Chimney Rock, Tuesday, 27 October, 10:35
Partly cloudy. Feels like 31°. High 38°, low 31°.
Chimney Rock, Wednesday, 28 October
Mostly clear. High 41°, low 23°.
Chimney Rock, Thursday, 29 October
Partly cloudy. High 49°, low 24°.
Chimney Rock, Friday, 30 October
Light snow. High 42°, low 25°.
Chimney Rock, Saturday, 31 October
Light rain. High 46°, low 28°.
Chimney Rock, Sunday, 1 November
Snow. High 43°, low 31°.
Chimney Rock, Monday, 2 November
Snow. High 34°, low 21°.
Chimney Rock, Tuesday, 3 November
Clear. High 41°, low 19°.
Chimney Rock, Wednesday, 4 November
Partly cloudy. High 47°, low 24°.
Chimney Rock, Thursday, 5 November
Overcast. High 49°, low 29°.
Chimney Rock, Friday, 6 November
Overcast. High 51°, low 29°.
Chimney Rock, Saturday, 7 November
Overcast. High 58°, low 35°.
Chimney Rock, Sunday, 8 November
Snow. High 46°, low 31°.
Chimney Rock, Monday, 9 November
Clear. High 49°, low 30°.
Chimney Rock, Tuesday, 10 November
Overcast. High 52°, low 34°.
Chimney Rock, Wednesday, 11 November
Overcast. High 52°, low 36°.
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 Chimney Rock, 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 Chimney Rock, 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.