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| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY |
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| Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of Rain | Chance of T-Storm | Chance of T-Storm | Chance of Rain | Chance of Rain | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 37°FLo: 3°C | Hi: 73°FHi: 23°C | Lo: 44°FLo: 7°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 76°FHi: 24°C | Lo: 48°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 43°FLo: 6°C | Hi: 74°FHi: 23°C Lo: 43°FLo: 6°C | Hi: 74°FHi: 23°C Lo: 43°FLo: 6°C | Hi: 74°FHi: 23°C Lo: 43°FLo: 6°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Mon Sep 14 2026 
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Issued: 559 PM MDT Mon Sep 14 2026
Key Messages
- Frost possible across portions of Snake Plain tonight, mainly outside the interstate corridor.
- Next chance of rain late week.
Discussion
... Issued at 114 PM MDT Mon Sep 14 2026
Cool temperatures remain in place today behind frontal system that passed through this weekend. Winds remain breezy as well, but overall impact will be greatest overnight as lows fall to coldest of the week. NBM retains a wide swath of sub-36 degree lows across the Snake River Plain, but traditional NAM and GFS ...