North Branch, Thursday, 5 November, 22:13
Overcast. Feels like 39°. High 47°, low 42°.
North Branch, Friday, 6 November
Overcast. High 45°, low 34°.
North Branch, Saturday, 7 November
Clear. High 57°, low 33°.
North Branch, Sunday, 8 November
Clear. High 59°, low 42°.
North Branch, Monday, 9 November
Clear. High 66°, low 40°.
North Branch, Tuesday, 10 November
Clear. High 61°, low 42°.
North Branch, Wednesday, 11 November
Mostly clear. High 57°, low 40°.
North Branch, Thursday, 12 November
Overcast. High 48°, low 35°.
North Branch, Friday, 13 November
Overcast. High 44°, low 34°.
North Branch, Saturday, 14 November
Mostly clear. High 45°, low 29°.
North Branch, Sunday, 15 November
Mostly clear. High 55°, low 32°.
North Branch, Monday, 16 November
Clear. High 60°, low 46°.
North Branch, Tuesday, 17 November
Overcast. High 57°, low 48°.
North Branch, Wednesday, 18 November
Overcast. High 54°, low 42°.
North Branch, Thursday, 19 November
Overcast. High 51°, low 38°.
North Branch, Friday, 20 November
Overcast. High 55°, low 43°.
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 North Branch, IA 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 North Branch, IA 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.