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Archive:
Water Year
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MF FLATHEAD - NEAR WEST GLACIER
(
WGCM8
)
Forecasts for Water Year
2025
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-07-08
Issued:
2025-07-08
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1279
1279
75
1293
1697
APR-JUL
1179
1179
75
1179
1576
JAN-SEP
1438
1438
77
1453
1865
JAN-JUL
1339
1339
77
1339
1744
OCT-SEP
1531
1531
74
1546
2065
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2025-07-08
Issued:
2025-07-08
Hide Forecast
APR-SEP
1279
1279
75
1287
1697
APR-JUL
1179
1179
75
1179
1576
JAN-SEP
1438
1438
77
1447
1865
JAN-JUL
1339
1339
77
1339
1744
OCT-SEP
1531
1531
74
1539
2065
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-08
Issued:
2025-07-08
Hide Forecast
APR-SEP
1279
1279
75
1312
1697
APR-JUL
1179
1179
75
1186
1576
JAN-SEP
1438
1438
77
1471
1865
JAN-JUL
1339
1339
77
1346
1744
OCT-SEP
1531
1531
74
1564
2065
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 131, 206, 286, 356, 397, 70, , 74
ESP10, 135, 206, 292, 357, 398, 73, , 77
ESP10, 137, 206, 292, 357, 405, 75, , 79
ESP10, 139, 207, 293, 358, 407, 78, , 82
ESP10, 143, 208, 298, 358, 408, 80, , 84
ESP10, 144, 208, 296, 356, 412, 82, , 86
ESP10, 144, 210, 296, 356, 412, 85, , 89
ESP10, 150, 211, 298, 359, 417, 87, , 91
ESP10, 151, 211, 293, 354, 419, 89, , 93
ESP10, 149, 211, 290, 350, 416, 92, , 96
ESP10, 150, 211, 292, 348, 416, 94, , 98
ESP10, 149, 211, 292, 345, 414, 97, , 101
ESP10, 157, 212, 297, 352, 420, 99, , 103
ESP10, 164, 213, 302, 357, 425, 101, , 105
ESP10, 161, 213, 298, 353, 421, 104, , 108
ESP10, 161, 211, 294, 349, 417, 106, , 110
ESP10, 163, 212, 296, 353, 420, 108, , 112
ESP10, 163, 210, 294, 351, 416, 111, , 115
ESP10, 165, 210, 294, 357, 416, 113, , 117
ESP10, 159, 209, 285, 351, 411, 116, , 120
ESP10, 158, 217, 284, 349, 409, 118, , 122
ESP10, 160, 220, 290, 358, 411, 120, , 124
ESP10, 158, 219, 288, 364, 409, 123, , 127
ESP10, 162, 220, 293, 370, 412, 125, , 129
ESP10, 170, 220, 297, 371, 416, 127, , 131
ESP10, 168, 218, 297, 369, 427, 130, , 134
ESP10, 176, 219, 306, 370, 434, 132, , 136
ESP10, 180, 220, 311, 373, 442, 135, , 139
ESP10, 190, 220, 315, 375, 446, 137, , 141
ESP10, 195, 241, 318, 377, 445, 139, , 143
ESP10, 185, 236, 303, 362, 434, 142, , 146
ESP10, 179, 228, 298, 355, 429, 144, , 148
ESP10, 176, 223, 294, 357, 429, 146, , 150
ESP10, 169, 221, 286, 353, 426, 149, , 153
ESP10, 170, 222, 285, 355, 425, 151, , 155
ESP10, 158, 209, 271, 341, 413, 154, , 158
ESP10, 172, 220, 282, 353, 423, 156, , 160
ESP10, 156, 205, 270, 335, 408, 158, , 162
ESP10, 155, 206, 271, 338, 406, 161, , 165
