Weather in West Riverside, MT
West Riverside, Friday, 23 October, 00:27
Overcast. Feels like 52°. High 53°, low 31°.
Monthly outlook for West Riverside, MT: average high 41.2°, average low 24°. That is 4.5° below the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 23 October (53°), the coolest 2 November (14.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 40.1° | 50.8° | -6° |
| 2 November – 11 November | 42.9° | 45.5° | -1.4° |
| 12 November – 21 November | at normal | 41.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Clinton (11 mi).
0West Riverside, Saturday, 24 October
Overcast. High 48°, low 24°.
0
West Riverside, Sunday, 25 October
Mostly clear. High 50°, low 32°.
0West Riverside, Monday, 26 October
Overcast. High 49°, low 30°.
0.52
West Riverside, Tuesday, 27 October
Snow. High 36°, low 31°.
0.03West Riverside, Wednesday, 28 October
Light snow. High 36°, low 26°.
0.02West Riverside, Thursday, 29 October
Light snow. High 33°, low 17°.
0.04West Riverside, Friday, 30 October
Light snow. High 31°, low 18°.
0.11West Riverside, Saturday, 31 October
Light snow. High 31°, low 22°.
0.14West Riverside, Sunday, 1 November
Snow. High 33°, low 19°.
0
West Riverside, Monday, 2 November
Partly cloudy. High 36°, low 15°.
0West Riverside, Tuesday, 3 November
Partly cloudy. High 39°, low 17°.
0West Riverside, Wednesday, 4 November
Partly cloudy. High 44°, low 21°.
0West Riverside, Thursday, 5 November
Mostly clear. High 48°, low 25°.
0
West Riverside, Friday, 6 November
Clear. High 49°, low 27°.
0West Riverside, Saturday, 7 November
Overcast. High 42°, low 28°.
0.06
West Riverside, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06West Riverside, Monday, 9 November
Climate normal for this date — 60-year average.
0.04West Riverside, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.05West Riverside, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06West Riverside, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07West Riverside, Friday, 13 November
Climate normal for this date — 60-year average.
0.06West Riverside, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02West Riverside, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06West Riverside, Monday, 16 November
Climate normal for this date — 60-year average.
0.06West Riverside, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07West Riverside, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07West Riverside, Thursday, 19 November
Climate normal for this date — 60-year average.
0.05West Riverside, Friday, 20 November
Climate normal for this date — 60-year average.
0.05West Riverside, 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 West Riverside, 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 West Riverside, 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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