Pella, ID Weather Forecast
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Pella Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY |
| Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Clear | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 57°FLo: 14°C | Hi: 82°FHi: 28°C | Lo: 52°FLo: 11°C | Hi: 74°FHi: 23°C | Lo: 46°FLo: 8°C | Hi: 73°FHi: 23°C Lo: 47°FLo: 8°C | Hi: 73°FHi: 23°C Lo: 47°FLo: 8°C | Hi: 75°FHi: 24°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C |
| POP: 50% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Wed Sep 16 2026 

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Issued: 1020 PM MDT Wed Sep 16 2026
Key Messages
-Showers and thunderstorms increasing Thursday through Saturday
-Heavier precipitation expected across the eastern highlands into Lemhi County and southwest Montana
-Cooler temperatures starting Friday
Discussion
... Issued at 133 PM MDT Wed Sep 16 2026
A closed low along the coast briefly will be cutoff from the main steering flow along the US/Canada border, eventually meandering across our area through Saturday. This will bring an increasing chance of showers and thunderstorms starting ...
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