Weather in West River, WY
West River, Sunday, 18 October, 18:20
Overcast. Feels like 62°. High 66°, low 39°.
Monthly outlook for West River, WY: average high 58.7°, average low 39.8°. That is 2.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 19 October (73.5°), the coolest 2 November (28.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 63.6° | 56.4° | +4° |
| 28 October – 6 November | 50.5° | 49.6° | +0.5° |
| 7 November – 16 November | at normal | 44.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Washakie Ten (4 mi).
0
West River, Monday, 19 October
Clear. High 73°, low 35°.
0West River, Tuesday, 20 October
Clear. High 70°, low 36°.
0West River, Wednesday, 21 October
Clear. High 70°, low 41°.
0West River, Thursday, 22 October
Clear. High 72°, low 50°.
0.48
West River, Friday, 23 October
Rain. High 60°, low 44°.
0
West River, Saturday, 24 October
Mostly clear. High 51°, low 42°.
0West River, Sunday, 25 October
Clear. High 61°, low 44°.
0West River, Monday, 26 October
Clear. High 52°, low 39°.
0West River, Tuesday, 27 October
Overcast. High 62°, low 42°.
0West River, Wednesday, 28 October
Clear. High 60°, low 46°.
0
West River, Thursday, 29 October
Partly cloudy. High 51°, low 37°.
0West River, Friday, 30 October
Clear. High 56°, low 39°.
0West River, Saturday, 31 October
Overcast. High 49°, low 42°.
0West River, Sunday, 1 November
Overcast. High 42°, low 33°.
0West River, Monday, 2 November
Partly cloudy. High 45°, low 29°.
0.02West River, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02West River, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03West River, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05West River, Friday, 6 November
Climate normal for this date — 60-year average.
0.02West River, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05West River, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05West River, Monday, 9 November
Climate normal for this date — 60-year average.
0.04West River, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02West River, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02West River, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03West River, Friday, 13 November
Climate normal for this date — 60-year average.
0.04West River, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02West River, Sunday, 15 November
Climate normal for this date — 60-year average.
0.01West River, Monday, 16 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 River, WY 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 River, WY 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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