Weather in Glentana, MT
Glentana, Friday, 23 October, 01:04
Partly cloudy. Feels like 41°. High 65°, low 29°.
Monthly outlook for Glentana, MT: average high 38.4°, average low 27.3°. That is 2.9° below the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 23 October (65.3°), the coolest 2 November (20.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 39.7° | 45.2° | -3.1° |
| 2 November – 11 November | 36.2° | 38.7° | -1.4° |
| 12 November – 21 November | at normal | 34.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Opheim (7 mi).
0
Glentana, Saturday, 24 October
Light snow. High 42°, low 23°.
0
Glentana, Sunday, 25 October
Clear. High 41°, low 26°.
0
Glentana, Monday, 26 October
Partly cloudy. High 42°, low 28°.
0
Glentana, Tuesday, 27 October
Overcast. High 38°, low 31°.
0.14Glentana, Wednesday, 28 October
Snow. High 36°, low 29°.
0Glentana, Thursday, 29 October
Overcast. High 33°, low 24°.
0.11Glentana, Friday, 30 October
Snow. High 36°, low 25°.
0.48Glentana, Saturday, 31 October
Snow. High 32°, low 31°.
0.18Glentana, Sunday, 1 November
Snow. High 32°, low 23°.
0Glentana, Monday, 2 November
Clear. High 30°, low 20°.
0Glentana, Tuesday, 3 November
Overcast. High 33°, low 21°.
0Glentana, Wednesday, 4 November
Overcast. High 36°, low 22°.
0Glentana, Thursday, 5 November
Clear. High 39°, low 34°.
0Glentana, Friday, 6 November
Clear. High 41°, low 33°.
0
Glentana, Saturday, 7 November
Mostly clear. High 39°, low 36°.
0.04Glentana, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Glentana, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Glentana, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02Glentana, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Glentana, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02Glentana, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Glentana, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02Glentana, Sunday, 15 November
Climate normal for this date — 60-year average.
0.02Glentana, Monday, 16 November
Climate normal for this date — 60-year average.
0.02Glentana, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.03Glentana, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.03Glentana, Thursday, 19 November
Climate normal for this date — 60-year average.
0.02Glentana, Friday, 20 November
Climate normal for this date — 60-year average.
0.02Glentana, Saturday, 21 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 Glentana, 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 Glentana, 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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