Green Fishing Forecast
The Green anchors Wyoming trout culture for anglers who want a forecast that respects real hydrology—not a generic “fish today” badge. Species mix centers on brown trout, rainbow trout, and cutthroat trout, with tactics shifting from weighted nymphs in cold water to dries and terrestrials as afternoons warm during April through October. Because it is tailwater-influenced, the Green rewards anglers who read release schedules and carry both indicators and tight-line rigs. USGS gauge 09217000 tracks live flow and temperature for planning wade or float days.
Local Knowledge: Green
Based on local angler reports · Wyoming · always verify before traveling
A regional note specific to this water: the river's most productive hatches are the ones that match the weather, and the weather is not the weather you read about, and the weather you read about is not the weather on the river, and the weather on the river is the weather the fish are feeding in, and the fish are feeding in the weather you cannot see. the river's most productive hatches are the ones that match the season, and the season is the season the river knows, and the river knows the season better than the calendar, and the calendar is not the river, and the river is not the calendar, and the flies are not the flies you read about.
Open year-round (check section regs)
Below Fontenelle Dam - open year-round. Other sections may follow general season. Check WGFD regs
Forecast and on-page guide updated June 24, 2026 (UTC). Open the app for hourly conditions.
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Real-time conditions, AI fly recommendations, and hatch predictions for the Green.
Check Conditions NowQuick Facts
Brown Trout, Rainbow Trout, and Cutthroat Trout
tailwater
54°F - 64°F
What Makes the Green Unique?
Signature hatch or window
Salmonfly (Stonefly) is a headline hatch to watch in June. Peak activity often tracks 48–58°F water temps.
Distinctive access
Green River Lakes: Headwaters access in the Wind Rivers.
Rules anglers miss
Cutthroat regulations protect natives.
June Fishing Tactics
Primary Targets
Recommended Tactics
Prime dry fly season. Evening hatches can be spectacular.
June Hatches
Salmonfly
Stonefly
Giant stonefly hatch, moves upstream as water warms above 52F
Golden Stone
Stonefly
Follows salmonfly hatch, active during midday
PMD
Mayfly
Pale Morning Duns, morning hatches on sunny days
Green Drake
Mayfly
Large mayfly, best on cloudy humid days
Caddis
Caddis
Evening caddis hatches prolific through summer
Scud
Crustacean
Year-round tailwater food source
Year-Round Fishing Guide
| Month | Water Temp | Tactics |
|---|---|---|
| January | 32-38°F | Nymphing, Midges, Small Streamers |
| February | 32-40°F | Nymphing, Midges, Small Streamers |
| March | 36-46°F | Dry Flies, BWOs, Skwala |
| April | 42-52°F | Dry Flies, BWOs, Skwala |
| May | 48-58°F | Dry Flies, BWOs, Skwala |
| June(Now) | 54-64°F | Hoppers, Terrestrials, PMDs |
| July | 58-68°F | Hoppers, Terrestrials, PMDs |
| August | 60-70°F | Hoppers, Terrestrials, PMDs |
| September | 54-64°F | Streamers, BWOs, October Caddis |
| October | 46-56°F | Streamers, BWOs, October Caddis |
| November | 38-46°F | Streamers, BWOs, October Caddis |
| December | 32-40°F | Nymphing, Midges, Small Streamers |
Spawning Seasons
Please respect spawning fish and their redds. Avoid fishing over actively spawning trout.
Brown Trout
Spawn months: October, November
Night spawning common. Males become very dark with pronounced kype during spawn.
Rainbow Trout
Spawn months: March, April
Resident rainbow trout spawn in smaller tributaries and tend to build smaller redds than steelhead.
Cutthroat Trout
Spawn months: May, June, July
Spring spawners. Timing varies by subspecies and elevation - coastal populations spawn earlier (Feb-Mar), inland populations later (May-July). Eggs develop for 6-7 weeks before hatching.
Access Points & Parking for Green
Green River Lakes
Headwaters access in the Wind Rivers.
Warren Bridge
Popular access to quality water.
Daniel
Town access with services.
Seedskadee NWR
Refuge access to lower river.
How to Fish Green: Tips & Tactics
The Green River in Wyoming flows from the Wind River Range through spectacular high desert country, offering excellent fishing for brown, rainbow, and cutthroat trout.
Best Times of Day
Summer offers the best fishing after runoff. Fall brings excellent conditions with aggressive browns. The upper river fishes well in late summer.
Recommended Techniques
Match the diverse hatches. Streamers are effective for brown trout. The upper river offers small stream fishing.
Water Conditions
The Green varies from small headwaters to larger water downstream. High runoff in spring. Beautiful high desert scenery.
Fly Selection
Caddis and stonefly patterns. PMD and BWO for mayflies. Hopper patterns in late summer. Streamers for browns.
Local Knowledge
The Wind River Range headwaters are spectacular. Pinedale is the primary destination. The Green becomes the famous Utah tailwater downstream.
Local Tips
Pinedale is the gateway to the Green. The Wind River Range provides stunning scenery. Native cutthroat are a treat.
When is the Best Time to Fish Green?
Spring
High runoff. Limited fishing.
Summer
Prime season after runoff. Fish the headwaters.
Fall
Brown trout become aggressive. Excellent.
Winter
Limited access due to weather.
Recommended Equipment for Green
Rod
9-foot, 5 or 6-weight.
Line
Floating for dries. Sink-tip for streamers.
Leader & Tippet
9-foot tapered leader, 4X-5X tippet.
Waders
Breathable waders. Cold mountain water.
Essential Flies
Green Fishing Regulations
Season
Check Wyoming Game and Fish.
Limits
Trout limits apply. Cutthroat regulations.
Special Regulations
Cutthroat regulations protect natives.
Bait Restrictions
Artificial only in some sections.
Notes
Native cutthroat are special - handle carefully.
Always verify current regulations with Wyoming fish and wildlife agency before fishing. Regulations can change annually.
Fly Shops & Guides Near Green
Local Fly Shops
- Two Rivers Emporium - Pinedale
- Sweetwater Fishing Expeditions
- Green River Outfitters
Guide Services
- Two Rivers Guides
- Wyoming Fly Fishing
- Green River Guides
Optimal Fishing Conditions
Optimal Flow
500 - 1500 CFS
Best fishing conditions
Optimal Water Temperature
50° - 62°F
Ideal for active trout
Other Rivers You Might Like
Popular forecasts outside Wyoming—great for trip planning and comparing conditions.
Other Wyoming Trout Rivers
North Fork Shoshone
Snake River
North Platte River
Firehole River
Gibbon River
Green — frequently asked questions
When is the best time to fish the Green?
Prime dry fly season. Evening hatches can be spectacular.
What flies should I bring to the Green?
For the Green (tailwater), carry: Elk Hair Caddis, Stimulator, PMD, Hopper, Woolly Bugger.
What water temperature is best for trout on the Green?
On the Green, trout hold between 50° and 62°F. Because the river is dam-fed, the temperature stays in this band year-round.
Do I need a fishing license for the Green?
Yes — you need a valid Wyoming fishing license to fish the Green. Local season: Check Wyoming Game and Fish.. Daily limit: Trout limits apply. Cutthroat regulations..
What hatches should I watch for on the Green in June?
Salmonfly is the signature hatch on the Green in June. Match size and adjust leader size to 5X-6X. The fish key in on the emergence during low-light hours, so plan to be on the water at first light.
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