Top 5 Wyoming rivers this week offer excellent fishing conditions based on our live flow data and condition ratings. Each river featured below has optimal flows, good water quality, and active hatches. These best Wyoming rivers provide diverse fishing opportunities with current Wyoming river conditions that favor active feeding. The top 5 Wyoming rivers this week represent the best fly fishing opportunities across the state. Whether you’re targeting tailwaters or freestone streams, these top 5 Wyoming rivers this week provide exceptional fishing.
Updated: December 22, 2025 with live condition scores from FlyGuysNLies.com
1. North Platte River – Miracle Mile
Central Wyoming
FLOW: 630 cfs →
AIR TEMP: 37°-55°F
The North Platte River is currently flowing at 630 cfs CFS (normal) with a stable trend. The Verdict: Excellent Fishing Conditions This week’s forecast shows temperatures ranging from 37-55°F, calm winds create ideal conditions for dry fly fishing.
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. Nymph patterns (#18-24) are most productive.
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. Excellent conditions make multiple water types productive—vary your approach throughout the day.
Top Flies Zebra Midge • Pheasant Tail Jig • Rainbow Warrior • Pat’s Rubber Legs
2. North Platte River – Fremont Canyon
Central Wyoming
FLOW: 77 cfs →
AIR TEMP: 38°-56°F
The North Platte River is currently flowing at 77 cfs CFS (normal) with a rising trend. The Verdict: Excellent Fishing Conditions This week’s forecast shows temperatures ranging from 38-56°F, calm winds create ideal conditions for dry fly fishing.
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. Rising flows may trigger increased feeding activity. Unseasonably warm temperatures may trigger increased insect activity. Nymph patterns (#18-24) are most productive.
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. Rising flows may trigger feeding activity—be ready for increased fish movement. Excellent conditions make multiple water types productive—vary your approach throughout the day.
Top Flies Zebra Midge • Pheasant Tail Jig • Rainbow Warrior • Pat’s Rubber Legs
3. North Platte River – Grey Reef
Central Wyoming
FLOW: 497 cfs →
AIR TEMP: 41°-59°F
The North Platte River is currently flowing at 497 cfs CFS (low) with a stable trend. The Verdict: Good Fishing Conditions This week’s forecast shows temperatures ranging from 41-59°F, calm winds create ideal conditions for dry fly fishing.
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. Unseasonably warm temperatures may trigger increased insect activity. Nymph patterns (#18-24) are most productive.
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.
Top Flies Zebra Midge • Pheasant Tail Jig • Rainbow Warrior • Pat’s Rubber Legs
4. Snake River – Jackson Lake
Northwest Wyoming
FLOW: 277 cfs →
AIR TEMP: 36°-43°F
The Snake River is currently flowing at 277 cfs CFS (low) with a stable trend. The Verdict: Fair Fishing Conditions This week’s forecast shows temperatures ranging from 36-43°F, cooling temperatures may slow hatch activity.
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. Nymph patterns (#18-24) are most productive.
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.
Top Flies Zebra Midge • Hare’s Ear Jig • Rainbow Warrior • Pat’s Rubber Legs
5. Wind River – Wedding of the Waters
Central Wyoming
FLOW: 602 cfs →
AIR TEMP: 39°-57°F
The Wind River is currently flowing at 602 cfs CFS (unwadable) with a stable trend. The Verdict: Fair Fishing Conditions This week’s forecast shows temperatures ranging from 39-57°F, calm winds create ideal conditions for dry fly fishing.
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. Unseasonably warm temperatures may trigger increased insect activity. Nymph patterns (#18-24) are most productive.
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.
Top Flies Zebra Midge • Hare’s Ear Jig • Rainbow Warrior • Pat’s Rubber Legs
All five rivers featured above are fishing well with favorable conditions. Flow stability and active hatches make this an excellent week for Wyoming fly fishing. The top 5 Wyoming rivers this week continue to provide consistent action for anglers. Whether you’re targeting different water types or species, these top 5 Wyoming rivers this week offer something for every angler.
- Focus on mid-day hatches when temperatures are warmest
- Carry variety in your fly box – conditions can change quickly
- Check each river page for detailed flow updates and access information
- Respect private property and follow all fishing regulations
- Flow trends are updated daily – verify current conditions before your trip
- Check the River Explorer for real-time flows: – Get up-to-the-minute flow data, condition scores, and weather updates for all Wyoming rivers
- Check current conditions on each river’s detail page (links above)
- Review Wyoming Game and Fish Department regulations for current fishing rules
- Bring layers – weather can change throughout the day
- Verify access and parking availability
Have a recent fishing report or tips for these rivers?
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Tight lines!
— The FlyGuysNLies Team
Data sourced from FlyGuysNLies.com condition scoring system. Conditions can change rapidly—always check current data before your trip.
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