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Archive:
Water Year
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FLATHEAD - AT PERMA
(
PERM8
)
Forecasts for Water Year
2025
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
5360
5371
72
5414
7496
APR-JUL
4742
4742
70
4743
6821
JAN-SEP
5993
6005
71
6048
8510
JAN-JUL
5376
5376
69
5377
7835
OCT-SEP
6570
6582
69
6624
9496
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
APR-SEP
5361
5371
72
5431
7496
APR-JUL
4742
4743
70
4744
6821
JAN-SEP
5995
6005
71
6065
8510
JAN-JUL
5376
5377
69
5378
7835
OCT-SEP
6571
6582
69
6642
9496
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
APR-SEP
5361
5371
72
5443
7496
APR-JUL
4742
4743
70
4745
6821
JAN-SEP
5995
6005
71
6077
8510
JAN-JUL
5376
5377
69
5379
7835
OCT-SEP
6572
6582
69
6654
9496
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 207, 264, 334, 383, 430, 70, , 74
ESP10, 211, 265, 337, 383, 430, 73, , 77
ESP10, 213, 265, 337, 384, 435, 75, , 79
ESP10, 217, 267, 342, 387, 439, 77, , 81
ESP10, 222, 268, 343, 388, 440, 80, , 84
ESP10, 222, 267, 342, 387, 446, 82, , 86
ESP10, 221, 271, 342, 387, 447, 84, , 88
ESP10, 221, 273, 343, 388, 449, 86, , 90
ESP10, 218, 271, 339, 386, 446, 89, , 93
ESP10, 218, 272, 338, 386, 444, 91, , 95
ESP10, 218, 274, 335, 384, 448, 93, , 97
ESP10, 219, 272, 333, 382, 448, 96, , 100
ESP10, 225, 277, 336, 386, 452, 98, , 102
ESP10, 229, 280, 340, 389, 459, 100, , 104
ESP10, 226, 280, 337, 390, 457, 103, , 107
ESP10, 224, 281, 334, 392, 454, 105, , 109
ESP10, 224, 283, 334, 393, 454, 107, , 111
ESP10, 221, 281, 333, 391, 452, 110, , 114
ESP10, 220, 280, 336, 389, 449, 112, , 116
ESP10, 214, 282, 331, 387, 444, 114, , 118
ESP10, 215, 289, 330, 390, 448, 117, , 121
ESP10, 216, 292, 339, 393, 450, 119, , 123
ESP10, 218, 291, 340, 391, 448, 121, , 125
ESP10, 231, 293, 345, 400, 453, 123, , 127
ESP10, 234, 294, 352, 409, 456, 126, , 130
ESP10, 233, 292, 351, 410, 460, 128, , 132
ESP10, 233, 292, 352, 415, 462, 130, , 134
ESP10, 241, 293, 364, 417, 464, 133, , 137
ESP10, 241, 292, 366, 416, 466, 135, , 139
ESP10, 240, 294, 365, 414, 465, 137, , 141
ESP10, 227, 286, 352, 403, 454, 140, , 144
ESP10, 224, 280, 348, 397, 450, 142, , 146
ESP10, 222, 283, 350, 398, 449, 144, , 148
ESP10, 219, 279, 343, 391, 443, 147, , 151
ESP10, 219, 276, 341, 390, 440, 149, , 153
ESP10, 208, 265, 330, 382, 430, 151, , 155
ESP10, 221, 273, 340, 395, 438, 153, , 157
ESP10, 215, 265, 330, 384, 426, 156, , 160
ESP10, 218, 266, 333, 386, 428, 158, , 162
ESP10, 227, 275, 341, 393, 436, 160, , 164
ESP10, 237, 284, 352, 401, 447, 163, , 167
ESP10, 246, 290, 364, 406, 453, 165, , 169
ESP10, 243, 289, 359, 402, 446, 167, , 171
