Live readings · updated daily
Water temperature in Wyoming
The latest readings from USGS real-time water sensors across Wyoming, warmest first. Snapshot updated October 19, 2026.
Warmest sensor reading right now
USGS gauge Tantalus Creek at Norris Junction, YNP · as of 19 hrs ago
All reporting stations (warmest 50 of 106)
| Station | Water temp | Streamflow | Gage height | Observed |
|---|---|---|---|---|
| Tantalus Creek at Norris Junction, YNPUSGS gauge | 70°F21°C | 4 ft³/s | 1.53 ft | 19 hrs ago |
| Firehole River near West Yellowstone MTUSGS gauge | 57°F14°C | 200 ft³/s | 2.93 ft | 20 hrs ago |
| GREEN RIVER BELOW FONTENELLE RESERVOIR, WYUSGS gauge | 55°F13°C | 605 ft³/s | 11.11 ft | 20 hrs ago |
| GREEN RIVER NEAR GREEN RIVER, WYUSGS gauge | 51°F11°C | 741 ft³/s | 1.03 ft | 19 hrs ago |
| SNAKE RIVER NEAR MORAN, WYUSGS gauge | 51°F11°C | 285 ft³/s | 2.28 ft | 19 hrs ago |
| SHOSHONE RIVER NEAR LOVELL, WYUSGS gauge | 51°F10°C | 646 ft³/s | 5.01 ft | 20 hrs ago |
| WIND RIVER AB BOYSEN RESERVOIR, NR SHOSHONI, WYUSGS gauge | 50°F10°C | 1,330 ft³/s | 3.41 ft | 19 hrs ago |
| Gibbon River at Madison Jct, YNPUSGS gauge | 48°F9°C | 67 ft³/s | 4.66 ft | 20 hrs ago |
| SNAKE RIVER AB JACKSON LAKE AT FLAGG RANCH WYUSGS gauge | 47°F8°C | 259 ft³/s | 2.40 ft | 19 hrs ago |
| FIVEMILE CREEK NEAR SHOSHONI, WYUSGS gauge | 47°F8°C | 107 ft³/s | 2.50 ft | 20 hrs ago |
| GROS VENTRE RIVER AT KELLY, WYUSGS gauge | 47°F8°C | 310 ft³/s | 4.16 ft | 20 hrs ago |
| SNAKE RIVER BELOW FLAT CREEK, NEAR JACKSON, WYUSGS gauge | 47°F8°C | 1,510 ft³/s | 1.30 ft | 19 hrs ago |
| FISH CREEK AT WILSON, WYUSGS gauge | 46°F8°C | 142 ft³/s | 2.37 ft | 20 hrs ago |
| PINE CREEK ABOVE FREMONT LAKE, WYUSGS gauge | 46°F8°C | 166 ft³/s | 3.36 ft | 19 hrs ago |
| SNAKE RIVER ABOVE RESERVOIR, NEAR ALPINE, WYUSGS gauge | 46°F8°C | 1,840 ft³/s | 3.02 ft | 19 hrs ago |
| Firehole River at Old Faithful, YNPUSGS gauge | 44°F7°C | 39 ft³/s | 2.44 ft | 19 hrs ago |
| FLAT CREEK BELOW CACHE CREEK, NEAR JACKSON, WYUSGS gauge | 43°F6°C | 76 ft³/s | 1.82 ft | 19 hrs ago |
| MUDDY CREEK NEAR SHOSHONI, WYUSGS gauge | 43°F6°C | 10 ft³/s | 1.76 ft | 20 hrs ago |
| HOBACK RIVER NEAR JACKSON, WYUSGS gauge | 43°F6°C | 238 ft³/s | 4.86 ft | 20 hrs ago |
| Lamar River nr Tower Ranger Station YNPUSGS gauge | 43°F6°C | 141 ft³/s | 1.02 ft | 19 hrs ago |
| Pacific Creek at Moran, WYUSGS gauge | 42°F5°C | 51 ft³/s | 4.29 ft | 19 hrs ago |
| BUFFALO FORK AB LAVA CREEK, NR MORAN, WYUSGS gauge | 39°F4°C | 184 ft³/s | 1.01 ft | 19 hrs ago |
| ENCAMPMENT RIVER AB HOG PARK CR, NR ENCAMPMENT, WYUSGS gauge | 37°F3°C | 28 ft³/s | 1.13 ft | 19 hrs ago |
| CACHE CREEK NEAR JACKSON, WYUSGS gauge | 37°F3°C | 5 ft³/s | 3.34 ft | 19 hrs ago |
| Blackrock Cr bl Split Rock Cr, nr Moran, WYUSGS gauge | 35°F1°C | — | — | 19 hrs ago |
