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As of 16:23 MDT

Weather in Armington, MT

62°Current weather

Armington, Sunday, 18 October, 16:23

Clear. Feels like 59°. High 62°, low 39°.

Pressure30.03 inHg
Wind3.3 mph N
Humidity27%
Visibility6.2 mi
Dew point29°
Mon, 1971° / 40°0Overcast
71 °Overcast

Armington, Monday, 19 October

Overcast. High 71°, low 40°.

Pressure29.88 inHg
Wind3.1 mph N
Humidity37%
Visibility6.2 mi
Dew point37°
Tue, 2056° / 41°0Overcast
56 °Overcast

Armington, Tuesday, 20 October

Overcast. High 56°, low 41°.

Pressure30.15 inHg
Wind4.5 mph NW
Humidity63%
Visibility6.2 mi
Dew point40°
Wed, 2165° / 41°0Mostly clear
65 °Mostly clear

Armington, Wednesday, 21 October

Mostly clear. High 65°, low 41°.

Pressure30.00 inHg
Wind3.1 mph N
Humidity52%
Visibility6.2 mi
Dew point40°
Thu, 2268° / 51°0.04Light rain
68 °Light rain

Armington, Thursday, 22 October

Light rain. High 68°, low 51°.

Pressure29.71 inHg
Wind2 mph N
Humidity47%
Visibility6.2 mi
Dew point43°
Fri, 2353° / 45°0.04Light rain
53 °Light rain

Armington, Friday, 23 October

Light rain. High 53°, low 45°.

Pressure29.74 inHg
Wind17.4 mph W
Humidity54%
Visibility—
Dew point35°
Sat, 2444° / 32°0.03Light snow
44 °Light snow

Armington, Saturday, 24 October

Light snow. High 44°, low 32°.

Pressure30.30 inHg
Wind16.2 mph SW
Humidity64%
Visibility—
Dew point28°
Sun, 2543° / 36°0.03Light snow
43 °Light snow

Armington, Sunday, 25 October

Light snow. High 43°, low 36°.

Pressure30.12 inHg
Wind6.9 mph SE
Humidity74%
Visibility—
Dew point34°
Mon, 2634° / 30°0.28Snow
34 °Snow

Armington, Monday, 26 October

Snow. High 34°, low 30°.

Pressure30.36 inHg
Wind6.1 mph W
Humidity94%
Visibility—
Dew point29°
Tue, 2736° / 33°0Overcast
36 °Overcast

Armington, Tuesday, 27 October

Overcast. High 36°, low 33°.

Pressure30.18 inHg
Wind5.1 mph N
Humidity95%
Visibility—
Dew point33°
Wed, 2838° / 35°0.25Snow
38 °Snow

Armington, Wednesday, 28 October

Snow. High 38°, low 35°.

Pressure29.85 inHg
Wind21.6 mph W
Humidity96%
Visibility—
Dew point36°
Thu, 2942° / 33°0.24Snow
42 °Snow

Armington, Thursday, 29 October

Snow. High 42°, low 33°.

Pressure30.09 inHg
Wind19.8 mph SW
Humidity89%
Visibility—
Dew point35°
Fri, 3047° / 33°0Mostly clear
47 °Mostly clear

Armington, Friday, 30 October

Mostly clear. High 47°, low 33°.

Pressure29.88 inHg
Wind10.1 mph W
Humidity72%
Visibility—
Dew point37°
Sat, 3137° / 28°0.02Light snow
37 °Light snow

Armington, Saturday, 31 October

Light snow. High 37°, low 28°.

Pressure30.18 inHg
Wind9.3 mph N
Humidity69%
Visibility—
Dew point25°
Sun, 0135° / 27°0.09Light snow
35 °Light snow

Armington, Sunday, 1 November

Light snow. High 35°, low 27°.

Pressure30.56 inHg
Wind6.3 mph NW
Humidity76%
Visibility—
Dew point24°
Mon, 0236° / 25°0.14Snow
36 °Snow

Armington, Monday, 2 November

Snow. High 36°, low 25°.

Pressure30.39 inHg
Wind8.8 mph NW
Humidity78%
Visibility—
Dew point27°

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.