Chelan Station, Saturday, 8 August, 16:21
Overcast. Feels like 89°. High 92°, low 58°.
Chelan Station, Sunday, 9 August
Clear. High 84°, low 55°.
Chelan Station, Monday, 10 August
Clear. High 93°, low 54°.
Chelan Station, Tuesday, 11 August
Clear. High 95°, low 59°.
Chelan Station, Wednesday, 12 August
Clear. High 90°, low 60°.
Chelan Station, Thursday, 13 August
Clear. High 88°, low 56°.
Chelan Station, Friday, 14 August
Partly cloudy. High 91°, low 57°.
Chelan Station, Saturday, 15 August
Overcast. High 86°, low 62°.
Chelan Station, Sunday, 16 August
Overcast. High 92°, low 58°.
Chelan Station, Monday, 17 August
Overcast. High 96°, low 61°.
Chelan Station, Tuesday, 18 August
Clear. High 96°, low 63°.
Chelan Station, Wednesday, 19 August
Overcast. High 92°, low 63°.
Chelan Station, Thursday, 20 August
Partly cloudy. High 95°, low 63°.
Chelan Station, Friday, 21 August
Clear. High 96°, low 62°.
Chelan Station, Saturday, 22 August
Overcast. High 96°, low 62°.
Chelan Station, Sunday, 23 August
Overcast. High 100°, low 67°.
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 Chelan Station, WA 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 Chelan Station, WA 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.