Lennep, MT Weather Forecast
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Lennep Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Clearing | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of Snow | Chance of Rain | Chance of Rain | Rain and Snow | Rain and Snow | Snow and Rain |
| Hi: 41°FHi: 5°C | Lo: 23°FLo: -5°C | Hi: 41°FHi: 5°C | Lo: 22°FLo: -6°C | Hi: 45°FHi: 7°C | Lo: 24°FLo: -4°C | Hi: 41°FHi: 5°C | Lo: 30°FLo: -1°C | Hi: 45°FHi: 7°C | Hi: 41°FHi: 5°C Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C Lo: 29°FLo: -2°C | Lo: 22°FLo: -6°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Tue Oct 27 2026 

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Issued: 1149 PM MDT Mon Oct 26 2026
Key Messages
- Fog will continue to clear out during the afternoon.
- A storm system will bring light mountain snow and light rain/snow at lower elevations late tonight into Tuesday morning.
- Cooler and an slightly unsettled weather pattern continues through the rest of the week.
Discussion
... /Issued 551 PM MDT Mon Oct 26 2026/- Meteorological Overview:
Current satellite trends show fog and lower clouds are lifting out of Southwest MT as warmer air mixes down to the surface. Across North-Central MT, pat...
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