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FLATHEAD - AT COLUMBIA FALLS
(
CFMM8
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-12-28
Issued:
2025-12-28
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
4096
5475
97
6893
5634
APR-JUL
3764
5079
97
6382
5237
JAN-SEP
5220
6406
103
7920
6244
JAN-JUL
4870
5993
102
7399
5847
OCT-SEP
6575
7761
112
9275
6906
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2025-12-28
Issued:
2025-12-28
Hide Forecast
APR-SEP
4249
5565
99
7228
5634
APR-JUL
3919
5171
99
6650
5237
JAN-SEP
5484
6623
106
8150
6244
JAN-JUL
5022
6209
106
7620
5847
OCT-SEP
6839
7978
116
9505
6906
Reference
ESP with 0 Days QPF
Ensemble:
2025-12-28
Issued:
2025-12-28
Hide Forecast
APR-SEP
4260
5752
102
7371
5634
APR-JUL
3915
5304
101
6787
5237
JAN-SEP
5444
6802
109
8243
6244
JAN-JUL
5081
6351
109
7740
5847
OCT-SEP
6800
8157
118
9598
6906
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 203, 279, 348, 424, 457, 75, , 79
ESP10, 203, 280, 348, 419, 453, 83, , 87
ESP10, 205, 279, 350, 419, 461, 90, , 94
ESP10, 205, 279, 349, 417, 459, 98, , 102
ESP10, 209, 278, 349, 416, 458, 105, , 109
ESP10, 202, 269, 340, 407, 456, 113, , 117
ESP10, 208, 274, 346, 412, 462, 120, , 124
ESP10, 211, 274, 348, 412, 465, 128, , 132
ESP10, 211, 274, 348, 412, 467, 135, , 139
ESP10, 207, 271, 343, 408, 462, 142, , 146
ESP10, 211, 269, 340, 404, 462, 150, , 154
ESP10, 221, 278, 348, 411, 470, 157, , 161
ESP10, 222, 280, 348, 411, 473, 165, , 169
ESP10, 222, 280, 348, 410, 474, 172, , 176
ESP10, 216, 275, 344, 405, 470, 180, , 184
ESP10, 207, 268, 338, 397, 462, 187, , 191
ESP10, 199, 269, 331, 391, 455, 195, , 199
ESP10, 205, 279, 337, 396, 459, 202, , 206
ESP10, 200, 275, 334, 392, 454, 209, , 213
ESP10, 207, 281, 337, 401, 457, 217, , 221
ESP10, 195, 287, 327, 393, 447, 224, , 228
ESP10, 202, 292, 336, 398, 451, 232, , 236
ESP10, 197, 284, 329, 390, 453, 239, , 243
ESP10, 213, 291, 337, 402, 460, 247, , 251
ESP10, 218, 289, 339, 399, 464, 254, , 258
ESP10, 214, 283, 337, 395, 464, 262, , 266
ESP10, 215, 283, 340, 395, 465, 269, , 273
ESP10, 219, 285, 344, 401, 469, 276, , 280
ESP10, 219, 279, 339, 395, 465, 284, , 288
ESP10, 204, 263, 324, 379, 449, 291, , 295
ESP10, 210, 267, 330, 385, 455, 299, , 303
ESP10, 215, 267, 332, 390, 457, 306, , 310
ESP10, 206, 256, 328, 381, 447, 314, , 318
ESP10, 216, 263, 341, 392, 454, 321, , 325
ESP10, 218, 266, 340, 392, 453, 329, , 333
ESP10, 220, 269, 341, 394, 460, 336, , 340
ESP10, 222, 267, 339, 394, 458, 343, , 347
ESP10, 217, 258, 335, 384, 448, 351, , 355
ESP10, 223, 263, 344, 389, 451, 358, , 362
ESP10, 223, 265, 345, 387, 450, 366, , 370
ESP10, 224, 269, 345, 391, 450, 373, , 377
ESP10, 234, 282, 353, 401, 455, 381, , 385
ESP10, 237, 282, 350, 400, 454, 388, , 392
ESP10, 240, 287, 356, 403, 454, 396, , 400
ESP10, 228, 275, 348, 394, 443, 403, , 407
ESP10, 237, 282, 359, 402, 451, 410, , 414
ESP10, 222, 269, 348, 390, 439, 418, , 422
ESP10, 237, 283, 363, 406, 454, 425, , 429
ESP10, 235, 277, 357, 404, 458, 433, , 437
ESP10, 241, 279, 363, 409, 462, 440, , 444
ESP10, 233, 272, 354, 404, 453, 448, , 452
ESP10, 240, 275, 355, 405, 458, 455, , 459
ESP10, 239, 266, 347, 396, 448, 463, , 467
ESP10, 249, 279, 358, 404, 456, 470, , 474
ESP10, 237, 273, 348, 396, 450, 477, , 481
ESP10, 242, 274, 348, 395, 456, 485, , 489
ESP10, 240, 272, 348, 390, 458, 492, , 496
ESP10, 237, 270, 347, 387, 456, 500, , 504
ESP10, 242, 277, 350, 390, 458, 507, , 511
ESP10, 230, 265, 337, 384, 446, 515, , 519
ESP10, 213, 254, 320, 374, 432, 522, , 526
ESP10, 222, 265, 329, 382, 442, 530, , 534
ESP10, 200, 242, 310, 362, 422, 537, , 541
ESP10, 180, 223, 295, 344, 405, 544, , 548
ESP10, 186, 229, 301, 353, 410, 552, , 556
ESP10, 188, 229, 308, 353, 410, 559, , 563
ESP10, 199, 240, 322, 362, 419, 567, , 571
ESP10, 185, 224, 309, 347, 406, 574, , 578
ESP10, 157, 197, 280, 318, 379, 582, , 586
ESP10, 149, 191, 271, 309, 373, 589, , 593
ESP10, 144, 189, 267, 305, 373, 597, , 601
ESP10, 151, 199, 278, 314, 384, 604, , 608
ESP10, 162, 213, 289, 324, 392, 611, , 615
ESP10, 161, 208, 284, 317, 391, 619, , 623
ESP10, 175, 219, 297, 331, 404, 626, , 630
ESP10, 179, 222, 301, 338, 407, 634, , 638
ESP10, 197, 240, 316, 357, 424, 641, , 645
ESP10, 201, 244, 316, 357, 423, 649, , 653
ESP10, 209, 251, 321, 361, 427, 656, , 660
ESP10, 205, 250, 322, 358, 424, 664, , 668
ESP10, 212, 259, 329, 362, 429, 671, , 675
ESP10, 214, 263, 330, 364, 430, 678, , 682
ESP10, 225, 277, 339, 381, 439, 686, , 690
ESP10, 231, 278, 341, 382, 440, 693, , 697
ESP10, 229, 269, 335, 372, 432, 701, , 705
ESP10, 229, 269, 334, 375, 434, 708, , 712
ESP10, 229, 274, 334, 376, 433, 716, , 720
ESP10, 237, 281, 338, 383, 437, 723, , 727
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ESP10
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Data Files
/chpsesp/ensemble/watersupply/CFMM8W_SQIN.ESPF10.csv
CFMM8W_SQIN.ESPF0.csv|2025-12-28
CFMM8W_SQIN.ESPF10.csv|2025-12-28
CFMM8W_SQIN.ESPFM.csv|2025-12-28
APR-SEP
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ESP10,ESPM,ESP0
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