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Water Year
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CLARK FORK - NR DRUMMOND
(
DRMM8
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-10-08
Issued:
2025-10-08
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Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
287
402
96
703
418
APR-JUL
223
318
95
570
335
JAN-SEP
361
494
96
808
516
JAN-JUL
296
417
96
676
433
OCT-SEP
448
583
94
897
617
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-10-08
Issued:
2025-10-08
Hide Forecast
APR-SEP
260
378
90
679
418
APR-JUL
200
301
90
549
335
JAN-SEP
337
454
88
768
516
JAN-JUL
276
378
87
642
433
OCT-SEP
421
539
87
852
617
Reference
ESP with 0 Days QPF
Ensemble:
2025-10-08
Issued:
2025-10-08
Hide Forecast
APR-SEP
251
369
88
670
418
APR-JUL
198
293
88
541
335
JAN-SEP
330
444
86
770
516
JAN-JUL
274
370
86
641
433
OCT-SEP
414
528
86
855
617
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 226, 338, 404, 436, 474, 83, , 87
ESP10, 225, 332, 399, 431, 470, 98, , 102
ESP10, 221, 327, 401, 429, 472, 113, , 117
ESP10, 216, 328, 397, 428, 469, 128, , 132
ESP10, 215, 327, 396, 428, 468, 142, , 146
ESP10, 217, 332, 395, 428, 467, 157, , 161
ESP10, 187, 307, 376, 414, 448, 172, , 176
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/DRMM8N_SQIN.ESPF10.csv
DRMM8N_SQIN.ESPF0.csv|2025-10-08
DRMM8N_SQIN.ESPF10.csv|2025-10-08
DRMM8N_SQIN.ESPFM.csv|2025-10-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast