| NWS Forecast for: Alturas CA Issued by: National Weather Service Medford, OR Last Update: 12:01 am PDT Oct 8, 2026 |  |
| Overnight: Clear, with a low around 44. Light and variable wind. Thursday: Sunny, with a high near 86. Light and variable wind. Thursday Night: Clear, with a low around 44. Light and variable wind. Friday: Sunny, with a high near 83. Breezy, with a light and variable wind becoming west southwest 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Friday Night: Mostly clear, with a low around 36. Breezy, with a west wind 17 to 22 mph becoming light west northwest. Winds could gust as high as 34 mph. Saturday: Mostly sunny, with a high near 59. Saturday Night: Partly cloudy, with a low around 30. Sunday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers. Snow level 4700 feet rising to 6300 feet in the afternoon. Mostly sunny, with a high near 56. Sunday Night: A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers. Snow level 6700 feet lowering to 5300 feet after midnight . Partly cloudy, with a low around 24. Columbus Day: Sunny, with a high near 59. Monday Night: A slight chance of rain and snow showers. Snow level 7300 feet lowering to 6500 feet after midnight . Mostly clear, with a low around 25. Tuesday: Sunny, with a high near 62. Tuesday Night: Partly cloudy, with a low around 28. Wednesday: Sunny, with a high near 63. | |
| Alturas CA 41.5°N 120.53°W (Elev. 4400 ft) | |
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