Weather in West Riverside, MT
West Riverside, Sunday, 25 October, 17:47
Clear. Feels like 50°. High 52°, low 27°.
Monthly outlook for West Riverside, MT: average high 42.5°, average low 29.1°. That is 3.1° below the climate normal for October. Precipitation is expected on 9 days (about 1.7 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 25 October (51.7°), the coolest 9 November (23.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 25 October – 3 November | 43.1° | 49.6° | -3.6° |
| 4 November – 13 November | 41.4° | 44.7° | -1.9° |
| 14 November – 23 November | at normal | 40.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Clinton (11 mi).
0.08
West Riverside, Monday, 26 October
Rain. High 47°, low 30°.
0.19
West Riverside, Tuesday, 27 October
Snow. High 37°, low 32°.
0.22West Riverside, Wednesday, 28 October
Snow. High 35°, low 29°.
0
West Riverside, Thursday, 29 October
Overcast. High 41°, low 25°.
0West Riverside, Friday, 30 October
Overcast. High 42°, low 28°.
0West Riverside, Saturday, 31 October
Overcast. High 51°, low 29°.
0.11West Riverside, Sunday, 1 November
Snow. High 47°, low 37°.
0.36West Riverside, Monday, 2 November
Snow. High 36°, low 34°.
0West Riverside, Tuesday, 3 November
Overcast. High 44°, low 28°.
0West Riverside, Wednesday, 4 November
Overcast. High 50°, low 27°.
0.02West Riverside, Thursday, 5 November
Light rain. High 47°, low 31°.
0.09West Riverside, Friday, 6 November
Snow. High 42°, low 33°.
0.36West Riverside, Saturday, 7 November
Snow. High 36°, low 30°.
0.23West Riverside, Sunday, 8 November
Snow. High 37°, low 25°.
0.07West Riverside, Monday, 9 November
Light snow. High 37°, low 23°.
0.04
West 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.
0.06
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.
0.02
West 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.
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.
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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