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GRANDE RONDE - NEAR PERRY (LGNO3) Forecasts for Water Year 2027 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 71 | 152 | 83 | 324 | 183 |
| APR-JUL | 68 | 149 | 83 | 318 | 179 |
| APR-AUG | 70 | 151 | 83 | 322 | 182 |
| JAN-SEP | 119 | 240 | 85 | 466 | 281 |
| JAN-JUL | 117 | 237 | 85 | 458 | 277 |
| OCT-SEP | 133 | 249 | 83 | 495 | 300 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 74 | 149 | 81 | 326 | 183 |
| APR-JUL | 72 | 145 | 81 | 320 | 179 |
| APR-AUG | 73 | 147 | 81 | 324 | 182 |
| JAN-SEP | 120 | 239 | 85 | 468 | 281 |
| JAN-JUL | 117 | 236 | 85 | 461 | 277 |
| OCT-SEP | 131 | 249 | 83 | 499 | 300 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 80 | 154 | 84 | 331 | 183 |
| APR-JUL | 78 | 149 | 83 | 325 | 179 |
| APR-AUG | 79 | 151 | 83 | 329 | 182 |
| JAN-SEP | 139 | 250 | 89 | 474 | 281 |
| JAN-JUL | 136 | 246 | 89 | 465 | 277 |
| OCT-SEP | 148 | 267 | 89 | 498 | 300 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
