Yakima River Fly Fishing Report
Ellensburg, Kittitas County, Washington · Last Updated: May 28, 2026
Washington's premier dry fly river, the Yakima's canyon section below Ellensburg holds exceptional populations of wild rainbow trout. Its famous caddis, PMD, and Trico hatches draw anglers from across the Pacific Northwest for exceptional sight fishing opportunities.
Today's Fishability
Conditions at a Glance
The Yakima River at Umtanum is running 1840 cfs, 43 percent below the seasonal average with a gage height of 31.59 ft.
- Flow significantly off optimal
- Cooling trend
How Do You Fish a 5.9/10 Day?
See the fly patterns built for today's conditions, where the fish are holding, and how to work the 7:00 AM - 11:00 AM, 4:00 PM - 7:00 PM window. The full read takes 10 seconds to unlock.
Get the Full Report — FreeToday's Weather
See hourly conditions, wind speeds, barometric pressure, and 5-day outlook
USGS Water Monitoring
Real-time data from 4 monitoring stations
See station-by-station details, historical ranges, and trend analysis
Yakima River Fly Fishing — FAQ
Is the Yakima River fishing well right now?
DriftWise scores the Yakima River every morning on a 0–10 fishability scale that weighs real-time USGS flow and water temperature, National Weather Service forecasts, and lunar data. Check the live fishability score and condition summary above for today's rating before you head out.
What is the current water flow on the Yakima River?
The Yakima River's flow is tracked by USGS streamflow gauges near Ellensburg, Kittitas County, Washington and refreshed daily in the condition summary above. Flow is reported in cubic feet per second (cfs) and compared against the seasonal average so you can see whether the river is running high, low, or normal.
What is a good water temperature for trout on the Yakima River?
Trout feed most actively when water temperatures sit roughly between 48°F and 62°F. DriftWise reads live Yakima River water temperature from USGS sensors near Ellensburg, Kittitas County, Washington — see the summary above for the current value.
When is the best time of day to fish the Yakima River?
The most productive windows shift with the season: cold months fish best around midday (10 AM–2 PM) once the water warms, while summer rewards early mornings and evenings. Each Yakima River report factors in the current season.
Do I need a fishing license to fly fish the Yakima River?
Yes. A valid Washington fishing license is required to fish the Yakima River. Check current Washington regulations for seasons, limits, and any special catch-and-release or fly-fishing-only sections before you go.
Is the DriftWise Yakima River fishing report free?
Yes. The daily Yakima River condition summary — flow, water temperature, weather, and fishability score — is free. A free account (3 reports per month) unlocks the full AI analysis with fly-pattern recommendations and a detailed hatch forecast.
Simple Pricing. No Surprises.
Start with 3 free reports a month. Upgrade when you're fishing more than you're working.
Starter
$0 / year
- 3 reports per month
- Current river conditions & weather
- Reports available for 30 days
- Access to all U.S. rivers
Pro
$50 / year (Save 17%)
- 30 reports per month
- Reports saved permanently
- Personalized to your fishing profile
- Plan future trips with advance reports
- Weekly email reports for saved rivers
- Priority support
Get the Complete Yakima River Report
Create a free account to unlock the full read — fly patterns, hatch forecast, and tactics for today's flows. 3 free reports a month, no credit card.