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Archive:
Water Year
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FLATHEAD - AT COLUMBIA FALLS
(
CFMM8
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
5041
5068
89
5188
5672
APR-JUL
4693
4704
89
4758
5267
JAN-SEP
6451
6477
103
6598
6295
JAN-JUL
6103
6114
104
6168
5890
OCT-SEP
7793
7820
112
7940
6973
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
4948
5009
88
5172
5672
APR-JUL
4609
4659
88
4778
5267
JAN-SEP
6358
6419
102
6582
6295
JAN-JUL
6019
6068
103
6188
5890
OCT-SEP
7700
7761
111
7924
6973
Reference
ESP with 0 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
4941
5003
88
5166
5672
APR-JUL
4604
4645
88
4773
5267
JAN-SEP
6350
6412
102
6576
6295
JAN-JUL
6014
6055
103
6183
5890
OCT-SEP
7693
7755
111
7918
6973
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 199, 275, 344, 420, 453, 71, , 75
ESP10, 200, 276, 344, 415, 449, 73, , 77
ESP10, 201, 276, 346, 415, 456, 76, , 80
ESP10, 202, 275, 345, 413, 455, 78, , 82
ESP10, 205, 274, 345, 412, 454, 81, , 85
ESP10, 199, 265, 337, 403, 452, 83, , 87
ESP10, 204, 270, 342, 408, 458, 86, , 90
ESP10, 207, 271, 344, 408, 461, 88, , 92
ESP10, 207, 270, 344, 408, 462, 91, , 95
ESP10, 204, 267, 340, 403, 457, 93, , 97
ESP10, 208, 265, 336, 400, 457, 96, , 100
ESP10, 217, 275, 345, 407, 465, 98, , 102
ESP10, 219, 276, 344, 407, 469, 101, , 105
ESP10, 218, 276, 344, 406, 470, 103, , 107
ESP10, 213, 272, 340, 401, 465, 106, , 110
ESP10, 204, 264, 334, 393, 457, 108, , 112
ESP10, 196, 266, 327, 387, 450, 111, , 115
ESP10, 202, 276, 333, 392, 455, 113, , 117
ESP10, 197, 272, 330, 388, 450, 116, , 120
ESP10, 203, 277, 334, 397, 452, 118, , 122
ESP10, 192, 283, 323, 389, 442, 121, , 125
ESP10, 198, 288, 332, 394, 447, 123, , 127
ESP10, 194, 280, 325, 386, 449, 126, , 130
ESP10, 210, 288, 333, 398, 456, 128, , 132
ESP10, 214, 285, 335, 394, 459, 131, , 135
ESP10, 210, 279, 333, 391, 459, 133, , 137
ESP10, 211, 279, 336, 391, 461, 136, , 140
ESP10, 215, 281, 340, 397, 465, 138, , 142
ESP10, 215, 276, 335, 391, 460, 141, , 145
ESP10, 200, 259, 321, 375, 445, 143, , 147
ESP10, 207, 263, 326, 381, 450, 146, , 150
ESP10, 211, 263, 328, 386, 452, 148, , 152
ESP10, 202, 252, 324, 377, 443, 151, , 155
ESP10, 212, 259, 337, 388, 450, 153, , 157
ESP10, 214, 262, 336, 388, 449, 156, , 160
ESP10, 216, 265, 337, 390, 455, 158, , 162
ESP10, 219, 264, 335, 390, 453, 161, , 165
ESP10, 214, 255, 331, 380, 443, 163, , 167
ESP10, 220, 259, 340, 385, 447, 166, , 170
ESP10, 219, 261, 341, 383, 446, 168, , 172
ESP10, 220, 265, 341, 387, 445, 171, , 175
ESP10, 231, 279, 349, 397, 451, 173, , 177
ESP10, 234, 278, 346, 395, 450, 176, , 180
ESP10, 236, 283, 352, 399, 450, 178, , 182
ESP10, 225, 271, 344, 390, 438, 181, , 185
ESP10, 233, 279, 355, 398, 447, 183, , 187
ESP10, 219, 265, 344, 385, 435, 186, , 190
ESP10, 233, 279, 359, 402, 450, 188, , 192
ESP10, 231, 273, 353, 399, 454, 191, , 195
ESP10, 237, 275, 359, 404, 458, 193, , 197
ESP10, 230, 268, 350, 399, 449, 196, , 200
ESP10, 236, 271, 351, 401, 454, 198, , 202
ESP10, 236, 263, 343, 392, 444, 201, , 205
ESP10, 245, 276, 354, 399, 452, 204, , 208
