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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: 2026-10-09 Issued: 2026-10-09 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 83 | 156 | 85 | 334 | 183 |
| APR-JUL | 79 | 150 | 84 | 328 | 179 |
| APR-AUG | 81 | 153 | 85 | 332 | 182 |
| JAN-SEP | 141 | 255 | 91 | 480 | 281 |
| JAN-JUL | 138 | 252 | 91 | 472 | 277 |
| OCT-SEP | 151 | 274 | 91 | 503 | 300 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-09 Issued: 2026-10-09 Hide Forecast | |||||
| APR-SEP | 80 | 154 | 84 | 331 | 183 |
| APR-JUL | 77 | 149 | 83 | 324 | 179 |
| APR-AUG | 78 | 151 | 83 | 328 | 182 |
| JAN-SEP | 135 | 251 | 89 | 472 | 281 |
| JAN-JUL | 132 | 247 | 89 | 463 | 277 |
| OCT-SEP | 141 | 259 | 86 | 495 | 300 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-09 Issued: 2026-10-09 Hide Forecast | |||||
| APR-SEP | 85 | 163 | 89 | 336 | 183 |
| APR-JUL | 82 | 159 | 89 | 330 | 179 |
| APR-AUG | 84 | 161 | 89 | 334 | 182 |
| JAN-SEP | 142 | 266 | 95 | 490 | 281 |
| JAN-JUL | 139 | 260 | 94 | 481 | 277 |
| OCT-SEP | 157 | 278 | 93 | 510 | 300 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
