| NWS Forecast for: Etna WY Issued by: National Weather Service Riverton, WY Last Update: 9:01 am MST Jan 21, 2026 | |
Today: Sunny, with a high near 25. Calm wind. Tonight: Partly cloudy, with a low around 4. Calm wind. Thursday: Mostly sunny, with a high near 29. Calm wind. Thursday Night: Mostly cloudy, with a low around 9. Calm wind. Friday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 28. Calm wind becoming northwest around 5 mph in the afternoon. Friday Night: Mostly clear, with a low around -2. Light and variable wind. Saturday: Sunny, with a high near 23. Calm wind. Saturday Night: Mostly clear, with a low around -2. Sunday: Mostly sunny, with a high near 25. Sunday Night: Partly cloudy, with a low around 1. Monday: Mostly sunny, with a high near 30. Monday Night: A slight chance of snow showers. Mostly cloudy, with a low around 10. Tuesday: Partly sunny, with a high near 32. | |
| Etna WY 43.05°N 111.01°W (Elev. 5948 ft) | |
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