Live readings · updated daily
Water temperature in Wyoming
The latest readings from USGS real-time water sensors across Wyoming, warmest first. Snapshot updated August 21, 2026.
Warmest sensor reading right now
USGS gauge Tantalus Creek at Norris Junction, YNP · as of 8 hrs ago
All reporting stations (warmest 50 of 109)
| Station | Water temp | Streamflow | Gage height | Observed |
|---|---|---|---|---|
| Tantalus Creek at Norris Junction, YNPUSGS gauge | 79°F26°C | 2 ft³/s | 1.33 ft | 8 hrs ago |
| Firehole River near West Yellowstone MTUSGS gauge | 73°F23°C | 192 ft³/s | 2.90 ft | 9 hrs ago |
| WIND RIVER AB BOYSEN RESERVOIR, NR SHOSHONI, WYUSGS gauge | 71°F22°C | 212 ft³/s | 1.86 ft | 9 hrs ago |
| GREEN RIVER NEAR GREEN RIVER, WYUSGS gauge | 68°F20°C | 590 ft³/s | 0.95 ft | 9 hrs ago |
| FIVEMILE CREEK NEAR SHOSHONI, WYUSGS gauge | 67°F19°C | 283 ft³/s | 3.25 ft | 9 hrs ago |
| MUDDY CREEK NEAR SHOSHONI, WYUSGS gauge | 66°F19°C | 27 ft³/s | 2.16 ft | 9 hrs ago |
| Gibbon River at Madison Jct, YNPUSGS gauge | 65°F19°C | 76 ft³/s | 4.70 ft | 9 hrs ago |
| SHOSHONE RIVER NEAR LOVELL, WYUSGS gauge | 65°F18°C | 703 ft³/s | 5.15 ft | 9 hrs ago |
| Lamar River nr Tower Ranger Station YNPUSGS gauge | 64°F18°C | 212 ft³/s | 1.24 ft | 9 hrs ago |
| SNAKE RIVER ABOVE RESERVOIR, NEAR ALPINE, WYUSGS gauge | 64°F18°C | 6,520 ft³/s | 5.51 ft | 9 hrs ago |
| SNAKE RIVER AB JACKSON LAKE AT FLAGG RANCH WYUSGS gauge | 63°F17°C | 245 ft³/s | 2.36 ft | 9 hrs ago |
| SNAKE RIVER NEAR MORAN, WYUSGS gauge | 63°F17°C | 5,160 ft³/s | 7.34 ft | 8 hrs ago |
| MUDDY CREEK BELOW YOUNG DRAW, NEAR BAGGS, WYUSGS gauge | 63°F17°C | 0 ft³/s | 1.79 ft | 9 hrs ago |
| SNAKE RIVER BELOW FLAT CREEK, NEAR JACKSON, WYUSGS gauge | 63°F17°C | 6,300 ft³/s | 4.23 ft | 9 hrs ago |
| FLAT CREEK BELOW CACHE CREEK, NEAR JACKSON, WYUSGS gauge | 62°F17°C | 64 ft³/s | 1.81 ft | 9 hrs ago |
| SNAKE RIVER AT MOOSE, WYUSGS gauge | 62°F17°C | 5,570 ft³/s | 11.30 ft | 9 hrs ago |
| GREEN RIVER BELOW FONTENELLE RESERVOIR, WYUSGS gauge | 62°F16°C | 995 ft³/s | 11.45 ft | 9 hrs ago |
| Firehole River at Old Faithful, YNPUSGS gauge | 59°F15°C | 38 ft³/s | 2.47 ft | 9 hrs ago |
| PINE CREEK ABOVE FREMONT LAKE, WYUSGS gauge | 59°F15°C | 80 ft³/s | 2.92 ft | 8 hrs ago |
| BUFFALO FORK AB LAVA CREEK, NR MORAN, WYUSGS gauge | 58°F15°C | 260 ft³/s | 1.23 ft | 9 hrs ago |
| HOBACK RIVER NEAR JACKSON, WYUSGS gauge | 58°F15°C | 265 ft³/s | 4.96 ft | 9 hrs ago |
| GROS VENTRE RIVER AT KELLY, WYUSGS gauge | 58°F14°C | 259 ft³/s | 4.11 ft | 9 hrs ago |
| Pacific Creek at Moran, WYUSGS gauge | 58°F14°C | 47 ft³/s | 4.25 ft | 9 hrs ago |
