Choose Date:
Archive:
Water Year
Loading...
PRIEST - NEAR PRIEST RIVER
(
PRTI1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
428
434
52
443
843
APR-JUL
413
413
52
413
800
APR-AUG
419
420
51
425
823
JAN-SEP
680
686
64
695
1069
JAN-JUL
664
664
65
664
1026
OCT-SEP
908
914
75
923
1217
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
APR-SEP
428
433
51
441
843
APR-JUL
413
413
52
413
800
APR-AUG
419
420
51
425
823
JAN-SEP
680
685
64
693
1069
JAN-JUL
664
664
65
664
1026
OCT-SEP
908
913
75
921
1217
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
APR-SEP
429
436
52
445
843
APR-JUL
413
413
52
413
800
APR-AUG
419
422
51
426
823
JAN-SEP
681
687
64
697
1069
JAN-JUL
664
664
65
665
1026
OCT-SEP
909
915
75
925
1217
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 267, 287, 326, 398, 448, 70, , 74
ESP10, 265, 285, 325, 396, 445, 72, , 76
ESP10, 269, 287, 326, 398, 447, 75, , 79
ESP10, 270, 288, 326, 397, 447, 77, , 81
ESP10, 273, 289, 327, 396, 447, 79, , 83
ESP10, 272, 289, 324, 394, 445, 81, , 85
ESP10, 271, 289, 325, 393, 445, 84, , 88
ESP10, 271, 289, 329, 393, 444, 86, , 90
ESP10, 270, 288, 328, 391, 443, 88, , 92
ESP10, 267, 288, 324, 389, 440, 90, , 94
ESP10, 266, 287, 324, 387, 439, 92, , 96
ESP10, 268, 287, 325, 388, 439, 95, , 99
ESP10, 267, 286, 323, 386, 439, 97, , 101
ESP10, 267, 285, 321, 386, 440, 99, , 103
ESP10, 264, 283, 317, 382, 436, 101, , 105
ESP10, 260, 278, 312, 377, 430, 104, , 108
ESP10, 253, 272, 305, 370, 423, 106, , 110
ESP10, 262, 277, 312, 376, 431, 108, , 112
ESP10, 263, 277, 312, 377, 430, 110, , 114
ESP10, 265, 278, 314, 379, 431, 113, , 117
ESP10, 258, 273, 309, 373, 426, 115, , 119
ESP10, 263, 275, 312, 376, 429, 117, , 121
ESP10, 257, 272, 309, 372, 428, 119, , 123
ESP10, 268, 279, 316, 378, 435, 121, , 125
ESP10, 269, 280, 316, 380, 438, 124, , 128
ESP10, 268, 281, 315, 378, 437, 126, , 130
ESP10, 267, 280, 321, 377, 437, 128, , 132
ESP10, 266, 281, 322, 377, 436, 130, , 134
ESP10, 263, 277, 320, 375, 434, 133, , 137
ESP10, 253, 272, 316, 370, 428, 135, , 139
ESP10, 254, 273, 317, 371, 429, 137, , 141
ESP10, 253, 276, 315, 370, 427, 139, , 143
ESP10, 253, 276, 315, 370, 426, 141, , 145
ESP10, 261, 281, 318, 373, 430, 144, , 148
ESP10, 264, 282, 321, 375, 431, 146, , 150
ESP10, 265, 284, 321, 375, 432, 148, , 152
ESP10, 263, 284, 323, 374, 430, 150, , 154
ESP10, 259, 283, 321, 370, 425, 153, , 157
ESP10, 263, 286, 324, 377, 426, 155, , 159
ESP10, 263, 284, 327, 376, 422, 157, , 161
ESP10, 266, 286, 332, 378, 425, 159, , 163
ESP10, 265, 285, 331, 377, 423, 161, , 165
ESP10, 266, 289, 333, 380, 429, 164, , 168
ESP10, 275, 298, 344, 396, 438, 166, , 170
ESP10, 270, 293, 343, 390, 433, 168, , 172
ESP10, 268, 294, 344, 389, 432, 170, , 174
ESP10, 270, 294, 344, 392, 436, 173, , 177
ESP10, 272, 301, 348, 406, 441, 175, , 179
ESP10, 268, 298, 345, 404, 438, 177, , 181
ESP10, 275, 308, 352, 413, 446, 179, , 183
