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Archive:
Water Year
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BITTERROOT - NEAR MISSOULA
(
BITM8
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-04-30
Issued:
2026-04-30
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1058
1177
89
1374
1325
APR-JUL
943
1056
87
1246
1218
JAN-SEP
1411
1530
101
1726
1519
JAN-JUL
1296
1408
100
1599
1412
OCT-SEP
1679
1797
106
1994
1689
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-04-30
Issued:
2026-04-30
Hide Forecast
APR-SEP
1068
1197
90
1413
1325
APR-JUL
956
1078
88
1288
1218
JAN-SEP
1421
1550
102
1765
1519
JAN-JUL
1309
1431
101
1641
1412
OCT-SEP
1689
1817
108
2033
1689
Reference
ESP with 0 Days QPF
Ensemble:
2026-04-30
Issued:
2026-04-30
Hide Forecast
APR-SEP
1069
1232
93
1467
1325
APR-JUL
949
1112
91
1340
1218
JAN-SEP
1421
1585
104
1819
1519
JAN-JUL
1301
1465
104
1693
1412
OCT-SEP
1689
1853
110
2087
1689
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 234, 333, 388, 437, 454, 71, , 75
ESP10, 231, 330, 389, 434, 453, 74, , 78
ESP10, 233, 332, 391, 439, 459, 77, , 81
ESP10, 231, 330, 389, 438, 457, 81, , 85
ESP10, 228, 329, 388, 436, 455, 84, , 88
ESP10, 229, 330, 388, 435, 455, 87, , 91
ESP10, 219, 320, 379, 427, 450, 90, , 94
ESP10, 229, 334, 389, 436, 458, 93, , 97
ESP10, 226, 332, 384, 432, 454, 96, , 100
ESP10, 222, 330, 382, 431, 453, 99, , 103
ESP10, 210, 319, 375, 422, 444, 103, , 107
ESP10, 225, 334, 388, 433, 456, 106, , 110
ESP10, 221, 325, 380, 425, 448, 109, , 113
ESP10, 228, 328, 382, 431, 452, 112, , 116
ESP10, 224, 324, 379, 429, 448, 115, , 119
ESP10, 216, 315, 370, 423, 441, 118, , 122
ESP10, 209, 311, 366, 420, 435, 121, , 125
ESP10, 205, 306, 363, 419, 435, 125, , 129
ESP10, 200, 302, 357, 418, 434, 128, , 132
ESP10, 204, 304, 359, 418, 437, 131, , 135
ESP10, 194, 296, 351, 413, 431, 134, , 138
ESP10, 193, 298, 351, 416, 432, 137, , 141
ESP10, 185, 292, 346, 413, 431, 140, , 144
ESP10, 192, 300, 356, 419, 437, 143, , 147
ESP10, 203, 310, 373, 431, 446, 147, , 151
ESP10, 214, 322, 386, 443, 458, 150, , 154
ESP10, 225, 332, 399, 451, 466, 153, , 157
ESP10, 231, 338, 403, 455, 471, 156, , 160
ESP10, 227, 336, 401, 453, 470, 159, , 163
ESP10, 208, 314, 385, 437, 458, 162, , 166
ESP10, 216, 319, 391, 441, 461, 166, , 170
ESP10, 231, 323, 392, 441, 461, 169, , 173
ESP10, 238, 334, 401, 446, 465, 172, , 176
ESP10, 245, 344, 407, 450, 468, 175, , 179
ESP10, 244, 345, 406, 451, 468, 178, , 182
ESP10, 246, 349, 407, 452, 470, 181, , 185
ESP10, 240, 348, 401, 447, 465, 184, , 188
ESP10, 237, 348, 398, 444, 463, 188, , 192
ESP10, 242, 354, 403, 448, 467, 191, , 195
ESP10, 241, 353, 402, 446, 466, 194, , 198
ESP10, 246, 360, 408, 452, 473, 197, , 201
ESP10, 254, 371, 416, 459, 481, 200, , 204
ESP10, 254, 370, 416, 460, 481, 203, , 207
ESP10, 251, 365, 412, 456, 478, 206, , 210
ESP10, 247, 357, 407, 452, 474, 210, , 214
ESP10, 252, 355, 407, 452, 474, 213, , 217
ESP10, 257, 355, 408, 454, 476, 216, , 220
ESP10, 267, 363, 415, 461, 482, 219, , 223
ESP10, 277, 363, 417, 463, 484, 222, , 226
ESP10, 273, 358, 410, 456, 480, 225, , 229
ESP10, 270, 357, 408, 453, 476, 228, , 232
ESP10, 269, 356, 404, 450, 472, 232, , 236
ESP10, 275, 355, 403, 448, 470, 235, , 239
ESP10, 283, 361, 410, 454, 475, 238, , 242
ESP10, 273, 354, 407, 449, 476, 241, , 245
ESP10, 276, 355, 408, 450, 478, 244, , 248
ESP10, 265, 347, 399, 444, 472, 247, , 251
ESP10, 271, 351, 402, 448, 474, 250, , 254
ESP10, 282, 360, 409, 453, 480, 254, , 258
ESP10, 260, 341, 393, 440, 465, 257, , 261
ESP10, 238, 315, 374, 429, 449, 260, , 264
ESP10, 247, 324, 377, 431, 452, 263, , 267
ESP10, 220, 300, 355, 413, 434, 266, , 270
ESP10, 194, 272, 333, 393, 414, 269, , 273
ESP10, 196, 275, 337, 395, 417, 272, , 276
ESP10, 187, 261, 318, 383, 406, 276, , 280
ESP10, 187, 261, 319, 384, 407, 279, , 283
ESP10, 188, 263, 320, 383, 408, 282, , 286
ESP10, 192, 265, 322, 388, 415, 285, , 289
ESP10, 186, 255, 312, 379, 407, 288, , 292
ESP10, 198, 273, 327, 391, 421, 291, , 295
ESP10, 194, 273, 322, 386, 422, 294, , 298
ESP10, 194, 273, 322, 386, 425, 298, , 302
ESP10, 205, 284, 334, 395, 431, 301, , 305
ESP10, 205, 284, 331, 393, 430, 304, , 308
ESP10, 208, 288, 335, 395, 432, 307, , 311
ESP10, 206, 289, 331, 391, 428, 310, , 314
ESP10, 216, 294, 337, 399, 431, 313, , 317
ESP10, 232, 296, 341, 404, 432, 316, , 320
ESP10, 238, 295, 337, 401, 429, 320, , 324
ESP10, 238, 295, 335, 398, 427, 323, , 327
ESP10, 244, 296, 338, 401, 428, 326, , 330
ESP10, 250, 300, 343, 405, 431, 329, , 333
ESP10, 252, 303, 344, 407, 431, 332, , 336
ESP10, 248, 300, 337, 403, 428, 335, , 339
ESP10, 250, 298, 338, 401, 429, 339, , 343
ESP10, 251, 299, 338, 401, 428, 342, , 346
ESP10, 256, 304, 345, 413, 432, 345, , 349
ESP10, 256, 307, 354, 415, 433, 348, , 352
ESP10, 254, 307, 355, 413, 431, 351, , 355
ESP10, 269, 325, 377, 424, 441, 354, , 358
ESP10, 264, 324, 376, 421, 439, 357, , 361
ESP10, 267, 323, 377, 418, 438, 361, , 365
ESP10, 266, 324, 374, 415, 442, 364, , 368
ESP10, 259, 316, 367, 410, 438, 367, , 371
ESP10, 262, 323, 368, 411, 439, 370, , 374
ESP10, 258, 319, 364, 408, 438, 373, , 377
ESP10, 270, 323, 368, 412, 441, 376, , 380
