Sierra, NV Weather Forecast

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Sierra, NV Weather Forecast

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Sierra NV weather  - Clear - 71°F
Clear
71°F
Updated 8:38 pm
Feels Like 58°F
Humidity 31%
Wind NW 5 mph
Barometer  30.21 in
Dew Point 39°F
Sierra NV weather  - Clear - 22°C
Clear
22°C
Updated 8:38 pm
Feels Like 15°C
Humidity 31%
Wind NW 8 km/h
Barometer  102.3 kPa
Dew Point 4°C

Sierra Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY
Sierra, NV Weather - Tonight Clear Sierra, NV Weather - Wednesday Sunny Sierra, NV Weather - Wednesday Night Clear Sierra, NV Weather - Thursday Sunny Sierra, NV Weather - Thursday Night Clear Sierra, NV Weather - Friday Sunny Sierra, NV Weather - Friday Night Clear Sierra, NV Weather - Saturday Mostly Clear Sierra, NV Weather - Saturday Night Mostly Clear Sierra, NV Weather - Sunday Mostly Sunny Sierra, NV Weather - Sunday Night Chance Of Rain Sierra, NV Weather - Columbus Day Chance Of Rain
Clear Sunny Clear Sunny Clear Sunny Clear Mostly Clear Mostly Clear Mostly Sunny Chance of Rain Chance of Rain
Lo: 63°FLo: 17°C Hi: 87°FHi: 31°C
Lo: 63°FLo: 17°C Hi: 88°FHi: 31°C
Lo: 63°FLo: 17°C Hi: 85°FHi: 29°C
Lo: 58°FLo: 14°C Hi: 69°FHi: 21°C
Lo: 53°FLo: 12°C
Hi: 69°FHi: 21°C
Lo: 53°FLo: 12°C
Hi: 62°FHi: 17°C
Lo: 47°FLo: 8°C Hi: 62°FHi: 17°C
POP = Probability of Precipitation.
Weather Outlook Updated: 202 PM PDT Tue Oct 06 2026 Sierra, NV Weather - WeatherWorld.com

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Issued: 1159 AM PDT Tue Oct 6 2026

Key Messages

  • Heat Advisory now in effect till 10 PM Friday for the Sacramento Valley, Delta, northern San Joaquin Valley, and adjacent foothills.
  • Widespread Moderate HeatRisk with areas of Major HeatRisk through Friday for the Delta, Valley, and Foothills.
  • Confidence is increasing for a cooling trend over the weekend/into next week, with some potential for unsettled weather, and elevated fire weather conditions.

Discussion

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...Today through Friday... Mostly clear skies with some lingering haze ob...