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| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Chance of Rain | Chance of T-Storm | Chance of Rain | Mostly Clear | Mostly Clear |
| Hi: 74°FHi: 23°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 38°FLo: 3°C | Hi: 72°FHi: 22°C | Hi: 72°FHi: 22°C Lo: 44°FLo: 7°C | Hi: 72°FHi: 22°C Lo: 44°FLo: 7°C | Lo: 44°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 43°FLo: 6°C | Hi: 73°FHi: 23°C Lo: 43°FLo: 6°C | Hi: 73°FHi: 23°C Lo: 43°FLo: 6°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 238 AM MDT Sun Sep 13 2026 
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Issued: 1214 PM MDT Sun Sep 13 2026
Key Messages
- Incoming low will trigger very windy conditions in portions of the Snake River plain today and the early evening.
- Low brings a slight chance of precipitation to the central Idaho mountains today and the upper Snake River highlands tonight.
- Low also brings moderate to strong cooling today and even more cooling from today to Monday.
Discussion
... Issued at 141 AM MDT Sun Sep 13 2026
Today through Tue night...Closed upper level low will move slowly through the ID panhandle today and reach...