Western, ID Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Western Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Chance of T-Storm | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Clear | Partly Cloudy |
| Hi: 60°FHi: 16°C | Lo: 38°FLo: 3°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 71°FHi: 22°C | Hi: 72°FHi: 22°C Lo: 45°FLo: 7°C | Hi: 72°FHi: 22°C Lo: 45°FLo: 7°C | Lo: 46°FLo: 8°C | Hi: 73°FHi: 23°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 48°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1231 AM MDT Sat Sep 19 2026 

Western Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Western Weather Map
Western Quick Facts
Western Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1209 PM MDT Sat Sep 19 2026
Key Messages
- Low pressure slowly moves east, with showers and thunderstorms ending tonight
- Patchy frost/freeze conditions tonight and Sunday night
- Showers and storms possible Tuesday/Wednesday and again late next week
Discussion
... Issued at 1154 AM MDT Sat Sep 19 2026
The low that has been plaguing the region the past few days, is finally moving across Idaho today. We will continue to see pockets of showers and storms through this evening. Rainfall amounts should not be terribly high, put we certa...
Weather World