Union Center, Sunday, 18 October, 18:15
Mostly clear. Feels like 51°. High 61°, low 36°.
Union Center, Monday, 19 October
Overcast. High 61°, low 38°.
Union Center, Tuesday, 20 October
Overcast. High 69°, low 39°.
Union Center, Wednesday, 21 October
Overcast. High 68°, low 44°.
Union Center, Thursday, 22 October
Rain. High 60°, low 49°.
Union Center, Friday, 23 October
Light rain. High 51°, low 42°.
Union Center, Saturday, 24 October
Overcast. High 54°, low 36°.
Union Center, Sunday, 25 October
Overcast. High 54°, low 39°.
Union Center, Monday, 26 October
Clear. High 51°, low 36°.
Union Center, Tuesday, 27 October
Snow. High 42°, low 35°.
Union Center, Wednesday, 28 October
Snow. High 42°, low 34°.
Union Center, Thursday, 29 October
Partly cloudy. High 45°, low 34°.
Union Center, Friday, 30 October
Clear. High 48°, low 33°.
Union Center, Saturday, 31 October
Partly cloudy. High 47°, low 34°.
Union Center, Sunday, 1 November
Partly cloudy. High 49°, low 35°.
Union Center, Monday, 2 November
Overcast. High 51°, low 36°.
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 Union Center, 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 Union Center, 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.