ESP10, 178, 228, 284, 358, 421, 163, , 167
ESP10, 193, 242, 311, 371, 439, 165, , 169
ESP10, 200, 245, 321, 374, 442, 168, , 172
ESP10, 194, 237, 310, 369, 432, 170, , 174
ESP10, 196, 242, 320, 371, 431, 173, , 177
ESP10, 174, 213, 295, 345, 404, 175, , 179
ESP10, 157, 195, 274, 328, 391, 177, , 181
ESP10, 156, 193, 271, 327, 390, 180, , 184
ESP10, 177, 209, 286, 342, 406, 182, , 186
ESP10, 180, 211, 291, 344, 410, 184, , 188
ESP10, 179, 213, 292, 343, 411, 187, , 191
ESP10, 166, 204, 282, 331, 398, 189, , 193
ESP10, 178, 219, 295, 338, 410, 192, , 196
ESP10, 193, 229, 306, 350, 418, 194, , 198
ESP10, 206, 240, 326, 363, 429, 196, , 200
ESP10, 204, 237, 317, 357, 423, 199, , 203
ESP10, 197, 226, 307, 347, 415, 201, , 205
ESP10, 199, 226, 308, 348, 417, 203, , 207
ESP10, 198, 231, 305, 350, 415, 206, , 210
ESP10, 200, 235, 307, 356, 416, 208, , 212
ESP10, 205, 239, 309, 362, 417, 211, , 215
ESP10, 209, 246, 310, 366, 419, 213, , 217
ESP10, 205, 240, 300, 358, 415, 215, , 219
ESP10, 207, 242, 303, 360, 418, 218, , 222
ESP10, 199, 232, 300, 356, 412, 220, , 224
ESP10, 195, 227, 294, 352, 406, 222, , 226
ESP10, 201, 236, 306, 358, 413, 225, , 229
ESP10, 200, 235, 306, 357, 415, 227, , 231
ESP10, 203, 239, 311, 362, 419, 230, , 234
ESP10, 211, 240, 313, 364, 424, 232, , 236
ESP10, 218, 249, 319, 367, 427, 234, , 238
ESP10, 226, 255, 324, 373, 432, 237, , 241
ESP10, 229, 261, 328, 377, 440, 239, , 243
ESP10, 220, 259, 320, 373, 434, 241, , 245
ESP10, 222, 257, 318, 372, 438, 244, , 248
ESP10, 210, 244, 308, 360, 432, 246, , 250
ESP10, 212, 246, 315, 364, 433, 249, , 253
ESP10, 205, 239, 310, 359, 426, 251, , 255
ESP10, 220, 255, 320, 371, 438, 253, , 257
ESP10, 221, 260, 321, 372, 440, 256, , 260
ESP10, 222, 273, 321, 372, 438, 258, , 262
ESP10, 207, 256, 304, 355, 421, 260, , 264
ESP10, 216, 265, 314, 363, 428, 263, , 267
ESP10, 211, 259, 317, 360, 423, 265, , 269
ESP10, 223, 267, 326, 369, 431, 268, , 272
ESP10, 220, 259, 319, 362, 424, 270, , 274
ESP10, 231, 269, 331, 376, 438, 272, , 276
ESP10, 225, 263, 325, 375, 437, 275, , 279
ESP10, 221, 265, 323, 373, 434, 277, , 281
ESP10, 230, 275, 334, 378, 438, 279, , 283
ESP10, 235, 278, 340, 383, 440, 282, , 286
ESP10, 237, 289, 339, 385, 439, 284, , 288
ESP10, 233, 279, 331, 377, 432, 287, , 291
ESP10, 238, 281, 333, 379, 433, 289, , 293
ESP10, 245, 287, 339, 384, 438, 291, , 295
ESP10, 260, 305, 359, 398, 446, 296, , 300
ESP10, 258, 307, 356, 395, 444, 298, , 302
ESP10, 265, 309, 358, 395, 450, 301, , 305
ESP10, 266, 309, 358, 396, 450, 303, , 307
ESP10, 269, 312, 360, 397, 452, 306, , 310
ESP10, 267, 311, 362, 399, 452, 308, , 312
ESP10, 272, 315, 366, 404, 454, 310, , 314
