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City of Tulelake, CATulelake, CA Weather Forecast
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Tulelake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY |
 |  | |  | |  | | |  | | |
| Partly Cloudy | Chance of Rain | Clearing | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Sunny |
| Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 63°FHi: 17°C | Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C | Lo: 43°FLo: 6°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C | Hi: 66°FHi: 19°C Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C Lo: 36°FLo: 2°C | Hi: 73°FHi: 23°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 501 AM PDT Thu Sep 24 2026 
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Issued: 453 AM PDT Thu Sep 24 2026
Key Messages
- Scattered showers are likely early this evening through Friday with isolated thunderstorm (10%) for areas mainly west of the Cascades, but chances will increase on Friday for light rain over eastside areas
- Elevated to critical fire weather concerns will exists today for breezy winds and low RH across eastside areas ahead of the front with Modoc county seeing the higher threat
- Below normal temperatures are then expected through the weekend with the possibility of frost/freeze each mor...