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Rainbow Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
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| Chance of Showers | Rain Showers | Chance of Showers | Rain/Snow Showers | Chance of T-Storm | Rain/Snow Showers | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Rain/Snow Showers | Snow Showers | Sunny |
| Lo: 36°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | Lo: 36°FLo: 2°C | Hi: 46°FHi: 8°C | Lo: 28°FLo: -2°C | Hi: 52°FHi: 11°C Lo: 28°FLo: -2°C | Hi: 52°FHi: 11°C Lo: 28°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 27°FLo: -3°C | Hi: 50°FHi: 10°C |
| POP: 20% | POP: 30% | POP: 10% | POP: 50% | POP: 90% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Sat Oct 31 2026 
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Issued: 104 AM MDT Sat Oct 31 2026
Key Messages
- Showers early for Halloween Day, with mostly dry conditions for the afternoon and evening.
- High impact and dangerous flooding likely early next week as another strong storm system bring heavy precipitation to the southwestern Mountains.
- An unsettled pattern continues next week after Monday for the region.
Aviation
/06Z TAFS THROUGH 06Z SUNDAY/... Issued at 1039 PM MDT Fri Oct 30 2026
Widespread mid and high level cloudiness expected through the forecast period. VFR conditions through ap...