MEDIAN FLOW RATE · 30 DAY
3,702cfs 0.1% vs avg
Optimal band: 2,711–3,667 cfs
PERIOD HIGH
3,702cfs
PERIOD LOW
2,561cfs
RUNNABLE
90%
last 30 day in band
Precipitation History
Your History · YAKIMA RIVER AT UMTANUM, WA
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Weather Conditions
WEATHER CONDITIONS
TODAY
88°
60°
FRI
83°
61°
SAT
86°
53°
SUN
87°
53°
MON
95°
54°
TUE
98°
60°
WED
86°
57°
FISH INDEX
Temperature
Too Hot
Wind
Strong
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:17 AM
SUNSET
08:56 PM
15H 39M OF DAYLIGHT
MOON PHASE
Waning Crescent
23% illuminated
Station Location
46.8626, -120.4801Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-10 00:00 UTC
Site #12484500·USGS
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