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JOHN DAY - AT SERVICE CK (SERO3) Forecasts for Water Year 2027 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2026-10-23 Issued: 2026-10-23 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 350 | 640 | 77 | 1321 | 830 |
| APR-JUL | 331 | 607 | 77 | 1249 | 790 |
| APR-AUG | 340 | 624 | 77 | 1289 | 812 |
| JAN-SEP | 546 | 1016 | 78 | 1875 | 1307 |
| JAN-JUL | 525 | 985 | 78 | 1820 | 1267 |
| OCT-SEP | 606 | 1095 | 77 | 1958 | 1423 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-23 Issued: 2026-10-23 Hide Forecast | |||||
| APR-SEP | 348 | 649 | 78 | 1325 | 830 |
| APR-JUL | 329 | 614 | 78 | 1253 | 790 |
| APR-AUG | 338 | 631 | 78 | 1293 | 812 |
| JAN-SEP | 540 | 1012 | 77 | 1910 | 1307 |
| JAN-JUL | 520 | 979 | 77 | 1853 | 1267 |
| OCT-SEP | 599 | 1084 | 76 | 2023 | 1423 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-23 Issued: 2026-10-23 Hide Forecast | |||||
| APR-SEP | 359 | 677 | 82 | 1337 | 830 |
| APR-JUL | 339 | 640 | 81 | 1265 | 790 |
| APR-AUG | 348 | 658 | 81 | 1304 | 812 |
| JAN-SEP | 579 | 1075 | 82 | 2054 | 1307 |
| JAN-JUL | 557 | 1044 | 82 | 1986 | 1267 |
| OCT-SEP | 660 | 1136 | 80 | 2221 | 1423 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