ESP10, 260, 310, 360, 401, 433, 379, , 383
ESP10, 273, 310, 360, 402, 432, 383, , 387
ESP10, 276, 312, 360, 404, 433, 386, , 390
ESP10, 279, 313, 360, 406, 433, 389, , 393
ESP10, 279, 314, 361, 407, 433, 392, , 396
ESP10, 286, 313, 361, 409, 432, 395, , 399
ESP10, 294, 318, 365, 410, 434, 398, , 402
ESP10, 294, 318, 364, 409, 433, 401, , 405
ESP10, 294, 314, 364, 405, 431, 405, , 409
ESP10, 297, 318, 368, 407, 432, 408, , 412
ESP10, 298, 319, 369, 405, 431, 411, , 415
ESP10, 307, 332, 378, 411, 438, 414, , 418
ESP10, 308, 333, 377, 413, 439, 417, , 421
ESP10, 314, 337, 380, 417, 442, 420, , 424
ESP10, 319, 337, 383, 417, 442, 423, , 427
ESP10, 323, 339, 385, 419, 444, 427, , 431
ESP10, 326, 340, 386, 419, 447, 430, , 434
ESP10, 330, 340, 387, 420, 447, 433, , 437
ESP10, 336, 343, 389, 421, 449, 436, , 440
ESP10, 335, 345, 389, 420, 450, 439, , 443
ESP10, 333, 348, 387, 419, 452, 442, , 446
ESP10, 334, 350, 388, 422, 452, 445, , 449
ESP10, 334, 355, 388, 426, 453, 449, , 453
ESP10, 326, 345, 380, 419, 444, 452, , 456
ESP10, 329, 347, 384, 423, 446, 455, , 459
ESP10, 325, 342, 380, 420, 443, 458, , 462
ESP10, 329, 345, 382, 424, 445, 461, , 465
ESP10, 334, 347, 382, 426, 447, 464, , 468
ESP10, 332, 346, 379, 423, 448, 467, , 471
ESP10, 330, 347, 384, 422, 448, 471, , 475
ESP10, 335, 354, 392, 427, 455, 474, , 478
ESP10, 334, 359, 390, 426, 452, 477, , 481
ESP10, 328, 355, 386, 422, 450, 480, , 484
ESP10, 325, 351, 383, 421, 450, 483, , 487
ESP10, 331, 352, 384, 420, 450, 486, , 490
ESP10, 339, 354, 381, 417, 448, 490, , 494
ESP10, 340, 359, 382, 418, 448, 493, , 497
ESP10, 336, 356, 380, 415, 445, 496, , 500
ESP10, 331, 352, 373, 412, 441, 499, , 503
ESP10, 326, 347, 369, 408, 437, 502, , 506
ESP10, 323, 343, 367, 405, 433, 505, , 509
ESP10, 328, 346, 372, 408, 437, 508, , 512
ESP10, 321, 339, 368, 402, 434, 512, , 516
ESP10, 332, 351, 384, 412, 443, 515, , 519
ESP10, 335, 355, 387, 413, 445, 518, , 522
ESP10, 330, 352, 382, 408, 442, 521, , 525
ESP10, 334, 354, 384, 412, 445, 524, , 528
ESP10, 334, 357, 386, 414, 443, 527, , 531
ESP10, 335, 361, 389, 416, 443, 530, , 534
ESP10, 323, 352, 380, 409, 435, 534, , 538
ESP10, 317, 344, 379, 403, 430, 537, , 541
ESP10, 303, 333, 369, 391, 418, 540, , 544
ESP10, 315, 348, 381, 400, 427, 543, , 547
ESP10, 312, 346, 377, 397, 425, 546, , 550
ESP10, 312, 347, 375, 398, 425, 549, , 553
ESP10, 302, 336, 372, 389, 417, 552, , 556
ESP10, 298, 327, 363, 381, 409, 556, , 560
ESP10, 300, 327, 362, 378, 411, 559, , 563
ESP10, 285, 311, 349, 365, 399, 562, , 566
ESP10, 284, 309, 347, 362, 399, 565, , 569