ESP10, 243, 291, 358, 401, 449, 170, , 174
ESP10, 220, 270, 333, 383, 431, 172, , 176
ESP10, 201, 253, 318, 365, 416, 174, , 178
ESP10, 200, 252, 319, 367, 417, 177, , 181
ESP10, 210, 261, 328, 375, 427, 179, , 183
ESP10, 218, 268, 333, 377, 436, 181, , 185
ESP10, 221, 270, 338, 382, 438, 184, , 188
ESP10, 211, 258, 333, 374, 427, 186, , 190
ESP10, 222, 264, 337, 380, 437, 188, , 192
ESP10, 240, 271, 348, 387, 445, 190, , 194
ESP10, 243, 273, 348, 389, 446, 193, , 197
ESP10, 236, 285, 340, 383, 442, 195, , 199
ESP10, 240, 284, 337, 381, 447, 197, , 201
ESP10, 244, 291, 340, 381, 450, 200, , 204
ESP10, 248, 294, 344, 386, 453, 202, , 206
ESP10, 251, 297, 349, 387, 455, 204, , 208
ESP10, 255, 297, 351, 398, 456, 207, , 211
ESP10, 258, 298, 352, 402, 457, 209, , 213
ESP10, 250, 289, 350, 399, 449, 211, , 215
ESP10, 248, 288, 350, 398, 447, 214, , 218
ESP10, 243, 281, 347, 393, 442, 216, , 220
ESP10, 239, 277, 347, 390, 439, 218, , 222
ESP10, 247, 283, 353, 396, 444, 220, , 224
ESP10, 245, 281, 353, 398, 441, 223, , 227
ESP10, 254, 286, 358, 405, 446, 225, , 229
ESP10, 249, 279, 355, 403, 441, 227, , 231
ESP10, 253, 288, 361, 407, 442, 230, , 234
ESP10, 259, 298, 366, 412, 452, 232, , 236
ESP10, 262, 301, 368, 414, 456, 234, , 238
ESP10, 256, 300, 363, 409, 450, 237, , 241
ESP10, 261, 300, 361, 406, 453, 239, , 243
ESP10, 253, 295, 354, 396, 452, 241, , 245
ESP10, 255, 299, 360, 397, 455, 244, , 248
ESP10, 245, 290, 352, 390, 449, 246, , 250
ESP10, 261, 299, 362, 398, 460, 248, , 252
ESP10, 256, 293, 357, 392, 454, 251, , 255
ESP10, 251, 290, 355, 390, 449, 253, , 257
ESP10, 237, 277, 343, 380, 435, 255, , 259
ESP10, 246, 289, 351, 388, 440, 257, , 261
ESP10, 242, 289, 349, 391, 436, 260, , 264
ESP10, 258, 299, 359, 401, 444, 262, , 266
ESP10, 261, 291, 354, 394, 437, 264, , 268
ESP10, 261, 291, 355, 394, 442, 267, , 271
ESP10, 253, 286, 348, 389, 437, 269, , 273
ESP10, 248, 287, 345, 388, 433, 271, , 275
ESP10, 252, 295, 352, 393, 437, 274, , 278
ESP10, 258, 298, 355, 397, 438, 276, , 280
ESP10, 263, 305, 356, 399, 440, 278, , 282
ESP10, 261, 302, 353, 393, 436, 281, , 285
ESP10, 267, 304, 355, 394, 435, 283, , 287
ESP10, 269, 314, 360, 397, 438, 285, , 289
ESP10, 273, 323, 365, 409, 441, 290, , 294
ESP10, 270, 322, 364, 408, 440, 292, , 296
ESP10, 275, 323, 364, 407, 443, 294, , 298
ESP10, 275, 321, 364, 408, 442, 297, , 301
ESP10, 274, 321, 364, 408, 442, 299, , 303
ESP10, 272, 319, 362, 407, 440, 301, , 305
ESP10, 275, 322, 366, 409, 442, 304, , 308
ESP10, 274, 325, 367, 409, 443, 306, , 310
ESP10, 273, 328, 365, 408, 442, 308, , 312
ESP10, 275, 332, 366, 410, 452, 311, , 315
ESP10, 282, 335, 367, 413, 453, 313, , 317
ESP10, 288, 340, 374, 417, 454, 315, , 319
