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Water Year
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SF FLATHEAD - HUNGRY HORSE DAM
(
HHWM8
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-02-13
Issued:
2026-02-13
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1482
1765
85
2119
2088
APR-JUL
1383
1656
84
2005
1981
APR-AUG
1433
1709
84
2072
2043
JAN-SEP
1810
2115
90
2462
2343
JAN-JUL
1715
2007
90
2345
2236
OCT-SEP
2337
2642
103
2989
2567
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-02-13
Issued:
2026-02-13
Hide Forecast
APR-SEP
1544
1775
85
2178
2088
APR-JUL
1445
1681
85
2053
1981
APR-AUG
1500
1731
85
2129
2043
JAN-SEP
1874
2165
92
2540
2343
JAN-JUL
1777
2071
93
2419
2236
OCT-SEP
2400
2692
105
3066
2567
Reference
ESP with 0 Days QPF
Ensemble:
2026-02-13
Issued:
2026-02-13
Hide Forecast
APR-SEP
1493
1758
84
2163
2088
APR-JUL
1395
1660
84
2044
1981
APR-AUG
1452
1706
83
2115
2043
JAN-SEP
1843
2141
91
2530
2343
JAN-JUL
1749
2033
91
2405
2236
OCT-SEP
2370
2667
104
3057
2567
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 249, 296, 376, 419, 449, 73, , 77
ESP10, 249, 294, 375, 417, 448, 78, , 82
ESP10, 250, 292, 374, 415, 447, 83, , 87
ESP10, 251, 291, 374, 415, 447, 88, , 92
ESP10, 255, 291, 375, 415, 447, 92, , 96
ESP10, 253, 289, 369, 411, 444, 97, , 101
ESP10, 250, 286, 368, 408, 443, 102, , 106
ESP10, 255, 292, 374, 413, 451, 107, , 111
ESP10, 253, 292, 373, 410, 452, 112, , 116
ESP10, 251, 290, 370, 407, 450, 117, , 121
ESP10, 250, 287, 363, 402, 447, 122, , 126
ESP10, 260, 295, 371, 408, 454, 127, , 131
ESP10, 260, 296, 373, 408, 457, 132, , 136
ESP10, 259, 295, 373, 408, 457, 136, , 140
ESP10, 256, 295, 372, 406, 454, 141, , 145
ESP10, 249, 288, 370, 401, 449, 146, , 150
ESP10, 246, 285, 367, 398, 447, 151, , 155
ESP10, 244, 288, 369, 399, 446, 156, , 160
ESP10, 243, 286, 369, 399, 445, 161, , 165
ESP10, 245, 288, 373, 402, 447, 166, , 170
ESP10, 239, 281, 366, 398, 441, 171, , 175
ESP10, 248, 285, 372, 402, 445, 176, , 180
ESP10, 244, 280, 368, 399, 440, 180, , 184
ESP10, 252, 285, 373, 404, 445, 185, , 189
ESP10, 255, 288, 374, 408, 447, 190, , 194
ESP10, 247, 279, 366, 399, 440, 195, , 199
ESP10, 247, 280, 367, 399, 440, 200, , 204
ESP10, 255, 284, 372, 402, 446, 205, , 209
ESP10, 253, 282, 370, 400, 447, 210, , 214
ESP10, 243, 271, 359, 389, 438, 215, , 219
ESP10, 251, 275, 362, 393, 441, 220, , 224
ESP10, 259, 280, 364, 397, 442, 224, , 228
ESP10, 257, 283, 364, 398, 440, 229, , 233
ESP10, 259, 286, 366, 402, 441, 234, , 238
ESP10, 259, 288, 367, 403, 440, 239, , 243
ESP10, 262, 290, 369, 406, 444, 244, , 248
ESP10, 264, 289, 369, 406, 444, 249, , 253
ESP10, 260, 286, 367, 402, 441, 254, , 258
ESP10, 261, 288, 369, 403, 445, 259, , 263
ESP10, 261, 288, 370, 406, 446, 264, , 268
ESP10, 265, 292, 374, 411, 449, 269, , 273
ESP10, 266, 292, 373, 410, 449, 273, , 277
ESP10, 267, 298, 374, 412, 451, 278, , 282
ESP10, 270, 305, 377, 418, 455, 283, , 287
ESP10, 269, 302, 375, 414, 451, 288, , 292
ESP10, 268, 303, 381, 414, 449, 293, , 297
ESP10, 261, 296, 376, 407, 441, 298, , 302
ESP10, 274, 310, 388, 419, 456, 303, , 307
ESP10, 269, 305, 384, 415, 453, 308, , 312
ESP10, 268, 308, 384, 414, 452, 313, , 317
ESP10, 261, 302, 376, 407, 443, 317, , 321
ESP10, 263, 305, 377, 408, 450, 322, , 326
ESP10, 253, 294, 368, 399, 440, 327, , 331
ESP10, 264, 303, 376, 406, 449, 332, , 336
ESP10, 248, 292, 363, 395, 434, 337, , 341
ESP10, 249, 294, 364, 398, 442, 342, , 346
ESP10, 244, 292, 362, 395, 437, 347, , 351
ESP10, 245, 291, 363, 395, 436, 352, , 356
ESP10, 249, 296, 365, 400, 440, 357, , 361
