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Chilkoot Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
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| Sunny | Mostly Cloudy | Mostly Sunny | Mostly Cloudy | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy |
| Hi: 76°FHi: 24°C | Lo: 56°FLo: 13°C | Hi: 72°FHi: 22°C | Lo: 53°FLo: 12°C | Hi: 71°FHi: 22°C | Hi: 71°FHi: 22°C Lo: 52°FLo: 11°C | Hi: 71°FHi: 22°C Lo: 52°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 52°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 52°FLo: 11°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C | Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1141 AM PDT Thu Aug 20 2026 
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Chilkoot Lake Forecast Discussion
Issued: 1058 AM PDT Thu Aug 20 2026
Key Messages
1. Warmup continues today before trending back to seasonal averages.
2. Monsoonal moisture brings 5 to 15 percent chance of thunderstorms over the Sierra Nevada beginning Friday.
3. Breezy conditions take place over typical wind-prone areas including San Luis Reservoir, Lake Isabella and the Mojave Desert Slopes.
Discussion
... The heat continues as the ridge over the Southwest continues to persist with a trough off the coast. Today is expected to be the war...