ESP10, 234, 269, 344, 392, 446, 206, , 210
ESP10, 238, 270, 344, 390, 452, 209, , 213
ESP10, 236, 269, 344, 386, 454, 211, , 215
ESP10, 234, 266, 343, 383, 451, 214, , 218
ESP10, 238, 273, 346, 386, 454, 216, , 220
ESP10, 226, 261, 333, 380, 442, 219, , 223
ESP10, 210, 250, 316, 370, 428, 221, , 225
ESP10, 219, 261, 325, 378, 437, 224, , 228
ESP10, 196, 239, 306, 358, 417, 226, , 230
ESP10, 176, 220, 291, 340, 401, 229, , 233
ESP10, 183, 226, 298, 349, 406, 231, , 235
ESP10, 185, 225, 304, 349, 405, 234, , 238
ESP10, 196, 236, 318, 358, 415, 236, , 240
ESP10, 181, 221, 305, 343, 401, 239, , 243
ESP10, 154, 194, 277, 314, 375, 241, , 245
ESP10, 146, 188, 267, 305, 369, 244, , 248
ESP10, 141, 186, 263, 301, 369, 246, , 250
ESP10, 148, 196, 274, 310, 380, 249, , 253
ESP10, 159, 210, 286, 320, 388, 251, , 255
ESP10, 158, 205, 280, 314, 387, 254, , 258
ESP10, 172, 216, 294, 327, 400, 256, , 260
ESP10, 176, 219, 297, 335, 403, 259, , 263
ESP10, 194, 237, 313, 354, 420, 261, , 265
ESP10, 198, 241, 312, 353, 418, 264, , 268
ESP10, 205, 247, 317, 357, 423, 266, , 270
ESP10, 202, 247, 318, 354, 420, 269, , 273
ESP10, 208, 256, 325, 358, 425, 271, , 275
ESP10, 210, 260, 326, 360, 425, 274, , 278
ESP10, 221, 274, 335, 377, 435, 276, , 280
ESP10, 227, 275, 337, 378, 435, 279, , 283
ESP10, 225, 266, 331, 368, 427, 281, , 285
ESP10, 226, 265, 330, 371, 429, 284, , 288
ESP10, 225, 270, 330, 372, 428, 286, , 290
ESP10, 233, 277, 334, 379, 432, 289, , 293
ESP10, 238, 279, 335, 383, 431, 291, , 295
ESP10, 241, 282, 336, 383, 432, 294, , 298
ESP10, 249, 293, 342, 392, 439, 296, , 300
ESP10, 245, 288, 338, 387, 433, 299, , 303
ESP10, 249, 288, 335, 385, 430, 301, , 305
ESP10, 254, 291, 339, 386, 431, 304, , 308
ESP10, 250, 285, 334, 380, 425, 306, , 310
ESP10, 245, 281, 332, 379, 423, 309, , 313
ESP10, 244, 281, 334, 378, 424, 311, , 315
ESP10, 250, 286, 339, 381, 429, 314, , 318
ESP10, 257, 292, 346, 386, 433, 316, , 320
ESP10, 259, 299, 348, 391, 434, 319, , 323
ESP10, 262, 300, 355, 396, 436, 321, , 325
ESP10, 264, 303, 356, 397, 435, 324, , 328
ESP10, 265, 305, 357, 399, 436, 326, , 330
ESP10, 258, 301, 351, 393, 431, 329, , 333
ESP10, 261, 305, 354, 395, 442, 331, , 335
ESP10, 263, 303, 352, 393, 439, 334, , 338
ESP10, 265, 305, 353, 394, 439, 337, , 341
ESP10, 267, 310, 356, 399, 442, 339, , 343
ESP10, 264, 312, 356, 397, 443, 342, , 346
ESP10, 275, 324, 366, 406, 452, 344, , 348
ESP10, 275, 326, 367, 406, 452, 347, , 351
ESP10, 276, 329, 371, 407, 453, 349, , 353
ESP10, 275, 333, 371, 407, 452, 352, , 356
ESP10, 278, 340, 374, 410, 455, 354, , 358
ESP10, 277, 346, 374, 410, 457, 357, , 361
ESP10, 285, 348, 374, 412, 457, 359, , 363
ESP10, 290, 348, 375, 414, 460, 362, , 366
ESP10, 297, 346, 375, 413, 458, 364, , 368
ESP10, 300, 344, 375, 411, 457, 367, , 371
ESP10, 300, 349, 379, 411, 459, 369, , 373
ESP10, 306, 349, 380, 412, 460, 372, , 376
ESP10, 305, 343, 379, 409, 454, 374, , 378
ESP10, 304, 340, 378, 408, 453, 377, , 381
ESP10, 305, 340, 377, 410, 452, 379, , 383
ESP10, 318, 346, 384, 416, 457, 382, , 386
ESP10, 316, 353, 382, 414, 456, 384, , 388
ESP10, 311, 348, 377, 410, 450, 387, , 391
