Weather WorldDesolation Lake, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Desolation Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  | | |  | |  | | | | |
| Clouds | Increasing Clouds | Mostly Sunny | Mostly Cloudy | Partly Sunny | Snow Showers | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 25°FLo: -4°C | Hi: 55°FHi: 13°C | Lo: 29°FLo: -2°C | Hi: 59°FHi: 15°C | Lo: 29°FLo: -2°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 350 AM MST Sat Nov 07 2026 
Desolation Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Desolation Lake Weather Map
Desolation Lake Quick Facts
Desolation Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 124 AM MST Sat Nov 7 2026
Key Messages
- Periods of windy conditions over south-central Montana today into Sunday.
- Gusty crosswinds may impact travel along Interstate 90 from Big Timber to Livingston and Highway 191 from Big Timber through Judith Gap this morning and Sunday morning.
- Mostly dry with above normal temperatures over the next 7 days.
Discussion
...
Next 7 Days..
Ridging will continue to build into the Western CONUS over the next few days as an area of low pressure moves out of the four corners region into the southe...