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As of 10:30 MST

Weather in Gallatin Gateway, MT

45°Current weather

Gallatin Gateway, Monday, 9 November, 10:30

Overcast. Feels like 45°. High 56°, low 37°.

Pressure30.09 inHg
Wind2.6 mph N
Humidity68%
Visibility6.2 mi
Dew point35°
Tue, 1058° / 39°0Overcast
58 °Overcast

Gallatin Gateway, Tuesday, 10 November

Overcast. High 58°, low 39°.

Pressure30.12 inHg
Wind2.9 mph N
Humidity41%
Visibility6.2 mi
Dew point33°
Wed, 1159° / 38°0Partly cloudy
59 °Partly cloudy

Gallatin Gateway, Wednesday, 11 November

Partly cloudy. High 59°, low 38°.

Pressure30.18 inHg
Wind3.9 mph NE
Humidity49%
Visibility6.2 mi
Dew point37°
Thu, 1257° / 34°0Partly cloudy
57 °Partly cloudy

Gallatin Gateway, Thursday, 12 November

Partly cloudy. High 57°, low 34°.

Pressure30.03 inHg
Wind1.7 mph NW
Humidity45%
Visibility6.2 mi
Dew point34°
Fri, 1361° / 34°0Overcast
61 °Overcast

Gallatin Gateway, Friday, 13 November

Overcast. High 61°, low 34°.

Pressure29.71 inHg
Wind4 mph N
Humidity47%
Visibility—
Dew point31°
Sat, 1455° / 37°0.09Light rain
55 °Light rain

Gallatin Gateway, Saturday, 14 November

Light rain. High 55°, low 37°.

Pressure29.56 inHg
Wind12.7 mph NW
Humidity47%
Visibility—
Dew point33°
Sun, 1556° / 42°0Overcast
56 °Overcast

Gallatin Gateway, Sunday, 15 November

Overcast. High 56°, low 42°.

Pressure29.59 inHg
Wind12.9 mph S
Humidity40%
Visibility—
Dew point29°
Mon, 1644° / 31°0.42Snow
44 °Snow

Gallatin Gateway, Monday, 16 November

Snow. High 44°, low 31°.

Pressure29.80 inHg
Wind10.1 mph SW
Humidity94%
Visibility—
Dew point38°
Tue, 1735° / 26°0.02Light snow
35 °Light snow

Gallatin Gateway, Tuesday, 17 November

Light snow. High 35°, low 26°.

Pressure30.24 inHg
Wind5.2 mph S
Humidity73%
Visibility—
Dew point26°
Wed, 1834° / 27°0.03Light snow
34 °Light snow

Gallatin Gateway, Wednesday, 18 November

Light snow. High 34°, low 27°.

Pressure30.27 inHg
Wind7.2 mph NE
Humidity76%
Visibility—
Dew point26°
Thu, 1935° / 24°0.01Light snow
35 °Light snow

Gallatin Gateway, Thursday, 19 November

Light snow. High 35°, low 24°.

Pressure30.33 inHg
Wind6 mph SE
Humidity68%
Visibility—
Dew point23°
Fri, 2033° / 24°0.01Light snow
33 °Light snow

Gallatin Gateway, Friday, 20 November

Light snow. High 33°, low 24°.

Pressure30.12 inHg
Wind4.8 mph SE
Humidity70%
Visibility—
Dew point22°
Sat, 2129° / 18°0.28Snow
29 °Snow

Gallatin Gateway, Saturday, 21 November

Snow. High 29°, low 18°.

Pressure30.27 inHg
Wind6.2 mph S
Humidity93%
Visibility—
Dew point25°
Sun, 2233° / 16°0Clear
33 °Clear

Gallatin Gateway, Sunday, 22 November

Clear. High 33°, low 16°.

Pressure30.24 inHg
Wind7.6 mph S
Humidity73%
Visibility—
Dew point20°
Mon, 2333° / 16°0Clear
33 °Clear

Gallatin Gateway, Monday, 23 November

Clear. High 33°, low 16°.

Pressure30.15 inHg
Wind7.6 mph S
Humidity66%
Visibility—
Dew point18°
Tue, 2436° / 18°0Overcast
36 °Overcast

Gallatin Gateway, Tuesday, 24 November

Overcast. High 36°, low 18°.

Pressure29.94 inHg
Wind7.8 mph SE
Humidity75%
Visibility—
Dew point23°

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 Gallatin Gateway, 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 Gallatin Gateway, 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.