| Battle Cr bl West Fork Battle Cr, near Slater, COUSGS gauge | — | 12 ft³/s | 3.07 ft | 19 hrs ago |
| BEAR RIVER ABOVE RESERVOIR, NEAR WOODRUFF, UTUSGS gauge | — | 42 ft³/s | 0.95 ft | 19 hrs ago |
| BEAR RIVER AT EVANSTON, WYUSGS gauge | — | 118 ft³/s | 1.40 ft | 20 hrs ago |
| BEAR RIVER BELOW RESERVOIR, NEAR WOODRUFF, UTUSGS gauge | — | 12 ft³/s | 2.27 ft | 19 hrs ago |
| BEAR RIVER BELOW SMITHS FORK, NR COKEVILLE, WYUSGS gauge | — | 82 ft³/s | 2.39 ft | 19 hrs ago |
| BELLE FOURCHE RIVER BELOW MOORCROFT, WYUSGS gauge | — | 3 ft³/s | 1.12 ft | 19 hrs ago |
| Big Sandy River at Gasson Bridge, near Eden, WYUSGS gauge | — | 31 ft³/s | 1.88 ft | 20 hrs ago |
| BIGHORN RIVER AT BASIN, WYUSGS gauge | — | 758 ft³/s | 3.18 ft | 19 hrs ago |
| BIGHORN RIVER AT KANE, WYUSGS gauge | — | 857 ft³/s | 2.04 ft | 19 hrs ago |
| Bitter Creek near Green River, WYUSGS gauge | — | — | 1.24 ft | 20 hrs ago |
| Blacks Fork above Smiths Fork, near Lyman, WYUSGS gauge | — | 1 ft³/s | 2.96 ft | 19 hrs ago |
| Blacks Fork bl Blacks Fork Canal, nr Robertson, WYUSGS gauge | — | 10 ft³/s | 3.99 ft | 19 hrs ago |
| Blacks Fork bl Little Blacks Fk at Fort Bridger WYUSGS gauge | — | 0 ft³/s | 5.05 ft | 20 hrs ago |
| BLACKS FORK NEAR LITTLE AMERICA, WYUSGS gauge | — | 42 ft³/s | 3.22 ft | 20 hrs ago |
| Boiling River at Mammoth,YNPUSGS gauge | — | 20 ft³/s | 1.10 ft | 19 hrs ago |
| Boulder Creek above Boulder Lake, near Boulder, WYUSGS gauge | — | 125 ft³/s | 3.17 ft | 19 hrs ago |
| Boulder Creek bl Boulder Lake, nr Boulder, WYUSGS gauge | — | 13 ft³/s | 1.35 ft | 20 hrs ago |
| BULL LAKE CREEK ABOVE BULL LAKE, WYUSGS gauge | — | 282 ft³/s | 3.07 ft | 19 hrs ago |
| CHEYENNE RIVER NEAR SPENCER, WYUSGS gauge | — | 3 ft³/s | 3.79 ft | 19 hrs ago |
| CLEAR CREEK NEAR BUFFALO, WYUSGS gauge | — | 21 ft³/s | 1.54 ft | 20 hrs ago |
| CROW CREEK NEAR FAIRVIEW, WYUSGS gauge | — | 41 ft³/s | 2.25 ft | 19 hrs ago |
| DEER CREEK IN CANYON, NEAR GLENROCK, WYUSGS gauge | — | 3 ft³/s | 1.97 ft | 19 hrs ago |
| DINWOODY CREEK ABOVE LAKES, NEAR BURRIS, WYUSGS gauge | — | 101 ft³/s | 2.73 ft | 19 hrs ago |
| Duck Creek above New Fork R nr PinedaleUSGS gauge | — | 1 ft³/s | 0.59 ft | 20 hrs ago |
| East Fork at New Fork, WYUSGS gauge | — | 90 ft³/s | 5.42 ft | 19 hrs ago |
Station links open the official monitoring page with charts and history.
About these readings
Readings come from USGS real-time monitoring stations — 25 sensors are currently reporting a water temperature in Wyoming. Each figure is a point measurement at one sensor, usually on a river or stream — it doesn’t describe a whole lake or shoreline, and coverage varies across the state. Data is provisional and can be revised by the USGS.
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Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.