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BITTERROOT - NEAR MISSOULA (BITM8)
Forecasts for Water Year 2026
Natural Forecast
ESP with 10 Days QPF     Ensemble: 2025-10-17 Issued: 2025-10-17 Hide Forecast
Forecasts Are in KAF 30 Year
Average
(1991-2020)
90 % 50 % %
Average		 10 %
APR-SEP 953 1281 97 1996 1325
APR-JUL 864 1171 96 1865 1218
JAN-SEP 1099 1448 95 2230 1519
JAN-JUL 996 1338 95 2097 1412
OCT-SEP 1228 1589 94 2359 1689
Experimental
HEFS with 15 days EQPF    Ensemble: 2025-10-17  Issued: 2025-10-17 Hide Forecast
APR-SEP 932 1233 93 1978 1325
APR-JUL 843 1127 93 1849 1218
JAN-SEP 1058 1387 91 2162 1519
JAN-JUL 970 1285 91 2033 1412
OCT-SEP 1198 1547 92 2296 1689
Reference
ESP with 0 Days QPF    Ensemble: 2025-10-17  Issued: 2025-10-17 Hide Forecast
APR-SEP 895 1209 91 1949 1325
APR-JUL 805 1104 91 1820 1218
JAN-SEP 1033 1370 90 2130 1519
JAN-JUL 941 1265 90 2001 1412
OCT-SEP 1166 1494 88 2254 1689
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>2498</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1911</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1450</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1195</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>971</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>893</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>784</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>2524</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1925</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1465</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1194</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>986</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>894</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>792</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>2500</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1915</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1456</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1184</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>960</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>870</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>737</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>2507</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1926</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1467</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1192</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>967</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>877</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>741</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>2504</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1939</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1471</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1198</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>974</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>887</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>749</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>2496</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1936</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1467</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1198</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>979</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>884</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>754</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>2547</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1979</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1514</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1239</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1018</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>911</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>783</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>2481</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1937</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1449</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1192</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>977</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>874</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>746</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>2488</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1950</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1458</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1215</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>992</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>889</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>759</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>2490</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1966</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1467</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1225</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1000</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>896</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>755</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>2539</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>2024</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1516</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1255</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1039</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>937</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>777</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, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>2458</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1953</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1447</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1196</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>988</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>880</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>743</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 14, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>2496</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1972</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1489</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1236</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1026</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>917</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>775</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 15, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>2450</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1939</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1473</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1224</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>997</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>902</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>765</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 16, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>2447</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1958</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1494</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1241</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1007</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>919</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>776</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 17, 2025</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>2492</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>1996</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>1535</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>1281</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>1033</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>953</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>807</td></tr> </table> Link to image of plot 
  • BITM8N_SQIN.ESPF0.csv|2025-10-17
  • BITM8N_SQIN.ESPF10.csv|2025-10-17
  • BITM8N_SQIN.ESPFM.csv|2025-10-17



APR-SEP

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