Alta Sierra Estates, Sunday, 9 August, 02:24
Clear. Feels like 68°. High 100°, low 68°.
Alta Sierra Estates, Monday, 10 August
Overcast. High 98°, low 70°.
Alta Sierra Estates, Tuesday, 11 August
Light rain. High 99°, low 67°.
Alta Sierra Estates, Wednesday, 12 August
Partly cloudy. High 96°, low 70°.
Alta Sierra Estates, Thursday, 13 August
Overcast. High 87°, low 63°.
Alta Sierra Estates, Friday, 14 August
Clear. High 89°, low 59°.
Alta Sierra Estates, Saturday, 15 August
Partly cloudy. High 88°, low 61°.
Alta Sierra Estates, Sunday, 16 August
Overcast. High 84°, low 63°.
Alta Sierra Estates, Monday, 17 August
Overcast. High 80°, low 54°.
Alta Sierra Estates, Tuesday, 18 August
Overcast. High 84°, low 57°.
Alta Sierra Estates, Wednesday, 19 August
Clear. High 87°, low 61°.
Alta Sierra Estates, Thursday, 20 August
Clear. High 87°, low 61°.
Alta Sierra Estates, Friday, 21 August
Overcast. High 86°, low 61°.
Alta Sierra Estates, Saturday, 22 August
Overcast. High 87°, low 59°.
Alta Sierra Estates, Sunday, 23 August
Mostly clear. High 90°, low 64°.
Alta Sierra Estates, Monday, 24 August
Clear. High 91°, low 63°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Alta Sierra Estates, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Alta Sierra Estates, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.