White Haven, Sunday, 18 October, 16:35
Clear. Feels like 60°. High 62°, low 34°.
White Haven, Monday, 19 October
Overcast. High 64°, low 35°.
White Haven, Tuesday, 20 October
Overcast. High 68°, low 37°.
White Haven, Wednesday, 21 October
Overcast. High 66°, low 43°.
White Haven, Thursday, 22 October
Rain. High 55°, low 44°.
White Haven, Friday, 23 October
Light rain. High 52°, low 39°.
White Haven, Saturday, 24 October
Partly cloudy. High 54°, low 34°.
White Haven, Sunday, 25 October
Snow. High 42°, low 39°.
White Haven, Monday, 26 October
Light snow. High 41°, low 29°.
White Haven, Tuesday, 27 October
Snow. High 45°, low 31°.
White Haven, Wednesday, 28 October
Snow. High 40°, low 36°.
White Haven, Thursday, 29 October
Overcast. High 40°, low 27°.
White Haven, Friday, 30 October
Overcast. High 42°, low 33°.
White Haven, Saturday, 31 October
Overcast. High 42°, low 36°.
White Haven, Sunday, 1 November
Overcast. High 42°, low 23°.
White Haven, Monday, 2 November
Light snow. High 43°, low 32°.
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 White Haven, 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 White Haven, 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.