Weather in West Riverside, MT
West Riverside, Tuesday, 27 October, 05:40
Overcast. Feels like 40°. High 40°, low 31°.
Monthly outlook for West Riverside, MT: average high 45°, average low 30.8°. That is 1.1° below the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 6 November (53.8°), the coolest 29 October (23.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 27 October – 5 November | 43.9° | 48.6° | -2.6° |
| 6 November – 15 November | 46.9° | 44° | +1.6° |
| 16 November – 25 November | at normal | 39.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Clinton (11 mi).
0.27
West Riverside, Wednesday, 28 October
Snow. High 38°, low 27°.
0West Riverside, Thursday, 29 October
Overcast. High 41°, low 24°.
0.02
West Riverside, Friday, 30 October
Light rain. High 45°, low 28°.
0West Riverside, Saturday, 31 October
Overcast. High 45°, low 32°.
0.25West Riverside, Sunday, 1 November
Snow. High 35°, low 28°.
0
West Riverside, Monday, 2 November
Mostly clear. High 43°, low 28°.
0West Riverside, Tuesday, 3 November
Overcast. High 52°, low 26°.
0West Riverside, Wednesday, 4 November
Overcast. High 50°, low 33°.
0West Riverside, Thursday, 5 November
Overcast. High 50°, low 33°.
0West Riverside, Friday, 6 November
Mostly clear. High 54°, low 33°.
0West Riverside, Saturday, 7 November
Overcast. High 51°, low 37°.
0.01West Riverside, Sunday, 8 November
Light rain. High 51°, low 39°.
0.07West Riverside, Monday, 9 November
Snow. High 44°, low 33°.
0.14West Riverside, Tuesday, 10 November
Snow. High 41°, low 28°.
0.03West Riverside, Wednesday, 11 November
Light snow. High 40°, low 32°.
0.06
West 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.
0.07
West 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.
0.06West Riverside, Sunday, 22 November
Climate normal for this date — 60-year average.
0.05West Riverside, Monday, 23 November
Climate normal for this date — 60-year average.
0.11West Riverside, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.11West Riverside, Wednesday, 25 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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