ESP10, 273, 316, 366, 406, 454, 313, , 317
ESP10, 271, 314, 365, 405, 453, 315, , 319
ESP10, 274, 316, 367, 406, 466, 317, , 321
ESP10, 280, 323, 371, 407, 468, 320, , 324
ESP10, 288, 332, 378, 414, 472, 322, , 326
ESP10, 288, 333, 379, 415, 471, 325, , 329
ESP10, 289, 340, 383, 416, 473, 327, , 331
ESP10, 297, 348, 388, 425, 477, 329, , 333
ESP10, 295, 348, 385, 421, 474, 332, , 336
ESP10, 296, 349, 388, 423, 475, 334, , 338
ESP10, 294, 349, 387, 421, 472, 336, , 340
ESP10, 291, 348, 384, 418, 472, 339, , 343
ESP10, 291, 353, 384, 419, 475, 341, , 345
ESP10, 294, 355, 385, 420, 475, 344, , 348
ESP10, 290, 348, 381, 415, 469, 346, , 350
ESP10, 281, 339, 373, 408, 465, 348, , 352
ESP10, 285, 343, 376, 411, 468, 351, , 355
ESP10, 289, 350, 384, 414, 471, 353, , 357
ESP10, 290, 353, 383, 415, 470, 355, , 359
ESP10, 300, 356, 387, 420, 473, 358, , 362
ESP10, 302, 357, 392, 420, 474, 360, , 364
ESP10, 302, 360, 394, 424, 476, 363, , 367
ESP10, 303, 360, 395, 426, 482, 365, , 369
ESP10, 301, 359, 392, 422, 479, 367, , 371
ESP10, 309, 361, 394, 425, 482, 370, , 374
ESP10, 313, 362, 393, 426, 480, 372, , 376
ESP10, 306, 352, 385, 416, 469, 374, , 378
ESP10, 315, 360, 393, 425, 475, 377, , 381
ESP10, 313, 357, 393, 424, 476, 379, , 383
ESP10, 320, 364, 401, 435, 482, 382, , 386
ESP10, 325, 366, 403, 436, 489, 384, , 388
ESP10, 323, 366, 402, 435, 487, 386, , 390
ESP10, 325, 367, 405, 437, 488, 389, , 393
ESP10, 318, 361, 406, 431, 480, 391, , 395
ESP10, 315, 358, 407, 431, 478, 393, , 397
ESP10, 310, 353, 404, 430, 473, 396, , 400
ESP10, 314, 355, 405, 432, 474, 398, , 402
ESP10, 317, 356, 404, 432, 474, 401, , 405
ESP10, 325, 359, 407, 437, 481, 403, , 407
ESP10, 327, 356, 406, 438, 478, 405, , 409
ESP10, 312, 338, 392, 422, 462, 408, , 412
ESP10, 297, 323, 378, 407, 448, 410, , 414
ESP10, 315, 339, 394, 421, 461, 413, , 417
ESP10, 326, 349, 403, 429, 468, 415, , 419
ESP10, 334, 358, 410, 435, 471, 417, , 421
ESP10, 344, 365, 418, 444, 479, 420, , 424
ESP10, 343, 365, 416, 442, 477, 422, , 426
ESP10, 343, 364, 413, 439, 472, 424, , 428
ESP10, 351, 367, 415, 443, 472, 427, , 431
ESP10, 354, 375, 418, 446, 474, 429, , 433
ESP10, 351, 374, 415, 444, 471, 432, , 436
ESP10, 350, 376, 415, 444, 469, 434, , 438
ESP10, 351, 376, 417, 446, 472, 436, , 440
ESP10, 352, 377, 414, 444, 472, 439, , 443
ESP10, 347, 371, 410, 440, 466, 441, , 445
ESP10, 344, 369, 408, 440, 463, 443, , 447
ESP10, 340, 367, 408, 438, 460, 446, , 450
ESP10, 352, 379, 421, 449, 473, 448, , 452
ESP10, 350, 377, 420, 447, 471, 451, , 455
ESP10, 340, 371, 411, 441, 462, 453, , 457
ESP10, 335, 369, 409, 438, 460, 455, , 459
ESP10, 326, 360, 400, 429, 451, 458, , 462
