Heiner, WY Weather Forecast
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Heiner Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Rain/Snow Showers | Rain/Snow Showers |
| Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 30°FLo: -1°C | Hi: 50°FHi: 10°C | Lo: 29°FLo: -2°C |
| POP: 80% | POP: 90% | POP: 100% | POP: 100% | POP: 90% | POP: 80% | POP: 70% | POP: 70% | POP: 60% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 617 AM MDT Fri Oct 09 2026 

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Issued: 615 AM MDT Fri Oct 9 2026
Key Messages
- Another warm day across the area today. A gusty wind and low humidity will bring elevated to critical fire weather to most of the area this afternoon.
- Increased moisture and a couple of weather systems will bring rounds of showers and occasional thunderstorms from Saturday through the middle of the week. The most numerous showers are expected on Sunday.
- Cooler temperatures move in this weekend. Snow is likely for the higher elevations, with around a 1 in 3 chance of some accumulating...
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