Introduction
Top 5 Utah rivers this week highlight the best windows based on live flow data. We review flows, weather, hatches, and reports every week. This Utah river fishing report is also a Utah fly fishing guide. It tracks Utah fishing conditions and calls out the best Utah fly fishing water. Use this Utah fly fishing rivers update to plan your next trip and adjust if conditions shift.
Updated: December 29, 2025 with live condition scores from FlyGuysNLies.com
Quick Summary
Flows are stable. Water is cold. Nymphing leads most days. Streamers work deep. Winds are light. Fish mid-day.
Top 5 Utah Rivers Fishing This Week
Each river featured below has optimal flows, good water quality, and seasonal insect activity. These best Utah rivers provide diverse fishing opportunities with current Utah river conditions that favor active feeding. Whether you’re targeting tailwaters or freestone streams, the top 5 Utah rivers this week provide exceptional fishing.

1. Green River Section A
Northeast Utah
The Green River Section A is currently flowing at 854 cfs (normal) with a stable trend. Flows are fishable today. Water Temperature: 43°F (cold). The Verdict: Excellent Fishing Conditions This week’s forecast shows temperatures ranging from 27-45°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Dam releases create stable tailwater conditions ideal for winter fishing. Midges and small nymphs remain active throughout the season, with streamer patterns effective in deeper runs.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: From Flaming Gorge Dam downriver to the confluence of the Colorado River: No limit for channel catfish. No limit for burbot, northern pike, smallmouth…

2. Green River Section B
Northeast Utah
The Green River Section B is currently flowing at 854 cfs (normal) with a stable trend. Flows are fishable today. Water Temperature: 43°F (cold). The Verdict: Excellent Fishing Conditions This week’s forecast shows temperatures ranging from 28-46°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Consistent tailwater temperatures support year-round insect activity. Midges and small nymphs are key patterns, while streamer fishing can be productive when targeting larger fish.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: Artificial flies & lures only

3. Green River Section C
Northeast Utah
The Green River Section C is currently flowing at 854 cfs (normal) with a stable trend. Flows are fishable today. Water Temperature: 43°F (cold). The Verdict: Excellent Fishing Conditions This week’s forecast shows temperatures ranging from 27-45°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Tailwater conditions maintain consistent insect activity year-round. Midges and small nymphs are the primary insects active, with streamer fishing providing additional opportunities.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: From the Colorado state line (Dinosaur National Monument) downriver to Sand Wash boat launch: All roundtail chub must be immediately released. General Utah regulations…

4. Lower Weber River
Northern Utah
The Lower Weber River is currently flowing at 163 cfs (normal) with a falling trend. Flows are fishable today. Water Temperature: 42°F (cold). The Verdict: Excellent Fishing Conditions This week’s forecast shows temperatures ranging from 27-45°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Dam releases create stable tailwater conditions ideal for winter fishing. Midges and small nymphs remain active throughout the season, with streamer patterns effective in deeper runs.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: From the Great Salt Lake to Echo Reservoir dam: All cutthroat trout or trout with cutthroat markings must be immediately released. Common carp are…

5. Currant Creek Below Reservoir
Central Utah
The Currant Creek Below Reservoir is currently flowing at 17 cfs (normal) with a falling trend. Flows are fishable today. The Verdict: Good Fishing Conditions This week’s forecast shows temperatures ranging from 24-42°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Tailwater conditions maintain consistent insect activity year-round. Midges and small nymphs are the primary insects active, with streamer fishing providing additional opportunities.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: Artificial flies & lures only
Top 5 Utah Rivers This Week: Fishing Outlook
All five rivers featured above are fishing well with favorable conditions. Flow stability and and seasonal insect activity make the top 5 Utah rivers this week the safest bets for consistent action. Bookmark this top 5 Utah rivers this week report for quick trip planning. Use live flow graphs to time your sessions. Use these notes to refine fly choice.
River Reports
- Fly Fishing Green River Section A
- Fly Fishing Green River Section B
- Fly Fishing Green River Section C
- Fly Fishing Lower Weber River
- Fly Fishing Currant Creek Below Reservoir
General Tips for This Week
- Focus on mid-day windows when temperatures are warmest
- Carry a range of midge and small nymph sizes
- Lengthen drifts in clear water to keep presentations natural
- Check each river page for detailed flow updates and access information
- Flow trends are updated daily – verify current conditions before your trip
Conclusion
This top 5 Utah rivers this week report updates every week. Share it with a fishing buddy. Recheck flows the day you fish, and use each river page for the most current data. If conditions change, this Utah fly fishing rivers report will be updated midweek.
👉 Bookmark this report and check back midweek if conditions shift.
Before You Go
- Check real-time flow data and weather updates before you drive
- Plan trips around the top 5 Utah rivers this week when you need the most reliable conditions
- Review Utah Game and Fish Department regulations for current fishing rules
- Verify access and parking availability
Additional Resources
- Check back each week for the next top 5 Utah rivers this week update
- Utah Fishing Regulations
Have a recent fishing report or tips for these rivers?
We’d love to hear from you. Share your observations and help fellow anglers!
Tight lines!
— The FlyGuysNLies Team
Data sourced from FlyGuysNLies.com condition scoring system. Conditions can change rapidly—always check current data before your trip.