Choose Date:
Archive:
Water Year
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CLARK FORK - NEAR PLAINS
(
PLNM8
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
10000
10021
95
10083
10574
APR-JUL
9167
9167
94
9167
9749
APR-AUG
9644
9651
94
9669
10215
JAN-SEP
12969
12990
107
13052
12168
JAN-JUL
12136
12136
107
12136
11342
OCT-SEP
15373
15394
113
15456
13632
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
APR-SEP
10000
10020
95
10080
10574
APR-JUL
9167
9167
94
9168
9749
APR-AUG
9643
9649
94
9666
10215
JAN-SEP
12969
12989
107
13049
12168
JAN-JUL
12136
12136
107
12136
11342
OCT-SEP
15374
15393
113
15453
13632
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
APR-SEP
10006
10036
95
10093
10574
APR-JUL
9167
9168
94
9169
9749
APR-AUG
9646
9658
95
9683
10215
JAN-SEP
12974
13005
107
13062
12168
JAN-JUL
12136
12136
107
12138
11342
OCT-SEP
15379
15409
113
15466
13632
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 263, 310, 387, 409, 466, 70, , 74
ESP10, 261, 307, 384, 406, 461, 72, , 76
ESP10, 261, 309, 384, 407, 463, 75, , 79
ESP10, 260, 311, 385, 408, 463, 77, , 81
ESP10, 259, 313, 384, 409, 463, 79, , 83
ESP10, 252, 310, 379, 406, 462, 81, , 85
ESP10, 248, 307, 377, 406, 462, 84, , 88
ESP10, 253, 314, 381, 413, 470, 86, , 90
ESP10, 250, 311, 377, 411, 468, 88, , 92
ESP10, 250, 309, 374, 410, 465, 90, , 94
ESP10, 247, 305, 369, 406, 459, 92, , 96
ESP10, 258, 315, 382, 418, 467, 95, , 99
ESP10, 253, 312, 380, 417, 463, 97, , 101
ESP10, 253, 312, 381, 418, 463, 99, , 103
ESP10, 246, 307, 375, 413, 458, 101, , 105
ESP10, 236, 298, 368, 407, 452, 104, , 108
ESP10, 228, 291, 361, 404, 447, 106, , 110
ESP10, 230, 293, 362, 409, 452, 108, , 112
ESP10, 228, 291, 362, 409, 449, 110, , 114
ESP10, 230, 298, 365, 413, 451, 113, , 117
ESP10, 221, 293, 356, 405, 444, 115, , 119
ESP10, 223, 299, 360, 408, 447, 117, , 121
ESP10, 217, 291, 351, 401, 446, 119, , 123
ESP10, 230, 302, 363, 409, 455, 121, , 125
ESP10, 232, 307, 366, 411, 462, 124, , 128
ESP10, 230, 307, 365, 408, 464, 126, , 130
ESP10, 232, 309, 369, 409, 466, 128, , 132
ESP10, 241, 313, 374, 414, 471, 130, , 134
ESP10, 238, 310, 372, 413, 469, 133, , 137
ESP10, 219, 293, 356, 397, 454, 135, , 139
ESP10, 225, 297, 361, 402, 458, 137, , 141
ESP10, 229, 302, 366, 403, 459, 139, , 143
ESP10, 226, 300, 367, 399, 453, 141, , 145
ESP10, 233, 308, 373, 404, 458, 144, , 148
ESP10, 232, 308, 372, 403, 456, 146, , 150
ESP10, 236, 313, 374, 405, 458, 148, , 152
ESP10, 236, 315, 372, 404, 456, 150, , 154
ESP10, 233, 307, 368, 400, 449, 153, , 157
ESP10, 238, 310, 375, 406, 457, 155, , 159
ESP10, 237, 307, 374, 404, 456, 157, , 161
ESP10, 243, 311, 378, 407, 461, 159, , 163
ESP10, 249, 317, 384, 413, 467, 161, , 165
ESP10, 250, 321, 384, 415, 468, 164, , 168
ESP10, 251, 322, 387, 419, 468, 166, , 170
ESP10, 244, 315, 384, 416, 461, 168, , 172
ESP10, 246, 318, 387, 420, 466, 170, , 174
