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| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Chance of T-Storm | Clearing | Mostly Sunny | Chance of Showers | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 48°FLo: 9°C | Hi: 78°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Hi: 71°FHi: 22°C Lo: 40°FLo: 4°C | Hi: 71°FHi: 22°C Lo: 40°FLo: 4°C | Hi: 71°FHi: 22°C Lo: 44°FLo: 7°C | Hi: 71°FHi: 22°C Lo: 44°FLo: 7°C | Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 143 AM MDT Fri Sep 11 2026 
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Issued: 214 AM MDT Fri Sep 11 2026
Key Messages
- Red Flag Warning in the Snake River plain and Teton Valley (Fire Weather Zone 410) today noon to 9 PM for low humidity and gusty wind. Fire Weather Watch on Saturday noon to 9 pm due to low humidity and gusty wind.
- Saturday afternoon temperatures warm for most, then Sunday afternoon temperatures cool 12 to 16 degrees, ending critical fire weather conditions. Windy conditions through Sunday.
- Isolated dry thunderstorms expected in the southeast corner of forecast area today, then again...