ESP10, 272, 302, 349, 406, 440, 182, , 186
ESP10, 281, 313, 352, 409, 440, 184, , 188
ESP10, 278, 313, 351, 406, 437, 186, , 190
ESP10, 288, 322, 363, 415, 446, 188, , 192
ESP10, 278, 312, 355, 407, 439, 190, , 194
ESP10, 281, 311, 354, 409, 439, 193, , 197
ESP10, 276, 307, 349, 407, 435, 195, , 199
ESP10, 274, 306, 348, 408, 437, 197, , 201
ESP10, 279, 316, 362, 413, 446, 199, , 203
ESP10, 263, 303, 350, 405, 434, 202, , 206
ESP10, 269, 313, 357, 409, 438, 204, , 208
ESP10, 271, 314, 358, 412, 439, 206, , 210
ESP10, 268, 316, 354, 411, 436, 208, , 212
ESP10, 258, 305, 342, 400, 426, 210, , 214
ESP10, 267, 312, 349, 407, 440, 213, , 217
ESP10, 265, 304, 347, 401, 434, 215, , 219
ESP10, 269, 309, 356, 409, 439, 217, , 221
ESP10, 268, 308, 359, 409, 439, 219, , 223
ESP10, 264, 302, 353, 403, 433, 222, , 226
ESP10, 263, 297, 353, 399, 427, 224, , 228
ESP10, 258, 293, 347, 397, 421, 226, , 230
ESP10, 258, 290, 346, 391, 420, 228, , 232
ESP10, 256, 290, 344, 388, 418, 230, , 234
ESP10, 250, 282, 338, 379, 414, 233, , 237
ESP10, 253, 290, 344, 380, 415, 235, , 239
ESP10, 252, 288, 343, 382, 415, 237, , 241
ESP10, 253, 287, 349, 381, 417, 239, , 243
ESP10, 257, 289, 352, 382, 422, 242, , 246
ESP10, 255, 285, 351, 379, 422, 244, , 248
ESP10, 249, 282, 345, 373, 418, 246, , 250
ESP10, 265, 304, 357, 385, 428, 248, , 252
ESP10, 278, 320, 363, 391, 432, 251, , 255
ESP10, 283, 331, 370, 397, 437, 253, , 257
ESP10, 283, 330, 372, 400, 438, 255, , 259
ESP10, 277, 321, 365, 397, 435, 257, , 261
ESP10, 267, 310, 357, 389, 428, 259, , 263
ESP10, 276, 316, 366, 396, 434, 262, , 266
ESP10, 288, 328, 372, 402, 437, 264, , 268
ESP10, 286, 323, 367, 397, 433, 266, , 270
ESP10, 291, 324, 368, 397, 434, 268, , 272
ESP10, 290, 326, 370, 399, 433, 271, , 275
ESP10, 293, 329, 370, 399, 434, 273, , 277
ESP10, 277, 315, 358, 388, 421, 275, , 279
ESP10, 268, 312, 352, 383, 414, 277, , 281
ESP10, 263, 310, 348, 378, 412, 279, , 283
ESP10, 263, 313, 348, 378, 412, 282, , 286
ESP10, 267, 320, 356, 383, 415, 284, , 288
ESP10, 267, 323, 357, 382, 415, 286, , 290
ESP10, 271, 324, 358, 391, 418, 288, , 292
ESP10, 275, 329, 359, 393, 418, 291, , 295
ESP10, 275, 328, 359, 393, 419, 293, , 297
ESP10, 277, 329, 361, 395, 420, 295, , 299
ESP10, 278, 330, 361, 395, 420, 297, , 301
ESP10, 283, 331, 360, 397, 423, 299, , 303
ESP10, 289, 335, 364, 395, 427, 302, , 306
ESP10, 287, 333, 365, 393, 425, 304, , 308
ESP10, 288, 332, 366, 393, 423, 306, , 310
ESP10, 290, 334, 368, 395, 424, 308, , 312
ESP10, 292, 336, 370, 395, 424, 311, , 315
ESP10, 300, 345, 376, 400, 430, 313, , 317
ESP10, 303, 346, 377, 402, 430, 315, , 319
ESP10, 307, 347, 379, 405, 431, 317, , 321
ESP10, 307, 346, 380, 406, 431, 320, , 324
ESP10, 310, 350, 383, 409, 434, 322, , 326
ESP10, 311, 351, 383, 410, 435, 324, , 328
ESP10, 309, 348, 381, 407, 433, 326, , 330
ESP10, 310, 350, 383, 408, 433, 328, , 332
ESP10, 324, 360, 392, 418, 443, 331, , 335