ESP10, 289, 342, 378, 423, 456, 318, , 322
ESP10, 291, 345, 382, 426, 461, 320, , 324
ESP10, 296, 352, 386, 430, 465, 322, , 326
ESP10, 297, 352, 384, 428, 462, 324, , 328
ESP10, 299, 357, 390, 429, 463, 327, , 331
ESP10, 298, 357, 393, 427, 462, 329, , 333
ESP10, 296, 359, 391, 425, 460, 331, , 335
ESP10, 295, 366, 390, 426, 462, 334, , 338
ESP10, 296, 370, 391, 427, 463, 336, , 340
ESP10, 291, 366, 387, 421, 460, 338, , 342
ESP10, 288, 356, 378, 413, 451, 341, , 345
ESP10, 302, 362, 387, 420, 457, 343, , 347
ESP10, 304, 362, 389, 421, 460, 345, , 349
ESP10, 307, 363, 389, 421, 460, 348, , 352
ESP10, 320, 367, 395, 430, 464, 350, , 354
ESP10, 320, 367, 397, 429, 464, 352, , 356
ESP10, 321, 367, 397, 431, 464, 354, , 358
ESP10, 323, 368, 398, 432, 465, 357, , 361
ESP10, 319, 366, 394, 430, 461, 359, , 363
ESP10, 322, 370, 395, 432, 462, 361, , 365
ESP10, 325, 368, 397, 433, 460, 364, , 368
ESP10, 321, 358, 390, 423, 449, 366, , 370
ESP10, 329, 365, 398, 432, 457, 368, , 372
ESP10, 330, 362, 395, 430, 459, 371, , 375
ESP10, 335, 367, 401, 432, 464, 373, , 377
ESP10, 339, 371, 409, 434, 473, 375, , 379
ESP10, 343, 369, 407, 431, 473, 378, , 382
ESP10, 344, 373, 409, 434, 479, 380, , 384
ESP10, 342, 369, 407, 432, 475, 382, , 386
ESP10, 338, 365, 404, 431, 471, 385, , 389
ESP10, 333, 362, 400, 432, 467, 387, , 391
ESP10, 338, 367, 402, 435, 471, 389, , 393
ESP10, 337, 366, 400, 433, 472, 391, , 395
ESP10, 333, 366, 395, 431, 467, 394, , 398
ESP10, 333, 365, 395, 428, 464, 396, , 400
ESP10, 326, 352, 384, 416, 452, 398, , 402
ESP10, 318, 339, 376, 407, 439, 401, , 405
ESP10, 329, 351, 391, 419, 448, 403, , 407
ESP10, 335, 361, 399, 427, 454, 405, , 409
ESP10, 339, 369, 403, 432, 457, 408, , 412
ESP10, 341, 373, 407, 436, 460, 410, , 414
ESP10, 342, 373, 406, 435, 458, 412, , 416
ESP10, 340, 373, 403, 432, 455, 415, , 419
ESP10, 340, 375, 405, 431, 456, 417, , 421
ESP10, 343, 381, 408, 437, 458, 419, , 423
ESP10, 338, 377, 405, 433, 453, 421, , 425
ESP10, 336, 377, 404, 432, 452, 424, , 428
ESP10, 335, 380, 404, 429, 451, 426, , 430
ESP10, 333, 379, 400, 424, 446, 428, , 432
ESP10, 330, 375, 395, 422, 441, 431, , 435
ESP10, 326, 371, 392, 421, 438, 433, , 437
ESP10, 323, 370, 389, 418, 435, 435, , 439
ESP10, 333, 381, 399, 426, 443, 438, , 442
ESP10, 332, 382, 400, 425, 442, 440, , 444
ESP10, 326, 377, 395, 419, 435, 442, , 446
ESP10, 321, 373, 391, 415, 431, 445, , 449
ESP10, 313, 369, 384, 410, 425, 447, , 451
ESP10, 315, 370, 388, 411, 428, 449, , 453
ESP10, 317, 372, 390, 412, 429, 452, , 456
ESP10, 320, 375, 393, 419, 432, 454, , 458
ESP10, 312, 366, 387, 411, 426, 456, , 460
ESP10, 313, 362, 385, 407, 426, 458, , 462
ESP10, 318, 361, 386, 407, 426, 461, , 465
