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FLATHEAD - AT COLUMBIA FALLS (CFMM8) Forecasts for Water Year 2027 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2026-10-18 Issued: 2026-10-18 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 3866 | 5441 | 96 | 7441 | 5672 |
| APR-JUL | 3507 | 5100 | 97 | 6891 | 5267 |
| APR-AUG | 3719 | 5298 | 96 | 7247 | 5510 |
| JAN-SEP | 4277 | 6190 | 98 | 7824 | 6295 |
| JAN-JUL | 3919 | 5608 | 95 | 7274 | 5890 |
| OCT-SEP | 4870 | 6563 | 94 | 8443 | 6973 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-18 Issued: 2026-10-18 Hide Forecast | |||||
| APR-SEP | 3888 | 5428 | 96 | 7362 | 5672 |
| APR-JUL | 3528 | 5041 | 96 | 6817 | 5267 |
| APR-AUG | 3741 | 5281 | 96 | 7169 | 5510 |
| JAN-SEP | 4299 | 6006 | 95 | 7763 | 6295 |
| JAN-JUL | 3939 | 5512 | 94 | 7218 | 5890 |
| OCT-SEP | 4849 | 6512 | 93 | 8379 | 6973 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-18 Issued: 2026-10-18 Hide Forecast | |||||
| APR-SEP | 3944 | 5543 | 98 | 7544 | 5672 |
| APR-JUL | 3582 | 5106 | 97 | 6961 | 5267 |
| APR-AUG | 3796 | 5393 | 98 | 7346 | 5510 |
| JAN-SEP | 4361 | 6068 | 96 | 7930 | 6295 |
| JAN-JUL | 3999 | 5571 | 95 | 7347 | 5890 |
| OCT-SEP | 4949 | 6754 | 97 | 8656 | 6973 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
