Upper Sunset Lake, CA Weather Forecast

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Upper Sunset Lake, CA Weather Forecast

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Upper Sunset Lake CA weather  - Clear - 66°F
Clear
66°F
Updated 2:05 pm
Feels Like 62°F
Humidity 24%
Wind NNE 7 mph
Barometer  30.11 in
Dew Point 29°F
Upper Sunset Lake CA weather  - Clear - 19°C
Clear
19°C
Updated 2:05 pm
Feels Like 17°C
Humidity 24%
Wind NNE 11 km/h
Barometer  102 kPa
Dew Point -2°C

Upper Sunset Lake Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Upper Sunset Lake, CA Weather - Today Sunny Upper Sunset Lake, CA Weather - Tonight Mostly Clear Upper Sunset Lake, CA Weather - Tuesday Sunny Upper Sunset Lake, CA Weather - Tuesday Night Clear Upper Sunset Lake, CA Weather - Wednesday Sunny Upper Sunset Lake, CA Weather - Wednesday Night Clear Upper Sunset Lake, CA Weather - Thursday Sunny Upper Sunset Lake, CA Weather - Thursday Night Clear Upper Sunset Lake, CA Weather - Friday Clear Upper Sunset Lake, CA Weather - Friday Night Clear Upper Sunset Lake, CA Weather - Saturday Clear Upper Sunset Lake, CA Weather - Saturday Night Mostly Clear
Sunny Mostly Clear Sunny Clear Sunny Clear Sunny Clear Clear Clear Clear Mostly Clear
Hi: 71°FHi: 22°C
Lo: 48°FLo: 9°C Hi: 69°FHi: 21°C
Lo: 46°FLo: 8°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 62°FHi: 17°C
Hi: 66°FHi: 19°C
Lo: 44°FLo: 7°C
Hi: 66°FHi: 19°C
Lo: 44°FLo: 7°C
Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C
Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C
Hi: 73°FHi: 23°C
Lo: 51°FLo: 11°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 AM PDT Mon Sep 14 2026 Upper Sunset Lake, CA Weather - WeatherWorld.com

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Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1115 AM PDT Mon Sep 14 2026

Key Messages

  • Critical fire weather conditions through this afternoon due to gusty winds and low daytime humidity
  • Red Flag Warning in place for portions of the Sacramento Valley and adjacent foothills until 5 PM PDT Today
  • Precipitation Chances (10-25%) Wed-Thu for Shasta County, Coast Range, and Southern Cascades with nonzero thunderstorm chances (5-15%)

Discussion

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Today-Tuesday: The main weather highlight this morning is ongoing gusty north winds along the Interstate corridor around 15-30 MPH. T...