ESP10, 238, 313, 380, 417, 464, 173, , 177
ESP10, 252, 324, 390, 428, 474, 175, , 179
ESP10, 258, 324, 387, 432, 478, 177, , 181
ESP10, 258, 326, 390, 434, 479, 179, , 183
ESP10, 250, 318, 382, 427, 473, 182, , 186
ESP10, 260, 320, 381, 428, 476, 184, , 188
ESP10, 255, 312, 375, 421, 469, 186, , 190
ESP10, 262, 320, 383, 427, 475, 188, , 192
ESP10, 248, 319, 371, 418, 464, 190, , 194
ESP10, 249, 321, 372, 421, 466, 193, , 197
ESP10, 245, 316, 366, 415, 460, 195, , 199
ESP10, 245, 315, 371, 415, 460, 197, , 201
ESP10, 250, 321, 377, 420, 465, 199, , 203
ESP10, 231, 302, 362, 406, 451, 202, , 206
ESP10, 209, 285, 343, 389, 434, 204, , 208
ESP10, 217, 291, 349, 397, 440, 206, , 210
ESP10, 195, 270, 331, 380, 421, 208, , 212
ESP10, 166, 244, 306, 353, 397, 210, , 214
ESP10, 170, 252, 311, 360, 400, 213, , 217
ESP10, 164, 243, 307, 355, 394, 215, , 219
ESP10, 175, 253, 320, 367, 402, 217, , 221
ESP10, 158, 234, 305, 354, 386, 219, , 223
ESP10, 137, 214, 286, 338, 371, 222, , 226
ESP10, 129, 208, 276, 328, 361, 224, , 228
ESP10, 132, 214, 275, 330, 363, 226, , 230
ESP10, 134, 221, 278, 334, 366, 228, , 232
ESP10, 138, 231, 281, 339, 370, 230, , 234
ESP10, 141, 232, 281, 340, 373, 233, , 237
ESP10, 153, 237, 287, 344, 379, 235, , 239
ESP10, 166, 245, 298, 353, 386, 237, , 241
ESP10, 177, 253, 310, 360, 393, 239, , 243
ESP10, 181, 255, 317, 361, 393, 242, , 246
ESP10, 190, 263, 327, 367, 401, 244, , 248
ESP10, 185, 259, 326, 362, 406, 246, , 250
ESP10, 191, 260, 328, 362, 408, 248, , 252
ESP10, 195, 264, 333, 366, 410, 251, , 255
ESP10, 206, 275, 345, 383, 419, 253, , 257
ESP10, 207, 276, 345, 385, 417, 255, , 259
ESP10, 201, 267, 339, 379, 410, 257, , 261
ESP10, 205, 270, 339, 378, 410, 259, , 263
ESP10, 205, 272, 339, 379, 409, 262, , 266
ESP10, 210, 280, 342, 388, 413, 264, , 268
ESP10, 215, 284, 345, 393, 418, 266, , 270
ESP10, 218, 285, 347, 393, 419, 268, , 272
ESP10, 234, 302, 357, 402, 429, 271, , 275
ESP10, 236, 296, 353, 397, 425, 273, , 277
ESP10, 240, 290, 349, 396, 422, 275, , 279
ESP10, 248, 290, 351, 396, 421, 277, , 281
ESP10, 244, 283, 349, 390, 415, 279, , 283
ESP10, 242, 281, 354, 388, 413, 282, , 286
ESP10, 240, 278, 354, 385, 410, 284, , 288
ESP10, 245, 280, 358, 387, 414, 286, , 290
ESP10, 246, 282, 359, 390, 416, 288, , 292
ESP10, 249, 287, 359, 391, 418, 291, , 295
ESP10, 252, 290, 361, 395, 421, 293, , 297
ESP10, 253, 294, 362, 396, 423, 295, , 299
ESP10, 256, 298, 362, 398, 425, 297, , 301
ESP10, 258, 298, 359, 395, 423, 299, , 303
ESP10, 260, 302, 360, 396, 425, 302, , 306
ESP10, 259, 305, 358, 394, 422, 304, , 308
ESP10, 259, 310, 357, 393, 422, 306, , 310
ESP10, 262, 318, 359, 398, 423, 308, , 312
ESP10, 257, 316, 356, 395, 421, 311, , 315
ESP10, 270, 328, 367, 406, 431, 313, , 317
ESP10, 273, 331, 371, 407, 435, 315, , 319
ESP10, 278, 337, 374, 409, 438, 317, , 321
ESP10, 277, 342, 372, 408, 437, 320, , 324