ESP10, 326, 361, 394, 424, 442, 333, , 337
ESP10, 327, 362, 395, 425, 443, 335, , 339
ESP10, 330, 364, 398, 428, 444, 337, , 341
ESP10, 327, 362, 396, 425, 442, 340, , 344
ESP10, 327, 359, 394, 422, 440, 342, , 346
ESP10, 332, 359, 393, 425, 442, 344, , 348
ESP10, 335, 362, 393, 424, 445, 346, , 350
ESP10, 339, 361, 392, 422, 444, 348, , 352
ESP10, 337, 356, 388, 421, 440, 351, , 355
ESP10, 339, 361, 390, 424, 443, 353, , 357
ESP10, 335, 356, 388, 420, 438, 355, , 359
ESP10, 337, 357, 389, 422, 439, 357, , 361
ESP10, 331, 352, 380, 413, 433, 360, , 364
ESP10, 337, 356, 384, 420, 439, 362, , 366
ESP10, 323, 343, 373, 406, 427, 364, , 368
ESP10, 328, 345, 375, 410, 429, 366, , 370
ESP10, 324, 347, 371, 407, 427, 368, , 372
ESP10, 305, 331, 355, 391, 410, 371, , 375
ESP10, 316, 341, 361, 403, 421, 373, , 377
ESP10, 324, 350, 371, 413, 428, 375, , 379
ESP10, 311, 331, 356, 397, 410, 377, , 381
ESP10, 324, 350, 374, 412, 426, 380, , 384
ESP10, 318, 344, 366, 405, 421, 382, , 386
ESP10, 327, 349, 370, 411, 427, 384, , 388
ESP10, 331, 349, 372, 415, 427, 386, , 390
ESP10, 334, 355, 378, 419, 433, 389, , 393
ESP10, 339, 360, 383, 424, 438, 391, , 395
ESP10, 343, 366, 390, 428, 442, 393, , 397
ESP10, 343, 366, 390, 428, 441, 395, , 399
ESP10, 339, 358, 383, 423, 436, 397, , 401
ESP10, 335, 353, 384, 419, 432, 400, , 404
ESP10, 339, 358, 387, 422, 434, 402, , 406
ESP10, 342, 365, 391, 424, 439, 404, , 408
ESP10, 342, 367, 395, 426, 440, 406, , 410
ESP10, 342, 367, 396, 426, 441, 409, , 413
ESP10, 337, 362, 389, 419, 435, 411, , 415
ESP10, 349, 379, 402, 430, 445, 413, , 417
ESP10, 350, 380, 404, 430, 446, 415, , 419
ESP10, 345, 375, 403, 425, 441, 417, , 421
ESP10, 345, 379, 403, 427, 441, 420, , 424
ESP10, 340, 376, 399, 426, 437, 422, , 426
ESP10, 342, 379, 403, 428, 441, 424, , 428
ESP10, 346, 383, 409, 435, 445, 426, , 430
ESP10, 343, 379, 406, 430, 442, 429, , 433
ESP10, 332, 369, 395, 420, 431, 431, , 435
ESP10, 338, 377, 402, 431, 437, 433, , 437
ESP10, 336, 375, 400, 428, 435, 435, , 439
ESP10, 332, 370, 394, 424, 430, 438, , 442
ESP10, 333, 374, 397, 427, 433, 440, , 444
ESP10, 334, 379, 398, 428, 439, 442, , 446
ESP10, 343, 380, 404, 435, 451, 444, , 448
ESP10, 347, 382, 410, 438, 456, 446, , 450
ESP10, 348, 382, 410, 437, 456, 449, , 453
ESP10, 374, 404, 429, 455, 473, 451, , 455
ESP10, 399, 431, 457, 477, 495, 453, , 457
ESP10, 392, 424, 450, 469, 489, 455, , 459
ESP10, 388, 418, 448, 465, 484, 458, , 462
ESP10, 398, 434, 458, 473, 491, 460, , 464
ESP10, 390, 426, 452, 464, 482, 462, , 466
ESP10, 393, 428, 454, 469, 487, 464, , 468
ESP10, 382, 420, 448, 461, 478, 466, , 470
ESP10, 388, 424, 450, 465, 481, 469, , 473
ESP10, 388, 426, 448, 464, 480, 471, , 475
ESP10, 385, 423, 445, 464, 480, 473, , 477
ESP10, 386, 424, 453, 466, 480, 475, , 479
ESP10, 384, 420, 451, 466, 476, 478, , 482
ESP10, 382, 424, 451, 467, 479, 480, , 484
