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Water Year
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SF FLATHEAD - HUNGRY HORSE DAM
(
HHWM8
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-03-06
Issued:
2026-03-06
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1720
1915
92
2254
2086
APR-JUL
1608
1793
91
2140
1974
APR-AUG
1668
1861
91
2206
2040
JAN-SEP
2086
2268
97
2630
2336
JAN-JUL
1986
2154
97
2506
2224
OCT-SEP
2606
2788
109
3150
2566
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-03-06
Issued:
2026-03-06
Hide Forecast
APR-SEP
1537
1802
86
2181
2086
APR-JUL
1429
1705
86
2064
1974
APR-AUG
1483
1762
86
2137
2040
JAN-SEP
1895
2217
95
2534
2336
JAN-JUL
1797
2118
95
2423
2224
OCT-SEP
2416
2737
107
3055
2566
Reference
ESP with 0 Days QPF
Ensemble:
2026-03-06
Issued:
2026-03-06
Hide Forecast
APR-SEP
1480
1727
83
2049
2086
APR-JUL
1375
1626
82
1942
1974
APR-AUG
1426
1687
83
2004
2040
JAN-SEP
1824
2131
91
2446
2336
JAN-JUL
1730
2032
91
2339
2224
OCT-SEP
2344
2651
103
2966
2566
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 248, 295, 375, 419, 449, 72, , 76
ESP10, 247, 293, 374, 416, 447, 76, , 80
ESP10, 249, 291, 373, 415, 446, 81, , 85
ESP10, 250, 290, 374, 415, 447, 85, , 89
ESP10, 253, 289, 374, 414, 446, 89, , 93
ESP10, 251, 287, 368, 410, 443, 93, , 97
ESP10, 248, 285, 367, 408, 443, 98, , 102
ESP10, 253, 291, 374, 412, 451, 102, , 106
ESP10, 251, 291, 372, 410, 452, 106, , 110
ESP10, 249, 289, 369, 407, 449, 110, , 114
ESP10, 248, 286, 362, 402, 447, 115, , 119
ESP10, 258, 294, 370, 408, 454, 119, , 123
ESP10, 258, 295, 373, 408, 457, 123, , 127
ESP10, 257, 294, 372, 407, 456, 127, , 131
ESP10, 254, 293, 372, 405, 454, 132, , 136
ESP10, 248, 287, 369, 400, 448, 136, , 140
ESP10, 244, 284, 366, 398, 446, 140, , 144
ESP10, 243, 287, 368, 398, 446, 144, , 148
ESP10, 241, 285, 368, 398, 444, 149, , 153
ESP10, 244, 287, 372, 402, 446, 153, , 157
ESP10, 237, 279, 365, 397, 440, 157, , 161
ESP10, 246, 283, 372, 402, 444, 161, , 165
ESP10, 242, 278, 368, 398, 440, 166, , 170
ESP10, 251, 284, 373, 404, 444, 170, , 174
ESP10, 253, 286, 373, 407, 446, 174, , 178
ESP10, 246, 277, 365, 398, 440, 178, , 182
ESP10, 246, 279, 366, 398, 440, 182, , 186
ESP10, 253, 282, 371, 401, 445, 187, , 191
ESP10, 252, 280, 370, 400, 447, 191, , 195
ESP10, 241, 269, 358, 388, 437, 195, , 199
ESP10, 249, 273, 361, 392, 440, 199, , 203
ESP10, 257, 279, 364, 396, 442, 204, , 208
ESP10, 255, 281, 363, 397, 439, 208, , 212
ESP10, 257, 284, 365, 401, 440, 212, , 216
ESP10, 257, 286, 367, 402, 440, 216, , 220
ESP10, 260, 288, 368, 405, 444, 221, , 225
ESP10, 262, 287, 368, 405, 444, 225, , 229
ESP10, 258, 284, 366, 402, 440, 229, , 233
ESP10, 259, 287, 368, 402, 444, 233, , 237
