Plain, WA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Plain Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Mostly Sunny | Mostly Cloudy | Snow | Chance of Rain | Partly Sunny | Rain | Snow | Mostly Cloudy | Mostly Cloudy | Snow | Snow | Snow |
| Hi: 46°FHi: 8°C | Lo: 37°FLo: 3°C | Hi: 46°FHi: 8°C | Lo: 36°FLo: 2°C | Hi: 50°FHi: 10°C | Lo: 40°FLo: 4°C | Hi: 46°FHi: 8°C | Hi: 46°FHi: 8°C Lo: 39°FLo: 4°C | Hi: 46°FHi: 8°C Lo: 39°FLo: 4°C | Lo: 36°FLo: 2°C | Hi: 46°FHi: 8°C | Lo: 40°FLo: 4°C |
| POP: 50% | POP: 50% | POP: 90% | POP: 50% | POP: 50% | POP: 80% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1127 AM PST Thu Nov 05 2026 

Plain Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Plain Weather Map
Plain Quick Facts
Plain Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 939 AM PST Thu Nov 5 2026
Key Messages
- Light rain Thursday.
- Additional systems arrive Friday into early next week, with light rain and mountain snow chances.
Discussion
... Thursday and Thursday night: A cold front will continue to track across eastern WA into ID into Thursday morning, before weak high pressure builds in Thursday night. A line of light precipitation will track over central into eastern WA through mid-morning, progressing to ID from late morning to afternoon. Some lingering orographic showers are also possib...
Weather World