Weather WorldSwiftcurrent Pass Trail, MT Weather Forecast
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Swiftcurrent Pass Trail Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY |
 |  | |  | | | | |  | |  |
| Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Rain |
| Hi: 62°FHi: 17°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 66°FHi: 19°C | Hi: 64°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 64°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 63°FHi: 17°C Lo: 45°FLo: 7°C | Hi: 63°FHi: 17°C Lo: 45°FLo: 7°C | Hi: 63°FHi: 17°C Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 336 AM MDT Sat Sep 19 2026 
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Issued: 520 AM MDT Sat Sep 19 2026
Key Messages
- Localized flooding possible in areas with moderate rainfall across parts of central and southwest Montana today.
- Drier and warmer weather pattern develops for the upcoming week
Discussion
...- Meteorological Overview:
A vertically stacked mid-upper level low, centered over southern Idaho early this morning, will slowly track east into Wyoming through tonight while gradually weakening. This setup will sustain a deep, anomalously moist easterly flow across southwestern Montana today. Wides...