MEDIAN FLOW RATE · 1 YEAR
4,795cfs 2.4% vs avg
Optimal band: 2,470–3,342 cfs
PERIOD HIGH
21,576cfs
PERIOD LOW
1,115cfs
RUNNABLE
18%
last 1 year in band
Gauge Height
2.35ft
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
16.8in
≈ normal
16.83 in of precipitation so far this year — about average for this point in the season (normal 15.35 in).
YTD Total
16.8in
This year so far
Normal to Date
15.3in
30-yr average
Typical Range
11.9–18.7in
10th–90th pct YTD
Departure
+10%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.45" · normal 2.40" (1.5–3.7)
Feb: 2.29" · normal 2.11" (1.0–3.5)
Mar: 4.32" · normal 2.33" (1.1–3.9)
Apr: 3.02" · normal 2.39" (1.5–3.4)
May: 2.32" · normal 2.60" (1.6–3.7)
Jun: 3.07" · normal 2.88" (1.5–4.2)
Jul: 0.36" (so far)· normal 1.06" (0.3–2.2)
Aug: normal 1.07" (0.3–2.2)
Sep: normal 1.49" (0.5–2.4)
Oct: normal 2.10" (0.9–3.3)
Nov: normal 2.57" (1.2–4.8)
Dec: normal 2.62" (1.4–3.6)
Baseline 1991–2020 · Source: Open-Meteo15:11 UTC
Your History · Clark Fork below Missoula MT
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Weather Conditions
WEATHER CONDITIONS
TODAY
89°
67°
TUE
86°
70°
WED
85°
60°
THU
95°
59°
FRI
100°
62°
SAT
100°
62°
SUN
99°
65°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:55 AM
SUNSET
09:28 PM
15H 33M OF DAYLIGHT
MOON PHASE
New Moon
2% illuminated
PEAK ACTIVITY
Station Location
46.8686, -114.1277Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-13 00:00 UTC
Site #12353000·USGS
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