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SPOKANE - AT SPOKANE (SPOW1)
Forecasts for Water Year 2026
Natural Forecast
ESP with 10 Days QPF     Ensemble: 2025-10-10 Issued: 2025-10-10 Hide Forecast
Forecasts Are in KAF 30 Year
Average
(1991-2020)
90 % 50 % %
Average		 10 %
APR-SEP 1544 2332 89 3741 2616
APR-JUL 1470 2230 90 3601 2489
JAN-SEP 2373 3647 92 5089 3972
JAN-JUL 2300 3553 92 4962 3844
OCT-SEP 2678 3963 89 5482 4453
Experimental
HEFS with 15 days EQPF    Ensemble: 2025-10-10  Issued: 2025-10-10 Hide Forecast
APR-SEP 1509 2337 89 3742 2616
APR-JUL 1437 2236 90 3602 2489
JAN-SEP 2339 3612 91 5109 3972
JAN-JUL 2267 3510 91 4982 3844
OCT-SEP 2641 3930 88 5535 4453
Reference
ESP with 0 Days QPF    Ensemble: 2025-10-10  Issued: 2025-10-10 Hide Forecast
APR-SEP 1498 2340 89 3743 2616
APR-JUL 1425 2238 90 3603 2489
JAN-SEP 2302 3559 90 5061 3972
JAN-JUL 2230 3472 90 4934 3844
OCT-SEP 2595 3985 89 5456 4453
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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5726</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3728</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>3015</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2331</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1856</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1505</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1265</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5746</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3748</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>3019</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2342</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1864</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1523</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1270</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5730</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3749</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>3010</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2338</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1864</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1520</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1270</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5710</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3757</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>3007</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2339</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1870</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1534</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1274</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5665</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3742</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>2994</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2316</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1866</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1523</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1268</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5684</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3764</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>2991</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2328</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1876</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1547</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1274</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5666</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3749</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>2975</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2322</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1873</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1540</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1272</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5597</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3730</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>2957</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2320</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1872</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1532</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1271</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>5565</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>3741</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>2974</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>2332</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1881</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>1544</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>1276</td></tr> </table> Link to image of plot 
  • SPOW1N_SQIN.ESPF0.csv|2025-10-10
  • SPOW1N_SQIN.ESPF10.csv|2025-10-10
  • SPOW1N_SQIN.ESPFM.csv|2025-10-10



APR-SEP

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