ESP10, 382, 424, 451, 468, 481, 482, , 486
ESP10, 379, 424, 449, 466, 479, 484, , 488
ESP10, 391, 435, 459, 477, 490, 486, , 490
ESP10, 384, 428, 454, 473, 484, 489, , 493
ESP10, 381, 425, 449, 468, 477, 491, , 495
ESP10, 374, 421, 442, 462, 470, 493, , 497
ESP10, 375, 422, 439, 460, 468, 495, , 499
ESP10, 375, 423, 440, 459, 468, 498, , 502
ESP10, 378, 424, 442, 460, 469, 500, , 504
ESP10, 373, 420, 438, 454, 463, 502, , 506
ESP10, 391, 439, 457, 472, 481, 504, , 508
ESP10, 382, 427, 446, 460, 469, 507, , 511
ESP10, 388, 424, 445, 458, 467, 509, , 513
ESP10, 377, 415, 436, 450, 457, 511, , 515
ESP10, 379, 416, 438, 451, 459, 513, , 517
ESP10, 383, 419, 444, 454, 462, 515, , 519
ESP10, 387, 421, 447, 458, 464, 518, , 522
ESP10, 387, 419, 448, 457, 462, 520, , 524
ESP10, 399, 428, 455, 467, 471, 522, , 526
ESP10, 398, 426, 452, 466, 471, 524, , 528
ESP10, 398, 430, 458, 468, 473, 527, , 531
ESP10, 403, 431, 459, 467, 475, 529, , 533
ESP10, 407, 435, 459, 467, 474, 531, , 535
ESP10, 408, 439, 457, 465, 472, 533, , 537
ESP10, 406, 436, 455, 462, 470, 535, , 539
ESP10, 408, 435, 454, 462, 468, 538, , 542
ESP10, 411, 437, 458, 466, 471, 540, , 544
ESP10, 411, 439, 460, 467, 472, 542, , 546
ESP10, 410, 438, 459, 467, 472, 544, , 548
ESP10, 408, 440, 458, 466, 472, 547, , 551
ESP10, 406, 440, 456, 466, 470, 549, , 553
ESP10, 406, 444, 456, 465, 470, 551, , 555
ESP10, 381, 419, 433, 442, 445, 553, , 557
ESP10, 376, 410, 430, 437, 440, 555, , 559
ESP10, 380, 413, 432, 439, 443, 558, , 562
ESP10, 384, 417, 433, 440, 442, 560, , 564
ESP10, 392, 418, 432, 439, 441, 562, , 566
ESP10, 391, 421, 429, 436, 438, 564, , 568
ESP10, 390, 421, 429, 435, 436, 567, , 571
ESP10, 388, 417, 425, 431, 433, 569, , 573
ESP10, 389, 415, 424, 430, 432, 571, , 575
ESP10, 364, 396, 407, 412, 414, 573, , 577
ESP10, 379, 400, 407, 412, 414, 576, , 580
ESP10, 380, 403, 407, 413, 414, 578, , 582
ESP10, 378, 401, 406, 410, 412, 580, , 584
ESP10, 376, 396, 403, 408, 410, 582, , 586
ESP10, 377, 399, 405, 409, 411, 584, , 588
ESP10, 384, 401, 406, 409, 411, 587, , 591
ESP10, 388, 401, 405, 409, 411, 589, , 593
ESP10, 391, 403, 406, 411, 412, 591, , 595
ESP10, 389, 401, 407, 410, 412, 593, , 597
ESP10, 384, 396, 401, 404, 406, 596, , 600
ESP10, 390, 402, 405, 409, 410, 598, , 602
ESP10, 394, 402, 406, 409, 411, 600, , 604
ESP10, 387, 395, 399, 403, 404, 602, , 606
ESP10, 386, 393, 397, 400, 402, 604, , 608
ESP10, 388, 393, 398, 401, 402, 607, , 611
ESP10, 390, 394, 399, 402, 404, 609, , 613
ESP10, 390, 394, 399, 403, 404, 611, , 615
ESP10, 393, 395, 401, 404, 405, 613, , 617
ESP10, 393, 394, 399, 402, 404, 616, , 620
ESP10, 394, 396, 401, 404, 406, 618, , 622
ESP10, 396, 398, 403, 406, 408, 620, , 624
ESP10, 396, 399, 403, 406, 408, 622, , 626
ESP10, 398, 400, 404, 407, 409, 624, , 628
ESP10, 399, 402, 404, 408, 410, 627, , 631
ESP10, 397, 400, 403, 406, 408, 629, , 633
ESP10, 410, 413, 416, 419, 421, 631, , 635
ESP10, 409, 413, 416, 419, 420, 633, , 637
ESP10, 409, 413, 415, 418, 420, 636, , 640
ESP10, 409, 413, 416, 418, 420, 638, , 642
ESP10, 409, 414, 416, 418, 420, 640, , 644
ESP10, 410, 415, 417, 420, 421, 642, , 646
ESP10, 412, 415, 418, 420, 422, 645, , 649
ESP10, 412, 416, 418, 420, 422, 647, , 651
ESP10, 413, 417, 419, 421, 422, 649, , 653
ESP10, 412, 416, 418, 420, 421, 651, , 655
ESP10, 413, 416, 418, 421, 422, 653, , 657
ESP10, 413, 416, 418, 420, 421, 656, , 660
ESP10, 413, 417, 418, 421, 421, 658, , 662
ESP10, 429, 432, 434, 437, 437, 660, , 664
ESP10, 429, 432, 434, 436, 437, 662, , 666
ESP10, 428, 431, 433, 435, 436, 665, , 669
ESP10, 429, 432, 434, 436, 437, 667, , 671
ESP10, 430, 433, 434, 436, 437, 669, , 673
ESP10, 429, 432, 434, 436, 437, 671, , 675
ESP10, 430, 433, 434, 436, 437, 673, , 677
ESP10, 430, 433, 435, 436, 437, 676, , 680
ESP10, 430, 433, 435, 436, 437, 678, , 682
ESP10, 430, 433, 435, 436, 437, 680, , 684
ESP10, 430, 433, 435, 436, 437, 682, , 686
ESP10, 431, 433, 435, 436, 438, 685, , 689
ESP10, 431, 433, 435, 436, 437, 687, , 691
ESP10, 431, 433, 435, 436, 438, 689, , 693
ESP10, 431, 433, 435, 436, 437, 691, , 695
ESP10, 431, 433, 435, 436, 437, 693, , 697
ESP10, 432, 433, 435, 436, 437, 696, , 700
ESP10, 432, 433, 435, 436, 438, 698, , 702
ESP10, 428, 429, 431, 432, 434, 700, , 704
ESP10, 427, 429, 431, 432, 433, 702, , 706
ESP10, 428, 429, 431, 432, 433, 705, , 709
ESP10, 428, 430, 431, 432, 434, 707, , 711
ESP10, 428, 429, 431, 432, 433, 709, , 713
ESP10, 428, 430, 431, 432, 433, 711, , 715
ESP10, 428, 429, 431, 432, 433, 714, , 718
ESP10, 428, 430, 431, 433, 433, 716, , 720
ESP10, 428, 430, 431, 432, 433, 718, , 722
ESP10, 428, 430, 431, 433, 434, 720, , 724
ESP10, 429, 430, 432, 433, 434, 722, , 726
ESP10, 429, 430, 432, 433, 434, 725, , 729
ESP10, 429, 431, 432, 433, 434, 727, , 731
ESP10, 429, 430, 432, 433, 434, 729, , 733
ESP10, 429, 431, 432, 434, 434, 731, , 735
ESP10, 429, 431, 432, 434, 434, 734, , 738
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/watersupply/PRTI1W_SQIN.ESPF10.csv
PRTI1W_SQIN.ESPF0.csv|2026-07-27
PRTI1W_SQIN.ESPF10.csv|2026-07-27
PRTI1W_SQIN.ESPFM.csv|2026-07-27
APR-SEP
PRIEST - NEAR PRIEST RIVER
(
PRTI1
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
369
717
85
904
843
APR-JUL
352
641
80
819
800
APR-AUG
357
681
83
864
823
JAN-SEP
587
960
90
1333
1069
JAN-JUL
567
885
86
1250
1026
OCT-SEP
695
1079
89
1500
1217
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/PRTI1W_SQIN.ESPF10.csv
PRTI1W_SQIN.ESPF0.csv|2026-07-27
PRTI1W_SQIN.ESPF10.csv|2026-07-27
PRTI1W_SQIN.ESPFM.csv|2026-07-27
APR-SEP
Commerce Home
|
NOAA
|
NWS Organization
|
NWRFC Site Map
|
Search
Freedom of Information Act
|
Privacy Policy
|
Information Quality
|
USA.gov
|
Career Opportunities
#FFF68F
#33CCFF
#404040
#660066
#F00007
#66CCFF
ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
