MEDIAN FLOW RATE · 7 DAY
3,203cfs 35.5% vs avg
Optimal band: 3,337–4,515 cfs
PERIOD HIGH
5,020cfs
PERIOD LOW
3,203cfs
RUNNABLE
50%
last 7 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
12.2in
≈ normal
12.21 in of precipitation so far this year — about average for this point in the season (normal 11.2 in).
YTD Total
12.2in
This year so far
Normal to Date
11.2in
30-yr average
Typical Range
8.2–13.9in
10th–90th pct YTD
Departure
+9%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.13" · normal 1.76" (1.0–2.9)
Feb: 1.86" · normal 1.55" (0.6–2.8)
Mar: 3.83" · normal 1.75" (1.0–2.9)
Apr: 2.57" · normal 2.01" (1.4–2.9)
May: 2.34" · normal 2.20" (1.4–3.3)
Jun: 0.50" (so far)· normal 2.20" (0.9–3.3)
Jul: normal 0.72" (0.1–1.8)
Aug: normal 0.78" (0.1–1.8)
Sep: normal 1.22" (0.2–2.3)
Oct: normal 1.71" (0.6–2.7)
Nov: normal 1.96" (0.9–3.8)
Dec: normal 1.98" (1.0–2.9)
Baseline 1991–2020 · Source: Open-Meteo10:49 PM
Your History · Bitterroot River near Missoula MT
Track your history
Sign in to track your sessions at Bitterroot River near Missoula MT — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
55°
FRI
69°
56°
SAT
68°
46°
SUN
46°
44°
MON
49°
45°
TUE
71°
48°
WED
75°
45°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:43 AM
SUNSET
09:34 PM
15H 51M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waxing Gibbous
82% illuminated
Station Location
46.8317, -114.0549Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-25 22:49 UTC
Site #12352500·USGS
Create a free account to save favorites, set flow alerts, and track conditions