MEDIAN FLOW RATE · 1 DAY
17.7cfs 0.2% vs avg
Optimal band: 15–20 cfs
PERIOD HIGH
17.7cfs
PERIOD LOW
17.3cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
3.28ft
Water Temperature
16.0°F
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
8.2in
-32% vs normal
8.2 in of precipitation so far this year, 32% below the 30-year normal of 12.06 in for this point in the season.
YTD Total
8.2in
This year so far
Normal to Date
12.1in
30-yr average
Typical Range
8.7–15.8in
10th–90th pct YTD
Departure
-32%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.11" · normal 2.22" (1.0–3.7)
Feb: 2.30" · normal 1.82" (0.9–3.0)
Mar: 1.09" · normal 2.28" (1.3–3.4)
Apr: 2.18" · normal 2.15" (1.0–3.0)
May: 0.94" · normal 2.10" (0.9–3.6)
Jun: 0.49" · normal 1.37" (0.7–2.0)
Jul: 0.09" (so far)· normal 0.40" (0.0–1.0)
Aug: normal 0.40" (0.0–0.8)
Sep: normal 0.65" (0.0–1.1)
Oct: normal 1.63" (0.8–2.5)
Nov: normal 2.30" (1.2–3.7)
Dec: normal 2.49" (1.3–3.6)
Baseline 1991–2020 · Source: Open-Meteo03:45 PM
Your History · WILLOW CREEK AT HEPPNER, OR
Track your history
Sign in to track your sessions at WILLOW CREEK AT HEPPNER, OR — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
88°
56°
FRI
85°
59°
SAT
83°
57°
SUN
86°
61°
MON
93°
68°
TUE
93°
73°
WED
86°
63°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:19 AM
SUNSET
08:47 PM
15H 28M OF DAYLIGHT
MOON PHASE
Waning Crescent
27% illuminated
Station Location
45.3504, -119.5500Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-09 15:30 UTC
Site #14034500·USGS
Create a free account to save favorites, set flow alerts, and track conditions