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As of 15:40 MDT

Weather in West Valley, MT

43°Current weather

West Valley, Thursday, 29 October, 15:40

Overcast. Feels like 43°. High 43°, low 24°.

Pressure29.94 inHg
Wind1.5 mph S
Humidity58%
Visibility6.2 mi
Dew point29°
Fri, 3044° / 27°0.04Snow
44 °Snow

West Valley, Friday, 30 October

Snow. High 44°, low 27°.

Pressure29.94 inHg
Wind2.5 mph SE
Humidity75%
Visibility6.2 mi
Dew point27°
Sat, 3140° / 24°0Overcast
40 °Overcast

West Valley, Saturday, 31 October

Overcast. High 40°, low 24°.

Pressure30.00 inHg
Wind2.3 mph SE
Humidity76%
Visibility6.2 mi
Dew point31°
Sun, 0136° / 27°0.34Snow
36 °Snow

West Valley, Sunday, 1 November

Snow. High 36°, low 27°.

Pressure29.85 inHg
Wind2.6 mph E
Humidity91%
Visibility3.2 mi
Dew point34°
Mon, 0236° / 17°0.04Light snow
36 °Light snow

West Valley, Monday, 2 November

Light snow. High 36°, low 17°.

Pressure30.21 inHg
Wind6.8 mph W
Humidity85%
Visibility6.2 mi
Dew point25°
Tue, 0346° / 17°0Overcast
46 °Overcast

West Valley, Tuesday, 3 November

Overcast. High 46°, low 17°.

Pressure30.15 inHg
Wind3.3 mph NW
Humidity53%
Visibility—
Dew point24°
Wed, 0448° / 26°0Clear
48 °Clear

West Valley, Wednesday, 4 November

Clear. High 48°, low 26°.

Pressure29.91 inHg
Wind4.3 mph E
Humidity48%
Visibility—
Dew point25°
Thu, 0548° / 33°0Overcast
48 °Overcast

West Valley, Thursday, 5 November

Overcast. High 48°, low 33°.

Pressure29.77 inHg
Wind5.4 mph W
Humidity56%
Visibility—
Dew point27°
Fri, 0643° / 29°0Overcast
43 °Overcast

West Valley, Friday, 6 November

Overcast. High 43°, low 29°.

Pressure29.88 inHg
Wind7.5 mph W
Humidity66%
Visibility—
Dew point30°
Sat, 0744° / 29°0Mostly clear
44 °Mostly clear

West Valley, Saturday, 7 November

Mostly clear. High 44°, low 29°.

Pressure30.12 inHg
Wind6.5 mph SW
Humidity60%
Visibility—
Dew point26°
Sun, 0847° / 31°0Overcast
47 °Overcast

West Valley, Sunday, 8 November

Overcast. High 47°, low 31°.

Pressure29.97 inHg
Wind6.7 mph SW
Humidity46%
Visibility—
Dew point23°
Mon, 0944° / 32°0.05Snow
44 °Snow

West Valley, Monday, 9 November

Snow. High 44°, low 32°.

Pressure29.83 inHg
Wind7.7 mph SW
Humidity66%
Visibility—
Dew point30°
Tue, 1044° / 30°0.04Light rain
44 °Light rain

West Valley, Tuesday, 10 November

Light rain. High 44°, low 30°.

Pressure29.35 inHg
Wind10.8 mph SW
Humidity76%
Visibility—
Dew point32°
Wed, 1136° / 27°0.07Light snow
36 °Light snow

West Valley, Wednesday, 11 November

Light snow. High 36°, low 27°.

Pressure29.59 inHg
Wind15.2 mph W
Humidity55%
Visibility—
Dew point20°
Thu, 1238° / 23°0Mostly clear
38 °Mostly clear

West Valley, Thursday, 12 November

Mostly clear. High 38°, low 23°.

Pressure29.68 inHg
Wind7.4 mph W
Humidity42%
Visibility—
Dew point13°
Fri, 1335° / 24°0Partly cloudy
35 °Partly cloudy

West Valley, Friday, 13 November

Partly cloudy. High 35°, low 24°.

Pressure29.97 inHg
Wind11.2 mph W
Humidity55%
Visibility—
Dew point18°

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 Valley, MT 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 Valley, MT 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.