224
FGUS86 KPDT 162308
RVSPDT
ORC059-061-063-WAC003-005-037-039-071-077-180000-
HYDROLOGIC STATEMENT
NATIONAL WEATHER SERVICE PENDLETON OR
408 PM PDT MON MAR 16 2026
..RIVERS CONTINUE TO RUN HIGH THROUGH THIS WEEK
FLD OBSERVED FORECASTS (5 PM PDT)
LOCATION STG STG DAY/TIME TUE WED THU
YAKIMA RIVER
PARKER 10.0 5.0 MON 2 PM PDT 5.6 6.5 7.6
KIONA 13.0 7.6 MON 3 PM PDT 7.3 7.9 9.4
UMTANUM 35.5 32.2 MON 3 PM PDT 32.3 32.9 33.5
HORLICK 36.0 29.9 MON 3 PM PDT 30.4 31.4 32.2
NACHES RIVER
CLIFFDELL 31.0 28.2 MON 3 PM PDT 28.6 29.4 29.5
NACHES 17.8 15.4 MON 2 PM PDT 16.0 16.7 17.1
UMATILLA RIVER
PENDLETON 12.3 7.7 MON 3 PM PDT 7.1 6.6 6.3
GIBBON 7.0 5.4 MON 3 PM PDT 5.3 5.2 5.0
GRANDE RONDE RIVER
PERRY 6.6 2.9 MON 3 PM PDT 2.7 2.6 2.5
TROY 10.0 7.5 MON 3 PM PDT 7.8 8.1 8.3
KLICKITAT RIVER
PITT 9.0 6.9 MON 3 PM PDT 6.7 6.8 6.7
WALLA WALLA RIVER
TOUCHET 13.0 10.2 MON 3 PM PDT 8.4 7.9 7.9
WHILE MOST RIVERS ACROSS THE REGION ARE FALLING, ADDITIONAL MOUNTAIN
RAINS AND MUCH WARMER THAN NORMAL TEMPERATURES ARE EXPECTED THIS
WEEK. SNOW MELT AND ADDITIONAL RUNOFF FROM NEW RAIN WILL PROMOTE
ADDITIONAL WITHIN BANK RISES OR FLOODING. ADDITIONAL INFORMATION IS
AVAILABLE AT WWW.WEATHER.GOV/PDT.
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