MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
7.8in
-40% vs normal
7.75 in of precipitation so far this year, 40% below the 30-year normal of 12.89 in for this point in the season.
YTD Total
7.8in
This year so far
Normal to Date
12.9in
30-yr average
Typical Range
7.6–17.6in
10th–90th pct YTD
Departure
-40%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.18" · normal 3.19" (1.1–6.2)
Feb: 2.13" · normal 2.46" (0.9–4.5)
Mar: 0.73" · normal 2.70" (1.1–5.2)
Apr: 1.49" · normal 1.98" (0.8–3.1)
May: 1.89" · normal 1.70" (0.8–3.1)
Jun: 0.34" · normal 0.86" (0.2–2.0)
Jul: 0.00" (so far)· normal 0.28" (0.0–0.6)
Aug: normal 0.35" (0.0–0.7)
Sep: normal 0.50" (0.0–1.3)
Oct: normal 1.40" (0.2–2.8)
Nov: normal 2.62" (1.1–4.4)
Dec: normal 3.91" (1.2–7.6)
Baseline 1991–2020 · Source: Open-Meteo10:52 PM
Your History · LOST RIVER AT WILSON DAM, AT HENLEY, OR
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Weather Conditions
WEATHER CONDITIONS
TODAY
72°
36°
THU
79°
46°
FRI
85°
51°
SAT
90°
49°
SUN
95°
51°
MON
92°
53°
TUE
91°
49°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:34 AM
SUNSET
08:46 PM
15H 12M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waning Gibbous
96% illuminated
Station Location
42.1426, -121.6722Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 22:52 UTC
Site #420833121402000·USGS
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