Weather WorldLois Lake, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lois Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  |  |  |  | | |  | |  | | |
| Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Rain and Snow | Rain and Snow | Rain and Snow | Chance of Snow | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy |
| Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C | Hi: 40°FHi: 4°C | Lo: 25°FLo: -4°C | Hi: 40°FHi: 4°C | Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C |
| POP: 20% | POP: 20% | POP: 70% | POP: 80% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 110 AM MDT Thu Oct 29 2026 
Lois Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lois Lake Weather Map
Lois Lake Quick Facts
Lois Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 250 AM MDT Thu Oct 29 2026
Discussion
...
KEY MESSAGES:- Anticipate cooler temperatures and periods of valley rain and mountain snow Saturday evening through Monday morning.
Radar currently shows weak returns northwest of Missoula. Some of these returns may be producing light precipitation, especially in the mountains. Use caution during the morning commute if traveling across Lookout or Marias Passes as slick driving may be present although this is a very low probability outcome.
The rest of the day trends drier and these con...