Alpine County weather, town by town
5 places in Alpine County, California, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1980 to 2025. Station extremes, not official state records.
Alpine County Weather Facts
Alpine County has 5 places on myweatherrock (5 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 101°F at Spratt Creek on July 5, 2007. The coldest night is -24°F at Burnside Lake on January 13, 2013. The wettest day brought 7.6 inches of rain at Blue Lakes on October 26, 1982. The biggest single-day snow measured 35 inches at Calaveras Big Trees on January 28, 2021. Those are station measurements from NOAA's daily records, 1980 to 2025, not official state records. By area the largest place is Markleeville, about 7 square miles.
About Alpine County weather
The map on the Now tab shows every Alpine County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 5 Alpine County towns with station normals, the warmest month is July, when the day usually reaches 73°F, and the coldest is February, when the night usually falls to 19°F. March is the wettest, with rain on about 11 days. July afternoons run from about 70°F in Kirkwood to 83°F in Markleeville. February nights run from about 13°F in Alpine Village to 23°F in Markleeville.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Alpine County weather records
Measured at the NOAA stations serving these towns, daily records 1980 to 2025. Station extremes, not official state records.
Common questions about Alpine County weather
- What is the hottest temperature recorded at a Alpine County station?
- 101°F at Spratt Creek on July 5, 2007, in the NOAA daily station records myweatherrock holds (1980 to 2025).
- What is the coldest temperature recorded at a Alpine County station?
- -24°F at Burnside Lake on January 13, 2013.
- What is the most rain a Alpine County station has measured in one day?
- 7.6 inches at Blue Lakes on October 26, 1982.
- What is the biggest one-day snowfall at a Alpine County station?
- 35 inches at Calaveras Big Trees on January 28, 2021.
- How many Alpine County towns have a weather page here?
- 5: 5 census-designated places. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Alpine County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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