Gallatin Gateway, Sunday, 1 November, 18:32
Light rain. Feels like 40°. High 41°, low 36°.
Gallatin Gateway, Monday, 2 November
Light rain. High 39°, low 33°.
Gallatin Gateway, Tuesday, 3 November
Clear. High 48°, low 31°.
Gallatin Gateway, Wednesday, 4 November
Partly cloudy. High 48°, low 31°.
Gallatin Gateway, Thursday, 5 November
Overcast. High 48°, low 30°.
Gallatin Gateway, Friday, 6 November
Partly cloudy. High 50°, low 28°.
Gallatin Gateway, Saturday, 7 November
Clear. High 52°, low 32°.
Gallatin Gateway, Sunday, 8 November
Overcast. High 57°, low 37°.
Gallatin Gateway, Monday, 9 November
Mostly clear. High 60°, low 41°.
Gallatin Gateway, Tuesday, 10 November
Overcast. High 59°, low 44°.
Gallatin Gateway, Wednesday, 11 November
Clear. High 62°, low 45°.
Gallatin Gateway, Thursday, 12 November
Overcast. High 59°, low 42°.
Gallatin Gateway, Friday, 13 November
Overcast. High 59°, low 42°.
Gallatin Gateway, Saturday, 14 November
Overcast. High 56°, low 41°.
Gallatin Gateway, Sunday, 15 November
Partly cloudy. High 60°, low 44°.
Gallatin Gateway, Monday, 16 November
Snow. High 44°, low 29°.
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 Gallatin Gateway, 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 Gallatin Gateway, 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.