Mc Carters Lake, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mc Carters Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY |
| Patchy Fog | Cloudy | Cloudy | Partly Cloudy | Mostly Sunny | Chance of Rain | Chance of Rain | Rain and Snow | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 38°FHi: 3°C | Lo: 25°FLo: -4°C | Hi: 40°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 30°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 30°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 30°FLo: -1°C |
| POP: 20% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Thu Oct 29 2026 

Mc Carters Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mc Carters Lake Weather Map
Mc Carters Lake Quick Facts
Mc Carters Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1126 PM MDT Wed Oct 28 2026
Key Messages
- Snow & rain showers continue along the Rocky Mountain Front this afternoon and into Thursday.
- A cold front brings cooler temperatures Thursday and Friday.
- Increasing chances for widespread precipitation this weekend.
Discussion
... /Issued 730 PM MDT Wed Oct 28 2026/- Meteorological Overview:
Zonal to southwest flow aloft this afternoon into Thursday will continue to stream moisture over the Continental Divide. As a result, isolated to scattered rain/snow showers will be persistent prima...
Weather World