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UMATILLA - AT PENDLETON (PDTO3) Forecasts for Water Year 2027 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2026-10-09 Issued: 2026-10-09 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 85 | 144 | 87 | 256 | 165 |
| APR-JUL | 79 | 136 | 87 | 243 | 157 |
| APR-AUG | 82 | 140 | 87 | 250 | 161 |
| JAN-SEP | 203 | 310 | 91 | 466 | 340 |
| JAN-JUL | 197 | 301 | 91 | 454 | 331 |
| OCT-SEP | 234 | 362 | 93 | 519 | 390 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-09 Issued: 2026-10-09 Hide Forecast | |||||
| APR-SEP | 86 | 141 | 85 | 255 | 165 |
| APR-JUL | 80 | 133 | 85 | 242 | 157 |
| APR-AUG | 83 | 137 | 85 | 249 | 161 |
| JAN-SEP | 198 | 301 | 89 | 460 | 340 |
| JAN-JUL | 192 | 294 | 89 | 448 | 331 |
| OCT-SEP | 228 | 356 | 91 | 508 | 390 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-09 Issued: 2026-10-09 Hide Forecast | |||||
| APR-SEP | 88 | 149 | 90 | 259 | 165 |
| APR-JUL | 82 | 141 | 90 | 245 | 157 |
| APR-AUG | 85 | 145 | 90 | 253 | 161 |
| JAN-SEP | 205 | 324 | 95 | 468 | 340 |
| JAN-JUL | 199 | 315 | 95 | 456 | 331 |
| OCT-SEP | 234 | 371 | 95 | 523 | 390 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
