Nyssa, OR Weather Forecast
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Nyssa Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Mostly Cloudy | Mostly Cloudy | Patchy Fog | Chance of Showers | Mostly Sunny | Patchy Fog | Mostly Sunny | Partly Cloudy | Patchy Fog | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Hi: 61°FHi: 16°C | Lo: 34°FLo: 1°C | Hi: 60°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 63°FHi: 17°C | Lo: 35°FLo: 2°C | Hi: 62°FHi: 17°C | Lo: 37°FLo: 3°C | Hi: 62°FHi: 17°C | Hi: 62°FHi: 17°C Lo: 38°FLo: 3°C | Hi: 62°FHi: 17°C Lo: 38°FLo: 3°C | Hi: 64°FHi: 18°C Lo: 40°FLo: 4°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 130 AM MST Sun Nov 08 2026 

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Issued: 1018 PM MST Sat Nov 7 2026
Key Messages
- Above normal temperatures continue through next week. Record highs are possible, with temperatures 10-15 degrees above normal.
- A pair of weak systems will bring light rain showers to the area, one late Sunday north of a line from Baker City to McCall, and another areawide late Monday into Tuesday.
Aviation
/06Z Sunday through Monday/... Issued 1006 PM MST SAT NOV 7 2026 VFR, with BKN-OVC mid-high cloud cover ahead of a frontal passage tomorrow. Surface winds: E to SE 5-15 kt with gusts...
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