Weather World
Oldman Lake, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Oldman Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY |
 |  |  | | | | |  | |  | | |
| Chance of Snow | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Sunny | Windy | Windy | Windy |
| Hi: 35°FHi: 2°C | Lo: 21°FLo: -6°C | Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C | Hi: 49°FHi: 9°C Lo: 32°FLo: 0°C | Hi: 49°FHi: 9°C Lo: 32°FLo: 0°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Hi: 53°FHi: 12°C Lo: 42°FLo: 6°C | Hi: 53°FHi: 12°C Lo: 42°FLo: 6°C | Hi: 53°FHi: 12°C Lo: 42°FLo: 6°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 241 AM MDT Mon Oct 12 2026 
Oldman Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Oldman Lake Weather Map
Oldman Lake Quick Facts
Oldman Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 236 AM MDT Mon Oct 12 2026
Key Messages
- Lingering snow this morning, mainly over the plains.
- Cooler temperatures linger for a few days, with opportunities for morning fog.
- After today the region looks dry through the weekend, with daytime highs reaching back above average by the weekend.
Discussion
...- Meteorological Overview:
An upper level low centered over eastern OR will continue to sag southward this morning. Lingering mid and upper level support for snow will continue to wane as this occurs. Most lingering light snow di...