Mount Vernon, Tuesday, 20 October, 15:34
Clear. Feels like 71°. High 73°, low 44°.
Mount Vernon, Wednesday, 21 October
Overcast. High 73°, low 45°.
Mount Vernon, Thursday, 22 October
Overcast. High 75°, low 48°.
Mount Vernon, Friday, 23 October
Light rain. High 81°, low 60°.
Mount Vernon, Saturday, 24 October
Light rain. High 58°, low 42°.
Mount Vernon, Sunday, 25 October
Light rain. High 43°, low 39°.
Mount Vernon, Monday, 26 October
Snow. High 41°, low 33°.
Mount Vernon, Tuesday, 27 October
Light snow. High 41°, low 30°.
Mount Vernon, Wednesday, 28 October
Clear. High 49°, low 35°.
Mount Vernon, Thursday, 29 October
Partly cloudy. High 53°, low 31°.
Mount Vernon, Friday, 30 October
Overcast. High 66°, low 42°.
Mount Vernon, Saturday, 31 October
Light rain. High 62°, low 47°.
Mount Vernon, Sunday, 1 November
Overcast. High 64°, low 40°.
Mount Vernon, Monday, 2 November
Mostly clear. High 53°, low 39°.
Mount Vernon, Tuesday, 3 November
Clear. High 68°, low 42°.
Mount Vernon, Wednesday, 4 November
Clear. High 53°, low 42°.
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 Mount Vernon, NE 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 Mount Vernon, NE 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.