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As of 10:22 MDT

Weather in Armington, MT

56°Current weather

Armington, Sunday, 18 October, 10:22

Mostly clear. Feels like 52°. High 62°, low 41°.

Pressure30.12 inHg
Wind2 mph NE
Humidity27%
Visibility6.2 mi
Dew point26°
Mon, 1970° / 39°0Overcast
70 °Overcast

Armington, Monday, 19 October

Overcast. High 70°, low 39°.

Pressure29.88 inHg
Wind3.6 mph N
Humidity37%
Visibility6.2 mi
Dew point36°
Tue, 2056° / 40°0Overcast
56 °Overcast

Armington, Tuesday, 20 October

Overcast. High 56°, low 40°.

Pressure30.15 inHg
Wind4.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point40°
Wed, 2165° / 40°0Mostly clear
65 °Mostly clear

Armington, Wednesday, 21 October

Mostly clear. High 65°, low 40°.

Pressure30.06 inHg
Wind3 mph N
Humidity51%
Visibility6.2 mi
Dew point41°
Thu, 2268° / 51°0Overcast
68 °Overcast

Armington, Thursday, 22 October

Overcast. High 68°, low 51°.

Pressure29.77 inHg
Wind9.1 mph S
Humidity46%
Visibility—
Dew point42°
Fri, 2352° / 43°0.71Rain
52 °Rain

Armington, Friday, 23 October

Rain. High 52°, low 43°.

Pressure29.71 inHg
Wind15.2 mph W
Humidity92%
Visibility—
Dew point47°
Sat, 2444° / 33°0.01Snow
44 °Snow

Armington, Saturday, 24 October

Snow. High 44°, low 33°.

Pressure30.42 inHg
Wind11.2 mph W
Humidity65%
Visibility—
Dew point28°
Sun, 2547° / 36°0Overcast
47 °Overcast

Armington, Sunday, 25 October

Overcast. High 47°, low 36°.

Pressure30.09 inHg
Wind5.3 mph N
Humidity60%
Visibility—
Dew point32°
Mon, 2645° / 35°0Overcast
45 °Overcast

Armington, Monday, 26 October

Overcast. High 45°, low 35°.

Pressure30.15 inHg
Wind5.5 mph N
Humidity68%
Visibility—
Dew point29°
Tue, 2741° / 34°0.07Light snow
41 °Light snow

Armington, Tuesday, 27 October

Light snow. High 41°, low 34°.

Pressure29.80 inHg
Wind12.2 mph NW
Humidity68%
Visibility—
Dew point31°
Wed, 2849° / 35°0.06Light snow
49 °Light snow

Armington, Wednesday, 28 October

Light snow. High 49°, low 35°.

Pressure29.71 inHg
Wind20.6 mph W
Humidity50%
Visibility—
Dew point27°
Thu, 2935° / 25°0.29Snow
35 °Snow

Armington, Thursday, 29 October

Snow. High 35°, low 25°.

Pressure30.00 inHg
Wind13.4 mph NW
Humidity92%
Visibility—
Dew point26°
Fri, 3033° / 19°0.07Light snow
33 °Light snow

Armington, Friday, 30 October

Light snow. High 33°, low 19°.

Pressure30.21 inHg
Wind10.4 mph S
Humidity64%
Visibility—
Dew point19°
Sat, 3139° / 20°0Partly cloudy
39 °Partly cloudy

Armington, Saturday, 31 October

Partly cloudy. High 39°, low 20°.

Pressure30.00 inHg
Wind8.9 mph S
Humidity78%
Visibility—
Dew point28°
Sun, 0138° / 23°0Overcast
38 °Overcast

Armington, Sunday, 1 November

Overcast. High 38°, low 23°.

Pressure30.00 inHg
Wind5.5 mph S
Humidity82%
Visibility—
Dew point30°
Mon, 0249° / 34°0Overcast
49 °Overcast

Armington, Monday, 2 November

Overcast. High 49°, low 34°.

Pressure29.74 inHg
Wind21 mph SW
Humidity76%
Visibility—
Dew point37°

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 Armington, 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 Armington, 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.