Today
77°F
Isolated Showers And Thunderstorms
WNW 5 mph · 17% precip
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Today’s verdict
Conditions reported — a big 36°F swing through the day.
453 CFSFlow
75°F+3°Water temp453 CFS is right around its typical level for July — this stretch typically runs 366–731 CFS.
Wading tends to be more manageable at typical flows, but beds shift and cold water saps strength fast — read the water, stay within your limits, and check conditions on-site. You remain responsible for your own safety.
At 75°F, the water is above the trout-stress threshold — consider resting the fish until it cools.
Weather
80°F
Wind W 8 mph
Sunrise 6:01 AM · Sunset 8:55 PM
Observed (1 hour ago)
NWS / weather.gov · fetched 18:00
Today
77°F
Isolated Showers And Thunderstorms
WNW 5 mph · 17% precip
Tonight
49°F
Patchy Smoke
W 1 to 5 mph · 12% precip
Tomorrow
85°F
Patchy Fog
SW 1 to 7 mph · 6% precip
Fly recommendations are paused — water temperature is above 68°F. Don't fish stressed trout — please check on-site before deciding. (current: 75°F)
Conditions are estimates from USGS data. Always assess on-site conditions and use your own judgment.
The Flagg Ranch gauge sits on the headwaters Snake, just below Yellowstone's south boundary and above Jackson Lake. It reports both flow and water temperature, giving a complete, temperature-aware read for anglers working the Tetons / Jackson Hole circuit.
Location
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