Weather WorldTriangle Lake, OR Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Triangle Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | |  |  | | | |  |  |  | |
| Patchy Fog | Rain Showers | Patchy Fog | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Chance of Rain | Mostly Cloudy | Partly Cloudy | Mostly Sunny |
| Lo: 41°FLo: 5°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 501 PM PDT Fri Oct 09 2026 
Triangle Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Triangle Lake Weather Map
Triangle Lake Quick Facts
Triangle Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1047 PM PDT Fri Oct 9 2026
Aviation
...Through 06Z Sunday...Mainly VFR conditions with scattered low and mid level clouds streaming in along northwest flow. Scattered rain showers have popped up and will continue to move across the area in the post frontal environment. Guidance suggests low stratus remains away from the terminals with low (10-20%) chances for MVFR CIGs at any given terminal. Stratus along the western slopes of the Cascades and coast range are possible. Brief sub-VFR conditions are possible if any light sho...