ESP10, 314, 352, 380, 399, 421, 463, , 467
ESP10, 310, 348, 378, 393, 418, 465, , 469
ESP10, 307, 344, 375, 389, 416, 468, , 472
ESP10, 294, 331, 363, 377, 405, 470, , 474
ESP10, 287, 324, 358, 373, 399, 472, , 476
ESP10, 290, 324, 358, 374, 400, 475, , 479
ESP10, 298, 327, 364, 379, 402, 477, , 481
ESP10, 299, 328, 367, 381, 406, 479, , 483
ESP10, 286, 319, 355, 372, 393, 482, , 486
ESP10, 286, 319, 353, 375, 391, 484, , 488
ESP10, 280, 313, 347, 369, 387, 486, , 490
ESP10, 272, 306, 340, 361, 379, 488, , 492
ESP10, 265, 298, 335, 354, 372, 491, , 495
ESP10, 262, 296, 331, 351, 371, 493, , 497
ESP10, 263, 301, 327, 346, 370, 495, , 499
ESP10, 254, 293, 321, 337, 364, 498, , 502
ESP10, 265, 305, 332, 349, 375, 500, , 504
ESP10, 263, 305, 331, 348, 373, 502, , 506
ESP10, 260, 306, 328, 349, 371, 505, , 509
ESP10, 270, 313, 334, 357, 375, 507, , 511
ESP10, 271, 314, 336, 358, 376, 509, , 513
ESP10, 282, 322, 346, 366, 384, 512, , 516
ESP10, 274, 314, 340, 361, 380, 514, , 518
ESP10, 270, 312, 337, 357, 377, 516, , 520
ESP10, 264, 306, 335, 351, 371, 519, , 523
ESP10, 268, 317, 339, 354, 375, 521, , 525
ESP10, 270, 321, 342, 357, 379, 523, , 527
ESP10, 277, 321, 341, 354, 377, 525, , 529
ESP10, 273, 316, 339, 351, 372, 528, , 532
ESP10, 271, 310, 333, 346, 367, 530, , 534
ESP10, 275, 315, 337, 352, 371, 532, , 536
ESP10, 273, 309, 332, 349, 366, 535, , 539
ESP10, 278, 312, 336, 352, 369, 537, , 541
ESP10, 282, 315, 341, 360, 375, 539, , 543
ESP10, 286, 318, 347, 365, 379, 542, , 546
ESP10, 287, 318, 349, 367, 381, 544, , 548
ESP10, 284, 313, 346, 362, 376, 546, , 550
ESP10, 286, 315, 347, 362, 378, 549, , 553
ESP10, 285, 311, 342, 358, 373, 551, , 555
ESP10, 301, 329, 358, 373, 388, 553, , 557
ESP10, 305, 332, 362, 379, 390, 555, , 559
ESP10, 303, 333, 361, 377, 390, 558, , 562
ESP10, 291, 324, 351, 367, 380, 560, , 564
ESP10, 289, 329, 353, 367, 380, 562, , 566
ESP10, 288, 326, 351, 366, 378, 565, , 569
ESP10, 280, 318, 345, 359, 372, 567, , 571
ESP10, 276, 312, 340, 354, 367, 569, , 573
ESP10, 274, 312, 339, 353, 369, 572, , 576
ESP10, 287, 323, 351, 364, 381, 574, , 578
ESP10, 285, 318, 348, 360, 379, 576, , 580
ESP10, 298, 326, 356, 366, 383, 579, , 583
ESP10, 302, 326, 356, 368, 381, 581, , 585
ESP10, 301, 322, 354, 365, 378, 583, , 587
ESP10, 307, 327, 360, 370, 380, 586, , 590
ESP10, 305, 323, 358, 371, 377, 588, , 592
ESP10, 307, 334, 360, 375, 380, 590, , 594
ESP10, 304, 331, 356, 369, 379, 592, , 596
ESP10, 298, 324, 352, 363, 374, 595, , 599
ESP10, 305, 334, 359, 369, 381, 597, , 601
ESP10, 315, 348, 369, 378, 388, 599, , 603
ESP10, 320, 359, 374, 384, 393, 602, , 606
ESP10, 320, 357, 375, 383, 392, 604, , 608
ESP10, 325, 355, 374, 383, 391, 606, , 610