| FISH CREEK AT WILSON, WYUSGS gauge | 57°F14°C | 371 ft³/s | 3.31 ft | 9 hrs ago |
| Blackrock Cr bl Split Rock Cr, nr Moran, WYUSGS gauge | 54°F12°C | — | — | 9 hrs ago |
| ENCAMPMENT RIVER AB HOG PARK CR, NR ENCAMPMENT, WYUSGS gauge | 54°F12°C | 19 ft³/s | 0.93 ft | 9 hrs ago |
| CACHE CREEK NEAR JACKSON, WYUSGS gauge | 47°F8°C | 7 ft³/s | 3.45 ft | 8 hrs ago |
| Battle Cr bl West Fork Battle Cr, near Slater, COUSGS gauge | — | — | 2.95 ft | 9 hrs ago |
| BEAR RIVER ABOVE RESERVOIR, NEAR WOODRUFF, UTUSGS gauge | — | 22 ft³/s | 0.69 ft | 8 hrs ago |
| BEAR RIVER AT EVANSTON, WYUSGS gauge | — | 32 ft³/s | 0.72 ft | 9 hrs ago |
| BEAR RIVER BELOW PIXLEY DAM, NEAR COKEVILLE, WYUSGS gauge | — | 9 ft³/s | 1.10 ft | 9 hrs ago |
| BEAR RIVER BELOW RESERVOIR, NEAR WOODRUFF, UTUSGS gauge | — | 17 ft³/s | 2.42 ft | 8 hrs ago |
| BEAR RIVER BELOW SMITHS FORK, NR COKEVILLE, WYUSGS gauge | — | 90 ft³/s | 2.46 ft | 9 hrs ago |
| BELLE FOURCHE RIVER BELOW MOORCROFT, WYUSGS gauge | — | 1 ft³/s | 0.83 ft | 9 hrs ago |
| Big Sandy River at Gasson Bridge, near Eden, WYUSGS gauge | — | 24 ft³/s | 1.72 ft | 9 hrs ago |
| BIG SANDY RIVER NEAR FARSON, WYUSGS gauge | — | 32 ft³/s | 3.66 ft | 9 hrs ago |
| BIGHORN RIVER AT BASIN, WYUSGS gauge | — | 556 ft³/s | 2.93 ft | 9 hrs ago |
| BIGHORN RIVER AT KANE, WYUSGS gauge | — | 800 ft³/s | 1.86 ft | 9 hrs ago |
| Bitter Creek near Green River, WYUSGS gauge | — | — | 0.91 ft | 9 hrs ago |
| Blacks Fork above Smiths Fork, near Lyman, WYUSGS gauge | — | 0 ft³/s | 2.80 ft | 8 hrs ago |
| Blacks Fork bl Blacks Fork Canal, nr Robertson, WYUSGS gauge | — | 22 ft³/s | 4.23 ft | 9 hrs ago |
| Blacks Fork bl Little Blacks Fk at Fort Bridger WYUSGS gauge | — | 0 ft³/s | 5.00 ft | 9 hrs ago |
| BLACKS FORK NEAR MILLBURNE, WYUSGS gauge | — | 43 ft³/s | 2.33 ft | 8 hrs ago |
| Boiling River at Mammoth,YNPUSGS gauge | — | 22 ft³/s | 1.12 ft | 9 hrs ago |
| Boulder Creek above Boulder Lake, near Boulder, WYUSGS gauge | — | 22 ft³/s | 2.43 ft | 9 hrs ago |
| Boulder Creek bl Boulder Lake, nr Boulder, WYUSGS gauge | — | 72 ft³/s | 1.91 ft | 9 hrs ago |
| BULL LAKE CREEK ABOVE BULL LAKE, WYUSGS gauge | — | 282 ft³/s | 3.09 ft | 9 hrs ago |
| CHEYENNE RIVER NEAR SPENCER, WYUSGS gauge | — | 0 ft³/s | 3.33 ft | 8 hrs ago |
| CLEAR CREEK NEAR BUFFALO, WYUSGS gauge | — | 29 ft³/s | 1.59 ft | 9 hrs ago |
| CROW CREEK NEAR FAIRVIEW, WYUSGS gauge | — | 26 ft³/s | 2.04 ft | 8 hrs ago |
Station links open the official monitoring page with charts and history.
About these readings
Readings come from USGS real-time monitoring stations — 27 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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