Rising Sun, Sunday, 18 October, 07:53
Clear. Feels like 23°. High 49°, low 23°.
Rising Sun, Monday, 19 October
Overcast. High 53°, low 18°.
Rising Sun, Tuesday, 20 October
Overcast. High 48°, low 28°.
Rising Sun, Wednesday, 21 October
Clear. High 59°, low 36°.
Rising Sun, Thursday, 22 October
Light rain. High 59°, low 39°.
Rising Sun, Friday, 23 October
Snow. High 41°, low 30°.
Rising Sun, Saturday, 24 October
Overcast. High 34°, low 22°.
Rising Sun, Sunday, 25 October
Snow. High 35°, low 27°.
Rising Sun, Monday, 26 October
Light snow. High 29°, low 24°.
Rising Sun, Tuesday, 27 October
Snow. High 30°, low 24°.
Rising Sun, Wednesday, 28 October
Light snow. High 29°, low 23°.
Rising Sun, Thursday, 29 October
Snow. High 26°, low 7°.
Rising Sun, Friday, 30 October
Light snow. High 20°, low 6°.
Rising Sun, Saturday, 31 October
Overcast. High 23°, low 16°.
Rising Sun, Sunday, 1 November
Overcast. High 31°, low 17°.
Rising Sun, Monday, 2 November
Snow. High 34°, 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 Rising Sun, 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 Rising Sun, 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.