ESP10, 333, 361, 382, 390, 399, 609, , 613
ESP10, 331, 360, 379, 387, 395, 611, , 615
ESP10, 328, 358, 377, 386, 391, 613, , 617
ESP10, 322, 354, 372, 381, 385, 616, , 620
ESP10, 326, 355, 372, 381, 387, 618, , 622
ESP10, 342, 363, 379, 388, 393, 620, , 624
ESP10, 350, 368, 383, 391, 397, 622, , 626
ESP10, 361, 379, 394, 399, 407, 625, , 629
ESP10, 362, 381, 397, 402, 407, 627, , 631
ESP10, 364, 382, 397, 404, 408, 629, , 633
ESP10, 367, 386, 398, 406, 409, 632, , 636
ESP10, 367, 385, 397, 403, 406, 634, , 638
ESP10, 378, 392, 401, 408, 409, 636, , 640
ESP10, 379, 390, 401, 406, 408, 639, , 643
ESP10, 382, 392, 403, 408, 411, 641, , 645
ESP10, 387, 397, 405, 411, 414, 643, , 647
ESP10, 393, 399, 404, 411, 414, 646, , 650
ESP10, 383, 390, 394, 396, 396, 669, , 673
ESP10, 387, 393, 398, 399, 399, 671, , 675
ESP10, 388, 393, 396, 398, 398, 673, , 677
ESP10, 399, 404, 406, 407, 408, 676, , 680
ESP10, 402, 407, 409, 410, 410, 678, , 682
ESP10, 402, 407, 408, 409, 409, 680, , 684
ESP10, 405, 410, 411, 411, 412, 683, , 687
ESP10, 405, 410, 411, 412, 412, 685, , 689
ESP10, 404, 409, 410, 411, 411, 687, , 691
ESP10, 408, 412, 413, 413, 414, 689, , 693
ESP10, 408, 412, 413, 414, 414, 692, , 696
ESP10, 408, 412, 413, 413, 414, 694, , 698
ESP10, 408, 412, 413, 413, 413, 696, , 700
ESP10, 409, 412, 413, 413, 413, 699, , 703
ESP10, 409, 412, 413, 413, 413, 701, , 705
ESP10, 407, 410, 411, 411, 412, 703, , 707
ESP10, 409, 411, 412, 412, 412, 706, , 710
ESP10, 409, 411, 412, 412, 412, 708, , 712
ESP10, 408, 410, 411, 411, 412, 710, , 714
ESP10, 407, 409, 410, 411, 411, 713, , 717
ESP10, 407, 409, 410, 411, 411, 715, , 719
ESP10, 407, 409, 410, 410, 411, 717, , 721
ESP10, 408, 410, 410, 411, 411, 720, , 724
ESP10, 408, 409, 410, 411, 411, 722, , 726
ESP10, 408, 410, 411, 411, 411, 724, , 728
ESP10, 408, 410, 410, 411, 411, 726, , 730
ESP10, 408, 409, 410, 410, 411, 729, , 733
ESP10, 408, 409, 410, 410, 411, 731, , 735
ESP10, 415, 417, 417, 418, 418, 733, , 737
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/PERM8N_SQIN.ESPF10.csv
PERM8N_SQIN.ESPF0.csv|2025-07-16
PERM8N_SQIN.ESPF10.csv|2025-07-16
PERM8N_SQIN.ESPFM.csv|2025-07-16
APR-SEP
FLATHEAD - AT PERMA
(
PERM8
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
5009
6910
92
9562
7496
APR-JUL
4343
6054
89
8193
6821
JAN-SEP
5473
7786
91
10308
8510
JAN-JUL
4807
6779
87
9061
7835
OCT-SEP
5969
8540
90
11767
9496
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/PERM8N_SQIN.ESPF10.csv
PERM8N_SQIN.ESPF0.csv|2025-07-16
PERM8N_SQIN.ESPF10.csv|2025-07-16
PERM8N_SQIN.ESPFM.csv|2025-07-16
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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