Weather in McAllister, MT
McAllister, Saturday, 17 October, 05:44
Partly cloudy. Feels like 38°. High 64°, low 39°.
Monthly outlook for McAllister, MT: average high 49.7°, average low 32.5°. That is 0.2° below the climate normal for October. Precipitation is expected on 6 days (about 2.3 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 17 October (64.3°), the coolest 1 November (21.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 55.2° | 52.5° | +1.5° |
| 27 October – 5 November | 40.7° | 45.4° | -2.6° |
| 6 November – 15 November | at normal | 40.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Ennis (6 mi).
0
McAllister, Sunday, 18 October
Mostly clear. High 61°, low 35°.
0
McAllister, Monday, 19 October
Clear. High 64°, low 41°.
0
McAllister, Tuesday, 20 October
Overcast. High 57°, low 43°.
0.02
McAllister, Wednesday, 21 October
Light rain. High 57°, low 40°.
0McAllister, Thursday, 22 October
Clear. High 64°, low 42°.
0.92
McAllister, Friday, 23 October
Snow. High 53°, low 36°.
0.09McAllister, Saturday, 24 October
Light snow. High 37°, low 28°.
0
McAllister, Sunday, 25 October
Partly cloudy. High 46°, low 26°.
0McAllister, Monday, 26 October
Overcast. High 49°, low 32°.
0.15McAllister, Tuesday, 27 October
Snow. High 49°, low 33°.
0.46McAllister, Wednesday, 28 October
Snow. High 38°, low 25°.
0.44McAllister, Thursday, 29 October
Snow. High 43°, low 32°.
0.17McAllister, Friday, 30 October
Snow. High 36°, low 22°.
0.02McAllister, Saturday, 31 October
Light snow. High 36°, low 23°.
0McAllister, Sunday, 1 November
Clear. High 41°, low 22°.
0.05McAllister, Monday, 2 November
Climate normal for this date — 60-year average.
0.05McAllister, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.05McAllister, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.07
McAllister, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05McAllister, Friday, 6 November
Climate normal for this date — 60-year average.
0.05McAllister, Saturday, 7 November
Climate normal for this date — 60-year average.
0.08McAllister, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06McAllister, Monday, 9 November
Climate normal for this date — 60-year average.
0.04McAllister, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.05McAllister, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07McAllister, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04McAllister, Friday, 13 November
Climate normal for this date — 60-year average.
0.06McAllister, Saturday, 14 November
Climate normal for this date — 60-year average.
0.04McAllister, Sunday, 15 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 McAllister, MT 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 McAllister, MT 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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