MEDIAN FLOW RATE · 7 DAY
84cfs 29.5% vs avg
Optimal band: 82–112 cfs
PERIOD HIGH
134cfs
PERIOD LOW
61cfs
RUNNABLE
75%
last 7 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
13.8in
≈ normal
13.85 in of precipitation so far this year — about average for this point in the season (normal 14.18 in).
YTD Total
13.8in
This year so far
Normal to Date
14.2in
30-yr average
Typical Range
8.8–19.6in
10th–90th pct YTD
Departure
-2%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.67" · normal 3.12" (1.3–4.8)
Feb: 2.51" · normal 2.31" (0.9–4.4)
Mar: 1.49" · normal 2.81" (1.3–4.5)
Apr: 4.81" · normal 2.30" (1.3–3.3)
May: 0.64" · normal 2.29" (0.8–4.0)
Jun: 1.67" · normal 1.31" (0.3–2.9)
Jul: 0.06" (so far)· normal 0.29" (0.1–0.7)
Aug: normal 0.34" (0.0–0.8)
Sep: normal 0.77" (0.1–1.7)
Oct: normal 1.66" (0.5–2.9)
Nov: normal 2.58" (1.1–4.0)
Dec: normal 3.60" (1.5–5.8)
Baseline 1991–2020 · Source: Open-Meteo12:56 AM
Your History · MORES CREEK AB ROBIE CREEK NR ARROWROCK DAM ID
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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
55°
FRI
90°
63°
SAT
94°
69°
SUN
98°
66°
MON
94°
67°
TUE
97°
65°
WED
95°
66°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:07 AM
SUNSET
09:28 PM
15H 21M OF DAYLIGHT20H 31M REMAINING
MOON PHASE
Waning Gibbous
90% illuminated
Station Location
43.6481, -115.9897Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 00:57 UTC
Site #13200000·USGS
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