Upper Ross Lake, WY Weather Forecast
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Upper Ross Lake Weather Forecast
| TONIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Chance of T-Storm | Chance of T-Storm | Snow and Rain | Snow and Rain | Chance of T-Storm | Snow and Rain | Snow and Rain | Snow Showers | Mostly Clear | Mostly Sunny | Clear | Sunny |
| Lo: 31°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 31°FLo: -1°C | Hi: 39°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 39°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 40°FHi: 4°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 51°FHi: 11°C |
| POP: 90% | POP: 80% | POP: 90% | POP: 90% | POP: 90% | POP: 70% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 832 PM MDT Sun Oct 11 2026 

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Issued: 951 PM MDT Sun Oct 11 2026
Key Messages
- Showers and isolated thunderstorms continue this evening into tonight. A mix of rain and snow is likely (80%) in the Cody Foothills.
- Near to below freezing temperatures are looking likely across the Bighorn Basin tonight into Monday morning. Wind will be breezy across the area tonight and quite strong across southern WY, mainly from Rock Springs to Casper.
- The chance of showers lingers through at least Wednesday and possibly through Friday. At this point, Tuesday night or Wednesday l...
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