ESP10, 282, 349, 375, 411, 440, 322, , 326
ESP10, 281, 347, 376, 410, 442, 324, , 328
ESP10, 288, 349, 378, 414, 444, 326, , 330
ESP10, 294, 355, 380, 416, 447, 328, , 332
ESP10, 291, 358, 379, 415, 444, 331, , 335
ESP10, 294, 359, 384, 414, 444, 333, , 337
ESP10, 297, 360, 387, 415, 444, 335, , 339
ESP10, 301, 361, 390, 415, 446, 337, , 341
ESP10, 298, 356, 389, 412, 443, 340, , 344
ESP10, 299, 356, 389, 412, 444, 342, , 346
ESP10, 301, 354, 386, 412, 445, 344, , 348
ESP10, 312, 359, 394, 416, 449, 346, , 350
ESP10, 313, 359, 394, 416, 449, 348, , 352
ESP10, 310, 357, 389, 412, 449, 351, , 355
ESP10, 314, 354, 388, 411, 450, 353, , 357
ESP10, 317, 354, 388, 410, 447, 355, , 359
ESP10, 327, 364, 399, 416, 452, 357, , 361
ESP10, 332, 365, 400, 418, 452, 360, , 364
ESP10, 332, 363, 401, 416, 452, 362, , 366
ESP10, 332, 361, 400, 415, 449, 364, , 368
ESP10, 335, 363, 402, 418, 451, 366, , 370
ESP10, 331, 360, 401, 416, 449, 368, , 372
ESP10, 332, 356, 398, 422, 449, 371, , 375
ESP10, 331, 353, 394, 418, 448, 373, , 377
ESP10, 330, 352, 392, 419, 449, 375, , 379
ESP10, 324, 346, 387, 414, 444, 377, , 381
ESP10, 330, 352, 391, 418, 452, 380, , 384
ESP10, 325, 346, 385, 413, 446, 382, , 386
ESP10, 328, 353, 389, 417, 449, 384, , 388
ESP10, 324, 351, 385, 414, 443, 386, , 390
ESP10, 321, 353, 387, 411, 441, 389, , 393
ESP10, 323, 359, 391, 413, 443, 391, , 395
ESP10, 327, 365, 398, 418, 447, 393, , 397
ESP10, 327, 368, 400, 420, 448, 395, , 399
ESP10, 322, 367, 397, 418, 444, 397, , 401
ESP10, 317, 368, 393, 415, 440, 400, , 404
ESP10, 304, 359, 380, 403, 428, 402, , 406
ESP10, 314, 367, 392, 411, 435, 404, , 408
ESP10, 311, 367, 387, 410, 431, 406, , 410
ESP10, 308, 364, 382, 405, 426, 409, , 413
ESP10, 300, 360, 376, 397, 419, 411, , 415
ESP10, 294, 354, 374, 390, 415, 413, , 417
ESP10, 290, 350, 368, 384, 408, 415, , 419
ESP10, 280, 335, 354, 374, 395, 417, , 421
ESP10, 287, 340, 362, 379, 400, 420, , 424
ESP10, 260, 315, 335, 353, 374, 422, , 426
ESP10, 286, 340, 359, 376, 398, 424, , 428
ESP10, 290, 343, 361, 380, 401, 426, , 430
ESP10, 284, 337, 356, 374, 393, 429, , 433
ESP10, 294, 345, 365, 383, 402, 431, , 435
ESP10, 296, 349, 368, 387, 409, 433, , 437
ESP10, 294, 348, 366, 387, 409, 435, , 439
ESP10, 287, 342, 360, 378, 401, 438, , 442
ESP10, 286, 336, 353, 371, 393, 440, , 444
ESP10, 290, 338, 355, 375, 394, 442, , 446
ESP10, 294, 339, 359, 378, 398, 444, , 448
ESP10, 300, 341, 363, 379, 401, 446, , 450
ESP10, 301, 339, 362, 380, 399, 449, , 453
ESP10, 299, 337, 362, 377, 403, 451, , 455
ESP10, 305, 336, 364, 376, 404, 453, , 457
ESP10, 292, 322, 351, 363, 394, 455, , 459
ESP10, 294, 321, 354, 366, 395, 458, , 462
ESP10, 300, 321, 356, 368, 396, 460, , 464
ESP10, 298, 316, 353, 368, 393, 462, , 466
ESP10, 303, 319, 356, 370, 397, 464, , 468
ESP10, 306, 321, 360, 374, 398, 466, , 470
ESP10, 305, 322, 358, 373, 396, 469, , 473
ESP10, 308, 327, 363, 377, 402, 471, , 475
