Siyeh Bend, Sunday, 1 November, 09:29
Overcast. Feels like 15°. High 19°, low 13°.
Siyeh Bend, Monday, 2 November
Overcast. High 17°, low 13°.
Siyeh Bend, Tuesday, 3 November
Overcast. High 29°, low 11°.
Siyeh Bend, Wednesday, 4 November
Clear. High 32°, low 11°.
Siyeh Bend, Thursday, 5 November
Light snow. High 24°, low 17°.
Siyeh Bend, Friday, 6 November
Snow. High 24°, low 19°.
Siyeh Bend, Saturday, 7 November
Overcast. High 33°, low 19°.
Siyeh Bend, Sunday, 8 November
Overcast. High 32°, low 20°.
Siyeh Bend, Monday, 9 November
Overcast. High 32°, low 20°.
Siyeh Bend, Tuesday, 10 November
Clear. High 34°, low 21°.
Siyeh Bend, Wednesday, 11 November
Overcast. High 37°, low 22°.
Siyeh Bend, Thursday, 12 November
Overcast. High 37°, low 25°.
Siyeh Bend, Friday, 13 November
Light snow. High 30°, low 19°.
Siyeh Bend, Saturday, 14 November
Snow. High 27°, low 21°.
Siyeh Bend, Sunday, 15 November
Light snow. High 22°, low 16°.
Siyeh Bend, Monday, 16 November
Light snow. High 20°, low 18°.
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 Siyeh Bend, 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 Siyeh Bend, 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.