Sublette County
Green River — Fontenelle
Live Conditions
Green River — Fontenelle — Below Fontenelle Reservoir
7-Day Flow
→ Stable
24-Hr Pressure
23.58 inHg · → High/stable
Local Weather
Tough conditions — fish deep
Today
☁️Overcast
68° / 35°
Tomorrow
❄️Snow
52° / 35°
0.07"
Wed
❄️Snow
55° / 30°
0.01"
Thu
☁️Overcast
65° / 32°
Snow in forecast — check road conditions before heading out.
Weather by Open-Meteo · No API key · Updated every 30 min
What should I fish today?
One call. Specific to today's exact conditions on the Green River — Fontenelle.
8.6
What should I pack?
Rod, flies, tippet, and safety gear specific to today's Green River — Fontenelle conditions.
🪰 Hatch Calendar
Green River — Fontenelle · May · Late Spring
🟢 Active now at 47.8°F water
Select month
⚠ Runoff season — check live gauge before driving
BWOs continue. Caddis (size 14-16) beginning. Midges. Reservoir releases remain stable — major advantage during Wyoming runoff season.
🟢 Active · 🟡 Approaching · ⚪ Seasonal only
River Map
About Green River — Fontenelle
Cold tailwater below Fontenelle Reservoir in western Wyoming. Consistent fishing with excellent midge and dry fly action.