ESP10, 313, 347, 376, 411, 448, 389, , 393
ESP10, 308, 343, 372, 405, 441, 392, , 396
ESP10, 318, 359, 384, 416, 452, 394, , 398
ESP10, 323, 362, 385, 421, 456, 397, , 401
ESP10, 324, 363, 388, 422, 461, 399, , 403
ESP10, 320, 358, 389, 419, 464, 402, , 406
ESP10, 329, 364, 393, 422, 471, 404, , 408
ESP10, 330, 359, 391, 417, 469, 407, , 411
ESP10, 329, 358, 389, 419, 467, 409, , 413
ESP10, 326, 355, 387, 422, 465, 412, , 416
ESP10, 327, 356, 387, 425, 465, 414, , 418
ESP10, 321, 350, 380, 420, 459, 417, , 421
ESP10, 326, 355, 384, 425, 462, 419, , 423
ESP10, 320, 349, 379, 422, 461, 422, , 426
ESP10, 319, 347, 379, 419, 460, 424, , 428
ESP10, 316, 339, 375, 411, 453, 427, , 431
ESP10, 319, 339, 377, 411, 452, 429, , 433
ESP10, 327, 346, 382, 418, 455, 432, , 436
ESP10, 336, 356, 391, 425, 462, 434, , 438
ESP10, 338, 362, 396, 429, 463, 437, , 441
ESP10, 337, 362, 395, 429, 462, 439, , 443
ESP10, 335, 362, 394, 428, 460, 442, , 446
ESP10, 325, 359, 388, 418, 452, 444, , 448
ESP10, 334, 366, 397, 427, 458, 447, , 451
ESP10, 329, 364, 392, 423, 453, 449, , 453
ESP10, 324, 360, 387, 418, 450, 452, , 456
ESP10, 317, 355, 381, 414, 443, 454, , 458
ESP10, 315, 356, 380, 411, 439, 457, , 461
ESP10, 313, 353, 375, 406, 432, 459, , 463
ESP10, 303, 344, 365, 397, 422, 462, , 466
ESP10, 305, 347, 368, 402, 424, 464, , 468
ESP10, 292, 336, 357, 390, 410, 467, , 471
ESP10, 306, 351, 371, 402, 424, 469, , 473
ESP10, 318, 363, 387, 412, 433, 472, , 476
ESP10, 319, 364, 386, 414, 433, 475, , 479
ESP10, 321, 366, 390, 416, 436, 477, , 481
ESP10, 326, 374, 396, 424, 442, 480, , 484
ESP10, 322, 369, 393, 422, 437, 482, , 486
ESP10, 316, 364, 388, 416, 433, 485, , 489
ESP10, 309, 358, 381, 409, 427, 487, , 491
ESP10, 309, 359, 382, 410, 428, 490, , 494
ESP10, 311, 355, 379, 406, 425, 492, , 496
ESP10, 312, 354, 378, 404, 423, 495, , 499
ESP10, 313, 353, 378, 401, 421, 497, , 501
ESP10, 311, 347, 378, 395, 416, 500, , 504
ESP10, 314, 349, 381, 397, 420, 502, , 506
ESP10, 304, 338, 370, 388, 412, 505, , 509
ESP10, 306, 339, 370, 392, 414, 507, , 511
ESP10, 304, 339, 370, 391, 411, 510, , 514
ESP10, 301, 334, 367, 387, 403, 512, , 516
ESP10, 306, 338, 373, 397, 409, 515, , 519
ESP10, 306, 340, 377, 399, 411, 517, , 521
ESP10, 307, 340, 377, 400, 412, 520, , 524
ESP10, 309, 339, 378, 401, 416, 522, , 526
ESP10, 309, 339, 377, 401, 415, 525, , 529
ESP10, 307, 336, 374, 398, 411, 527, , 531
ESP10, 317, 347, 382, 407, 423, 530, , 534
ESP10, 321, 353, 381, 408, 424, 532, , 536
ESP10, 315, 349, 377, 403, 420, 535, , 539
ESP10, 315, 352, 377, 403, 422, 537, , 541
ESP10, 319, 357, 381, 407, 429, 540, , 544
ESP10, 315, 355, 379, 403, 425, 542, , 546
ESP10, 312, 351, 375, 398, 417, 545, , 549
ESP10, 309, 349, 373, 395, 415, 547, , 551
ESP10, 314, 353, 378, 399, 418, 550, , 554
ESP10, 325, 361, 388, 409, 429, 552, , 556
ESP10, 316, 356, 381, 402, 422, 555, , 559
ESP10, 317, 357, 382, 402, 422, 557, , 561
ESP10, 318, 362, 388, 403, 422, 560, , 564
ESP10, 303, 349, 375, 392, 409, 562, , 566
ESP10, 323, 360, 386, 403, 420, 565, , 569
ESP10, 324, 356, 385, 401, 416, 567, , 571
ESP10, 334, 360, 390, 406, 421, 570, , 574
