As of 04:58 MDT

Weather in West River, WY

38°Current weather

West River, Saturday, 31 October, 04:58

Overcast. Feels like 34°. High 57°, low 36°.

Pressure29.94 inHg
Wind4.6 mph NE
Humidity75%
Visibility6.2 mi
Dew point31°

Monthly outlook for West River, WY: average high 54.3°, average low 39.6°. That is 4.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 11 November (58.2°), the coolest 3 November (30.5°).

54.3°/39.6°
Average high / low
+4.2°
Above normal
2 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November52.4°48.3°+2.3°
10 November – 19 November57.3°43.4°+7.7°
20 November – 29 Novemberat normal38.4°—

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).

Sun, 0152° / 32°0.16Rain
52 °Rain

West River, Sunday, 1 November

Rain. High 52°, low 32°.

Pressure29.83 inHg
Wind1.2 mph N
Humidity88%
Visibility2.6 mi
Dew point42°
Mon, 0246° / 37°0.1Light rain
46 °Light rain

West River, Monday, 2 November

Light rain. High 46°, low 37°.

Pressure30.09 inHg
Wind25.6 mph NW
Humidity69%
Visibility6.2 mi
Dew point35°
Tue, 0353° / 31°0Clear
53 °Clear

West River, Tuesday, 3 November

Clear. High 53°, low 31°.

Pressure30.30 inHg
Wind4.3 mph SE
Humidity58%
Visibility6.2 mi
Dew point33°
Wed, 0454° / 32°0Overcast
54 °Overcast

West River, Wednesday, 4 November

Overcast. High 54°, low 32°.

Pressure30.03 inHg
Wind5.8 mph NW
Humidity65%
Visibility—
Dew point33°
Thu, 0549° / 34°0Overcast
49 °Overcast

West River, Thursday, 5 November

Overcast. High 49°, low 34°.

Pressure29.97 inHg
Wind4.2 mph NW
Humidity62%
Visibility—
Dew point31°
Fri, 0652° / 40°0.01Light rain
52 °Light rain

West River, Friday, 6 November

Light rain. High 52°, low 40°.

Pressure29.80 inHg
Wind28.2 mph N
Humidity43%
Visibility—
Dew point27°
Sat, 0748° / 39°0.02Light rain
48 °Light rain

West River, Saturday, 7 November

Light rain. High 48°, low 39°.

Pressure30.21 inHg
Wind23 mph N
Humidity32%
Visibility—
Dew point17°
Sun, 0855° / 38°0Mostly clear
55 °Mostly clear

West River, Sunday, 8 November

Mostly clear. High 55°, low 38°.

Pressure30.21 inHg
Wind6.5 mph SE
Humidity30%
Visibility—
Dew point17°
Mon, 0958° / 45°0Overcast
58 °Overcast

West River, Monday, 9 November

Overcast. High 58°, low 45°.

Pressure30.06 inHg
Wind6.1 mph NW
Humidity36%
Visibility—
Dew point26°
Tue, 1058° / 42°0Overcast
58 °Overcast

West River, Tuesday, 10 November

Overcast. High 58°, low 42°.

Pressure30.18 inHg
Wind8.6 mph S
Humidity38%
Visibility—
Dew point26°
Wed, 1158° / 47°0Overcast
58 °Overcast

West River, Wednesday, 11 November

Overcast. High 58°, low 47°.

Pressure29.85 inHg
Wind5.7 mph S
Humidity34%
Visibility—
Dew point26°
Thu, 1257° / 46°0Partly cloudy
57 °Partly cloudy

West River, Thursday, 12 November

Partly cloudy. High 57°, low 46°.

Pressure29.91 inHg
Wind6.5 mph N
Humidity38%
Visibility—
Dew point28°
Fri, 1358° / 44°0Mostly clear
58 °Mostly clear

West River, Friday, 13 November

Mostly clear. High 58°, low 44°.

Pressure30.06 inHg
Wind6.1 mph S
Humidity34%
Visibility—
Dew point24°
Sat, 1456° / 46°0Overcast
56 °Overcast

West River, Saturday, 14 November

Overcast. High 56°, low 46°.

Pressure29.97 inHg
Wind8.6 mph SE
Humidity35%
Visibility—
Dew point24°
Sun, 1557° / 46°0Overcast
57 °Overcast

West River, Sunday, 15 November

Overcast. High 57°, low 46°.

Pressure30.15 inHg
Wind5.6 mph S
Humidity27%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 2440° / 21°0.03Climate normal
40 °Climate normal

West River, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high40°
Average low21°
Average precipitation0.03 in
Chance of precipitation15%
Record high55° (1990)
Record low-9° (1985)
Wed, 2538° / 21°0.04Climate normal
38 °Climate normal

West River, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation27%
Record high57° (1995)
Record low-6° (1993)
Thu, 2636° / 21°0.04Climate normal
36 °Climate normal

West River, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.04 in
Chance of precipitation25%
Record high60° (2017)
Record low-8° (1975)
Fri, 2736° / 19°0.02Climate normal
36 °Climate normal

West River, Friday, 27 November

Climate normal for this date — 60-year average.

Average high36°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (2017)
Record low1° (1985)
Sat, 2836° / 20°0.02Climate normal
36 °Climate normal

West River, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.02 in
Chance of precipitation22%
Record high55° (1998)
Record low1° (1985)
Sun, 2936° / 19°0.02Climate normal
36 °Climate normal

West River, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high36°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high55° (2021)
Record low0° (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.