Weather in Forest Heights, MT
Forest Heights, Saturday, 17 October, 02:28
Overcast. Feels like 23°. High 59°, low 23°.
Monthly outlook for Forest Heights, MT: average high 42.6°, average low 24.1°. That is 5° below the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 17 October (58.8°), the coolest 25 October (17.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 46.7° | 53.9° | -4° |
| 27 October – 5 November | 35.7° | 47° | -6.3° |
| 6 November – 15 November | at normal | 42.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Helena (13 mi).
0Forest Heights, Sunday, 18 October
Overcast. High 52°, low 23°.
0
Forest Heights, Monday, 19 October
Partly cloudy. High 55°, low 28°.
0Forest Heights, Tuesday, 20 October
Overcast. High 45°, low 32°.
0
Forest Heights, Wednesday, 21 October
Clear. High 54°, low 30°.
0
Forest Heights, Thursday, 22 October
Mostly clear. High 56°, low 30°.
0.81
Forest Heights, Friday, 23 October
Snow. High 42°, low 29°.
0.18Forest Heights, Saturday, 24 October
Snow. High 30°, low 22°.
0Forest Heights, Sunday, 25 October
Overcast. High 38°, low 18°.
0Forest Heights, Monday, 26 October
Overcast. High 38°, low 22°.
0.01Forest Heights, Tuesday, 27 October
Light snow. High 37°, low 25°.
0Forest Heights, Wednesday, 28 October
Partly cloudy. High 40°, low 19°.
0.03Forest Heights, Thursday, 29 October
Light snow. High 34°, low 26°.
0Forest Heights, Friday, 30 October
Mostly clear. High 31°, low 20°.
0.02Forest Heights, Saturday, 31 October
Light snow. High 32°, low 21°.
0Forest Heights, Sunday, 1 November
Overcast. High 40°, low 19°.
0.04Forest Heights, Monday, 2 November
Climate normal for this date — 60-year average.
0.03Forest Heights, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.05Forest Heights, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Forest Heights, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05Forest Heights, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Forest Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06
Forest Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Forest Heights, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Forest Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.03Forest Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Forest Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Forest Heights, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Forest Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02Forest Heights, 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 Forest Heights, 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 Forest Heights, 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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