Weather in Rock River, WY
Rock River, Thursday, 15 October, 12:52
Partly cloudy. Feels like 33°. High 44°, low 31°.
Monthly outlook for Rock River, WY: average high 52.9°, average low 34.4°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 21 October (67.4°), the coolest 30 October (23.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 55.4° | 52.4° | +1.7° |
| 25 October – 3 November | 48.7° | 46.1° | +1.5° |
| 4 November – 13 November | at normal | 42.8° | — |
October records over 66 years
0
Rock River, Friday, 16 October
Clear. High 52°, low 27°.
0Rock River, Saturday, 17 October
Clear. High 62°, low 30°.
0
Rock River, Sunday, 18 October
Overcast. High 61°, low 36°.
0Rock River, Monday, 19 October
Clear. High 59°, low 35°.
0.01
Rock River, Tuesday, 20 October
Light rain. High 61°, low 37°.
0Rock River, Wednesday, 21 October
Clear. High 67°, low 44°.
0.46Rock River, Thursday, 22 October
Rain. High 61°, low 43°.
1.26
Rock River, Friday, 23 October
Snow. High 42°, low 35°.
0Rock River, Saturday, 24 October
Clear. High 46°, low 32°.
0Rock River, Sunday, 25 October
Partly cloudy. High 58°, low 35°.
0Rock River, Monday, 26 October
Overcast. High 60°, low 44°.
0.04Rock River, Tuesday, 27 October
Light snow. High 44°, low 35°.
0
Rock River, Wednesday, 28 October
Mostly clear. High 45°, low 31°.
0Rock River, Thursday, 29 October
Light snow. High 49°, low 32°.
0.02Rock River, Friday, 30 October
Light snow. High 37°, low 24°.
0.06Rock River, Saturday, 31 October
Climate normal for this date — 60-year average.
0.05Rock River, Sunday, 1 November
Climate normal for this date — 60-year average.
0.05Rock River, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Rock River, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Rock River, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02Rock River, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Rock River, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Rock River, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Rock River, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Rock River, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Rock River, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04Rock River, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Rock River, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05Rock River, Friday, 13 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 Rock 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 Rock 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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