West Valley, Sunday, 1 November, 09:08
Light snow. Feels like 32°. High 34°, low 30°.
West Valley, Monday, 2 November
Overcast. High 36°, low 24°.
West Valley, Tuesday, 3 November
Overcast. High 45°, low 22°.
West Valley, Wednesday, 4 November
Overcast. High 42°, low 25°.
West Valley, Thursday, 5 November
Clear. High 40°, low 26°.
West Valley, Friday, 6 November
Snow. High 38°, low 25°.
West Valley, Saturday, 7 November
Overcast. High 55°, low 29°.
West Valley, Sunday, 8 November
Overcast. High 55°, low 40°.
West Valley, Monday, 9 November
Overcast. High 57°, low 38°.
West Valley, Tuesday, 10 November
Mostly clear. High 54°, low 37°.
West Valley, Wednesday, 11 November
Overcast. High 56°, low 39°.
West Valley, Thursday, 12 November
Overcast. High 56°, low 40°.
West Valley, Friday, 13 November
Snow. High 45°, low 33°.
West Valley, Saturday, 14 November
Overcast. High 46°, low 32°.
West Valley, Sunday, 15 November
Snow. High 41°, low 29°.
West Valley, Monday, 16 November
Overcast. High 38°, low 27°.
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 West Valley, MT 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 West Valley, MT 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.