Koyl, Sunday, 8 November, 16:31
Overcast. Feels like 47°. High 60°, low 40°.
Koyl, Monday, 9 November
Overcast. High 51°, low 37°.
Koyl, Tuesday, 10 November
Overcast. High 51°, low 40°.
Koyl, Wednesday, 11 November
Overcast. High 62°, low 40°.
Koyl, Thursday, 12 November
Overcast. High 64°, low 41°.
Koyl, Friday, 13 November
Partly cloudy. High 60°, low 39°.
Koyl, Saturday, 14 November
Overcast. High 58°, low 47°.
Koyl, Sunday, 15 November
Overcast. High 59°, low 43°.
Koyl, Monday, 16 November
Snow. High 54°, low 36°.
Koyl, Tuesday, 17 November
Snow. High 37°, low 33°.
Koyl, Wednesday, 18 November
Overcast. High 38°, low 29°.
Koyl, Thursday, 19 November
Overcast. High 37°, low 29°.
Koyl, Friday, 20 November
Clear. High 35°, low 26°.
Koyl, Saturday, 21 November
Partly cloudy. High 38°, low 26°.
Koyl, Sunday, 22 November
Clear. High 48°, low 32°.
Koyl, Monday, 23 November
Overcast. High 44°, low 34°.
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 Koyl, 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 Koyl, 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.