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Montana · Trout (rainbow & brown)

Best time to fish the Missouri River

Is the Missouri River fishable? Here's the live flow, today's read, the 7-day bite outlook, and the best months to fish it — with guided trips to book. Most anglers book a guide weeks ahead, so we give you both the right-now flow and the planning view. Odds combine the live USGS discharge against the Missouri River's fishable-flow band, the season, and the moon/solunar bite windows.

Prime 3,000–5,000 cfs Season: Year-round tailwater; prime April–June & September–October
3,100cfs
Prime · 85/100

Right now the Missouri River is flowing 3,100 cfs — right in its prime fishable band. Today's bite odds rate 85/100 (Prime), and the sky looks mostly cloudy.

3,100 cfscurrent flow
3,000–5,000prime band (cfs)
65%mostly cloudy
Primetoday's read

Best time to fish the Missouri River

Booking a guide is a planning decision, not a same-day dash. The best months on the Missouri River are September, October, April, June — when the flow settles into its prime band and the hatches line up, the odds genuinely worth booking around. Today's flow is one data point; the next 7 days below show how the bite window is trending.

Find Missouri River guides → Best-months guide for the Missouri River →

Flow & bite outlook for the Missouri River — the next 7 days

Mon 5 AM 85
Tue 5 AM 83
Wed 5 AM 80
Thu 5 AM 75
Fri 5 AM 69
Sat 5 AM 64
Sun 5 AM 61
DayFlow (cfs)SkyBite
Mon 5 AM 3,100 ✓ 65% · mostly cloudy 85 Prime
Tue 5 AM 3,100 ✓ 47% · partly cloudy 83 Prime
Wed 5 AM 3,100 ✓ 47% · partly cloudy 80 Prime
Thu 5 AM 3,100 ✓ 29% · partly cloudy 75 Prime
Fri 5 AM 3,100 ✓ 77% · mostly cloudy 69 Prime
Sat 5 AM 3,100 ✓ 100% · overcast 64 Prime
Sun 5 AM 3,100 ✓ 57% · mostly cloudy 61 Prime

A ✓ means the flow sits in the Missouri River's prime 3,000–5,000 cfs band — the season and the moon/solunar windows then move each day's bite odds.

Conditions & the best window

The prime bite is dawn and the last hour of light, strongest around the new and full moon. Today's sky on the Missouri River looks mostly cloudy (about 65% cloud) — and an overcast day can actually keep fish looking up. Watch the flow as much as the sky: a sharp change in discharge, up or down, can turn the fish off for a day.

The Wolf Creek-to-Cascade corridor through Craig is the heart of it; long even runs and weed-lined banks reward both the drift boat and the wading angler. Releases are managed, so the river rarely truly blows — but watch the discharge for the seam between "prime" and "high".

Guided trips & lodges on the Missouri River

Links below go to live FishingBooker search results. We're finalizing our affiliate partnership — once active we'll earn a commission on bookings at no extra cost to you. Disclosure.

A guided day on the Missouri River typically runs $500–$650 per boat. A local guide who knows the current flow and the productive water is the fastest way onto fish — and the booking is usually made weeks ahead.

Guided fly-fishing float trips on the Missouri River

FishingBooker · guided trips · from $500

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Half-day walk & wade trips, Missouri River

FishingBooker · guided trips · from $325

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Multi-day lodges & guided packages near the Missouri River

FishingBooker · lodges & packages

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These are probabilistic fishability odds, not a guarantee. We build them from live USGS streamflow, each river’s published fishable-flow band, the curated season, and a moon/solunar model — flow and weather can change fast, and even a perfect flow on the right moon can fish slow. Some prime days disappoint; some marginal ones surprise. How we compute the score.