What flies are hatching on the Logan River right now?

Current and seasonal hatches on the Logan River include Caddis, Blue-Winged Olive, Pale Morning Dun. Use the AI Hatch Advisor on this page for a live, temperature-aware recommendation.

What's the current flow on the Logan River?

The Logan River is running at 84.7 CFS at the Above State Dam, near Logan gauge. Readings update every 15 minutes from the USGS Water Services API.

Is the Logan River fishable today?

Yes — Logan River is rated fishable right now. Current flow is 84.7 CFS at the Above State Dam, near Logan gauge.

Logan River Fly Fishing Conditions

Live Conditions

Logan River — Above State Dam, near Logan

Fishable

84.7CFS

Discharge

2.53ft

Gauge Height

—

Water Temp

Updated 1 hr agoView on USGS ↗

7-Day Flow

→ Stable

RisingFallingStable

24-Hr Pressure

24.58 inHg · → High/stable

Falling (good)RisingHigh/stable

Local Weather

51°FClear sky

Wind 2 mph24.58 inHg Low & stable

Tough conditions — fish deep

Today

🌧️

Rain showers

69° / 54°

0.25"

Tomorrow

🌦️

Drizzle

63° / 48°

0.02"

Sun

☁️

Overcast

68° / 46°

Mon

☁️

Overcast

75° / 50°

Cold front incoming — go deep with nymphs, surface activity likely slow.

Weather by Open-Meteo · No API key · Updated every 30 min

What should I fish today?

⚡ AI

AI-powered recommendation using today's live flow, temperature, and hatch data.

9

Time of Day

Using: 84.7 CFS · BWOs returning

What should I pack?

Rod, flies, tippet, and safety gear specific to today's Logan River conditions.

🪰 Hatch Calendar

Logan River · September · Early Fall

Full calendar →

Showing typical dates — water temperature data unavailable for live hatch predictions.

Select month

JanDec

BWOs returning (size 18-20). Caddis hanging on (size 14-16). PMDs tapering. Cooling water, active fish. Fall colors through Logan Canyon spectacular. Best month for selective sight-fishing.

Blue-Winged OlivePMDCaddis

River Map

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USGS Gauge (click for site ID)Fishing Access / SectionScroll to zoom disabled — use map controls

About Logan River

Classic freestone canyon stream through Logan Canyon (US-89). Upper reaches favor cutthroat and brook trout; the lower canyon holds larger brown trout. Blue Ribbon designated from 3rd Dam downstream to the Idaho border.

CaddisBlue-Winged OlivePale Morning DunGreen Drake

Regulations

Catch-and-release only for wild trout in designated sections of Logan Canyon, with artificial flies and lures only in some stretches. Utah fishing license required. Verify current regs at wildlife.utah.gov before fishing.

Learn More

Guides to help you fish Logan River with more confidence.