Weather in Boulder Flats, WY
Boulder Flats, Tuesday, 20 October, 18:25
Clear. Feels like 55°. High 64°, low 42°.
Monthly outlook for Boulder Flats, WY: average high 54.9°, average low 37°. That is 2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 21 October (67°), the coolest 27 October (26.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 54.2° | 53.7° | +0.3° |
| 30 October – 8 November | 56° | 47.1° | +4.9° |
| 9 November – 18 November | at normal | 43° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lander (6 mi).
0
Boulder Flats, Wednesday, 21 October
Clear. High 67°, low 44°.
0
Boulder Flats, Thursday, 22 October
Overcast. High 65°, low 44°.
0
Boulder Flats, Friday, 23 October
Partly cloudy. High 64°, low 46°.
0.06
Boulder Flats, Saturday, 24 October
Light rain. High 43°, low 37°.
0Boulder Flats, Sunday, 25 October
Partly cloudy. High 52°, low 29°.
0.04
Boulder Flats, Monday, 26 October
Snow. High 40°, low 32°.
0.01Boulder Flats, Tuesday, 27 October
Light snow. High 48°, low 27°.
0Boulder Flats, Wednesday, 28 October
Partly cloudy. High 46°, low 33°.
0Boulder Flats, Thursday, 29 October
Overcast. High 55°, low 32°.
0Boulder Flats, Friday, 30 October
Overcast. High 59°, low 42°.
0Boulder Flats, Saturday, 31 October
Clear. High 56°, low 38°.
0Boulder Flats, Sunday, 1 November
Clear. High 54°, low 37°.
0Boulder Flats, Monday, 2 November
Clear. High 51°, low 31°.
0Boulder Flats, Tuesday, 3 November
Overcast. High 60°, low 41°.
0
Boulder Flats, Wednesday, 4 November
Mostly clear. High 55°, low 37°.
0.04Boulder Flats, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05Boulder Flats, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Boulder Flats, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07Boulder Flats, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05Boulder Flats, Monday, 9 November
Climate normal for this date — 60-year average.
0.05Boulder Flats, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04Boulder Flats, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Boulder Flats, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Boulder Flats, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Boulder Flats, Saturday, 14 November
Climate normal for this date — 60-year average.
0.03Boulder Flats, Sunday, 15 November
Climate normal for this date — 60-year average.
0.03Boulder Flats, Monday, 16 November
Climate normal for this date — 60-year average.
0.06Boulder Flats, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Boulder Flats, Wednesday, 18 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 Boulder Flats, 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 Boulder Flats, 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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