, 388, 392, 394, 397, 399, 727, , 731
ESP10, 389, 393, 395, 398, 400, 729, , 733
ESP10, 389, 393, 395, 398, 400, 731, , 735
ESP10, 389, 393, 395, 398, 400, 734, , 738
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/LERI1N_SQIN.ESPF10.csv
LERI1N_SQIN.ESPF0.csv|2026-07-26
LERI1N_SQIN.ESPF10.csv|2026-07-26
LERI1N_SQIN.ESPFM.csv|2026-07-26
APR-SEP
LEMHI - NEAR LEMHI
(
LERI1
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
62
100
81
151
123
APR-JUL
50
77
81
115
95
APR-AUG
56
89
81
134
110
JAN-SEP
91
129
80
184
163
JAN-JUL
78
106
79
146
134
OCT-SEP
124
163
79
217
206
Move the mouse over the desired "Forecast Period" to display a graph.
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
Data Files
/chpsesp/ensemble/natural/LERI1N_SQIN.ESPF10.csv
LERI1N_SQIN.ESPF0.csv|2026-07-26
LERI1N_SQIN.ESPF10.csv|2026-07-26
LERI1N_SQIN.ESPFM.csv|2026-07-26
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
