Weather in Mountain Plains, SD
Mountain Plains, Saturday, 14 November, 21:36
Clear. Feels like 41°. High 48°, low 34°.
Monthly outlook for Mountain Plains, SD: average high 47.4°, average low 32.1°. That is 3.8° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 November (60.1°), the coolest 28 November (24.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 14 November – 23 November | 49° | 42.4° | +3.6° |
| 24 November – 3 December | 44.8° | 37.2° | +4.2° |
| 4 December – 13 December | at normal | 35.2° | — |
November records over 66 years
0
Mountain Plains, Sunday, 15 November
Clear. High 57°, low 37°.
0Mountain Plains, Monday, 16 November
Clear. High 58°, low 35°.
0
Mountain Plains, Tuesday, 17 November
Overcast. High 60°, low 43°.
0.02
Mountain Plains, Wednesday, 18 November
Light rain. High 47°, low 31°.
0Mountain Plains, Thursday, 19 November
Overcast. High 42°, low 29°.
0
Mountain Plains, Friday, 20 November
Partly cloudy. High 47°, low 33°.
0
Mountain Plains, Saturday, 21 November
Mostly clear. High 42°, low 30°.
0Mountain Plains, Sunday, 22 November
Mostly clear. High 41°, low 28°.
0Mountain Plains, Monday, 23 November
Overcast. High 47°, low 29°.
0Mountain Plains, Tuesday, 24 November
Overcast. High 49°, low 34°.
0.01Mountain Plains, Wednesday, 25 November
Light rain. High 48°, low 37°.
0Mountain Plains, Thursday, 26 November
Clear. High 44°, low 32°.
0.04
Mountain Plains, Friday, 27 November
Light snow. High 33°, low 26°.
0Mountain Plains, Saturday, 28 November
Partly cloudy. High 40°, low 24°.
0Mountain Plains, Sunday, 29 November
Overcast. High 55°, low 32°.
0.05Mountain Plains, Monday, 30 November
Climate normal for this date — 60-year average.
0.06Mountain Plains, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.05Mountain Plains, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.03Mountain Plains, Thursday, 3 December
Climate normal for this date — 60-year average.
0.04Mountain Plains, Friday, 4 December
Climate normal for this date — 60-year average.
0.04Mountain Plains, Saturday, 5 December
Climate normal for this date — 60-year average.
0.02Mountain Plains, Sunday, 6 December
Climate normal for this date — 60-year average.
0.03Mountain Plains, Monday, 7 December
Climate normal for this date — 60-year average.
0.03Mountain Plains, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.02Mountain Plains, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.03Mountain Plains, Thursday, 10 December
Climate normal for this date — 60-year average.
0.02Mountain Plains, Friday, 11 December
Climate normal for this date — 60-year average.
0.04Mountain Plains, Saturday, 12 December
Climate normal for this date — 60-year average.
0.04Mountain Plains, Sunday, 13 December
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
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 Mountain Plains, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in Mountain Plains, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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