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Big Slough Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Clearing | Mostly Cloudy | Sunny | Clear | Sunny | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Rain and Snow | Rain and Snow |
| Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 67°FHi: 19°C | Lo: 35°FLo: 2°C | Hi: 62°FHi: 17°C | Lo: 37°FLo: 3°C | Hi: 63°FHi: 17°C | Hi: 64°FHi: 18°C Lo: 40°FLo: 4°C | Hi: 64°FHi: 18°C Lo: 40°FLo: 4°C | Lo: 38°FLo: 3°C | Hi: 59°FHi: 15°C Lo: 34°FLo: 1°C | Hi: 59°FHi: 15°C Lo: 34°FLo: 1°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 231 AM PDT Sun Oct 25 2026 
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Issued: 1246 AM PDT Sun Oct 25 2026
Key Messages
- Mostly dry and cool conditions will prevail through Wednesday, with temperatures warming to near seasonal averages this afternoon.
- Strong southwest winds are expected Monday, with light rain and mountain snow chances for northeast California.
- Increasing chances for unsettled weather and cooler temperatures return late week.
Discussion
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As of this morning, a dry and cool airmass remains entrenched across the Sierra and western Nevada. Today, we`ll see temperatures peak as a ridge of h...