Natrona County
North Platte River — Grey Reef
Live Conditions
North Platte River — Grey Reef — Grey Reef (Tailwater)
7-Day Flow
→ Stable
24-Hr Pressure
24.29 inHg · → High/stable
Local Weather
Tough conditions — fish deep
Today
☁️Overcast
59° / 40°
Tomorrow
❄️Snow
45° / 33°
0.07"
Wed
☁️Overcast
49° / 25°
Thu
🌦️Drizzle
65° / 36°
0.03"
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 North Platte River — Grey Reef.
2
What should I pack?
Rod, flies, tippet, and safety gear specific to today's North Platte River — Grey Reef conditions.
🪰 Hatch Calendar
North Platte River — Grey Reef · May · Late Spring
🟢 Active now at 53.1°F water
🟡 Approaching — within 5°F of trigger range
Select month
BWOs continue (size 18-20). Midges year-round. Reservoir releases stable — tailwater advantage while WY freestones run high with snowmelt. Rainbow post-spawn feeding.
🟢 Active · 🟡 Approaching · ⚪ Seasonal only
River Map
About North Platte River — Grey Reef
World-class tailwater below Grey Reef Reservoir, one of Wyoming's top trophy fisheries. Consistent midge and streamer fishing year-round.