ESP10, 312, 334, 367, 382, 404, 473, , 477
ESP10, 309, 331, 363, 380, 399, 475, , 479
ESP10, 320, 343, 372, 388, 409, 478, , 482
ESP10, 319, 344, 373, 388, 412, 480, , 484
ESP10, 313, 337, 369, 381, 406, 482, , 486
ESP10, 316, 337, 371, 384, 407, 484, , 488
ESP10, 319, 341, 373, 387, 409, 486, , 490
ESP10, 315, 339, 369, 386, 404, 489, , 493
ESP10, 310, 332, 362, 379, 396, 491, , 495
ESP10, 304, 330, 358, 373, 393, 493, , 497
ESP10, 308, 335, 362, 376, 398, 495, , 499
ESP10, 313, 340, 366, 381, 404, 498, , 502
ESP10, 316, 344, 371, 385, 407, 500, , 504
ESP10, 311, 341, 368, 378, 400, 502, , 506
ESP10, 316, 345, 371, 379, 399, 504, , 508
ESP10, 306, 336, 362, 372, 391, 507, , 511
ESP10, 319, 347, 374, 384, 402, 509, , 513
ESP10, 316, 346, 373, 383, 401, 511, , 515
ESP10, 319, 351, 376, 385, 403, 513, , 517
ESP10, 320, 350, 374, 383, 403, 515, , 519
ESP10, 321, 350, 374, 385, 403, 518, , 522
ESP10, 322, 351, 376, 386, 405, 520, , 524
ESP10, 328, 355, 381, 391, 409, 522, , 526
ESP10, 320, 349, 375, 386, 404, 524, , 528
ESP10, 318, 348, 374, 388, 403, 527, , 531
ESP10, 318, 347, 370, 385, 400, 529, , 533
ESP10, 322, 350, 368, 383, 396, 531, , 535
ESP10, 326, 350, 367, 382, 395, 533, , 537
ESP10, 329, 352, 368, 382, 395, 535, , 539
ESP10, 333, 355, 368, 387, 395, 538, , 542
ESP10, 339, 362, 375, 394, 403, 540, , 544
ESP10, 346, 372, 382, 403, 411, 542, , 546
ESP10, 345, 373, 385, 402, 412, 544, , 548
ESP10, 344, 371, 385, 402, 413, 547, , 551
ESP10, 341, 368, 386, 399, 410, 549, , 553
ESP10, 340, 367, 385, 397, 409, 551, , 555
ESP10, 337, 365, 384, 396, 409, 553, , 557
ESP10, 334, 362, 380, 396, 410, 555, , 559
ESP10, 334, 361, 381, 395, 408, 558, , 562
ESP10, 336, 363, 385, 397, 407, 560, , 564
ESP10, 334, 361, 383, 396, 405, 562, , 566
ESP10, 340, 362, 384, 394, 404, 564, , 568
ESP10, 345, 365, 389, 399, 408, 567, , 571
ESP10, 334, 354, 378, 389, 397, 569, , 573
ESP10, 338, 357, 381, 394, 401, 571, , 575
ESP10, 338, 362, 382, 391, 402, 573, , 577
ESP10, 337, 363, 379, 389, 400, 576, , 580
ESP10, 341, 369, 382, 391, 402, 578, , 582
ESP10, 346, 373, 381, 393, 401, 580, , 584
ESP10, 338, 366, 375, 388, 395, 582, , 586
ESP10, 334, 359, 372, 383, 390, 584, , 588
ESP10, 336, 359, 375, 383, 391, 587, , 591
ESP10, 324, 351, 367, 372, 382, 589, , 593
ESP10, 330, 355, 367, 375, 383, 591, , 595
ESP10, 332, 360, 369, 378, 384, 593, , 597
ESP10, 329, 355, 365, 375, 380, 596, , 600
ESP10, 339, 360, 373, 381, 386, 598, , 602
ESP10, 325, 345, 360, 366, 371, 600, , 604
ESP10, 318, 337, 351, 359, 363, 602, , 606
ESP10, 337, 357, 366, 375, 380, 604, , 608
ESP10, 330, 352, 361, 369, 374, 607, , 611
ESP10, 324, 346, 355, 361, 367, 609, , 613
ESP10, 328, 349, 359, 365, 369, 611, , 615
ESP10, 327, 348, 357, 363, 367, 613, , 617
ESP10, 317, 338, 345, 352, 355, 616, , 620
ESP10, 322, 342, 349, 356, 359, 618, , 622
ESP10, 335, 347, 356, 363, 366, 620, , 624