ESP10, 337, 359, 391, 405, 420, 572, , 576
ESP10, 338, 356, 388, 405, 418, 575, , 579
ESP10, 338, 356, 390, 404, 418, 577, , 581
ESP10, 336, 354, 388, 406, 419, 580, , 584
ESP10, 330, 351, 385, 401, 415, 582, , 586
ESP10, 327, 350, 383, 401, 412, 585, , 589
ESP10, 325, 346, 382, 397, 408, 587, , 591
ESP10, 323, 343, 379, 397, 404, 590, , 594
ESP10, 321, 344, 377, 398, 404, 592, , 596
ESP10, 321, 346, 377, 397, 404, 595, , 599
ESP10, 323, 348, 378, 399, 407, 597, , 601
ESP10, 328, 355, 388, 405, 414, 600, , 604
ESP10, 340, 372, 401, 420, 429, 602, , 606
ESP10, 339, 372, 402, 419, 428, 605, , 609
ESP10, 338, 369, 397, 416, 424, 608, , 612
ESP10, 336, 367, 396, 414, 423, 610, , 614
ESP10, 333, 363, 394, 409, 422, 613, , 617
ESP10, 331, 362, 393, 408, 421, 615, , 619
ESP10, 333, 357, 388, 405, 418, 618, , 622
ESP10, 334, 357, 390, 405, 418, 620, , 624
ESP10, 337, 359, 391, 405, 417, 623, , 627
ESP10, 339, 359, 387, 404, 416, 625, , 629
ESP10, 337, 358, 383, 400, 411, 628, , 632
ESP10, 343, 361, 392, 405, 413, 630, , 634
ESP10, 326, 344, 378, 390, 398, 633, , 637
ESP10, 333, 355, 387, 399, 406, 635, , 639
ESP10, 325, 353, 379, 391, 400, 638, , 642
ESP10, 321, 350, 375, 389, 397, 640, , 644
ESP10, 323, 355, 381, 391, 399, 643, , 647
ESP10, 327, 360, 382, 393, 399, 645, , 649
ESP10, 318, 357, 377, 385, 391, 648, , 652
ESP10, 315, 353, 374, 382, 387, 650, , 654
ESP10, 320, 352, 371, 379, 385, 653, , 657
ESP10, 310, 342, 360, 367, 375, 655, , 659
ESP10, 317, 348, 365, 371, 379, 658, , 662
ESP10, 317, 348, 366, 372, 378, 660, , 664
ESP10, 311, 345, 359, 367, 372, 663, , 667
ESP10, 331, 364, 377, 384, 389, 665, , 669
ESP10, 321, 339, 356, 364, 368, 668, , 672
ESP10, 315, 330, 347, 355, 359, 670, , 674
ESP10, 329, 346, 359, 369, 374, 673, , 677
ESP10, 325, 344, 359, 366, 371, 675, , 679
ESP10, 325, 343, 356, 365, 369, 678, , 682
ESP10, 322, 340, 355, 363, 366, 680, , 684
ESP10, 319, 338, 354, 361, 364, 683, , 687
ESP10, 309, 322, 337, 345, 347, 685, , 689
ESP10, 318, 331, 345, 351, 354, 688, , 692
ESP10, 322, 337, 349, 356, 361, 690, , 694
ESP10, 337, 353, 363, 370, 374, 693, , 697
ESP10, 338, 349, 357, 366, 370, 695, , 699
ESP10, 342, 354, 359, 367, 371, 698, , 702
ESP10, 350, 359, 364, 369, 372, 700, , 704
ESP10, 355, 361, 367, 371, 373, 703, , 707
ESP10, 352, 360, 366, 369, 371, 705, , 709
ESP10, 355, 362, 368, 371, 373, 708, , 712
ESP10, 359, 364, 371, 372, 375, 710, , 714
ESP10, 359, 365, 371, 373, 375, 713, , 717
ESP10, 360, 366, 371, 374, 375, 715, , 719
ESP10, 357, 365, 370, 372, 373, 718, , 722
ESP10, 360, 367, 371, 374, 375, 720, , 724
ESP10, 360, 367, 371, 373, 374, 723, , 727
ESP10, 358, 365, 369, 371, 371, 725, , 729
ESP10, 358, 365, 368, 370, 371, 728, , 732
ESP10, 354, 361, 364, 366, 366, 730, , 734
ESP10, 355, 361, 363, 365, 365, 733, , 737
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Data Files
/chpsesp/ensemble/natural/CFMM8N_SQIN.ESPF10.csv
CFMM8N_SQIN.ESPF0.csv|2026-06-23
CFMM8N_SQIN.ESPF10.csv|2026-06-23
CFMM8N_SQIN.ESPFM.csv|2026-06-23
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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