Need precision hour-by-hour weather for Sierra County? Our Hourly Weather Tracker provides real-time hourly temperature shifts, wind speeds, humidity levels, and exact rain probability curves.
Sierra County Hourly Weather Tracker
Friday, Oct 23, 2026
Nighttime
33°F
Mainly Clear
Feels like 33°F
Humidity
99%
Wind Speed
3.8 mph
Precipitation
0 in
Pressure
1018 hPa
UV Index
0
Visibility
10 mi
Cloud Cover
100%
Dew Point
24°F
Detailed 48-Hour Tracker
Air Quality (AQI)
Air quality sensors are offline for this coordinate.
Sun & Moon Phase
Sunrise
6:00 AM
Sunset
8:00 PM
Moon Phase
Waxing Gibbous
7-Day Overview
Extended Local Forecasts
Location View
Sierra County · 39.59°N, 120.55°W
Coordinates39.5892°N, 120.5531°W
Elevationm
TimezoneAmerica/New_York
Nearby Cities in California
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Explore all weather stations, radar maps, and localized forecasts.
Safety & Environmental Index
| Metric | Value | Status / Interpretation |
|---|---|---|
| Air Quality (AQI) | N/A | Offline |
| UV Index | 0 | Low Risk |
| Visibility | 10 miles | Clear |
Frequently Asked Questions
Our hourly forecast provides hour-by-hour updates on temperature, wind speed, and rain probability in Sierra County to help you plan your day with precision.
About Sierra County Climate & Weather
Weather forecast for Sierra County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.
Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.