ESP10, 351, 361, 367, 374, 377, 622, , 626
ESP10, 352, 360, 365, 371, 375, 624, , 628
ESP10, 354, 363, 368, 372, 376, 627, , 631
ESP10, 361, 364, 370, 373, 376, 629, , 633
ESP10, 365, 368, 373, 376, 377, 631, , 635
ESP10, 363, 368, 372, 374, 376, 633, , 637
ESP10, 365, 370, 374, 376, 377, 636, , 640
ESP10, 367, 371, 376, 377, 379, 638, , 642
ESP10, 368, 372, 376, 377, 379, 640, , 644
ESP10, 367, 372, 375, 377, 378, 642, , 646
ESP10, 366, 371, 374, 376, 377, 645, , 649
ESP10, 366, 372, 375, 376, 377, 647, , 651
ESP10, 367, 371, 374, 375, 376, 649, , 653
ESP10, 365, 371, 373, 374, 375, 651, , 655
ESP10, 365, 370, 373, 374, 374, 653, , 657
ESP10, 362, 368, 370, 371, 371, 656, , 660
ESP10, 362, 367, 369, 370, 370, 658, , 662
ESP10, 364, 368, 370, 371, 371, 660, , 664
ESP10, 358, 363, 365, 366, 366, 662, , 666
ESP10, 354, 359, 360, 361, 362, 665, , 669
ESP10, 348, 353, 355, 355, 356, 667, , 671
ESP10, 335, 339, 341, 342, 342, 669, , 673
ESP10, 341, 345, 347, 348, 348, 671, , 675
ESP10, 348, 352, 353, 354, 354, 673, , 677
ESP10, 350, 353, 354, 355, 355, 676, , 680
ESP10, 348, 351, 352, 353, 353, 678, , 682
ESP10, 348, 351, 352, 353, 353, 680, , 684
ESP10, 346, 348, 350, 350, 351, 682, , 686
ESP10, 345, 348, 349, 350, 350, 685, , 689
ESP10, 346, 348, 349, 349, 350, 687, , 691
ESP10, 346, 348, 349, 350, 350, 689, , 693
ESP10, 346, 348, 349, 349, 350, 691, , 695
ESP10, 347, 348, 349, 349, 350, 693, , 697
ESP10, 347, 348, 349, 349, 350, 696, , 700
ESP10, 346, 347, 348, 349, 350, 698, , 702
ESP10, 347, 348, 349, 349, 350, 700, , 704
ESP10, 347, 348, 349, 349, 350, 702, , 706
ESP10, 347, 348, 349, 349, 350, 705, , 709
ESP10, 347, 348, 349, 349, 350, 707, , 711
ESP10, 347, 348, 349, 349, 350, 709, , 713
ESP10, 347, 348, 349, 349, 350, 711, , 715
ESP10, 347, 348, 349, 349, 350, 714, , 718
ESP10, 347, 348, 349, 349, 350, 716, , 720
ESP10, 347, 348, 349, 350, 350, 718, , 722
ESP10, 347, 349, 349, 350, 350, 720, , 724
ESP10, 347, 349, 349, 350, 350, 722, , 726
ESP10, 348, 349, 350, 350, 351, 725, , 729
ESP10, 348, 349, 350, 351, 351, 727, , 731
ESP10, 348, 350, 350, 351, 351, 729, , 733
ESP10, 349, 350, 351, 351, 352, 731, , 735
ESP10, 349, 351, 351, 351, 352, 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/watersupply/PLNM8W_SQIN.ESPF10.csv
PLNM8W_SQIN.ESPF0.csv|2026-07-27
PLNM8W_SQIN.ESPF10.csv|2026-07-27
PLNM8W_SQIN.ESPFM.csv|2026-07-27
APR-SEP
CLARK FORK - NEAR PLAINS
(
PLNM8
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
6973
9954
94
13692
10574
APR-JUL
6287
8993
92
12560
9749
APR-AUG
6675
9576
94
13226
10215
JAN-SEP
8078
11271
93
15396
12168
JAN-JUL
7371
10351
91
14253
11342
OCT-SEP
9131
12666
93
17562
13632
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/watersupply/PLNM8W_SQIN.ESPF10.csv
PLNM8W_SQIN.ESPF0.csv|2026-07-27
PLNM8W_SQIN.ESPF10.csv|2026-07-27
PLNM8W_SQIN.ESPFM.csv|2026-07-27
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
