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Hewitt Watering, ID Weather Forecast
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Hewitt Watering Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY |
 |  | |  | |  | |  |  | | |
| Mostly Clear | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Mostly Sunny | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 97°FHi: 36°C | Lo: 63°FLo: 17°C | Hi: 102°FHi: 39°C | Lo: 66°FLo: 19°C | Hi: 103°FHi: 39°C | Lo: 69°FLo: 21°C | Hi: 96°FHi: 36°C | Lo: 63°FLo: 17°C | Hi: 92°FHi: 33°C Lo: 62°FLo: 17°C | Hi: 92°FHi: 33°C Lo: 62°FLo: 17°C | Hi: 92°FHi: 33°C Lo: 62°FLo: 17°C |
| POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 402 AM MDT Wed Aug 19 2026 
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Hewitt Watering Forecast Discussion
Issued: 555 AM MDT Wed Aug 19 2026
Key Messages
- Heat Advisory Thursday and Friday for lower elevations as temperatures push above 100 degrees.
- Increased chance of showers and thunderstorms over higher terrain Friday and Saturday.
- Above normal temperatures next week with a chance of thunderstorms over the mountains of southwest Idaho.
Aviation
/12Z Wednesday through Thursday/... Issued 547 AM MDT WED AUG 19 2026 VFR under mostly clear skies. Increasing wildfire smoke across NE Oregon this afternoon. Surf...