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Daily Guidance Streamflow Forecasts

Disclaimer: The Daily Seasonal Water Supply Forecast Guidance Product is a completely automated product based on SNOTEL data. This product is not meant to replace or supersede the NRCS monthly forecasts, but to illustrate forecast trends using real time SNOTEL data. Monthly forecasts can be found here.

To learn more about these products please read: Daily Forecast Technical Note


Jump to: 
          Northern Idaho    |    Clearwater     |    Salmon    |    West Central

          Wood and Lost    |    Upper Snake   |    Southern Idaho


Northern Idaho

Moyie River at Eastport

Current Water Year -   Percent & Skill  |    Exceedance Forecasts  |    Scatter Graphs  |   Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Boundary Creek near Porthill

Current Water Year -  Percent & Skill  |    Exceedance Forecasts  |  Scatter GraphsExcel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Clark Fork at St. Regis, MT

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data

Priest River near Priest River

Current Water Year -   Percent & Skill  |    Exceedance Forecasts  |    Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

North Fork Coeur d'Alene River

Current Water Year -   Percent & Skill  |    Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

St Joe at Calder

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Spokane River near Post Falls

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Clearwater Basin

Clearwater River at Orofino

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

Dworshak Reservoir Inflow 

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

Lochsa River at Lowell

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

Selway River at Lowell

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 |

Salmon Basin

Lemhi River near Lemhi

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 |2016 | 2015 | 2014 | 2013 | 2012

Middle Fork Salmon River at Middle Fork Lodge

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Salmon River at Salmon

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

Salmon River at White Bird

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009

West Central Idaho

Weiser River near Weiser

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data

Payette River near Horseshoe Bend

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2012

North Fork Payette River near Banks

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

North Fork Payette River at Cascade

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

South Fork Payette River near Lowman

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

Boise River near Boise

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

Wood and Lost Basins

Big Wood River near Hailey

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009

Little Wood River near Carey

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

Big Lost River below Mackay Reservoir near Mackay

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

Little Lost below Wet Creek near Howe

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Upper Snake Basin

Teton River near Driggs

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009

Henrys Fork near Rexburg

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Snake River near Heise

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

Snake River at Neeley

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Willow Creek near Ririe

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2012

Southern Idaho

Oakley Reservoir Inflow

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

Goose Creek

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

Trapper Creek

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

Salmon Falls Creek near San Jacinto, NV

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

Bruneau River near Hot Springs

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009

Reynolds Creek at Tollgate

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Owyhee River near Rome, OR

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Owyhee River near Gold Creek

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014

Bear River below Stewart Dam

Current Water Year -  User Info  |  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

Smiths Fork near Border

Current Water Year -  Percent & Skill  |  Exceedance Forecasts  |  Scatter Graphs  |  Excel Data
Past Results - 2018 | 2017 | 2016 | 2015 | 2014