ESP10, 328, 362, 402, 431, 453, 460, , 464
ESP10, 328, 363, 404, 432, 455, 462, , 466
ESP10, 330, 364, 404, 432, 458, 465, , 469
ESP10, 321, 364, 397, 426, 451, 467, , 471
ESP10, 320, 362, 397, 424, 450, 470, , 474
ESP10, 320, 362, 398, 423, 449, 472, , 476
ESP10, 312, 352, 392, 413, 439, 474, , 478
ESP10, 312, 347, 388, 407, 436, 477, , 481
ESP10, 309, 346, 385, 405, 435, 479, , 483
ESP10, 294, 331, 370, 390, 419, 481, , 485
ESP10, 285, 320, 360, 382, 409, 484, , 488
ESP10, 287, 322, 361, 384, 411, 486, , 490
ESP10, 299, 329, 366, 396, 417, 489, , 493
ESP10, 299, 328, 371, 397, 416, 491, , 495
ESP10, 285, 313, 356, 385, 403, 493, , 497
ESP10, 290, 321, 358, 389, 406, 496, , 500
ESP10, 285, 313, 351, 381, 399, 498, , 502
ESP10, 277, 307, 343, 374, 394, 500, , 504
ESP10, 279, 311, 344, 375, 397, 503, , 507
ESP10, 277, 313, 346, 376, 395, 505, , 509
ESP10, 286, 322, 362, 387, 408, 508, , 512
ESP10, 276, 310, 352, 375, 396, 510, , 514
ESP10, 289, 323, 365, 387, 408, 512, , 516
ESP10, 287, 322, 363, 386, 409, 515, , 519
ESP10, 284, 322, 359, 388, 406, 517, , 521
ESP10, 295, 326, 363, 393, 410, 519, , 523
ESP10, 293, 329, 363, 393, 411, 522, , 526
ESP10, 302, 337, 371, 401, 419, 524, , 528
ESP10, 293, 328, 362, 392, 412, 527, , 531
ESP10, 286, 319, 353, 383, 404, 529, , 533
ESP10, 284, 325, 350, 379, 400, 531, , 535
ESP10, 284, 327, 356, 379, 400, 534, , 538
ESP10, 285, 327, 358, 378, 399, 536, , 540
ESP10, 286, 322, 357, 374, 396, 538, , 542
ESP10, 287, 317, 354, 370, 391, 541, , 545
ESP10, 282, 311, 350, 365, 386, 543, , 547
ESP10, 285, 314, 356, 371, 389, 546, , 550
ESP10, 280, 304, 347, 367, 380, 548, , 552
ESP10, 288, 310, 355, 375, 386, 550, , 554
ESP10, 294, 322, 362, 380, 393, 553, , 557
ESP10, 300, 331, 369, 385, 399, 555, , 559
ESP10, 302, 334, 371, 390, 402, 557, , 561
ESP10, 292, 321, 360, 377, 390, 560, , 564
ESP10, 293, 324, 361, 379, 392, 562, , 566
ESP10, 278, 310, 347, 364, 377, 565, , 569
ESP10, 298, 335, 365, 384, 394, 567, , 571
ESP10, 301, 335, 367, 389, 400, 569, , 573
ESP10, 300, 334, 369, 389, 401, 572, , 576
ESP10, 293, 327, 362, 382, 394, 574, , 578
ESP10, 292, 324, 358, 380, 391, 576, , 580
ESP10, 292, 321, 356, 379, 391, 579, , 583
ESP10, 282, 310, 347, 370, 383, 581, , 585
ESP10, 273, 300, 339, 361, 376, 584, , 588
ESP10, 276, 304, 342, 364, 379, 586, , 590
ESP10, 289, 314, 352, 374, 389, 588, , 592
ESP10, 287, 314, 351, 368, 384, 591, , 595
ESP10, 293, 314, 356, 368, 384, 593, , 597
ESP10, 294, 316, 355, 366, 381, 595, , 599
ESP10, 295, 317, 352, 363, 381, 598, , 602
ESP10, 299, 323, 359, 372, 386, 600, , 604
ESP10, 299, 323, 360, 375, 386, 603, , 607
ESP10, 300, 327, 362, 379, 386, 605, , 609
