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OWYHEE - OWYHEE DAM (OWYO3)
Forecasts for Water Year 2027
Natural Forecast
ESP with 10 Days QPF     Ensemble: 2026-10-13 Issued: 2026-10-13 Hide Forecast
Forecasts Are in KAF 30 Year
Average
(1991-2020)
90 % 50 % %
Average		 10 %
APR-SEP 96 234 69 723 338
APR-JUL 81 216 70 682 310
APR-AUG 86 226 70 705 324
JAN-SEP 210 412 72 1249 575
JAN-JUL 197 393 72 1192 547
OCT-SEP 253 453 71 1295 639
Experimental
HEFS with 15 days EQPF    Ensemble: 2026-10-13  Issued: 2026-10-13 Hide Forecast
APR-SEP 103 245 73 728 338
APR-JUL 89 226 73 687 310
APR-AUG 94 237 73 710 324
JAN-SEP 212 449 78 1258 575
JAN-JUL 200 428 78 1217 547
OCT-SEP 255 493 77 1312 639
Reference
ESP with 0 Days QPF    Ensemble: 2026-10-13  Issued: 2026-10-13 Hide Forecast
APR-SEP 108 240 71 720 338
APR-JUL 91 219 71 679 310
APR-AUG 99 229 71 702 324
JAN-SEP 207 424 74 1246 575
JAN-JUL 194 404 74 1205 547
OCT-SEP 249 465 73 1294 639
Move the mouse over the desired "Forecast Period" to display a graph.
<table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 2, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1142</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>704</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>515</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>233</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>142</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>98</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>57</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 3, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1151</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>712</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>521</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>237</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>144</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>104</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>61</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 4, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1131</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>711</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>519</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>234</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>142</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>98</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>60</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 5, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1122</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>705</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>506</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>233</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>141</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>95</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>58</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 6, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1125</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>707</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>506</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>231</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>141</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>93</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>60</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 7, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1140</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>721</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>518</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>238</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>145</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>63</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 8, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1160</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>739</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>534</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>253</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>145</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>100</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>65</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 9, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1174</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>752</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>545</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>264</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>151</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>103</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>66</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 10, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1147</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>726</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>523</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>244</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>142</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>94</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>63</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 11, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1143</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>724</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>521</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>242</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>93</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>62</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 12, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1148</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>728</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>525</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>245</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>137</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>93</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>63</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 13, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>1143</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>723</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>522</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>234</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>137</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>64</td></tr> </table> Link to image of plot 
  • OWYO3N_SQIN.ESPF0.csv|2026-10-13
  • OWYO3N_SQIN.ESPF10.csv|2026-10-13
  • OWYO3N_SQIN.ESPFM.csv|2026-10-13



APR-SEP

#FFF68F
#33CCFF
#404040
#660066
#F00007
#66CCFF
ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast