Omak, WA Weather Forecast
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Omak Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY |
| Partly Cloudy | Clearing | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Chance of Showers | Chance of T-Storm | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 53°FLo: 12°C | Hi: 76°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 43°FLo: 6°C | Hi: 60°FHi: 16°C Lo: 43°FLo: 6°C | Hi: 60°FHi: 16°C Lo: 43°FLo: 6°C | Hi: 60°FHi: 16°C Lo: 43°FLo: 6°C |
| POP: 50% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 209 PM PDT Mon Sep 21 2026 

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Issued: 448 PM PDT Mon Sep 21 2026
Key Messages
- Cloud cover increases and winds become breezy out of the west Tuesday into Wednesday.
- Afternoon highs trend cooler Tuesday through the weekend, falling into the upper 50s to mid 60s by Saturday.
- An incoming weather system brings stronger winds and an increasing risk for rain and high mountain snow Thursday through Saturday.
Discussion
... Tuesday and Wednesday: A broad upper-level trough crawling toward the West Coast will direct shortwaves into British Columbia and the Inland Northwes...
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