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Heman Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Mostly Sunny | Mostly Cloudy | Partly Sunny | Chance of Rain | Chance of Rain | Partly Cloudy | Partly Cloudy | Partly Sunny | Chance of Rain | Chance of Rain | Rain and Snow | Rain and Snow |
| Hi: 58°FHi: 14°C | Lo: 35°FLo: 2°C | Hi: 57°FHi: 14°C | Lo: 38°FLo: 3°C | Hi: 46°FHi: 8°C | Hi: 47°FHi: 8°C Lo: 30°FLo: -1°C | Hi: 47°FHi: 8°C Lo: 30°FLo: -1°C | Hi: 50°FHi: 10°C | Hi: 47°FHi: 8°C Lo: 33°FLo: 1°C | Hi: 47°FHi: 8°C Lo: 33°FLo: 1°C | Hi: 43°FHi: 6°C Lo: 32°FLo: 0°C | Hi: 43°FHi: 6°C Lo: 32°FLo: 0°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 216 AM MST Thu Nov 12 2026 
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Issued: 300 AM MST Thu Nov 12 2026
Key Messages
- Unseasonably Warm Through Friday: High pressure will maintain dry weather with passing mid-to-high clouds and highs 7 to 12 degrees above normal (50s and 60s), with potential downslope warming pushing portions of the Snake Plain, Magic Valley, and bench areas above the low-to-mid 60s.
- Splitting Storm & Mountain Snow (Friday NightSaturday): A splitting Pacific system will deliver its main moisture push from after midnight Friday through late Saturday afternoon, focusing 0.25" to 0.50"...