Weather in Mount Alton, PA
Mount Alton, Thursday, 29 October, 01:00
Clear. Feels like 39°. High 68°, low 43°.
Monthly outlook for Mount Alton, PA: average high 51.5°, average low 40.9°. That is 2° above the climate normal for October. Precipitation is expected on 8 days (about 3.2 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 29 October (68.2°), the coolest 13 November (32.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 58.3° | 49.4° | +4.9° |
| 8 November – 17 November | 40.2° | 44.3° | -2.3° |
| 18 November – 27 November | at normal | 41.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Sergeant (9 mi).
0.02
Mount Alton, Friday, 30 October
Light rain. High 54°, low 40°.
0
Mount Alton, Saturday, 31 October
Partly cloudy. High 54°, low 35°.
0
Mount Alton, Sunday, 1 November
Overcast. High 63°, low 41°.
0
Mount Alton, Monday, 2 November
Mostly clear. High 65°, low 44°.
0.07Mount Alton, Tuesday, 3 November
Light rain. High 62°, low 50°.
0.24Mount Alton, Wednesday, 4 November
Light rain. High 56°, low 50°.
1.06Mount Alton, Thursday, 5 November
Heavy rain. High 58°, low 56°.
1.44Mount Alton, Friday, 6 November
Heavy rain. High 55°, low 52°.
0.1Mount Alton, Saturday, 7 November
Light rain. High 48°, low 34°.
0Mount Alton, Sunday, 8 November
Overcast. High 36°, low 34°.
0Mount Alton, Monday, 9 November
Overcast. High 40°, low 36°.
0.14Mount Alton, Tuesday, 10 November
Light rain. High 47°, low 39°.
0.12
Mount Alton, Wednesday, 11 November
Snow. High 38°, low 34°.
0.05Mount Alton, Thursday, 12 November
Light rain. High 42°, low 34°.
0Mount Alton, Friday, 13 November
Light rain. High 39°, low 33°.
0.13
Mount Alton, Saturday, 14 November
Climate normal for this date — 60-year average.
0.15Mount Alton, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Mount Alton, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Mount Alton, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Mount Alton, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.12Mount Alton, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Mount Alton, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Mount Alton, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11Mount Alton, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Mount Alton, Monday, 23 November
Climate normal for this date — 60-year average.
0.1Mount Alton, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.11Mount Alton, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.2Mount Alton, Thursday, 26 November
Climate normal for this date — 60-year average.
0.13Mount Alton, Friday, 27 November
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 Mount Alton, PA 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 Mount Alton, PA 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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