Dalzell, Thursday, 22 October, 23:18
Overcast. Feels like 62°. High 80°, low 54°.
Dalzell, Friday, 23 October
Partly cloudy. High 82°, low 53°.
Dalzell, Saturday, 24 October
Clear. High 56°, low 42°.
Dalzell, Sunday, 25 October
Light rain. High 47°, low 38°.
Dalzell, Monday, 26 October
Rain. High 41°, low 38°.
Dalzell, Tuesday, 27 October
Light rain. High 54°, low 37°.
Dalzell, Wednesday, 28 October
Light rain. High 45°, low 38°.
Dalzell, Thursday, 29 October
Overcast. High 46°, low 36°.
Dalzell, Friday, 30 October
Light rain. High 43°, low 39°.
Dalzell, Saturday, 31 October
Overcast. High 52°, low 41°.
Dalzell, Sunday, 1 November
Light snow. High 50°, low 37°.
Dalzell, Monday, 2 November
Light snow. High 48°, low 36°.
Dalzell, Tuesday, 3 November
Clear. High 49°, low 32°.
Dalzell, Wednesday, 4 November
Overcast. High 53°, low 36°.
Dalzell, Thursday, 5 November
Mostly clear. High 68°, low 44°.
Dalzell, Friday, 6 November
Clear. High 68°, low 50°.
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 Dalzell, SD 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 Dalzell, SD 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.