Sand Coulee, Wednesday, 11 November, 20:43
Overcast. Feels like 53°. High 63°, low 40°.
Sand Coulee, Thursday, 12 November
Overcast. High 63°, low 39°.
Sand Coulee, Friday, 13 November
Overcast. High 66°, low 34°.
Sand Coulee, Saturday, 14 November
Clear. High 60°, low 43°.
Sand Coulee, Sunday, 15 November
Clear. High 59°, low 42°.
Sand Coulee, Monday, 16 November
Light rain. High 54°, low 41°.
Sand Coulee, Tuesday, 17 November
Light rain. High 47°, low 36°.
Sand Coulee, Wednesday, 18 November
Light rain. High 42°, low 37°.
Sand Coulee, Thursday, 19 November
Overcast. High 41°, low 35°.
Sand Coulee, Friday, 20 November
Light rain. High 38°, low 34°.
Sand Coulee, Saturday, 21 November
Snow. High 36°, low 30°.
Sand Coulee, Sunday, 22 November
Light snow. High 39°, low 28°.
Sand Coulee, Monday, 23 November
Overcast. High 33°, low 24°.
Sand Coulee, Tuesday, 24 November
Light snow. High 26°, low 22°.
Sand Coulee, Wednesday, 25 November
Light snow. High 20°, low 16°.
Sand Coulee, Thursday, 26 November
Light snow. High 17°, low 12°.
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 Sand Coulee, 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 Sand Coulee, 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.