ESP10, 257, 285, 322, 337, 376, 568, , 572
ESP10, 285, 313, 345, 361, 398, 571, , 575
ESP10, 271, 299, 332, 347, 386, 574, , 578
ESP10, 254, 283, 318, 332, 372, 578, , 582
ESP10, 273, 301, 332, 348, 387, 581, , 585
ESP10, 268, 297, 327, 343, 382, 584, , 588
ESP10, 270, 298, 327, 345, 386, 587, , 591
ESP10, 263, 288, 319, 339, 378, 590, , 594
ESP10, 260, 285, 319, 335, 372, 593, , 597
ESP10, 264, 296, 325, 342, 377, 596, , 600
ESP10, 271, 305, 331, 350, 383, 600, , 604
ESP10, 280, 312, 335, 355, 390, 603, , 607
ESP10, 284, 310, 335, 356, 389, 606, , 610
ESP10, 292, 321, 350, 368, 398, 609, , 613
ESP10, 295, 321, 350, 369, 398, 612, , 616
ESP10, 285, 316, 340, 362, 389, 615, , 619
ESP10, 286, 319, 340, 364, 389, 618, , 622
ESP10, 292, 318, 347, 362, 388, 622, , 626
ESP10, 305, 331, 360, 375, 400, 625, , 629
ESP10, 301, 329, 358, 373, 398, 628, , 632
ESP10, 301, 331, 357, 376, 398, 631, , 635
ESP10, 299, 329, 354, 374, 399, 634, , 638
ESP10, 310, 339, 364, 385, 410, 637, , 641
ESP10, 318, 350, 371, 394, 416, 640, , 644
ESP10, 316, 346, 366, 389, 410, 644, , 648
ESP10, 322, 353, 373, 396, 417, 647, , 651
ESP10, 322, 354, 372, 395, 418, 650, , 654
ESP10, 321, 350, 370, 390, 412, 653, , 657
ESP10, 324, 353, 371, 395, 413, 656, , 660
ESP10, 325, 349, 367, 391, 410, 659, , 663
ESP10, 317, 342, 361, 384, 401, 663, , 667
ESP10, 311, 340, 358, 381, 398, 666, , 670
ESP10, 299, 330, 349, 372, 389, 669, , 673
ESP10, 305, 336, 353, 376, 396, 672, , 676
ESP10, 303, 334, 350, 374, 394, 675, , 679
ESP10, 322, 355, 369, 391, 412, 678, , 682
ESP10, 315, 346, 364, 384, 404, 681, , 685
ESP10, 324, 353, 371, 390, 411, 685, , 689
ESP10, 333, 358, 381, 398, 418, 688, , 692
ESP10, 345, 373, 393, 407, 428, 691, , 695
ESP10, 348, 378, 395, 410, 430, 694, , 698
ESP10, 346, 376, 393, 408, 427, 697, , 701
ESP10, 341, 373, 390, 403, 423, 700, , 704
ESP10, 340, 373, 389, 403, 423, 703, , 707
ESP10, 338, 373, 389, 403, 422, 707, , 711
ESP10, 338, 372, 392, 402, 420, 710, , 714
ESP10, 335, 369, 389, 399, 418, 713, , 717
ESP10, 332, 367, 389, 401, 419, 716, , 720
ESP10, 334, 368, 389, 399, 418, 719, , 723
ESP10, 339, 369, 390, 399, 417, 722, , 726
ESP10, 345, 376, 393, 401, 419, 725, , 729
ESP10, 346, 375, 393, 401, 418, 729, , 733
ESP10, 350, 377, 392, 404, 418, 732, , 736
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/BITM8N_SQIN.ESPF10.csv
BITM8N_SQIN.ESPF0.csv|2026-04-30
BITM8N_SQIN.ESPF10.csv|2026-04-30
BITM8N_SQIN.ESPFM.csv|2026-04-30
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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