ESP10, 294, 324, 354, 372, 380, 607, , 611
ESP10, 285, 317, 348, 364, 371, 610, , 614
ESP10, 291, 326, 355, 370, 377, 612, , 616
ESP10, 303, 339, 368, 380, 387, 614, , 618
ESP10, 310, 355, 381, 392, 396, 617, , 621
ESP10, 309, 352, 382, 390, 394, 619, , 623
ESP10, 314, 352, 382, 389, 396, 622, , 626
ESP10, 320, 360, 385, 393, 403, 624, , 628
ESP10, 319, 358, 384, 390, 401, 626, , 630
ESP10, 317, 356, 381, 388, 398, 629, , 633
ESP10, 310, 350, 373, 381, 390, 631, , 635
ESP10, 313, 352, 374, 384, 391, 633, , 637
ESP10, 336, 359, 383, 393, 398, 636, , 640
ESP10, 343, 362, 385, 394, 400, 638, , 642
ESP10, 355, 372, 395, 403, 409, 641, , 645
ESP10, 357, 376, 396, 405, 409, 643, , 647
ESP10, 360, 380, 398, 407, 413, 645, , 649
ESP10, 360, 386, 400, 408, 412, 648, , 652
ESP10, 359, 383, 400, 407, 411, 650, , 654
ESP10, 397, 409, 416, 420, 423, 652, , 656
ESP10, 400, 409, 417, 420, 423, 655, , 659
ESP10, 399, 410, 417, 421, 423, 657, , 661
ESP10, 402, 411, 418, 423, 425, 660, , 664
ESP10, 407, 411, 418, 422, 425, 662, , 666
ESP10, 388, 394, 397, 398, 398, 686, , 690
ESP10, 389, 394, 397, 398, 398, 688, , 692
ESP10, 388, 393, 397, 397, 397, 690, , 694
ESP10, 402, 409, 410, 410, 410, 693, , 697
ESP10, 405, 411, 413, 413, 413, 695, , 699
ESP10, 403, 410, 410, 410, 410, 698, , 702
ESP10, 414, 421, 422, 422, 422, 700, , 704
ESP10, 413, 420, 421, 421, 421, 702, , 706
ESP10, 413, 419, 420, 420, 420, 705, , 709
ESP10, 415, 420, 420, 420, 420, 707, , 711
ESP10, 416, 420, 420, 420, 420, 709, , 713
ESP10, 416, 419, 420, 420, 420, 712, , 716
ESP10, 416, 419, 420, 420, 420, 714, , 718
ESP10, 416, 419, 419, 419, 419, 717, , 721
ESP10, 416, 419, 419, 419, 419, 719, , 723
ESP10, 414, 418, 419, 419, 419, 721, , 725
ESP10, 415, 419, 419, 419, 419, 724, , 728
ESP10, 414, 417, 417, 417, 417, 726, , 730
ESP10, 414, 417, 417, 417, 417, 728, , 732
ESP10, 411, 414, 414, 414, 414, 731, , 735
ESP10, 411, 414, 414, 414, 414, 733, , 737
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/WGCM8W_SQIN.ESPF10.csv
WGCM8W_SQIN.ESPF0.csv|2025-07-08
WGCM8W_SQIN.ESPF10.csv|2025-07-08
WGCM8W_SQIN.ESPFM.csv|2025-07-08
APR-SEP
MF FLATHEAD - NEAR WEST GLACIER
(
WGCM8
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-07-08
Issued:
2025-07-08
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1239
1755
103
2534
1697
APR-JUL
1128
1618
103
2325
1576
JAN-SEP
1266
1857
100
2585
1865
JAN-JUL
1155
1678
96
2390
1744
OCT-SEP
1334
1953
95
2733
2065
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/WGCM8W_SQIN.ESPF10.csv
WGCM8W_SQIN.ESPF0.csv|2025-07-08
WGCM8W_SQIN.ESPF10.csv|2025-07-08
WGCM8W_SQIN.ESPFM.csv|2025-07-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
