Weather WorldMarker Lake, MT Weather Forecast
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Marker Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | | | |  |  | | | |  | |
| Snow Showers | Rain/Snow Showers | Snow Showers | Snow Showers | Snow Showers | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Snow Showers | Partly Sunny | Snow Showers |
| Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Lo: 20°FLo: -7°C | Hi: 49°FHi: 9°C | Lo: 25°FLo: -4°C | Hi: 49°FHi: 9°C | Lo: 21°FLo: -6°C | Hi: 45°FHi: 7°C | Lo: 21°FLo: -6°C |
| POP: 80% | POP: 40% | POP: 90% | POP: 100% | POP: 60% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 351 AM MDT Sat Oct 31 2026 
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Issued: 110 AM MDT Sat Oct 31 2026
Key Messages
- Widespread fog is likely through this morning across much of the region; and again Saturday night into Sunday.
- The chance of precipitation has increased today ahead of the late weekend weather system, although precip amounts remain light.
- A weather system will bring widespread precipitation (70-90% chance) and breezy conditions (20-40 mph) Sunday into Monday.
- Stronger winds are possible over the Bighorn foothills and along the Dakota border Monday. There is a 60% chance for gusts gre...