Starr School, Thursday, 15 October, 12:29
Clear. Feels like 38°. High 48°, low 29°.
Starr School, Friday, 16 October
Partly cloudy. High 55°, low 31°.
Starr School, Saturday, 17 October
Mostly clear. High 60°, low 38°.
Starr School, Sunday, 18 October
Clear. High 54°, low 31°.
Starr School, Monday, 19 October
Overcast. High 59°, low 36°.
Starr School, Tuesday, 20 October
Overcast. High 60°, low 40°.
Starr School, Wednesday, 21 October
Overcast. High 57°, low 36°.
Starr School, Thursday, 22 October
Overcast. High 50°, low 41°.
Starr School, Friday, 23 October
Partly cloudy. High 42°, low 31°.
Starr School, Saturday, 24 October
Light snow. High 38°, low 27°.
Starr School, Sunday, 25 October
Snow. High 31°, low 27°.
Starr School, Monday, 26 October
Snow. High 29°, low 19°.
Starr School, Tuesday, 27 October
Snow. High 32°, low 28°.
Starr School, Wednesday, 28 October
Light snow. High 34°, low 25°.
Starr School, Thursday, 29 October
Overcast. High 33°, low 20°.
Starr School, Friday, 30 October
Light snow. High 31°, low 19°.
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 Starr School, 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 Starr School, 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.