Yaak, Monday, 19 October, 01:27
Overcast. Feels like 34°. High 55°, low 31°.
Yaak, Tuesday, 20 October
Partly cloudy. High 58°, low 31°.
Yaak, Wednesday, 21 October
Clear. High 61°, low 30°.
Yaak, Thursday, 22 October
Light rain. High 55°, low 31°.
Yaak, Friday, 23 October
Light rain. High 43°, low 38°.
Yaak, Saturday, 24 October
Overcast. High 41°, low 25°.
Yaak, Sunday, 25 October
Light snow. High 40°, low 31°.
Yaak, Monday, 26 October
Overcast. High 46°, low 28°.
Yaak, Tuesday, 27 October
Light rain. High 48°, low 31°.
Yaak, Wednesday, 28 October
Light snow. High 39°, low 33°.
Yaak, Thursday, 29 October
Light snow. High 37°, low 28°.
Yaak, Friday, 30 October
Light snow. High 34°, low 25°.
Yaak, Saturday, 31 October
Light snow. High 36°, low 21°.
Yaak, Sunday, 1 November
Snow. High 37°, low 32°.
Yaak, Monday, 2 November
Snow. High 35°, low 17°.
Yaak, Tuesday, 3 November
Light snow. High 31°, low 22°.
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 Yaak, 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 Yaak, 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.