As of 01:27 MDT

Weather in Vandalia, MT

54°Current weather

Vandalia, Friday, 23 October, 01:27

Partly cloudy. Feels like 53°. High 69°, low 36°.

Pressure29.74 inHg
Wind7.1 mph E
Humidity74%
Visibility6.2 mi
Dew point46°
Sat, 2448° / 30°0.01Light rain
48 °Light rain

Vandalia, Saturday, 24 October

Light rain. High 48°, low 30°.

Pressure30.39 inHg
Wind12.2 mph W
Humidity62%
Visibility6.2 mi
Dew point24°
Sun, 2548° / 31°0Clear
48 °Clear

Vandalia, Sunday, 25 October

Clear. High 48°, low 31°.

Pressure30.50 inHg
Wind12.3 mph E
Humidity56%
Visibility6.2 mi
Dew point21°
Mon, 2646° / 36°0Overcast
46 °Overcast

Vandalia, Monday, 26 October

Overcast. High 46°, low 36°.

Pressure30.39 inHg
Wind17.3 mph SE
Humidity62%
Visibility6.2 mi
Dew point30°
Tue, 2741° / 35°0.01Light rain
41 °Light rain

Vandalia, Tuesday, 27 October

Light rain. High 41°, low 35°.

Pressure30.15 inHg
Wind15.5 mph SE
Humidity79%
Visibility—
Dew point32°
Wed, 2839° / 34°0.17Snow
39 °Snow

Vandalia, Wednesday, 28 October

Snow. High 39°, low 34°.

Pressure30.21 inHg
Wind19.8 mph NW
Humidity72%
Visibility—
Dew point30°
Thu, 2936° / 29°0Overcast
36 °Overcast

Vandalia, Thursday, 29 October

Overcast. High 36°, low 29°.

Pressure30.36 inHg
Wind8.8 mph NW
Humidity66%
Visibility—
Dew point23°
Fri, 3043° / 30°0.07Snow
43 °Snow

Vandalia, Friday, 30 October

Snow. High 43°, low 30°.

Pressure30.06 inHg
Wind15.2 mph E
Humidity59%
Visibility—
Dew point25°
Sat, 3136° / 34°0.43Snow
36 °Snow

Vandalia, Saturday, 31 October

Snow. High 36°, low 34°.

Pressure29.85 inHg
Wind8.3 mph W
Humidity100%
Visibility—
Dew point35°
Sun, 0140° / 32°0.11Light snow
40 °Light snow

Vandalia, Sunday, 1 November

Light snow. High 40°, low 32°.

Pressure30.09 inHg
Wind12.3 mph NW
Humidity84%
Visibility—
Dew point33°
Mon, 0241° / 32°0Clear
41 °Clear

Vandalia, Monday, 2 November

Clear. High 41°, low 32°.

Pressure30.42 inHg
Wind12.9 mph NW
Humidity64%
Visibility—
Dew point27°
Tue, 0344° / 32°0Overcast
44 °Overcast

Vandalia, Tuesday, 3 November

Overcast. High 44°, low 32°.

Pressure30.50 inHg
Wind12.2 mph W
Humidity59%
Visibility—
Dew point26°
Wed, 0448° / 34°0Overcast
48 °Overcast

Vandalia, Wednesday, 4 November

Overcast. High 48°, low 34°.

Pressure30.30 inHg
Wind9.6 mph W
Humidity48%
Visibility—
Dew point25°
Thu, 0558° / 41°0Clear
58 °Clear

Vandalia, Thursday, 5 November

Clear. High 58°, low 41°.

Pressure30.06 inHg
Wind7.2 mph W
Humidity48%
Visibility—
Dew point33°
Fri, 0657° / 43°0Clear
57 °Clear

Vandalia, Friday, 6 November

Clear. High 57°, low 43°.

Pressure29.94 inHg
Wind14.9 mph NW
Humidity43%
Visibility—
Dew point30°
Sat, 0749° / 43°0Clear
49 °Clear

Vandalia, Saturday, 7 November

Clear. High 49°, low 43°.

Pressure30.09 inHg
Wind21.5 mph NW
Humidity59%
Visibility—
Dew point35°

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 Vandalia, 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 Vandalia, 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.