ESP10, 259, 287, 369, 405, 445, 238, , 242
ESP10, 263, 291, 373, 410, 448, 242, , 246
ESP10, 265, 291, 372, 409, 448, 246, , 250
ESP10, 265, 296, 373, 411, 450, 250, , 254
ESP10, 268, 303, 376, 417, 454, 255, , 259
ESP10, 267, 300, 374, 413, 450, 259, , 263
ESP10, 267, 302, 380, 413, 449, 263, , 267
ESP10, 259, 294, 375, 406, 441, 267, , 271
ESP10, 273, 308, 387, 418, 456, 272, , 276
ESP10, 267, 304, 382, 414, 452, 276, , 280
ESP10, 266, 307, 383, 413, 452, 280, , 284
ESP10, 259, 301, 374, 406, 442, 284, , 288
ESP10, 262, 303, 375, 407, 449, 289, , 293
ESP10, 251, 293, 367, 398, 439, 293, , 297
ESP10, 262, 301, 375, 405, 449, 297, , 301
ESP10, 246, 290, 361, 395, 433, 301, , 305
ESP10, 247, 292, 363, 398, 441, 305, , 309
ESP10, 242, 290, 361, 394, 436, 310, , 314
ESP10, 243, 290, 362, 394, 436, 314, , 318
ESP10, 247, 295, 364, 398, 439, 318, , 322
ESP10, 232, 280, 352, 386, 425, 322, , 326
ESP10, 217, 271, 340, 374, 411, 327, , 331
ESP10, 221, 279, 344, 377, 414, 331, , 335
ESP10, 199, 258, 327, 361, 395, 335, , 339
ESP10, 178, 238, 311, 346, 378, 339, , 343
ESP10, 181, 241, 312, 348, 379, 344, , 348
ESP10, 179, 236, 307, 343, 377, 348, , 352
ESP10, 198, 254, 326, 357, 390, 352, , 356
ESP10, 182, 244, 315, 346, 376, 356, , 360
ESP10, 172, 228, 301, 339, 361, 361, , 365
ESP10, 177, 227, 301, 338, 362, 365, , 369
ESP10, 177, 229, 305, 341, 363, 369, , 373
ESP10, 173, 228, 302, 339, 360, 373, , 377
ESP10, 178, 234, 308, 345, 367, 378, , 382
ESP10, 180, 237, 310, 348, 371, 382, , 386
ESP10, 188, 244, 316, 357, 378, 386, , 390
ESP10, 189, 244, 315, 356, 379, 390, , 394
ESP10, 195, 251, 322, 362, 385, 395, , 399
ESP10, 198, 250, 323, 361, 385, 399, , 403
ESP10, 212, 258, 330, 367, 393, 403, , 407
ESP10, 217, 259, 333, 367, 390, 407, , 411
ESP10, 226, 266, 335, 368, 394, 411, , 415
ESP10, 230, 270, 337, 369, 395, 416, , 420
ESP10, 232, 274, 342, 373, 397, 420, , 424
ESP10, 231, 274, 339, 371, 395, 424, , 428
ESP10, 230, 270, 335, 367, 393, 428, , 432
ESP10, 227, 268, 335, 367, 391, 433, , 437
ESP10, 229, 274, 337, 369, 395, 437, , 441
ESP10, 238, 277, 337, 373, 402, 441, , 445
ESP10, 244, 276, 339, 376, 403, 445, , 449
ESP10, 246, 278, 339, 375, 402, 450, , 454
ESP10, 244, 280, 338, 375, 399, 454, , 458
ESP10, 235, 271, 331, 366, 389, 458, , 462
ESP10, 237, 272, 331, 365, 390, 462, , 466
ESP10, 240, 272, 333, 365, 394, 467, , 471
ESP10, 234, 268, 328, 360, 392, 471, , 475
ESP10, 231, 268, 325, 359, 388, 475, , 479
ESP10, 227, 270, 324, 355, 386, 479, , 483
ESP10, 230, 275, 325, 357, 386, 484, , 488
ESP10, 244, 282, 333, 368, 393, 488, , 492
ESP10, 249, 286, 335, 371, 395, 492, , 496
ESP10, 252, 292, 338, 376, 397, 496, , 500
ESP10, 254, 294, 341, 377, 396, 501, , 505