ESP10, 234, 282, 353, 387, 426, 361, , 365
ESP10, 219, 273, 341, 375, 412, 366, , 370
ESP10, 223, 281, 345, 378, 415, 371, , 375
ESP10, 201, 260, 328, 362, 397, 376, , 380
ESP10, 180, 240, 312, 347, 380, 381, , 385
ESP10, 182, 242, 313, 349, 381, 386, , 390
ESP10, 181, 238, 308, 345, 378, 391, , 395
ESP10, 200, 256, 328, 359, 391, 396, , 400
ESP10, 184, 245, 316, 347, 378, 401, , 405
ESP10, 174, 230, 303, 340, 362, 405, , 409
ESP10, 178, 228, 303, 340, 364, 410, , 414
ESP10, 179, 231, 306, 342, 364, 415, , 419
ESP10, 174, 229, 303, 340, 361, 420, , 424
ESP10, 179, 236, 309, 346, 368, 425, , 429
ESP10, 181, 238, 311, 349, 372, 430, , 434
ESP10, 189, 245, 316, 357, 379, 435, , 439
ESP10, 190, 245, 316, 357, 379, 440, , 444
ESP10, 196, 252, 323, 363, 386, 445, , 449
ESP10, 199, 252, 324, 362, 386, 449, , 453
ESP10, 213, 260, 331, 368, 393, 454, , 458
ESP10, 218, 260, 334, 368, 391, 459, , 463
ESP10, 227, 267, 335, 368, 395, 464, , 468
ESP10, 231, 272, 338, 370, 396, 469, , 473
ESP10, 234, 276, 343, 374, 398, 474, , 478
ESP10, 232, 276, 340, 372, 396, 479, , 483
ESP10, 231, 272, 337, 368, 394, 484, , 488
ESP10, 229, 270, 337, 368, 392, 489, , 493
ESP10, 231, 275, 338, 370, 396, 493, , 497
ESP10, 240, 278, 339, 374, 403, 498, , 502
ESP10, 246, 278, 341, 377, 404, 503, , 507
ESP10, 248, 280, 340, 377, 403, 508, , 512
ESP10, 246, 281, 339, 376, 400, 513, , 517
ESP10, 237, 273, 332, 367, 390, 518, , 522
ESP10, 238, 273, 332, 366, 391, 523, , 527
ESP10, 242, 274, 334, 366, 395, 528, , 532
ESP10, 236, 269, 329, 361, 393, 533, , 537
ESP10, 233, 270, 326, 359, 389, 537, , 541
ESP10, 229, 271, 325, 356, 387, 542, , 546
ESP10, 232, 277, 326, 358, 386, 547, , 551
ESP10, 245, 283, 334, 369, 394, 552, , 556
ESP10, 250, 287, 336, 371, 395, 557, , 561
ESP10, 253, 292, 339, 376, 397, 562, , 566
ESP10, 254, 295, 342, 377, 396, 567, , 571
ESP10, 256, 298, 344, 380, 396, 572, , 576
ESP10, 258, 297, 341, 377, 394, 577, , 581
ESP10, 259, 301, 343, 378, 394, 582, , 586
ESP10, 258, 299, 344, 377, 391, 586, , 590
ESP10, 259, 298, 342, 375, 389, 591, , 595
ESP10, 262, 299, 342, 375, 389, 596, , 600
ESP10, 259, 296, 339, 372, 388, 601, , 605
ESP10, 276, 309, 352, 384, 404, 606, , 610
ESP10, 275, 308, 354, 387, 405, 611, , 615
ESP10, 278, 310, 357, 390, 408, 616, , 620
ESP10, 277, 309, 358, 389, 406, 621, , 625
ESP10, 283, 315, 363, 396, 411, 626, , 630
ESP10, 280, 316, 362, 396, 410, 630, , 634
ESP10, 281, 322, 363, 397, 410, 635, , 639
ESP10, 282, 325, 364, 398, 411, 640, , 644
ESP10, 279, 325, 358, 392, 409, 645, , 649
ESP10, 279, 329, 356, 390, 412, 650, , 654
ESP10, 281, 328, 356, 389, 412, 655, , 659
ESP10, 285, 328, 359, 391, 413, 660, , 664
ESP10, 284, 322, 358, 387, 408, 665, , 669
ESP10, 287, 324, 361, 389, 411, 670, , 674
ESP10, 290, 328, 362, 389, 412, 674, , 678
ESP10, 296, 334, 368, 396, 414, 679, , 683
ESP10, 297, 337, 366, 395, 412, 684, , 688
ESP10, 299, 338, 364, 394, 413, 689, , 693
ESP10, 299, 337, 363, 393, 411, 694, , 698
ESP10, 296, 332, 360, 391, 406, 699, , 703
ESP10, 302, 335, 363, 397, 412, 704, , 708
ESP10, 301, 334, 360, 397, 411, 709, , 713
ESP10, 305, 335, 360, 398, 415, 714, , 718
ESP10, 302, 333, 363, 396, 413, 718, , 722
ESP10, 303, 334, 366, 394, 414, 723, , 727
ESP10, 301, 329, 363, 390, 413, 728, , 732
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/HHWM8W_SQIN.ESPF10.csv
HHWM8W_SQIN.ESPF0.csv|2026-02-13
HHWM8W_SQIN.ESPF10.csv|2026-02-13
HHWM8W_SQIN.ESPFM.csv|2026-02-13
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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