West Fork, Sunday, 18 October, 10:26
Overcast. Feels like 45°. High 55°, low 37°.
West Fork, Monday, 19 October
Mostly clear. High 61°, low 33°.
West Fork, Tuesday, 20 October
Partly cloudy. High 59°, low 37°.
West Fork, Wednesday, 21 October
Clear. High 57°, low 35°.
West Fork, Thursday, 22 October
Clear. High 64°, low 45°.
West Fork, Friday, 23 October
Rain. High 65°, low 44°.
West Fork, Saturday, 24 October
Light rain. High 42°, low 32°.
West Fork, Sunday, 25 October
Overcast. High 43°, low 34°.
West Fork, Monday, 26 October
Overcast. High 44°, low 34°.
West Fork, Tuesday, 27 October
Light rain. High 40°, low 34°.
West Fork, Wednesday, 28 October
Snow. High 39°, low 34°.
West Fork, Thursday, 29 October
Light snow. High 35°, low 30°.
West Fork, Friday, 30 October
Light snow. High 30°, low 27°.
West Fork, Saturday, 31 October
Partly cloudy. High 34°, low 23°.
West Fork, Sunday, 1 November
Overcast. High 34°, low 28°.
West Fork, Monday, 2 November
Light snow. High 32°, low 28°.
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 Fork, 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 Fork, 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.