As of 17:53 MDT

Weather in West River, WY

45°Current weather

West River, Sunday, 25 October, 17:53

Overcast. Feels like 41°. High 49°, low 31°.

Pressure30.24 inHg
Wind6.9 mph SW
Humidity81%
Visibility6.2 mi
Dew point39°

Monthly outlook for West River, WY: average high 54.9°, average low 38.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 1 November (66.7°), the coolest 29 October (29.6°).

54.9°/38.1°
Average high / low
+2.7°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November56.3°51.1°+2.9°
4 November – 13 November52.5°46.5°+3.4°
14 November – 23 Novemberat normal41.9°—

October records over 66 years

86.9°1 October 2011All-time high
-3.5°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Washakie Ten (4 mi).

Mon, 2656° / 34°0Clear
56 °Clear

West River, Monday, 26 October

Clear. High 56°, low 34°.

Pressure30.15 inHg
Wind2.3 mph SE
Humidity51%
Visibility6.2 mi
Dew point31°
Tue, 2754° / 37°0.09Rain
54 °Rain

West River, Tuesday, 27 October

Rain. High 54°, low 37°.

Pressure29.88 inHg
Wind5.2 mph SE
Humidity43%
Visibility6.2 mi
Dew point24°
Wed, 2855° / 30°0Clear
55 °Clear

West River, Wednesday, 28 October

Clear. High 55°, low 30°.

Pressure30.00 inHg
Wind4.7 mph SE
Humidity48%
Visibility6.2 mi
Dew point26°
Thu, 2958° / 30°0Partly cloudy
58 °Partly cloudy

West River, Thursday, 29 October

Partly cloudy. High 58°, low 30°.

Pressure30.03 inHg
Wind1.8 mph S
Humidity46%
Visibility6.2 mi
Dew point25°
Fri, 3053° / 35°0Overcast
53 °Overcast

West River, Friday, 30 October

Overcast. High 53°, low 35°.

Pressure30.00 inHg
Wind8.4 mph NW
Humidity61%
Visibility—
Dew point30°
Sat, 3162° / 37°0Overcast
62 °Overcast

West River, Saturday, 31 October

Overcast. High 62°, low 37°.

Pressure29.97 inHg
Wind4.5 mph NE
Humidity38%
Visibility—
Dew point28°
Sun, 0167° / 50°0Overcast
67 °Overcast

West River, Sunday, 1 November

Overcast. High 67°, low 50°.

Pressure29.77 inHg
Wind22.1 mph S
Humidity33%
Visibility—
Dew point32°
Mon, 0258° / 42°0.1Light rain
58 °Light rain

West River, Monday, 2 November

Light rain. High 58°, low 42°.

Pressure29.59 inHg
Wind21 mph NW
Humidity55%
Visibility—
Dew point42°
Tue, 0350° / 41°0.02Light rain
50 °Light rain

West River, Tuesday, 3 November

Light rain. High 50°, low 41°.

Pressure30.09 inHg
Wind7.8 mph NW
Humidity60%
Visibility—
Dew point32°
Wed, 0455° / 42°0Overcast
55 °Overcast

West River, Wednesday, 4 November

Overcast. High 55°, low 42°.

Pressure29.94 inHg
Wind4.5 mph SE
Humidity42%
Visibility—
Dew point28°
Thu, 0557° / 44°0Overcast
57 °Overcast

West River, Thursday, 5 November

Overcast. High 57°, low 44°.

Pressure29.71 inHg
Wind5.7 mph N
Humidity34%
Visibility—
Dew point24°
Fri, 0658° / 45°0Mostly clear
58 °Mostly clear

West River, Friday, 6 November

Mostly clear. High 58°, low 45°.

Pressure29.68 inHg
Wind9.6 mph NE
Humidity35%
Visibility—
Dew point26°
Sat, 0753° / 40°0Clear
53 °Clear

West River, Saturday, 7 November

Clear. High 53°, low 40°.

Pressure29.85 inHg
Wind24.2 mph NW
Humidity24%
Visibility—
Dew point15°
Sun, 0847° / 37°0Clear
47 °Clear

West River, Sunday, 8 November

Clear. High 47°, low 37°.

Pressure30.12 inHg
Wind16.4 mph NW
Humidity31%
Visibility—
Dew point14°
Mon, 0944° / 34°0Partly cloudy
44 °Partly cloudy

West River, Monday, 9 November

Partly cloudy. High 44°, low 34°.

Pressure30.24 inHg
Wind29.8 mph N
Humidity47%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1044° / 26°0.04Climate normal
44 °Climate normal

West River, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2007)
Record low-9° (1986)
Wed, 1144° / 25°0.02Climate normal
44 °Climate normal

West River, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.02 in
Chance of precipitation20%
Record high64° (1999)
Record low-2° (1986)
Thu, 1244° / 25°0.02Climate normal
44 °Climate normal

West River, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (1999)
Record low-8° (2014)
Fri, 1345° / 26°0.03Climate normal
45 °Climate normal

West River, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low26°
Average precipitation0.03 in
Chance of precipitation22%
Record high64° (1999)
Record low-8° (2014)
Sat, 1444° / 26°0.04Climate normal
44 °Climate normal

West River, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.04 in
Chance of precipitation12%
Record high68° (2025)
Record low-4° (1978)
Sun, 1544° / 25°0.02Climate normal
44 °Climate normal

West River, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high66° (2021)
Record low-6° (2014)
Mon, 1644° / 26°0.01Climate normal
44 °Climate normal

West River, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.01 in
Chance of precipitation15%
Record high63° (2025)
Record low-13° (2014)
Tue, 1743° / 25°0.04Climate normal
43 °Climate normal

West River, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (1999)
Record low-7° (2014)
Wed, 1842° / 24°0.05Climate normal
42 °Climate normal

West River, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.05 in
Chance of precipitation22%
Record high65° (2020)
Record low2° (2014)
Thu, 1941° / 24°0.02Climate normal
41 °Climate normal

West River, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high63° (2007)
Record low-8° (1985)
Fri, 2041° / 23°0.02Climate normal
41 °Climate normal

West River, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high57° (1966)
Record low-12° (1985)
Sat, 2140° / 23°0.03Climate normal
40 °Climate normal

West River, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2012)
Record low-7° (1985)
Sun, 2240° / 22°0.02Climate normal
40 °Climate normal

West River, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation17%
Record high59° (2006)
Record low-6° (1985)
Mon, 2340° / 21°0.03Climate normal
40 °Climate normal

West River, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°
Average low21°
Average precipitation0.03 in
Chance of precipitation13%
Record high58° (2017)
Record low-16° (1985)

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.