ESP10, 256, 298, 343, 379, 396, 505, , 509
ESP10, 257, 296, 340, 376, 393, 509, , 513
ESP10, 258, 300, 343, 378, 393, 513, , 517
ESP10, 257, 298, 343, 376, 390, 517, , 521
ESP10, 258, 297, 342, 374, 388, 522, , 526
ESP10, 260, 298, 341, 374, 388, 526, , 530
ESP10, 258, 296, 339, 372, 387, 530, , 534
ESP10, 275, 308, 351, 384, 403, 534, , 538
ESP10, 274, 307, 353, 386, 405, 539, , 543
ESP10, 277, 309, 357, 390, 407, 543, , 547
ESP10, 276, 308, 357, 388, 406, 547, , 551
ESP10, 282, 314, 363, 396, 411, 551, , 555
ESP10, 280, 315, 362, 395, 409, 556, , 560
ESP10, 280, 321, 362, 396, 410, 560, , 564
ESP10, 281, 325, 364, 398, 411, 564, , 568
ESP10, 278, 324, 357, 392, 408, 568, , 572
ESP10, 278, 328, 356, 390, 412, 573, , 577
ESP10, 280, 327, 355, 388, 412, 577, , 581
ESP10, 285, 327, 359, 390, 413, 581, , 585
ESP10, 283, 321, 357, 387, 408, 585, , 589
ESP10, 286, 324, 360, 388, 411, 590, , 594
ESP10, 289, 328, 362, 389, 411, 594, , 598
ESP10, 295, 334, 367, 396, 414, 598, , 602
ESP10, 296, 337, 365, 395, 412, 602, , 606
ESP10, 298, 337, 363, 394, 413, 607, , 611
ESP10, 298, 336, 362, 393, 411, 611, , 615
ESP10, 295, 332, 359, 391, 406, 615, , 619
ESP10, 301, 335, 362, 396, 412, 619, , 623
ESP10, 300, 333, 360, 397, 410, 624, , 628
ESP10, 304, 334, 359, 397, 415, 628, , 632
ESP10, 301, 332, 362, 395, 413, 632, , 636
ESP10, 302, 333, 366, 393, 414, 636, , 640
ESP10, 300, 328, 363, 389, 413, 640, , 644
ESP10, 295, 324, 361, 391, 412, 645, , 649
ESP10, 294, 323, 360, 391, 413, 649, , 653
ESP10, 300, 325, 362, 396, 416, 653, , 657
ESP10, 299, 320, 358, 393, 412, 657, , 661
ESP10, 304, 322, 359, 394, 417, 662, , 666
ESP10, 302, 318, 357, 392, 412, 666, , 670
ESP10, 305, 320, 360, 392, 412, 670, , 674
ESP10, 302, 322, 359, 388, 406, 674, , 678
ESP10, 302, 325, 358, 386, 405, 679, , 683
ESP10, 304, 329, 359, 388, 406, 683, , 687
ESP10, 308, 335, 365, 392, 409, 687, , 691
ESP10, 312, 342, 369, 396, 414, 691, , 695
ESP10, 309, 341, 368, 394, 412, 696, , 700
ESP10, 305, 339, 367, 391, 408, 700, , 704
ESP10, 293, 332, 357, 381, 397, 704, , 708
ESP10, 298, 340, 363, 390, 403, 708, , 712
ESP10, 297, 338, 360, 390, 400, 713, , 717
ESP10, 290, 330, 353, 383, 394, 717, , 721
ESP10, 282, 323, 347, 377, 384, 721, , 725
ESP10, 279, 320, 342, 373, 378, 725, , 729
ESP10, 276, 312, 336, 365, 370, 730, , 734
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ESP10
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Data Files
/chpsesp/ensemble/natural/HHWM8N_SQIN.ESPF10.csv
HHWM8N_SQIN.ESPF0.csv|2026-03-06
HHWM8N_SQIN.ESPF10.csv|2026-03-06
HHWM8N_SQIN.ESPFM.csv|2026-03-06
APR-SEP
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ESP10,ESPM,ESP0
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